feat(新增): 🚀 登录

.idea/misc.xml

@@ -9,5 +9,5 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_18" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
 </project>

common/common-util/pom.xml

@@ -19,12 +19,13 @@
 
     <dependencies>
         <dependency>
-            <groupId>org.springframework.boot</groupId>
+            <groupId>com.atguigu</groupId>
-            <artifactId>spring-boot-starter-web</artifactId>
+            <artifactId>model</artifactId>
+            <version>1.0-SNAPSHOT</version>
         </dependency>
         <dependency>
-            <groupId>io.jsonwebtoken</groupId>
+            <groupId>org.springframework.boot</groupId>
-            <artifactId>jjwt</artifactId>
+            <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
@@ -35,10 +36,9 @@
             <artifactId>fastjson</artifactId>
         </dependency>
         <dependency>
-            <groupId>com.atguigu</groupId>
+            <groupId>javax.xml.bind</groupId>
-            <artifactId>model</artifactId>
+            <artifactId>jaxb-api</artifactId>
-            <version>1.0-SNAPSHOT</version>
+            <version>2.1</version>
-            <scope>compile</scope>
         </dependency>
     </dependencies>
 </project>

common/common-util/src/main/java/com/atguigu/common/utlis/JwtHelper.java

@@ -0,0 +1,51 @@
+package com.atguigu.common.utlis;
+
+import io.jsonwebtoken.*;
+import org.springframework.util.StringUtils;
+
+import java.util.Date;
+
+public class JwtHelper {
+    private static final long tokenExpiration = 365L * 24 * 60 * 60 * 1000;
+    private static final String tokenSignKey = "guigu-OA";
+
+    public static String createToken(Long userId, String userName) {
+        return Jwts.builder()
+                .setSubject("OA-USER")
+                .setExpiration(new Date(System.currentTimeMillis() + tokenExpiration))
+                .claim("userId", userId)
+                .claim("userName", userName)
+                .signWith(SignatureAlgorithm.HS256, tokenSignKey)
+                .compressWith(CompressionCodecs.GZIP)
+                .compact();
+    }
+
+    public static Long getUserId(String token) {
+        if (StringUtils.isEmpty(token)) return null;
+
+        Jws<Claims> claimsJws = Jwts.parser().setSigningKey(tokenSignKey).parseClaimsJws(token);
+        Claims claims = claimsJws.getBody();
+        Integer userId = (Integer) claims.get("userId");
+        return userId.longValue();
+        // return 1L;
+    }
+
+    public static String getUserName(String token) {
+        if (StringUtils.isEmpty(token)) return "";
+
+        Jws<Claims> claimsJws = Jwts.parser().setSigningKey(tokenSignKey).parseClaimsJws(token);
+        Claims claims = claimsJws.getBody();
+        return (String) claims.get("userName");
+    }
+
+    public static void removeToken(String token) {
+        // jwttoken无需删除，客户端扔掉即可。
+    }
+
+    public static void main(String[] args) {
+        String token = JwtHelper.createToken(7L, "admin");
+        System.out.println(token);
+        System.out.println(JwtHelper.getUserId(token));
+        System.out.println(JwtHelper.getUserName(token));
+    }
+}

common/pom.xml

@@ -1,4 +1,4 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
@@ -21,6 +21,9 @@
     </properties>
 
     <dependencies>
-
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt</artifactId>
+        </dependency>
     </dependencies>
 </project>

model/src/main/java/com/atguigu/model/system/Login.java

@@ -0,0 +1,14 @@
+package com.atguigu.model.system;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class Login {
+    private String token;
+}

service-oa/src/main/java/com/atguigu/auth/controller/IndexController.java

@@ -1,12 +1,13 @@
 package com.atguigu.auth.controller;
 
+import com.atguigu.auth.service.SysUserService;
 import com.atguigu.common.result.Result;
+import com.atguigu.model.system.Login;
+import com.atguigu.vo.system.LoginVo;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
-import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -20,13 +21,14 @@ import java.util.Map;
 @RestController
 @RequestMapping("/admin/system/index")
 public class IndexController {
+    @Autowired
+    private SysUserService sysUserService;
 
     @Operation(summary = "登录", description = "登录")
     @PostMapping("login")
-    public Result<Map<String, Object>> login() {
+    public Result<Login> login(@RequestBody LoginVo loginVo) {
-        Map<String, Object> map = new HashMap<>();
+        Login login = sysUserService.login(loginVo);
-        map.put("token", "admin");
+        return Result.success(login);
-        return Result.success(map);
     }
 
     @Operation(summary = "获取用户信息", description = "获取用户信息")

service-oa/src/main/java/com/atguigu/auth/service/SysUserService.java

@@ -1,6 +1,8 @@
 package com.atguigu.auth.service;
 
+import com.atguigu.model.system.Login;
 import com.atguigu.model.system.SysUser;
+import com.atguigu.vo.system.LoginVo;
 import com.atguigu.vo.system.SysUserQueryVo;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.IService;
@@ -32,4 +34,12 @@ public interface SysUserService extends IService<SysUser> {
      * @param status 修改的状态
      */
     void updateStatus(Long id, Long status);
+
+    /**
+     * 登录
+     *
+     * @param vo 登录条件
+     * @return 返回token
+     */
+    Login login(LoginVo vo);
 }

service-oa/src/main/java/com/atguigu/auth/service/impl/SysUserServiceImpl.java

@@ -2,13 +2,19 @@ package com.atguigu.auth.service.impl;
 
 import com.atguigu.auth.mapper.SysUserMapper;
 import com.atguigu.auth.service.SysUserService;
+import com.atguigu.common.utlis.JwtHelper;
+import com.atguigu.constant.MessageConstant;
+import com.atguigu.exception.BunnyException;
+import com.atguigu.model.system.Login;
 import com.atguigu.model.system.SysUser;
+import com.atguigu.vo.system.LoginVo;
 import com.atguigu.vo.system.SysUserQueryVo;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.stereotype.Service;
+import org.springframework.util.DigestUtils;
 import org.springframework.util.StringUtils;
 
 /**
@@ -66,4 +72,39 @@ public class SysUserServiceImpl extends ServiceImpl<SysUserMapper, SysUser> impl
         // 更新用户状态
         updateById(sysUser);
     }
+
+    /**
+     * 登录
+     *
+     * @param vo 登录条件
+     * @return 返回token
+     */
+    @Override
+    public Login login(LoginVo vo) {
+        String username = vo.getUsername();
+        String password = vo.getPassword();
+        // 查询用户信息
+        LambdaQueryWrapper<SysUser> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(SysUser::getUsername, username);
+        SysUser sysUser = getOne(wrapper);
+
+        // 用户是否存在
+        if (sysUser == null) {
+            throw new BunnyException(MessageConstant.ACCOUNT_NOT_FOUND);
+        }
+
+        // 判断是否被禁用
+        if (sysUser.getStatus() == 0) {
+            throw new BunnyException(MessageConstant.ACCOUNT_LOCKED);
+        }
+
+        // 判断密码
+        String md5DigestAsHexPassword = DigestUtils.md5DigestAsHex(password.getBytes());
+        if (!md5DigestAsHexPassword.equals(password)) {
+            throw new BunnyException(MessageConstant.PASSWORD_ERROR);
+        }
+        // 添加token
+        String token = JwtHelper.createToken(sysUser.getId(), sysUser.getUsername());
+        return Login.builder().token(token).build();
+    }
 }