配置登录安全验证接口返回JSON数据

.gitignore

@@ -0,0 +1,2 @@
+.idea
+*.iml

.idea/misc.xml

@@ -8,7 +8,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

study-project-backend/src/main/java/com/example/config/SecurityConfiguration.java

@@ -26,15 +26,16 @@ public class SecurityConfiguration {
                 .anyRequest().authenticated()
                 .and()
                 .formLogin()
-                .loginProcessingUrl("/api/auth/login")
-                .successHandler(this::onAuthenticationSuccess)
-                .failureHandler(this::onAuthenticationFailure)
+                .loginProcessingUrl("/api/auth/login")//登录页面
+                .successHandler(this::onAuthenticationSuccess)//登录成功返回
+                .failureHandler(this::onAuthenticationFailure)//登录失败返回
                 .and()
                 .logout()
                 .logoutUrl("api/auth/logout")
                 .and()
                 .csrf()
                 .disable()
+                //无权限返回
                 .exceptionHandling()
                 .authenticationEntryPoint(this::onAuthenticationFailure)
                 .and()