小程序修改密码

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/controller/UserController.java

@@ -99,7 +99,7 @@ public class UserController {
             user = new User();
             user.setId(null);
             user.setUsername(UUID.randomUUID().toString().replace("-", "").substring(0, 10));
-            user.setPassword(UUID.randomUUID().toString());
+            user.setPassword("");
             user.setRealname("微信用户" + user.getUsername().substring(0, 5));
             user.setRoleId(3);
             user.setPermission("1");
@@ -127,6 +127,34 @@ public class UserController {
         return userService.getUserById(id);
     }
 
+    /**
+     * 修改密码的接口
+     *
+     * @param oldpwd
+     * @param newpwd
+     * @return
+     */
+    @PostMapping("/updatePwd")
+    @ResponseBody
+    public Res updatePwd(@RequestParam("userId") Integer userId,
+                         @RequestParam("oldpwd") String oldpwd,
+                         @RequestParam("newpwd") String newpwd) {
+        if (newpwd == null || Objects.equals(newpwd, "")) {
+            return Res.error("新密码不能为空");
+        }
+        if (oldpwd == null) {
+            oldpwd = "";
+        }
+        // 调用Service层的方法，传入旧密码和新密码
+        boolean result = userService.updatePwd(userId, oldpwd, newpwd);
+        // 根据结果返回响应
+        if (result) {
+            return Res.success("修改成功");
+        } else {
+            return Res.error("旧密码不正确，修改失败");
+        }
+    }
+
     /**
      * 获取用户列表
      *

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/dao/UserDao.java

@@ -3,6 +3,7 @@ package com.cxyxiaomo.epp.user.dao;
 import com.cxyxiaomo.epp.common.pojo.User;
 import com.cxyxiaomo.epp.common.vo.UserVO;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -15,6 +16,8 @@ public interface UserDao {
 
     public boolean updateUser(User user);
 
+    public boolean updatePwd(@Param("id") Integer id, @Param("password") String password);
+
     public User getUserById(Integer id);
 
     User getUserByUsername(String username);

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/service/UserService.java

@@ -3,10 +3,12 @@ package com.cxyxiaomo.epp.user.service;
 import com.cxyxiaomo.epp.common.pojo.User;
 import com.cxyxiaomo.epp.common.vo.UserVO;
 import com.cxyxiaomo.epp.user.dao.UserDao;
+import org.apache.commons.codec.digest.DigestUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
+import java.util.Objects;
 
 @Service
 public class UserService {
@@ -47,4 +49,30 @@ public class UserService {
     public boolean deleteUser(Integer userId) {
         return userDao.deleteUserById(userId);
     }
+
+    /**
+     * 修改密码的方法
+     *
+     * @param oldpwd
+     * @param newpwd
+     * @return
+     */
+    public boolean updatePwd(Integer userId, String oldpwd, String newpwd) {
+        // 获取当前登录的用户信息
+        User user = userDao.getUserById(userId);
+        // 创建一个密码加密器
+        String oldpwdHash = DigestUtils.sha512Hex(oldpwd);
+        // 判断旧密码是否匹配 （或者是未设置密码的初始用户）
+        if (Objects.equals(oldpwdHash, user.getPassword()) ||
+                (Objects.equals(oldpwd, "") && Objects.equals(user.getPassword(), ""))) {
+            // 如果匹配，对新密码进行加密
+            String newpwdHash = DigestUtils.sha512Hex(newpwd);
+            // 调用mapper层的方法，更新数据库中的密码
+            userDao.updatePwd(user.getId(), newpwdHash);
+            return true;
+        } else {
+            // 如果不匹配，返回false
+            return false;
+        }
+    }
 }

backend/microservice-provider-user-8001/src/main/resources/mybatis/mapper/UserMapper.xml

@@ -48,6 +48,11 @@
         </set>
         WHERE id = #{id}
     </update>
+    <update id="updatePwd" parameterType="com.cxyxiaomo.epp.common.pojo.User">
+        UPDATE user
+        SET `password` = #{password}
+        WHERE id = #{id}
+    </update>
     <select id="getUserById" parameterType="java.lang.Integer" resultType="com.cxyxiaomo.epp.common.pojo.User">
         SELECT *
         FROM user