[tag] 修改了认证部分

src/main/java/com/waterquality/projectmanagement/config/Http401UnauthorizedEntryPoint.java

@@ -0,0 +1,19 @@
+package com.waterquality.projectmanagement.config;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.AuthenticationEntryPoint;
+
+import java.io.IOException;
+
+public class Http401UnauthorizedEntryPoint implements AuthenticationEntryPoint {
+    @Override
+    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException)
+            throws IOException, ServletException {
+        response.setStatus(HttpServletResponse.SC_UNAUTHORIZED); // 返回 401 状态码
+        response.setContentType("application/json");
+        response.getWriter().write("{\"error\": \"Unauthorized\", \"message\": \"You are not authenticated.\"}");
+    }
+}

src/main/java/com/waterquality/projectmanagement/config/SecurityConfig.java

@@ -2,6 +2,8 @@ package com.waterquality.projectmanagement.config;
 
 import com.waterquality.projectmanagement.repository.EmployeeRepository;
 import jakarta.servlet.Filter;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import org.apache.catalina.filters.CorsFilter;
 import org.springframework.context.annotation.Bean;
@@ -19,6 +21,7 @@ import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.AuthenticationEntryPoint;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 import org.springframework.web.cors.CorsConfiguration;
@@ -37,22 +40,45 @@ public class SecurityConfig {
     private final EmployeeRepository employeeRepository;
     private final JwtTokenProvider jwtTokenProvider;
 
+
+//    @Bean
+//    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+//        http
+//                .csrf(csrf -> csrf.disable())
+//                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+//                .cors(cors -> cors.configurationSource(corsConfigurationSource())) // 配置 CORS
+//                .authorizeHttpRequests(authz -> authz
+//                        .requestMatchers("/api/auth/**").permitAll()
+//                        .requestMatchers("/static/**","/assets/**").permitAll()
+//                        .requestMatchers("/", "/login","/index.html","/favicon.svg").permitAll()  // 确保允许访问根路径和登录路径
+//                        .anyRequest().authenticated())
+//                .authenticationProvider(authenticationProvider())
+//                .addFilterBefore((Filter) new JwtAuthenticationFilter(jwtTokenProvider), UsernamePasswordAuthenticationFilter.class);
+//
+//        return http.build();
+//    }
+
     @Bean
     public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
         http
                 .csrf(csrf -> csrf.disable())
-                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                 .cors(cors -> cors.configurationSource(corsConfigurationSource())) // 配置 CORS
+                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
                 .authorizeHttpRequests(authz -> authz
-                        .requestMatchers("/api/auth/**").permitAll()
+                        .requestMatchers("/api/auth/**").permitAll() // 允许认证相关接口无需鉴权
-                        .requestMatchers("/static/**","/assets/**").permitAll()
+                        .requestMatchers("/api/**").authenticated()  // 只有 /api/** 下的路由需要鉴权
-                        .requestMatchers("/", "/login","/index.html","/favicon.svg").permitAll()  // 确保允许访问根路径和登录路径
+                        .requestMatchers("/static/**", "/css/**", "/js/**", "/assets/**", "/favicon.ico").permitAll() // 显式放通静态资源
-                        .anyRequest().authenticated())
+                        .requestMatchers("/", "/index.html").permitAll() // 放通 SPA 的入口页面
+                        .anyRequest().permitAll())                   // 其他所有请求都无需鉴权
+                .exceptionHandling(exception -> exception
+                        .authenticationEntryPoint(new Http401UnauthorizedEntryPoint()))
                 .authenticationProvider(authenticationProvider())
-                .addFilterBefore((Filter) new JwtAuthenticationFilter(jwtTokenProvider), UsernamePasswordAuthenticationFilter.class);
+                .addFilterBefore(new JwtAuthenticationFilter(jwtTokenProvider), UsernamePasswordAuthenticationFilter.class);
 
         return http.build();
     }
+
+
     @Bean
     public CorsConfigurationSource corsConfigurationSource() {
         UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();