增加个人中心修改密码接口

src/main/java/com/bupt/note/Controller/UserController.java

@@ -5,12 +5,13 @@ import com.bupt.note.Repository.UserRepository;
 import com.bupt.note.ResponseData.ResponseData;
 import com.bupt.note.ResponseData.ResponseDataUtil;
 import com.bupt.note.ResponseData.ResultEnums;
+import com.bupt.note.dto.UpdatePwd;
 import com.bupt.note.dto.UserForm;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 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.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
 
 /**
  * 用户接口
@@ -22,6 +23,8 @@ public class UserController {
     @Autowired
     UserRepository userRepository;
 
+    private Logger logger= LoggerFactory.getLogger(UserController.class);
+
     /**
      * 注册用户
      * @param user 用户信息
@@ -29,8 +32,7 @@ public class UserController {
      */
     @PostMapping("/sign_up")
     public ResponseData signUp(@RequestBody UserForm user) {
-        User exist = userRepository.findByUserName(user.getUserName());
+        if (!userRepository.existsByUserName(user.getUserName())) {
-        if (exist == null) {
             userRepository.save(user.getUser());
             User u = userRepository.findByUserName(user.getUserName());
             return ResponseDataUtil.buildSuccess(u);
@@ -45,11 +47,43 @@ public class UserController {
      */
     @PostMapping("/sign_in")
     public ResponseData signIn(@RequestBody UserForm user){
-        User exist = userRepository.findByUserName(user.getUserName());
+        if(StringUtils.isNoneEmpty(user.getUserName(),user.getPassword())&&
-        if(exist==null||!exist.getPassword().equals(user.getPassword())){
+                userRepository.existsByUserName(user.getUserName())){
+            User exists= userRepository.findByUserName(user.getUserName());
+            if(user.getPassword().equals(exists.getPassword())){
+                return ResponseDataUtil.buildError(ResultEnums.SUCCESS);
+            }else{
+                logger.error("账号或者密码错误");
                 return ResponseDataUtil.buildError(ResultEnums.ERROR);
+            }
         }else {
-            return ResponseDataUtil.buildSuccess(ResultEnums.SUCCESS);
+            logger.error("登陆校验失败");
+            return ResponseDataUtil.buildSuccess(ResultEnums.ERROR);
+        }
+    }
+
+    /**
+     * 修改密码
+     * @param user
+     * @return
+     */
+    @PutMapping("update")
+    public ResponseData put(@RequestBody UpdatePwd user,@CookieValue("user") String username){
+        if(StringUtils.isNoneEmpty(username,user.getOldpwd(),user.getNewpwd())&&
+                userRepository.existsByUserName(username)){
+            User exists= userRepository.findByUserName(username);
+            if(user.getOldpwd().equals(exists.getPassword())){
+                exists.setPassword(user.getNewpwd());
+                userRepository.save(exists);
+                return ResponseDataUtil.buildSuccess();
+            }else{
+                logger.error("原密码错误");
+                return ResponseDataUtil.buildError("原密码错误");
             }
+        }else{
+            logger.error("修改密码表单校验失败");
+            return ResponseDataUtil.buildError();
+        }
+
     }
 }

src/main/java/com/bupt/note/Repository/UserRepository.java

@@ -4,6 +4,6 @@ import com.bupt.note.Model.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface UserRepository extends JpaRepository<User, Long> {
+    boolean existsByUserName(String username);
     User findByUserName(String userName);
-    void deleteByUserName(String userName);
 }

src/main/java/com/bupt/note/dto/UpdatePwd.java

@@ -0,0 +1,22 @@
+package com.bupt.note.dto;
+
+public class UpdatePwd {
+    private String oldpwd;
+    private String newpwd;
+
+    public String getOldpwd() {
+        return oldpwd;
+    }
+
+    public void setOldpwd(String oldpwd) {
+        this.oldpwd = oldpwd;
+    }
+
+    public String getNewpwd() {
+        return newpwd;
+    }
+
+    public void setNewpwd(String newpwd) {
+        this.newpwd = newpwd;
+    }
+}