From cafd2708b45352ea22dc38c830af76c22dff88cf Mon Sep 17 00:00:00 2001 From: gushen610140 Date: Fri, 19 Dec 2025 00:13:28 +0800 Subject: [PATCH] init: first commit --- .gitattributes | 2 + .gitignore | 36 ++ .mvn/wrapper/maven-wrapper.properties | 3 + mvnw | 295 ++++++++++++ mvnw.cmd | 189 ++++++++ pom.xml | 136 ++++++ .../AiSpringExampleApplication.java | 13 + .../ai_spring_example/Config/CorsConfig.java | 47 ++ .../ai_spring_example/Config/RedisConfig.java | 30 ++ .../Config/SecurityConfig.java | 33 ++ .../Controllers/EaxmpleEntityController.java | 17 + .../Entity/ExampleEntity.java | 19 + .../Mapper/ExampleEntityMapper.java | 10 + .../Service/IExampleEntityService.java | 7 + .../Implements/ExampleEntityServiceImpl.java | 18 + .../ai_spring_example/Utils/DateUtils.java | 287 +++++++++++ .../ai_spring_example/Utils/EncryptUtils.java | 256 ++++++++++ .../ai_spring_example/Utils/FileUtils.java | 352 ++++++++++++++ .../ai_spring_example/Utils/HttpUtil.java | 310 ++++++++++++ .../ai_spring_example/Utils/IpUtils.java | 185 +++++++ .../ai_spring_example/Utils/JsonUtils.java | 178 +++++++ .../ai_spring_example/Utils/RedisUtils.java | 453 ++++++++++++++++++ .../Utils/ResponseUtils.java | 192 ++++++++ .../Utils/ValidationUtils.java | 272 +++++++++++ src/main/resources/application-example.yaml | 24 + 25 files changed, 3364 insertions(+) create mode 100644 .gitattributes create mode 100644 .gitignore create mode 100644 .mvn/wrapper/maven-wrapper.properties create mode 100644 mvnw create mode 100644 mvnw.cmd create mode 100644 pom.xml create mode 100644 src/main/java/icu/sunway/ai_spring_example/AiSpringExampleApplication.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Config/CorsConfig.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Config/RedisConfig.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Config/SecurityConfig.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Controllers/EaxmpleEntityController.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Entity/ExampleEntity.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Mapper/ExampleEntityMapper.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Service/IExampleEntityService.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Service/Implements/ExampleEntityServiceImpl.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/DateUtils.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/EncryptUtils.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/FileUtils.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/HttpUtil.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/IpUtils.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/JsonUtils.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/RedisUtils.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/ResponseUtils.java create mode 100644 src/main/java/icu/sunway/ai_spring_example/Utils/ValidationUtils.java create mode 100644 src/main/resources/application-example.yaml diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..3b41682 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f18b24a --- /dev/null +++ b/.gitignore @@ -0,0 +1,36 @@ +HELP.md +target/ +.mvn/wrapper/maven-wrapper.jar +!**/src/main/**/target/ +!**/src/test/**/target/ + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ +build/ +!**/src/main/**/build/ +!**/src/test/**/build/ + +### VS Code ### +.vscode/ + +### Application ### +/src/main/resources/application.yaml diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..c0bcafe --- /dev/null +++ b/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,3 @@ +wrapperVersion=3.3.4 +distributionType=only-script +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.11/apache-maven-3.9.11-bin.zip diff --git a/mvnw b/mvnw new file mode 100644 index 0000000..bd8896b --- /dev/null +++ b/mvnw @@ -0,0 +1,295 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.4 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${JAVA_HOME-}" ]; then + if [ -x "$JAVA_HOME/jre/sh/java" ]; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +scriptDir="$(dirname "$0")" +scriptName="$(basename "$0")" + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c - >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +actualDistributionDir="" + +# First try the expected directory name (for regular distributions) +if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then + if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then + actualDistributionDir="$distributionUrlNameMain" + fi +fi + +# If not found, search for any directory with the Maven executable (for snapshots) +if [ -z "$actualDistributionDir" ]; then + # enable globbing to iterate over items + set +f + for dir in "$TMP_DOWNLOAD_DIR"/*; do + if [ -d "$dir" ]; then + if [ -f "$dir/bin/$MVN_CMD" ]; then + actualDistributionDir="$(basename "$dir")" + break + fi + fi + done + set -f +fi + +if [ -z "$actualDistributionDir" ]; then + verbose "Contents of $TMP_DOWNLOAD_DIR:" + verbose "$(ls -la "$TMP_DOWNLOAD_DIR")" + die "Could not find Maven distribution directory in extracted archive" +fi + +verbose "Found extracted Maven distribution directory: $actualDistributionDir" +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/mvnw.cmd b/mvnw.cmd new file mode 100644 index 0000000..92450f9 --- /dev/null +++ b/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @( + IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B) +) +@SET PSModulePath=%__MVNW_PSMODULEP_SAVE% +@SET __MVNW_PSMODULEP_SAVE= +@SET __MVNW_ARG0_NAME__= +@SET MVNW_USERNAME= +@SET MVNW_PASSWORD= +@IF NOT "%__MVNW_CMD__%"=="" ("%__MVNW_CMD__%" %*) +@echo Cannot start maven from wrapper >&2 && exit /b 1 +@GOTO :EOF +: end batch / begin powershell #> + +$ErrorActionPreference = "Stop" +if ($env:MVNW_VERBOSE -eq "true") { + $VerbosePreference = "Continue" +} + +# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties +$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl +if (!$distributionUrl) { + Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" +} + +switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) { + "maven-mvnd-*" { + $USE_MVND = $true + $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip" + $MVN_CMD = "mvnd.cmd" + break + } + default { + $USE_MVND = $false + $MVN_CMD = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' + +$MAVEN_M2_PATH = "$HOME/.m2" +if ($env:MAVEN_USER_HOME) { + $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME" +} + +if (-not (Test-Path -Path $MAVEN_M2_PATH)) { + New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null +} + +$MAVEN_WRAPPER_DISTS = $null +if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) { + $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists" +} else { + $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists" +} + +$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain" +$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +$actualDistributionDir = "" + +# First try the expected directory name (for regular distributions) +$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain" +$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD" +if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) { + $actualDistributionDir = $distributionUrlNameMain +} + +# If not found, search for any directory with the Maven executable (for snapshots) +if (!$actualDistributionDir) { + Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object { + $testPath = Join-Path $_.FullName "bin/$MVN_CMD" + if (Test-Path -Path $testPath -PathType Leaf) { + $actualDistributionDir = $_.Name + } + } +} + +if (!$actualDistributionDir) { + Write-Error "Could not find Maven distribution directory in extracted archive" +} + +Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir" +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..a6fb3a7 --- /dev/null +++ b/pom.xml @@ -0,0 +1,136 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 3.2.3 + + + icu.sunway + sunway-user-sys + 0.0.1 + sunway-user-sys + Sunway User System + + + + + + + + + + + + + + + 21 + 2.2.0 + 1.18.30 + 3.5.5 + 4.3.1 + 8.0.33 + + + + + org.springframework.boot + spring-boot-starter-web + + + + + org.springframework.boot + spring-boot-starter-jdbc + + + com.mysql + mysql-connector-j + ${mysql.version} + + + com.baomidou + mybatis-plus-spring-boot3-starter + ${mybatis-plus.version} + + + org.springframework.boot + spring-boot-starter-data-redis + + + + + org.projectlombok + lombok + ${lombok.version} + true + + + + io.jsonwebtoken + jjwt-api + 0.11.5 + + + io.jsonwebtoken + jjwt-impl + 0.11.5 + + + io.jsonwebtoken + jjwt-jackson + 0.11.5 + + + + org.springframework.boot + spring-boot-starter-validation + + + + org.springdoc + springdoc-openapi-starter-webmvc-ui + ${springdoc.version} + + + + + org.springframework.boot + spring-boot-starter-security + + + + + org.springframework.boot + spring-boot-starter-test + test + + + + com.baomidou + dynamic-datasource-spring-boot3-starter + ${dynamic-datasource.version} + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.projectlombok + lombok + + + + + + + \ No newline at end of file diff --git a/src/main/java/icu/sunway/ai_spring_example/AiSpringExampleApplication.java b/src/main/java/icu/sunway/ai_spring_example/AiSpringExampleApplication.java new file mode 100644 index 0000000..1e906b9 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/AiSpringExampleApplication.java @@ -0,0 +1,13 @@ +package icu.sunway.ai_spring_example; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class AiSpringExampleApplication { + + public static void main(String[] args) { + SpringApplication.run(AiSpringExampleApplication.class, args); + } + +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Config/CorsConfig.java b/src/main/java/icu/sunway/ai_spring_example/Config/CorsConfig.java new file mode 100644 index 0000000..4d98963 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Config/CorsConfig.java @@ -0,0 +1,47 @@ +package icu.sunway.ai_spring_example.Config; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.web.cors.CorsConfiguration; +import org.springframework.web.cors.UrlBasedCorsConfigurationSource; +import org.springframework.web.filter.CorsFilter; + +import java.util.Arrays; + +/** + * 跨域配置类 + * 用于配置允许的跨域请求来源、方法、头信息等 + */ +@Configuration +public class CorsConfig { + + @Bean + public CorsFilter corsFilter() { + // 创建CorsConfiguration对象 + CorsConfiguration config = new CorsConfiguration(); + + // 允许所有域名进行跨域请求 + config.addAllowedOriginPattern("*"); + + // 允许的请求头 + config.addAllowedHeader("*"); + + // 允许的请求方法 + config.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "DELETE", "OPTIONS")); + + // 允许发送Cookie + config.setAllowCredentials(true); + + // 预检请求的有效期，单位为秒 + config.setMaxAge(3600L); + + // 创建UrlBasedCorsConfigurationSource对象 + UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); + + // 对所有URL应用跨域配置 + source.registerCorsConfiguration("/**", config); + + // 返回CorsFilter实例 + return new CorsFilter(source); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Config/RedisConfig.java b/src/main/java/icu/sunway/ai_spring_example/Config/RedisConfig.java new file mode 100644 index 0000000..6b8d263 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Config/RedisConfig.java @@ -0,0 +1,30 @@ +package icu.sunway.ai_spring_example.Config; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.data.redis.connection.RedisConnectionFactory; +import org.springframework.data.redis.core.RedisTemplate; +import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer; +import org.springframework.data.redis.serializer.StringRedisSerializer; + +@Configuration +public class RedisConfig { + + @Bean + public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory) { + RedisTemplate redisTemplate = new RedisTemplate<>(); + redisTemplate.setConnectionFactory(redisConnectionFactory); + + // 设置键的序列化器为 StringRedisSerializer + redisTemplate.setKeySerializer(new StringRedisSerializer()); + redisTemplate.setHashKeySerializer(new StringRedisSerializer()); + + // 设置值的序列化器为 GenericJackson2JsonRedisSerializer + GenericJackson2JsonRedisSerializer serializer = new GenericJackson2JsonRedisSerializer(); + redisTemplate.setValueSerializer(serializer); + redisTemplate.setHashValueSerializer(serializer); + + redisTemplate.afterPropertiesSet(); + return redisTemplate; + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Config/SecurityConfig.java b/src/main/java/icu/sunway/ai_spring_example/Config/SecurityConfig.java new file mode 100644 index 0000000..db00d1d --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Config/SecurityConfig.java @@ -0,0 +1,33 @@ +package icu.sunway.ai_spring_example.Config; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.security.config.annotation.web.builders.HttpSecurity; +import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; +import org.springframework.security.config.http.SessionCreationPolicy; +import org.springframework.security.web.SecurityFilterChain; + +@Configuration +@EnableWebSecurity +public class SecurityConfig { + + @Bean + public SecurityFilterChain filterChain(HttpSecurity http) throws Exception { + http + // 启用跨域配置 + .cors(cors -> cors.configurationSource( + request -> new org.springframework.web.cors.CorsConfiguration().applyPermitDefaultValues())) + // 禁用默认的登录表单和HTTP基本认证 + .formLogin(form -> form.disable()) + .httpBasic(basic -> basic.disable()) + // 允许所有请求通过，取消默认登录验证 + .authorizeHttpRequests((authz) -> authz + .anyRequest().permitAll()) + // 禁用CSRF保护 + .csrf(csrf -> csrf.disable()) + // 设置会话创建策略为无状态 + .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS)); + + return http.build(); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Controllers/EaxmpleEntityController.java b/src/main/java/icu/sunway/ai_spring_example/Controllers/EaxmpleEntityController.java new file mode 100644 index 0000000..508bb57 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Controllers/EaxmpleEntityController.java @@ -0,0 +1,17 @@ +package icu.sunway.ai_spring_example.Controllers; + +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.RestController; + +import jakarta.annotation.Resource; + +import org.springframework.web.bind.annotation.RequestMapping; +import icu.sunway.ai_spring_example.Service.IExampleEntityService; + +@Controller +@RestController +@RequestMapping("/example") +public class EaxmpleEntityController { + @Resource + private IExampleEntityService exampleEntityService; +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Entity/ExampleEntity.java b/src/main/java/icu/sunway/ai_spring_example/Entity/ExampleEntity.java new file mode 100644 index 0000000..8d524b6 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Entity/ExampleEntity.java @@ -0,0 +1,19 @@ +package icu.sunway.ai_spring_example.Entity; + +import java.time.LocalDateTime; + +import com.baomidou.mybatisplus.annotation.TableName; + +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.NoArgsConstructor; + +@Data +@AllArgsConstructor +@NoArgsConstructor +@TableName("example_entity") +public class ExampleEntity { + private Long id; + private String name; + private LocalDateTime createTime; +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Mapper/ExampleEntityMapper.java b/src/main/java/icu/sunway/ai_spring_example/Mapper/ExampleEntityMapper.java new file mode 100644 index 0000000..3cc035e --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Mapper/ExampleEntityMapper.java @@ -0,0 +1,10 @@ +package icu.sunway.ai_spring_example.Mapper; + +import org.apache.ibatis.annotations.Mapper; +import com.baomidou.mybatisplus.core.mapper.BaseMapper; + +import icu.sunway.ai_spring_example.Entity.ExampleEntity; + +@Mapper +public interface ExampleEntityMapper extends BaseMapper { +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Service/IExampleEntityService.java b/src/main/java/icu/sunway/ai_spring_example/Service/IExampleEntityService.java new file mode 100644 index 0000000..c775a64 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Service/IExampleEntityService.java @@ -0,0 +1,7 @@ +package icu.sunway.ai_spring_example.Service; + +import com.baomidou.mybatisplus.extension.service.IService; +import icu.sunway.ai_spring_example.Entity.ExampleEntity; + +public interface IExampleEntityService extends IService { +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Service/Implements/ExampleEntityServiceImpl.java b/src/main/java/icu/sunway/ai_spring_example/Service/Implements/ExampleEntityServiceImpl.java new file mode 100644 index 0000000..2d38931 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Service/Implements/ExampleEntityServiceImpl.java @@ -0,0 +1,18 @@ +package icu.sunway.ai_spring_example.Service.Implements; + +import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import icu.sunway.ai_spring_example.Entity.ExampleEntity; +import icu.sunway.ai_spring_example.Mapper.ExampleEntityMapper; +import icu.sunway.ai_spring_example.Service.IExampleEntityService; +import jakarta.annotation.Resource; + +import org.springframework.stereotype.Service; + +@Service +public class ExampleEntityServiceImpl extends ServiceImpl + implements IExampleEntityService { + + @Resource + private ExampleEntityMapper exampleEntityMapper; + +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/DateUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/DateUtils.java new file mode 100644 index 0000000..3657c16 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/DateUtils.java @@ -0,0 +1,287 @@ +package icu.sunway.ai_spring_example.Utils; + +import java.time.*; +import java.time.format.DateTimeFormatter; +import java.time.temporal.ChronoUnit; +import java.util.Date; + +/** + * 日期时间工具类 + */ +public class DateUtils { + + /** + * 常用日期时间格式 + */ + public static final String FORMAT_DATE = "yyyy-MM-dd"; + public static final String FORMAT_TIME = "HH:mm:ss"; + public static final String FORMAT_DATETIME = "yyyy-MM-dd HH:mm:ss"; + public static final String FORMAT_DATETIME_SSS = "yyyy-MM-dd HH:mm:ss.SSS"; + public static final String FORMAT_DATE_CHINESE = "yyyy年MM月dd日"; + public static final String FORMAT_DATETIME_CHINESE = "yyyy年MM月dd日 HH时mm分ss秒"; + + /** + * 获取当前日期时间 + * + * @return LocalDateTime + */ + public static LocalDateTime now() { + return LocalDateTime.now(); + } + + /** + * 获取当前日期 + * + * @return LocalDate + */ + public static LocalDate today() { + return LocalDate.now(); + } + + /** + * 获取当前时间 + * + * @return LocalTime + */ + public static LocalTime currentTime() { + return LocalTime.now(); + } + + /** + * 格式化日期时间 + * + * @param dateTime 日期时间 + * @param pattern 格式 + * @return 格式化后的字符串 + */ + public static String format(LocalDateTime dateTime, String pattern) { + if (dateTime == null) { + return null; + } + return dateTime.format(DateTimeFormatter.ofPattern(pattern)); + } + + /** + * 格式化日期 + * + * @param date 日期 + * @param pattern 格式 + * @return 格式化后的字符串 + */ + public static String format(LocalDate date, String pattern) { + if (date == null) { + return null; + } + return date.format(DateTimeFormatter.ofPattern(pattern)); + } + + /** + * 格式化时间 + * + * @param time 时间 + * @param pattern 格式 + * @return 格式化后的字符串 + */ + public static String format(LocalTime time, String pattern) { + if (time == null) { + return null; + } + return time.format(DateTimeFormatter.ofPattern(pattern)); + } + + /** + * 解析日期时间字符串 + * + * @param dateTimeStr 日期时间字符串 + * @param pattern 格式 + * @return LocalDateTime + */ + public static LocalDateTime parseDateTime(String dateTimeStr, String pattern) { + if (dateTimeStr == null || dateTimeStr.isEmpty()) { + return null; + } + return LocalDateTime.parse(dateTimeStr, DateTimeFormatter.ofPattern(pattern)); + } + + /** + * 解析日期字符串 + * + * @param dateStr 日期字符串 + * @param pattern 格式 + * @return LocalDate + */ + public static LocalDate parseDate(String dateStr, String pattern) { + if (dateStr == null || dateStr.isEmpty()) { + return null; + } + return LocalDate.parse(dateStr, DateTimeFormatter.ofPattern(pattern)); + } + + /** + * 解析时间字符串 + * + * @param timeStr 时间字符串 + * @param pattern 格式 + * @return LocalTime + */ + public static LocalTime parseTime(String timeStr, String pattern) { + if (timeStr == null || timeStr.isEmpty()) { + return null; + } + return LocalTime.parse(timeStr, DateTimeFormatter.ofPattern(pattern)); + } + + /** + * Date转LocalDateTime + * + * @param date Date + * @return LocalDateTime + */ + public static LocalDateTime dateToLocalDateTime(Date date) { + if (date == null) { + return null; + } + return date.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime(); + } + + /** + * LocalDateTime转Date + * + * @param dateTime LocalDateTime + * @return Date + */ + public static Date localDateTimeToDate(LocalDateTime dateTime) { + if (dateTime == null) { + return null; + } + return Date.from(dateTime.atZone(ZoneId.systemDefault()).toInstant()); + } + + /** + * 计算两个日期时间之间的差值 + * + * @param start 开始时间 + * @param end 结束时间 + * @param unit 时间单位 + * @return 差值 + */ + public static long between(LocalDateTime start, LocalDateTime end, ChronoUnit unit) { + if (start == null || end == null || unit == null) { + return 0; + } + return unit.between(start, end); + } + + /** + * 日期时间加减 + * + * @param dateTime 日期时间 + * @param amount 数量 + * @param unit 时间单位 + * @return 计算后的日期时间 + */ + public static LocalDateTime plus(LocalDateTime dateTime, long amount, ChronoUnit unit) { + if (dateTime == null || unit == null) { + return null; + } + return dateTime.plus(amount, unit); + } + + /** + * 日期时间加减 + * + * @param dateTime 日期时间 + * @param amount 数量 + * @param unit 时间单位 + * @return 计算后的日期时间 + */ + public static LocalDateTime minus(LocalDateTime dateTime, long amount, ChronoUnit unit) { + if (dateTime == null || unit == null) { + return null; + } + return dateTime.minus(amount, unit); + } + + /** + * 获取本周的第一天（周一） + * + * @return LocalDate + */ + public static LocalDate firstDayOfWeek() { + return today().with(DayOfWeek.MONDAY); + } + + /** + * 获取本周的最后一天（周日） + * + * @return LocalDate + */ + public static LocalDate lastDayOfWeek() { + return today().with(DayOfWeek.SUNDAY); + } + + /** + * 获取本月的第一天 + * + * @return LocalDate + */ + public static LocalDate firstDayOfMonth() { + return today().withDayOfMonth(1); + } + + /** + * 获取本月的最后一天 + * + * @return LocalDate + */ + public static LocalDate lastDayOfMonth() { + return today().withDayOfMonth(today().lengthOfMonth()); + } + + /** + * 获取本年的第一天 + * + * @return LocalDate + */ + public static LocalDate firstDayOfYear() { + return today().withDayOfYear(1); + } + + /** + * 获取本年的最后一天 + * + * @return LocalDate + */ + public static LocalDate lastDayOfYear() { + return today().withDayOfYear(today().lengthOfYear()); + } + + /** + * 判断两个日期是否是同一天 + * + * @param date1 日期1 + * @param date2 日期2 + * @return 是否是同一天 + */ + public static boolean isSameDay(LocalDateTime date1, LocalDateTime date2) { + if (date1 == null || date2 == null) { + return false; + } + return date1.toLocalDate().isEqual(date2.toLocalDate()); + } + + /** + * 判断日期是否在指定范围内 + * + * @param dateTime 日期时间 + * @param startTime 开始时间 + * @param endTime 结束时间 + * @return 是否在范围内 + */ + public static boolean isBetween(LocalDateTime dateTime, LocalDateTime startTime, LocalDateTime endTime) { + if (dateTime == null || startTime == null || endTime == null) { + return false; + } + return dateTime.isAfter(startTime) && dateTime.isBefore(endTime); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/EncryptUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/EncryptUtils.java new file mode 100644 index 0000000..0d8505a --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/EncryptUtils.java @@ -0,0 +1,256 @@ +package icu.sunway.ai_spring_example.Utils; + +import javax.crypto.Mac; +import javax.crypto.spec.SecretKeySpec; +import java.nio.charset.StandardCharsets; +import java.security.MessageDigest; +import java.security.NoSuchAlgorithmException; +import java.util.Base64; + +/** + * 加密工具类 + */ +public class EncryptUtils { + + /** + * MD5加密 + * + * @param str 待加密字符串 + * @return 加密后字符串 + */ + public static String md5(String str) { + if (str == null || str.isEmpty()) { + return null; + } + try { + MessageDigest md = MessageDigest.getInstance("MD5"); + byte[] bytes = md.digest(str.getBytes(StandardCharsets.UTF_8)); + return byteArrayToHexString(bytes); + } catch (NoSuchAlgorithmException e) { + e.printStackTrace(); + return null; + } + } + + /** + * SHA-1加密 + * + * @param str 待加密字符串 + * @return 加密后字符串 + */ + public static String sha1(String str) { + if (str == null || str.isEmpty()) { + return null; + } + try { + MessageDigest md = MessageDigest.getInstance("SHA-1"); + byte[] bytes = md.digest(str.getBytes(StandardCharsets.UTF_8)); + return byteArrayToHexString(bytes); + } catch (NoSuchAlgorithmException e) { + e.printStackTrace(); + return null; + } + } + + /** + * SHA-256加密 + * + * @param str 待加密字符串 + * @return 加密后字符串 + */ + public static String sha256(String str) { + if (str == null || str.isEmpty()) { + return null; + } + try { + MessageDigest md = MessageDigest.getInstance("SHA-256"); + byte[] bytes = md.digest(str.getBytes(StandardCharsets.UTF_8)); + return byteArrayToHexString(bytes); + } catch (NoSuchAlgorithmException e) { + e.printStackTrace(); + return null; + } + } + + /** + * SHA-512加密 + * + * @param str 待加密字符串 + * @return 加密后字符串 + */ + public static String sha512(String str) { + if (str == null || str.isEmpty()) { + return null; + } + try { + MessageDigest md = MessageDigest.getInstance("SHA-512"); + byte[] bytes = md.digest(str.getBytes(StandardCharsets.UTF_8)); + return byteArrayToHexString(bytes); + } catch (NoSuchAlgorithmException e) { + e.printStackTrace(); + return null; + } + } + + /** + * BASE64加密 + * + * @param str 待加密字符串 + * @return 加密后字符串 + */ + public static String base64Encode(String str) { + if (str == null || str.isEmpty()) { + return null; + } + return Base64.getEncoder().encodeToString(str.getBytes(StandardCharsets.UTF_8)); + } + + /** + * BASE64解密 + * + * @param str 待解密字符串 + * @return 解密后字符串 + */ + public static String base64Decode(String str) { + if (str == null || str.isEmpty()) { + return null; + } + return new String(Base64.getDecoder().decode(str), StandardCharsets.UTF_8); + } + + /** + * HMAC-MD5加密 + * + * @param str 待加密字符串 + * @param key 密钥 + * @return 加密后字符串 + */ + public static String hmacMd5(String str, String key) { + return hmac(str, key, "HmacMD5"); + } + + /** + * HMAC-SHA1加密 + * + * @param str 待加密字符串 + * @param key 密钥 + * @return 加密后字符串 + */ + public static String hmacSha1(String str, String key) { + return hmac(str, key, "HmacSHA1"); + } + + /** + * HMAC-SHA256加密 + * + * @param str 待加密字符串 + * @param key 密钥 + * @return 加密后字符串 + */ + public static String hmacSha256(String str, String key) { + return hmac(str, key, "HmacSHA256"); + } + + /** + * HMAC-SHA512加密 + * + * @param str 待加密字符串 + * @param key 密钥 + * @return 加密后字符串 + */ + public static String hmacSha512(String str, String key) { + return hmac(str, key, "HmacSHA512"); + } + + /** + * HMAC通用加密方法 + * + * @param str 待加密字符串 + * @param key 密钥 + * @param algorithm 算法 + * @return 加密后字符串 + */ + private static String hmac(String str, String key, String algorithm) { + if (str == null || str.isEmpty() || key == null || key.isEmpty()) { + return null; + } + try { + SecretKeySpec secretKeySpec = new SecretKeySpec(key.getBytes(StandardCharsets.UTF_8), algorithm); + Mac mac = Mac.getInstance(algorithm); + mac.init(secretKeySpec); + byte[] bytes = mac.doFinal(str.getBytes(StandardCharsets.UTF_8)); + return byteArrayToHexString(bytes); + } catch (Exception e) { + e.printStackTrace(); + return null; + } + } + + /** + * 将字节数组转换为十六进制字符串 + * + * @param bytes 字节数组 + * @return 十六进制字符串 + */ + private static String byteArrayToHexString(byte[] bytes) { + StringBuilder sb = new StringBuilder(); + for (byte aByte : bytes) { + String hex = Integer.toHexString(0xFF & aByte); + if (hex.length() == 1) { + sb.append('0'); + } + sb.append(hex); + } + return sb.toString(); + } + + /** + * 生成随机字符串 + * + * @param length 长度 + * @return 随机字符串 + */ + public static String generateRandomString(int length) { + if (length <= 0) { + return ""; + } + String characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; + StringBuilder sb = new StringBuilder(length); + for (int i = 0; i < length; i++) { + int index = (int) (Math.random() * characters.length()); + sb.append(characters.charAt(index)); + } + return sb.toString(); + } + + /** + * 生成盐值 + * + * @return 盐值 + */ + public static String generateSalt() { + return generateRandomString(16); + } + + /** + * 带盐值的MD5加密 + * + * @param str 待加密字符串 + * @param salt 盐值 + * @return 加密后字符串 + */ + public static String md5WithSalt(String str, String salt) { + return md5(str + salt); + } + + /** + * 带盐值的SHA-256加密 + * + * @param str 待加密字符串 + * @param salt 盐值 + * @return 加密后字符串 + */ + public static String sha256WithSalt(String str, String salt) { + return sha256(str + salt); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/FileUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/FileUtils.java new file mode 100644 index 0000000..4208538 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/FileUtils.java @@ -0,0 +1,352 @@ +package icu.sunway.ai_spring_example.Utils; + +import java.io.*; +import java.nio.charset.StandardCharsets; +import java.nio.file.*; +import java.nio.file.attribute.BasicFileAttributes; +import java.util.ArrayList; +import java.util.List; + +/** + * 文件工具类 + */ +public class FileUtils { + + /** + * 获取文件扩展名 + * + * @param fileName 文件名 + * @return 扩展名 + */ + public static String getFileExtension(String fileName) { + if (fileName == null || fileName.isEmpty()) { + return null; + } + int lastDotIndex = fileName.lastIndexOf('.'); + if (lastDotIndex == -1 || lastDotIndex == fileName.length() - 1) { + return null; + } + return fileName.substring(lastDotIndex + 1).toLowerCase(); + } + + /** + * 获取文件名（不含扩展名） + * + * @param fileName 文件名 + * @return 文件名（不含扩展名） + */ + public static String getFileNameWithoutExtension(String fileName) { + if (fileName == null || fileName.isEmpty()) { + return null; + } + int lastDotIndex = fileName.lastIndexOf('.'); + if (lastDotIndex == -1) { + return fileName; + } + return fileName.substring(0, lastDotIndex); + } + + /** + * 创建目录 + * + * @param directoryPath 目录路径 + * @return 是否创建成功 + */ + public static boolean createDirectory(String directoryPath) { + if (directoryPath == null || directoryPath.isEmpty()) { + return false; + } + Path path = Paths.get(directoryPath); + if (Files.exists(path)) { + return Files.isDirectory(path); + } + try { + Files.createDirectories(path); + return true; + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + /** + * 复制文件 + * + * @param sourcePath 源文件路径 + * @param targetPath 目标文件路径 + * @return 是否复制成功 + */ + public static boolean copyFile(String sourcePath, String targetPath) { + if (sourcePath == null || targetPath == null) { + return false; + } + Path source = Paths.get(sourcePath); + Path target = Paths.get(targetPath); + try { + // 创建目标文件的父目录 + Files.createDirectories(target.getParent()); + Files.copy(source, target, StandardCopyOption.REPLACE_EXISTING); + return true; + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + /** + * 移动文件 + * + * @param sourcePath 源文件路径 + * @param targetPath 目标文件路径 + * @return 是否移动成功 + */ + public static boolean moveFile(String sourcePath, String targetPath) { + if (sourcePath == null || targetPath == null) { + return false; + } + Path source = Paths.get(sourcePath); + Path target = Paths.get(targetPath); + try { + // 创建目标文件的父目录 + Files.createDirectories(target.getParent()); + Files.move(source, target, StandardCopyOption.REPLACE_EXISTING); + return true; + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + /** + * 删除文件 + * + * @param filePath 文件路径 + * @return 是否删除成功 + */ + public static boolean deleteFile(String filePath) { + if (filePath == null) { + return false; + } + Path path = Paths.get(filePath); + try { + return Files.deleteIfExists(path); + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + /** + * 删除目录（递归删除） + * + * @param directoryPath 目录路径 + * @return 是否删除成功 + */ + public static boolean deleteDirectory(String directoryPath) { + if (directoryPath == null) { + return false; + } + Path path = Paths.get(directoryPath); + if (!Files.exists(path) || !Files.isDirectory(path)) { + return false; + } + try { + Files.walkFileTree(path, new SimpleFileVisitor() { + @Override + public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException { + Files.delete(file); + return FileVisitResult.CONTINUE; + } + + @Override + public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException { + Files.delete(dir); + return FileVisitResult.CONTINUE; + } + }); + return true; + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + /** + * 获取文件大小 + * + * @param filePath 文件路径 + * @return 文件大小（字节） + */ + public static long getFileSize(String filePath) { + if (filePath == null) { + return 0; + } + Path path = Paths.get(filePath); + try { + return Files.size(path); + } catch (IOException e) { + e.printStackTrace(); + return 0; + } + } + + /** + * 判断文件是否存在 + * + * @param filePath 文件路径 + * @return 是否存在 + */ + public static boolean exists(String filePath) { + if (filePath == null) { + return false; + } + return Files.exists(Paths.get(filePath)); + } + + /** + * 判断是否是目录 + * + * @param path 路径 + * @return 是否是目录 + */ + public static boolean isDirectory(String path) { + if (path == null) { + return false; + } + return Files.isDirectory(Paths.get(path)); + } + + /** + * 读取文件内容 + * + * @param filePath 文件路径 + * @return 文件内容 + */ + public static String readFile(String filePath) { + if (filePath == null) { + return null; + } + Path path = Paths.get(filePath); + try { + return Files.readString(path, StandardCharsets.UTF_8); + } catch (IOException e) { + e.printStackTrace(); + return null; + } + } + + /** + * 读取文件内容（按行读取） + * + * @param filePath 文件路径 + * @return 文件内容列表 + */ + public static List readFileLines(String filePath) { + if (filePath == null) { + return null; + } + Path path = Paths.get(filePath); + try { + return Files.readAllLines(path, StandardCharsets.UTF_8); + } catch (IOException e) { + e.printStackTrace(); + return null; + } + } + + /** + * 写入文件内容 + * + * @param filePath 文件路径 + * @param content 内容 + * @return 是否写入成功 + */ + public static boolean writeFile(String filePath, String content) { + if (filePath == null || content == null) { + return false; + } + Path path = Paths.get(filePath); + try { + // 创建父目录 + Files.createDirectories(path.getParent()); + Files.writeString(path, content, StandardCharsets.UTF_8); + return true; + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + /** + * 追加写入文件内容 + * + * @param filePath 文件路径 + * @param content 内容 + * @return 是否写入成功 + */ + public static boolean appendFile(String filePath, String content) { + if (filePath == null || content == null) { + return false; + } + Path path = Paths.get(filePath); + try { + // 创建父目录 + Files.createDirectories(path.getParent()); + Files.writeString(path, content, StandardCharsets.UTF_8, StandardOpenOption.CREATE, StandardOpenOption.APPEND); + return true; + } catch (IOException e) { + e.printStackTrace(); + return false; + } + } + + /** + * 列出目录下的文件 + * + * @param directoryPath 目录路径 + * @return 文件列表 + */ + public static List listFiles(String directoryPath) { + if (directoryPath == null) { + return null; + } + File directory = new File(directoryPath); + if (!directory.exists() || !directory.isDirectory()) { + return null; + } + File[] files = directory.listFiles(); + if (files == null) { + return new ArrayList<>(); + } + List fileList = new ArrayList<>(); + for (File file : files) { + fileList.add(file); + } + return fileList; + } + + /** + * 格式化文件大小 + * + * @param size 文件大小（字节） + * @return 格式化后的文件大小 + */ + public static String formatFileSize(long size) { + if (size < 0) { + return "-" + formatFileSize(-size); + } + if (size < 1024) { + return size + " B"; + } + if (size < 1024 * 1024) { + return String.format("%.2f KB", size / 1024.0); + } + if (size < 1024 * 1024 * 1024) { + return String.format("%.2f MB", size / (1024.0 * 1024.0)); + } + if (size < 1024L * 1024L * 1024L * 1024L) { + return String.format("%.2f GB", size / (1024.0 * 1024.0 * 1024.0)); + } + return String.format("%.2f TB", size / (1024.0 * 1024.0 * 1024.0 * 1024.0)); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/HttpUtil.java b/src/main/java/icu/sunway/ai_spring_example/Utils/HttpUtil.java new file mode 100644 index 0000000..ec7fb37 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/HttpUtil.java @@ -0,0 +1,310 @@ +package icu.sunway.ai_spring_example.Utils; + +import org.springframework.http.*; +import org.springframework.http.client.SimpleClientHttpRequestFactory; +import org.springframework.web.client.RestTemplate; + +import java.util.Map; +import java.util.concurrent.TimeUnit; + +/** + * HTTP工具类，用于发送HTTP请求 + */ +public class HttpUtil { + + private static final RestTemplate restTemplate; + + static { + // 配置RestTemplate + SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory(); + factory.setConnectTimeout((int) TimeUnit.SECONDS.toMillis(10)); // 连接超时10秒 + factory.setReadTimeout((int) TimeUnit.SECONDS.toMillis(30)); // 读取超时30秒 + restTemplate = new RestTemplate(factory); + } + + /** + * 发送GET请求 + * + * @param url 请求URL + * @return 响应结果 + */ + public static String get(String url) { + return get(url, null, null); + } + + /** + * 发送GET请求 + * + * @param url 请求URL + * @param headers 请求头 + * @return 响应结果 + */ + public static String get(String url, Map headers) { + return get(url, headers, null); + } + + /** + * 发送GET请求 + * + * @param url 请求URL + * @param headers 请求头 + * @param params 请求参数 + * @return 响应结果 + */ + public static String get(String url, Map headers, Map params) { + HttpHeaders httpHeaders = createHeaders(headers); + HttpEntity requestEntity = new HttpEntity<>(httpHeaders); + + // 构建完整URL（添加查询参数） + String fullUrl = buildUrlWithParams(url, params); + + ResponseEntity response = restTemplate.exchange( + fullUrl, + HttpMethod.GET, + requestEntity, + String.class); + + return response.getBody(); + } + + /** + * 发送POST请求（JSON格式） + * + * @param url 请求URL + * @param body 请求体 + * @return 响应结果 + */ + public static String post(String url, Object body) { + return post(url, body, null); + } + + /** + * 发送POST请求（JSON格式） + * + * @param url 请求URL + * @param body 请求体 + * @param headers 请求头 + * @return 响应结果 + */ + public static String post(String url, Object body, Map headers) { + HttpHeaders httpHeaders = createHeaders(headers); + httpHeaders.setContentType(MediaType.APPLICATION_JSON); + + HttpEntity requestEntity = new HttpEntity<>(body, httpHeaders); + + ResponseEntity response = restTemplate.exchange( + url, + HttpMethod.POST, + requestEntity, + String.class); + + return response.getBody(); + } + + /** + * 发送POST请求（表单格式） + * + * @param url 请求URL + * @param params 表单参数 + * @return 响应结果 + */ + public static String postForm(String url, Map params) { + return postForm(url, params, null); + } + + /** + * 发送POST请求（表单格式） + * + * @param url 请求URL + * @param params 表单参数 + * @param headers 请求头 + * @return 响应结果 + */ + public static String postForm(String url, Map params, Map headers) { + HttpHeaders httpHeaders = createHeaders(headers); + httpHeaders.setContentType(MediaType.APPLICATION_FORM_URLENCODED); + + HttpEntity requestEntity = new HttpEntity<>(params, httpHeaders); + + ResponseEntity response = restTemplate.exchange( + url, + HttpMethod.POST, + requestEntity, + String.class); + + return response.getBody(); + } + + /** + * 发送PUT请求（JSON格式） + * + * @param url 请求URL + * @param body 请求体 + * @return 响应结果 + */ + public static String put(String url, Object body) { + return put(url, body, null); + } + + /** + * 发送PUT请求（JSON格式） + * + * @param url 请求URL + * @param body 请求体 + * @param headers 请求头 + * @return 响应结果 + */ + public static String put(String url, Object body, Map headers) { + HttpHeaders httpHeaders = createHeaders(headers); + httpHeaders.setContentType(MediaType.APPLICATION_JSON); + + HttpEntity requestEntity = new HttpEntity<>(body, httpHeaders); + + ResponseEntity response = restTemplate.exchange( + url, + HttpMethod.PUT, + requestEntity, + String.class); + + return response.getBody(); + } + + /** + * 发送DELETE请求 + * + * @param url 请求URL + * @return 响应结果 + */ + public static String delete(String url) { + return delete(url, null); + } + + /** + * 发送DELETE请求 + * + * @param url 请求URL + * @param headers 请求头 + * @return 响应结果 + */ + public static String delete(String url, Map headers) { + HttpHeaders httpHeaders = createHeaders(headers); + HttpEntity requestEntity = new HttpEntity<>(httpHeaders); + + ResponseEntity response = restTemplate.exchange( + url, + HttpMethod.DELETE, + requestEntity, + String.class); + + return response.getBody(); + } + + /** + * 构建完整URL（添加查询参数） + * + * @param url 请求URL + * @param params 查询参数 + * @return 完整URL + */ + private static String buildUrlWithParams(String url, Map params) { + if (params == null || params.isEmpty()) { + return url; + } + + StringBuilder fullUrl = new StringBuilder(url); + if (!url.contains("?")) { + fullUrl.append("?"); + } else if (!url.endsWith("?")) { + fullUrl.append("&"); + } + + for (Map.Entry entry : params.entrySet()) { + if (entry.getValue() != null) { + fullUrl.append(entry.getKey()) + .append("=") + .append(entry.getValue()) + .append("&"); + } + } + + // 移除最后一个"&" + fullUrl.deleteCharAt(fullUrl.length() - 1); + return fullUrl.toString(); + } + + /** + * 创建请求头 + * + * @param headers 请求头Map + * @return HttpHeaders对象 + */ + private static HttpHeaders createHeaders(Map headers) { + HttpHeaders httpHeaders = new HttpHeaders(); + if (headers != null && !headers.isEmpty()) { + for (Map.Entry entry : headers.entrySet()) { + httpHeaders.set(entry.getKey(), entry.getValue()); + } + } + return httpHeaders; + } + + /** + * 获取RestTemplate实例 + * + * @return RestTemplate实例 + */ + public static RestTemplate getRestTemplate() { + return restTemplate; + } + + /** + * 发送GET请求，返回指定类型的对象 + * + * @param url 请求URL + * @param headers 请求头 + * @param params 请求参数 + * @param clazz 返回类型 + * @param 泛型 + * @return 响应结果对象 + */ + public static T getForObject(String url, Map headers, Map params, + Class clazz) { + HttpHeaders httpHeaders = createHeaders(headers); + HttpEntity requestEntity = new HttpEntity<>(httpHeaders); + + String fullUrl = buildUrlWithParams(url, params); + + ResponseEntity response = restTemplate.exchange( + fullUrl, + HttpMethod.GET, + requestEntity, + clazz); + + return response.getBody(); + } + + /** + * 发送POST请求，返回指定类型的对象 + * + * @param url 请求URL + * @param body 请求体 + * @param headers 请求头 + * @param clazz 返回类型 + * @param 泛型 + * @return 响应结果对象 + */ + public static T postForObject(String url, Object body, Map headers, Class clazz) { + HttpHeaders httpHeaders = createHeaders(headers); + httpHeaders.setContentType(MediaType.APPLICATION_JSON); + + HttpEntity requestEntity = new HttpEntity<>(body, httpHeaders); + + ResponseEntity response = restTemplate.exchange( + url, + HttpMethod.POST, + requestEntity, + clazz); + + return response.getBody(); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/IpUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/IpUtils.java new file mode 100644 index 0000000..8ef4756 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/IpUtils.java @@ -0,0 +1,185 @@ +package icu.sunway.ai_spring_example.Utils; + +import jakarta.servlet.http.HttpServletRequest; + +import java.net.InetAddress; +import java.net.NetworkInterface; +import java.net.SocketException; +import java.net.UnknownHostException; +import java.util.Enumeration; + +/** + * IP工具类 + */ +public class IpUtils { + + /** + * 本地IP地址 + */ + private static final String LOCAL_IP = "127.0.0.1"; + + /** + * 未知IP地址 + */ + private static final String UNKNOWN_IP = "unknown"; + + /** + * 获取客户端IP地址 + * + * @param request HTTP请求 + * @return IP地址 + */ + public static String getClientIp(HttpServletRequest request) { + if (request == null) { + return UNKNOWN_IP; + } + + String ip = request.getHeader("X-Forwarded-For"); + if (ip == null || ip.isEmpty() || UNKNOWN_IP.equalsIgnoreCase(ip)) { + ip = request.getHeader("Proxy-Client-IP"); + } + if (ip == null || ip.isEmpty() || UNKNOWN_IP.equalsIgnoreCase(ip)) { + ip = request.getHeader("WL-Proxy-Client-IP"); + } + if (ip == null || ip.isEmpty() || UNKNOWN_IP.equalsIgnoreCase(ip)) { + ip = request.getHeader("HTTP_CLIENT_IP"); + } + if (ip == null || ip.isEmpty() || UNKNOWN_IP.equalsIgnoreCase(ip)) { + ip = request.getHeader("HTTP_X_FORWARDED_FOR"); + } + if (ip == null || ip.isEmpty() || UNKNOWN_IP.equalsIgnoreCase(ip)) { + ip = request.getRemoteAddr(); + } + + // 如果是IPv4，直接返回 + if (ip != null && ip.contains("0:0:0:0:0:0:0:1")) { + ip = LOCAL_IP; + } + + // 如果通过了多级反向代理，X-Forwarded-For的值可能有多个，取第一个非unknown的IP + if (ip != null && ip.contains(",")) { + String[] ips = ip.split(","); + for (String s : ips) { + if (!UNKNOWN_IP.equalsIgnoreCase(s.trim())) { + ip = s.trim(); + break; + } + } + } + + return ip; + } + + /** + * 获取本地IP地址 + * + * @return 本地IP地址 + */ + public static String getLocalIp() { + try { + // 优先获取非本地回环地址 + Enumeration networkInterfaces = NetworkInterface.getNetworkInterfaces(); + while (networkInterfaces.hasMoreElements()) { + NetworkInterface networkInterface = networkInterfaces.nextElement(); + Enumeration inetAddresses = networkInterface.getInetAddresses(); + while (inetAddresses.hasMoreElements()) { + InetAddress inetAddress = inetAddresses.nextElement(); + if (!inetAddress.isLoopbackAddress() && inetAddress.isSiteLocalAddress()) { + return inetAddress.getHostAddress(); + } + } + } + // 如果没有找到，返回本地回环地址 + return InetAddress.getLocalHost().getHostAddress(); + } catch (SocketException | UnknownHostException e) { + e.printStackTrace(); + return LOCAL_IP; + } + } + + /** + * 将IPv4地址转换为long类型 + * + * @param ip IPv4地址 + * @return long类型IP + */ + public static long ipToLong(String ip) { + if (ip == null || ip.isEmpty()) { + return 0; + } + + String[] ipSegments = ip.split("\\."); + if (ipSegments.length != 4) { + return 0; + } + + try { + long result = 0; + for (int i = 0; i < 4; i++) { + result = (result << 8) | Integer.parseInt(ipSegments[i]); + } + return result; + } catch (NumberFormatException e) { + return 0; + } + } + + /** + * 将long类型IP转换为IPv4地址 + * + * @param ip long类型IP + * @return IPv4地址 + */ + public static String longToIp(long ip) { + return ((ip >> 24) & 0xFF) + "." + + ((ip >> 16) & 0xFF) + "." + + ((ip >> 8) & 0xFF) + "." + + (ip & 0xFF); + } + + /** + * 判断IP是否为内网IP + * + * @param ip IP地址 + * @return 是否为内网IP + */ + public static boolean isInnerIp(String ip) { + if (ip == null || ip.isEmpty()) { + return false; + } + + // 本地回环地址 + if (LOCAL_IP.equals(ip) || "0:0:0:0:0:0:0:1".equals(ip)) { + return true; + } + + long ipLong = ipToLong(ip); + if (ipLong == 0) { + return false; + } + + // A类内网：10.0.0.0-10.255.255.255 + long aBegin = ipToLong("10.0.0.0"); + long aEnd = ipToLong("10.255.255.255"); + // B类内网：172.16.0.0-172.31.255.255 + long bBegin = ipToLong("172.16.0.0"); + long bEnd = ipToLong("172.31.255.255"); + // C类内网：192.168.0.0-192.168.255.255 + long cBegin = ipToLong("192.168.0.0"); + long cEnd = ipToLong("192.168.255.255"); + + return (ipLong >= aBegin && ipLong <= aEnd) || + (ipLong >= bBegin && ipLong <= bEnd) || + (ipLong >= cBegin && ipLong <= cEnd); + } + + /** + * 判断IP是否为公网IP + * + * @param ip IP地址 + * @return 是否为公网IP + */ + public static boolean isPublicIp(String ip) { + return !isInnerIp(ip) && ValidationUtils.isIpv4(ip); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/JsonUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/JsonUtils.java new file mode 100644 index 0000000..578843b --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/JsonUtils.java @@ -0,0 +1,178 @@ +package icu.sunway.ai_spring_example.Utils; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.DeserializationFeature; +import com.fasterxml.jackson.databind.JavaType; +import com.fasterxml.jackson.databind.ObjectMapper; +import com.fasterxml.jackson.databind.SerializationFeature; +import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; +import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer; +import java.time.LocalDateTime; + +import java.time.format.DateTimeFormatter; +import java.util.List; +import java.util.Map; + +/** + * JSON工具类，基于Jackson实现 + */ +public class JsonUtils { + + private static final ObjectMapper objectMapper = new ObjectMapper(); + + static { + // 注册Java 8时间模块 + JavaTimeModule javaTimeModule = new JavaTimeModule(); + // 自定义日期时间序列化格式 + javaTimeModule.addSerializer(LocalDateTime.class, + new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(DateUtils.FORMAT_DATETIME))); + objectMapper.registerModule(javaTimeModule); + + // 配置序列化特性 + objectMapper.configure(SerializationFeature.INDENT_OUTPUT, false); // 默认不格式化输出 + objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false); // 日期不使用时间戳格式 + + // 配置反序列化特性 + objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); // 忽略未知属性 + objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true); // 允许单个值作为数组 + } + + /** + * 将对象转换为JSON字符串 + * + * @param obj 对象 + * @return JSON字符串 + */ + public static String toJson(Object obj) { + if (obj == null) { + return null; + } + try { + return objectMapper.writeValueAsString(obj); + } catch (JsonProcessingException e) { + e.printStackTrace(); + return null; + } + } + + /** + * 将对象转换为格式化的JSON字符串 + * + * @param obj 对象 + * @return 格式化的JSON字符串 + */ + public static String toJsonPretty(Object obj) { + if (obj == null) { + return null; + } + try { + ObjectMapper prettyMapper = new ObjectMapper(); + prettyMapper.registerModule(new JavaTimeModule()); + prettyMapper.configure(SerializationFeature.INDENT_OUTPUT, true); + prettyMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false); + return prettyMapper.writeValueAsString(obj); + } catch (JsonProcessingException e) { + e.printStackTrace(); + return null; + } + } + + /** + * 将JSON字符串转换为对象 + * + * @param json JSON字符串 + * @param clazz 对象类型 + * @param 泛型 + * @return 对象 + */ + public static T toObject(String json, Class clazz) { + if (json == null || json.isEmpty()) { + return null; + } + try { + return objectMapper.readValue(json, clazz); + } catch (JsonProcessingException e) { + e.printStackTrace(); + return null; + } + } + + /** + * 将JSON字符串转换为指定类型的对象（支持泛型） + * + * @param json JSON字符串 + * @param collectionClazz 集合类型 + * @param elementClazz 元素类型 + * @param 泛型 + * @return 指定类型的对象 + */ + public static T toObject(String json, Class collectionClazz, Class... elementClazz) { + if (json == null || json.isEmpty()) { + return null; + } + try { + JavaType javaType = objectMapper.getTypeFactory().constructParametricType(collectionClazz, elementClazz); + return objectMapper.readValue(json, javaType); + } catch (JsonProcessingException e) { + e.printStackTrace(); + return null; + } + } + + /** + * 将JSON字符串转换为List + * + * @param json JSON字符串 + * @param clazz 元素类型 + * @param 泛型 + * @return List + */ + public static List toList(String json, Class clazz) { + return toObject(json, List.class, clazz); + } + + /** + * 将JSON字符串转换为Map + * + * @param json JSON字符串 + * @param keyClazz 键类型 + * @param valueClazz 值类型 + * @param 键泛型 + * @param 值泛型 + * @return Map + */ + public static Map toMap(String json, Class keyClazz, Class valueClazz) { + return toObject(json, Map.class, keyClazz, valueClazz); + } + + /** + * 将对象转换为Map + * + * @param obj 对象 + * @return Map + */ + public static Map toMap(Object obj) { + if (obj == null) { + return null; + } + return objectMapper.convertValue(obj, Map.class); + } + + /** + * 验证JSON字符串是否有效 + * + * @param json JSON字符串 + * @return 是否有效 + */ + public static boolean isValidJson(String json) { + if (json == null || json.isEmpty()) { + return false; + } + try { + objectMapper.readTree(json); + return true; + } catch (JsonProcessingException e) { + return false; + } + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/RedisUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/RedisUtils.java new file mode 100644 index 0000000..a6b93e1 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/RedisUtils.java @@ -0,0 +1,453 @@ +package icu.sunway.ai_spring_example.Utils; + +import org.springframework.data.redis.core.RedisTemplate; +import org.springframework.stereotype.Component; + +import jakarta.annotation.Resource; + +import java.util.Collection; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.TimeUnit; + +@Component +public class RedisUtils { + + @Resource + private RedisTemplate redisTemplate; + + // ========================== String 类型 ========================== + + /** + * 设置缓存 + * + * @param key 键 + * @param value 值 + */ + public void set(String key, Object value) { + redisTemplate.opsForValue().set(key, value); + } + + /** + * 设置缓存并设置过期时间 + * + * @param key 键 + * @param value 值 + * @param timeout 过期时间 + * @param timeUnit 时间单位 + */ + public void set(String key, Object value, long timeout, TimeUnit timeUnit) { + redisTemplate.opsForValue().set(key, value, timeout, timeUnit); + } + + /** + * 获取缓存 + * + * @param key 键 + * @return 值 + */ + public Object get(String key) { + return redisTemplate.opsForValue().get(key); + } + + /** + * 删除缓存 + * + * @param key 键 + * @return 是否成功 + */ + public Boolean delete(String key) { + return redisTemplate.delete(key); + } + + /** + * 批量删除缓存 + * + * @param keys 键集合 + * @return 删除的数量 + */ + public Long delete(Collection keys) { + return redisTemplate.delete(keys); + } + + /** + * 判断键是否存在 + * + * @param key 键 + * @return 是否存在 + */ + public Boolean hasKey(String key) { + return redisTemplate.hasKey(key); + } + + /** + * 设置过期时间 + * + * @param key 键 + * @param timeout 过期时间 + * @param timeUnit 时间单位 + * @return 是否成功 + */ + public Boolean expire(String key, long timeout, TimeUnit timeUnit) { + return redisTemplate.expire(key, timeout, timeUnit); + } + + /** + * 获取过期时间 + * + * @param key 键 + * @return 过期时间（秒） + */ + public Long getExpire(String key) { + return redisTemplate.getExpire(key, TimeUnit.SECONDS); + } + + /** + * 自增 + * + * @param key 键 + * @return 自增后的值 + */ + public Long increment(String key) { + return redisTemplate.opsForValue().increment(key); + } + + /** + * 自增指定步长 + * + * @param key 键 + * @param delta 步长 + * @return 自增后的值 + */ + public Long increment(String key, long delta) { + return redisTemplate.opsForValue().increment(key, delta); + } + + /** + * 自减 + * + * @param key 键 + * @return 自减后的值 + */ + public Long decrement(String key) { + return redisTemplate.opsForValue().decrement(key); + } + + /** + * 自减指定步长 + * + * @param key 键 + * @param delta 步长 + * @return 自减后的值 + */ + public Long decrement(String key, long delta) { + return redisTemplate.opsForValue().decrement(key, delta); + } + + // ========================== Hash 类型 ========================== + + /** + * 设置哈希值 + * + * @param key 键 + * @param field 字段 + * @param value 值 + */ + public void hSet(String key, String field, Object value) { + redisTemplate.opsForHash().put(key, field, value); + } + + /** + * 设置哈希值并设置过期时间 + * + * @param key 键 + * @param field 字段 + * @param value 值 + * @param timeout 过期时间 + * @param timeUnit 时间单位 + */ + public void hSet(String key, String field, Object value, long timeout, TimeUnit timeUnit) { + redisTemplate.opsForHash().put(key, field, value); + redisTemplate.expire(key, timeout, timeUnit); + } + + /** + * 获取哈希值 + * + * @param key 键 + * @param field 字段 + * @return 值 + */ + public Object hGet(String key, String field) { + return redisTemplate.opsForHash().get(key, field); + } + + /** + * 获取所有哈希值 + * + * @param key 键 + * @return 哈希值映射 + */ + public Map hGetAll(String key) { + return redisTemplate.opsForHash().entries(key); + } + + /** + * 批量设置哈希值 + * + * @param key 键 + * @param map 哈希值映射 + */ + public void hPutAll(String key, Map map) { + redisTemplate.opsForHash().putAll(key, map); + } + + /** + * 批量设置哈希值并设置过期时间 + * + * @param key 键 + * @param map 哈希值映射 + * @param timeout 过期时间 + * @param timeUnit 时间单位 + */ + public void hPutAll(String key, Map map, long timeout, TimeUnit timeUnit) { + redisTemplate.opsForHash().putAll(key, map); + redisTemplate.expire(key, timeout, timeUnit); + } + + /** + * 删除哈希字段 + * + * @param key 键 + * @param fields 字段数组 + * @return 删除的数量 + */ + public Long hDelete(String key, Object... fields) { + return redisTemplate.opsForHash().delete(key, fields); + } + + /** + * 判断哈希字段是否存在 + * + * @param key 键 + * @param field 字段 + * @return 是否存在 + */ + public Boolean hHasKey(String key, String field) { + return redisTemplate.opsForHash().hasKey(key, field); + } + + // ========================== List 类型 ========================== + + /** + * 左侧添加元素 + * + * @param key 键 + * @param value 值 + * @return 列表长度 + */ + public Long lLeftPush(String key, Object value) { + return redisTemplate.opsForList().leftPush(key, value); + } + + /** + * 左侧批量添加元素 + * + * @param key 键 + * @param values 值集合 + * @return 列表长度 + */ + public Long lLeftPushAll(String key, Collection values) { + return redisTemplate.opsForList().leftPushAll(key, values); + } + + /** + * 右侧添加元素 + * + * @param key 键 + * @param value 值 + * @return 列表长度 + */ + public Long lRightPush(String key, Object value) { + return redisTemplate.opsForList().rightPush(key, value); + } + + /** + * 右侧批量添加元素 + * + * @param key 键 + * @param values 值集合 + * @return 列表长度 + */ + public Long lRightPushAll(String key, Collection values) { + return redisTemplate.opsForList().rightPushAll(key, values); + } + + /** + * 左侧弹出元素 + * + * @param key 键 + * @return 值 + */ + public Object lLeftPop(String key) { + return redisTemplate.opsForList().leftPop(key); + } + + /** + * 右侧弹出元素 + * + * @param key 键 + * @return 值 + */ + public Object lRightPop(String key) { + return redisTemplate.opsForList().rightPop(key); + } + + /** + * 获取列表长度 + * + * @param key 键 + * @return 列表长度 + */ + public Long lSize(String key) { + return redisTemplate.opsForList().size(key); + } + + /** + * 获取列表元素 + * + * @param key 键 + * @param start 开始索引 + * @param end 结束索引 + * @return 元素列表 + */ + public List lRange(String key, long start, long end) { + return redisTemplate.opsForList().range(key, start, end); + } + + // ========================== Set 类型 ========================== + + /** + * 添加元素到集合 + * + * @param key 键 + * @param values 值集合 + * @return 添加的数量 + */ + public Long sAdd(String key, Object... values) { + return redisTemplate.opsForSet().add(key, values); + } + + /** + * 从集合中移除元素 + * + * @param key 键 + * @param values 值集合 + * @return 移除的数量 + */ + public Long sRemove(String key, Object... values) { + return redisTemplate.opsForSet().remove(key, values); + } + + /** + * 获取集合所有元素 + * + * @param key 键 + * @return 元素集合 + */ + public Set sMembers(String key) { + return redisTemplate.opsForSet().members(key); + } + + /** + * 判断元素是否在集合中 + * + * @param key 键 + * @param value 值 + * @return 是否存在 + */ + public Boolean sIsMember(String key, Object value) { + return redisTemplate.opsForSet().isMember(key, value); + } + + /** + * 获取集合大小 + * + * @param key 键 + * @return 集合大小 + */ + public Long sSize(String key) { + return redisTemplate.opsForSet().size(key); + } + + // ========================== ZSet 类型 ========================== + + /** + * 添加元素到有序集合 + * + * @param key 键 + * @param value 值 + * @param score 分数 + * @return 是否成功 + */ + public Boolean zAdd(String key, Object value, double score) { + return redisTemplate.opsForZSet().add(key, value, score); + } + + /** + * 从有序集合中移除元素 + * + * @param key 键 + * @param values 值集合 + * @return 移除的数量 + */ + public Long zRemove(String key, Object... values) { + return redisTemplate.opsForZSet().remove(key, values); + } + + /** + * 获取有序集合元素（按分数升序） + * + * @param key 键 + * @param start 开始索引 + * @param end 结束索引 + * @return 元素集合 + */ + public Set zRange(String key, long start, long end) { + return redisTemplate.opsForZSet().range(key, start, end); + } + + /** + * 获取有序集合元素（按分数降序） + * + * @param key 键 + * @param start 开始索引 + * @param end 结束索引 + * @return 元素集合 + */ + public Set zReverseRange(String key, long start, long end) { + return redisTemplate.opsForZSet().reverseRange(key, start, end); + } + + /** + * 获取元素分数 + * + * @param key 键 + * @param value 值 + * @return 分数 + */ + public Double zScore(String key, Object value) { + return redisTemplate.opsForZSet().score(key, value); + } + + /** + * 获取有序集合大小 + * + * @param key 键 + * @return 集合大小 + */ + public Long zSize(String key) { + return redisTemplate.opsForZSet().size(key); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/ResponseUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/ResponseUtils.java new file mode 100644 index 0000000..25ad5ae --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/ResponseUtils.java @@ -0,0 +1,192 @@ +package icu.sunway.ai_spring_example.Utils; + +import lombok.Data; + +/** + * 响应结果工具类 + */ +public class ResponseUtils { + + /** + * 响应状态码常量 + */ + public static final int SUCCESS = 200; // 成功 + public static final int FAIL = 500; // 失败 + public static final int BAD_REQUEST = 400; // 请求参数错误 + public static final int UNAUTHORIZED = 401; // 未授权 + public static final int FORBIDDEN = 403; // 禁止访问 + public static final int NOT_FOUND = 404; // 资源不存在 + public static final int METHOD_NOT_ALLOWED = 405; // 方法不允许 + public static final int INTERNAL_SERVER_ERROR = 500;// 服务器内部错误 + + /** + * 统一响应结果对象 + */ + @Data + public static class Response { + private int code; // 状态码 + private String message; // 消息 + private T data; // 数据 + private long timestamp; // 时间戳 + + public Response() { + this.timestamp = System.currentTimeMillis(); + } + + public Response(int code, String message) { + this(); + this.code = code; + this.message = message; + } + + public Response(int code, String message, T data) { + this(code, message); + this.data = data; + } + } + + /** + * 成功响应 + * + * @return 响应结果 + */ + public static Response success() { + return new Response<>(SUCCESS, "操作成功"); + } + + /** + * 成功响应 + * + * @param data 数据 + * @return 响应结果 + */ + public static Response success(T data) { + return new Response<>(SUCCESS, "操作成功", data); + } + + /** + * 成功响应 + * + * @param message 消息 + * @param data 数据 + * @return 响应结果 + */ + public static Response success(String message, T data) { + return new Response<>(SUCCESS, message, data); + } + + /** + * 失败响应 + * + * @return 响应结果 + */ + public static Response fail() { + return new Response<>(FAIL, "操作失败"); + } + + /** + * 失败响应 + * + * @param message 消息 + * @return 响应结果 + */ + public static Response fail(String message) { + return new Response<>(FAIL, message); + } + + /** + * 失败响应 + * + * @param code 状态码 + * @param message 消息 + * @return 响应结果 + */ + public static Response fail(int code, String message) { + return new Response<>(code, message); + } + + /** + * 参数错误响应 + * + * @return 响应结果 + */ + public static Response badRequest() { + return new Response<>(BAD_REQUEST, "参数错误"); + } + + /** + * 参数错误响应 + * + * @param message 消息 + * @return 响应结果 + */ + public static Response badRequest(String message) { + return new Response<>(BAD_REQUEST, message); + } + + /** + * 未授权响应 + * + * @return 响应结果 + */ + public static Response unauthorized() { + return new Response<>(UNAUTHORIZED, "未授权"); + } + + /** + * 未授权响应 + * + * @param message 消息 + * @return 响应结果 + */ + public static Response unauthorized(String message) { + return new Response<>(UNAUTHORIZED, message); + } + + /** + * 禁止访问响应 + * + * @return 响应结果 + */ + public static Response forbidden() { + return new Response<>(FORBIDDEN, "禁止访问"); + } + + /** + * 资源不存在响应 + * + * @return 响应结果 + */ + public static Response notFound() { + return new Response<>(NOT_FOUND, "资源不存在"); + } + + /** + * 资源不存在响应 + * + * @param message 消息 + * @return 响应结果 + */ + public static Response notFound(String message) { + return new Response<>(NOT_FOUND, message); + } + + /** + * 服务器内部错误响应 + * + * @return 响应结果 + */ + public static Response internalServerError() { + return new Response<>(INTERNAL_SERVER_ERROR, "服务器内部错误"); + } + + /** + * 服务器内部错误响应 + * + * @param message 消息 + * @return 响应结果 + */ + public static Response internalServerError(String message) { + return new Response<>(INTERNAL_SERVER_ERROR, message); + } +} diff --git a/src/main/java/icu/sunway/ai_spring_example/Utils/ValidationUtils.java b/src/main/java/icu/sunway/ai_spring_example/Utils/ValidationUtils.java new file mode 100644 index 0000000..ca5b058 --- /dev/null +++ b/src/main/java/icu/sunway/ai_spring_example/Utils/ValidationUtils.java @@ -0,0 +1,272 @@ +package icu.sunway.ai_spring_example.Utils; + +import java.util.regex.Pattern; + +/** + * 验证工具类 + */ +public class ValidationUtils { + + /** + * 正则表达式：邮箱 + */ + private static final String REGEX_EMAIL = "^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\\.[a-zA-Z0-9_-]+)+$"; + + /** + * 正则表达式：手机号（中国大陆） + */ + private static final String REGEX_PHONE = "^1[3-9]\\d{9}$"; + + /** + * 正则表达式：身份证号（18位） + */ + private static final String REGEX_ID_CARD = "^[1-9]\\d{5}(18|19|20)\\d{2}(0[1-9]|1[0-2])(0[1-9]|[12]\\d|3[01])\\d{3}[\\dXx]$"; + + /** + * 正则表达式：URL + */ + private static final String REGEX_URL = "^(https?|ftp):\\/\\/[^\\s/$.?#].[^\\s]*$"; + + /** + * 正则表达式：IPv4 + */ + private static final String REGEX_IPV4 = "^((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)$"; + + /** + * 正则表达式：密码（至少8位，包含字母和数字） + */ + private static final String REGEX_PASSWORD = "^(?=.*[A-Za-z])(?=.*\\d)[A-Za-z\\d]{8,}$"; + + /** + * 正则表达式：强密码（至少8位，包含大写字母、小写字母和数字） + */ + private static final String REGEX_STRONG_PASSWORD = "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)[a-zA-Z\\d]{8,}$"; + + /** + * 正则表达式：用户名（4-20位字母、数字、下划线） + */ + private static final String REGEX_USERNAME = "^[a-zA-Z0-9_]{4,20}$"; + + /** + * 正则表达式：中文字符 + */ + private static final String REGEX_CHINESE = "^[\\u4e00-\\u9fa5]+$"; + + /** + * 验证邮箱 + * + * @param email 邮箱 + * @return 是否有效 + */ + public static boolean isEmail(String email) { + if (email == null || email.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_EMAIL, email); + } + + /** + * 验证手机号（中国大陆） + * + * @param phone 手机号 + * @return 是否有效 + */ + public static boolean isPhone(String phone) { + if (phone == null || phone.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_PHONE, phone); + } + + /** + * 验证身份证号（18位） + * + * @param idCard 身份证号 + * @return 是否有效 + */ + public static boolean isIdCard(String idCard) { + if (idCard == null || idCard.isEmpty()) { + return false; + } + // 基本格式验证 + if (!Pattern.matches(REGEX_ID_CARD, idCard)) { + return false; + } + + // 校验码验证 + int[] weights = { 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 }; + char[] checkCodes = { '1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2' }; + + int sum = 0; + for (int i = 0; i < 17; i++) { + sum += (idCard.charAt(i) - '0') * weights[i]; + } + + char checkCode = checkCodes[sum % 11]; + return Character.toUpperCase(idCard.charAt(17)) == checkCode; + } + + /** + * 验证URL + * + * @param url URL + * @return 是否有效 + */ + public static boolean isUrl(String url) { + if (url == null || url.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_URL, url); + } + + /** + * 验证IPv4 + * + * @param ip IPv4地址 + * @return 是否有效 + */ + public static boolean isIpv4(String ip) { + if (ip == null || ip.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_IPV4, ip); + } + + /** + * 验证密码（至少8位，包含字母和数字） + * + * @param password 密码 + * @return 是否有效 + */ + public static boolean isPassword(String password) { + if (password == null || password.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_PASSWORD, password); + } + + /** + * 验证强密码（至少8位，包含大写字母、小写字母和数字） + * + * @param password 密码 + * @return 是否有效 + */ + public static boolean isStrongPassword(String password) { + if (password == null || password.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_STRONG_PASSWORD, password); + } + + /** + * 验证用户名（4-20位字母、数字、下划线） + * + * @param username 用户名 + * @return 是否有效 + */ + public static boolean isUsername(String username) { + if (username == null || username.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_USERNAME, username); + } + + /** + * 验证中文字符 + * + * @param str 字符串 + * @return 是否有效 + */ + public static boolean isChinese(String str) { + if (str == null || str.isEmpty()) { + return false; + } + return Pattern.matches(REGEX_CHINESE, str); + } + + /** + * 验证字符串是否为空 + * + * @param str 字符串 + * @return 是否为空 + */ + public static boolean isEmpty(String str) { + return str == null || str.isEmpty(); + } + + /** + * 验证字符串是否不为空 + * + * @param str 字符串 + * @return 是否不为空 + */ + public static boolean isNotEmpty(String str) { + return !isEmpty(str); + } + + /** + * 验证字符串长度是否在指定范围内 + * + * @param str 字符串 + * @param min 最小长度 + * @param max 最大长度 + * @return 是否在指定范围内 + */ + public static boolean isLengthBetween(String str, int min, int max) { + if (str == null) { + return false; + } + int length = str.length(); + return length >= min && length <= max; + } + + /** + * 验证数字是否在指定范围内 + * + * @param num 数字 + * @param min 最小值 + * @param max 最大值 + * @return 是否在指定范围内 + */ + public static boolean isNumberBetween(int num, int min, int max) { + return num >= min && num <= max; + } + + /** + * 验证数字是否在指定范围内 + * + * @param num 数字 + * @param min 最小值 + * @param max 最大值 + * @return 是否在指定范围内 + */ + public static boolean isNumberBetween(long num, long min, long max) { + return num >= min && num <= max; + } + + /** + * 验证数字是否为正数 + * + * @param num 数字 + * @return 是否为正数 + */ + public static boolean isPositiveNumber(Number num) { + if (num == null) { + return false; + } + return num.doubleValue() > 0; + } + + /** + * 验证数字是否为非负数 + * + * @param num 数字 + * @return 是否为非负数 + */ + public static boolean isNonNegativeNumber(Number num) { + if (num == null) { + return false; + } + return num.doubleValue() >= 0; + } +} diff --git a/src/main/resources/application-example.yaml b/src/main/resources/application-example.yaml new file mode 100644 index 0000000..f89abe2 --- /dev/null +++ b/src/main/resources/application-example.yaml @@ -0,0 +1,24 @@ +spring: + application: + name: ai-spring-example + # 动态多数据源配置 + datasource: + dynamic: + primary: master + strict: false + datasource: + master: + url: # 请替换为您的数据库URL + username: # 请替换为您的数据库用户名 + password: # 请替换为您的数据库密码 + driver-class-name: com.mysql.cj.jdbc.Driver + # Redis配置 + data: + redis: + host: # 请替换为您的Redis主机 + port: 6379 + password: # 请替换为您的Redis密码 + database: 0 + +server: + port: 8080