From dcc6821d10b1c7c59d3329a8492564505baa9c20 Mon Sep 17 00:00:00 2001
From: admin <cser.akm4@gmail.com>
Date: Wed, 14 May 2025 15:06:02 +0900
Subject: [PATCH] loopback

---
 src/main/java/co/jp/app/common/ApiResponse.java               | 4 ++++
 src/main/java/co/jp/app/config/security/SecurityConfig.java   | 1 +
 .../app/config/security/filter/JwtAuthenticationFilter.java   | 3 +++
 src/main/java/co/jp/app/exception/GlobalExceptionHandler.java | 2 +-
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/main/java/co/jp/app/common/ApiResponse.java b/src/main/java/co/jp/app/common/ApiResponse.java
index 8935c64..fa0bc72 100644
--- a/src/main/java/co/jp/app/common/ApiResponse.java
+++ b/src/main/java/co/jp/app/common/ApiResponse.java
@@ -11,6 +11,10 @@ public class ApiResponse<T> {
     //数据
     private T data;
 
+    //空构造函数
+    private ApiResponse() {
+    }
+
     private ApiResponse(ResultCode resultCode, T data) {
         this.code = resultCode.getCode();
         this.message = resultCode.getMessage();
diff --git a/src/main/java/co/jp/app/config/security/SecurityConfig.java b/src/main/java/co/jp/app/config/security/SecurityConfig.java
index b0af187..6b40bbc 100644
--- a/src/main/java/co/jp/app/config/security/SecurityConfig.java
+++ b/src/main/java/co/jp/app/config/security/SecurityConfig.java
@@ -46,6 +46,7 @@ public class SecurityConfig {
         return authenticationConfiguration.getAuthenticationManager();
     }
 
+    // http config
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
         http.csrf(AbstractHttpConfigurer::disable)
diff --git a/src/main/java/co/jp/app/config/security/filter/JwtAuthenticationFilter.java b/src/main/java/co/jp/app/config/security/filter/JwtAuthenticationFilter.java
index 2156dd0..12f3660 100644
--- a/src/main/java/co/jp/app/config/security/filter/JwtAuthenticationFilter.java
+++ b/src/main/java/co/jp/app/config/security/filter/JwtAuthenticationFilter.java
@@ -35,14 +35,17 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
         final String jwt;
         final String username;
 
+        //不需要token，直接返回Chain
         if (authHeader == null || !authHeader.startsWith("Bearer ")) {
             filterChain.doFilter(request, response);
             return;
         }
 
+        //透过token读取username
         jwt = authHeader.substring(7);
         username = jwtService.extractUsername(jwt);
 
+        //如果username为空且认证为空
         if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
             UserDetails userDetails = this.userDetailsService.loadUserByUsername(username);
             if (jwtService.isTokenValid(jwt, userDetails)) {
diff --git a/src/main/java/co/jp/app/exception/GlobalExceptionHandler.java b/src/main/java/co/jp/app/exception/GlobalExceptionHandler.java
index 0482aaf..8538c62 100644
--- a/src/main/java/co/jp/app/exception/GlobalExceptionHandler.java
+++ b/src/main/java/co/jp/app/exception/GlobalExceptionHandler.java
@@ -23,7 +23,7 @@ import java.util.stream.Collectors;
 @RestControllerAdvice
 public class GlobalExceptionHandler {
 
-    // 日志记录器
+    // slf4j日志记录器
     private static final Logger logger = LoggerFactory.getLogger(GlobalExceptionHandler.class);
 
     // 业务异常