trafficAudit.git

			@@ -1,22 +1,46 @@
			package com.trafficaudit.common.config;

			import org.springframework.beans.factory.annotation.Value;
			import org.springframework.context.annotation.Bean;
			import org.springframework.context.annotation.Configuration;
			import org.springframework.web.cors.CorsConfiguration;
			import org.springframework.web.cors.CorsConfigurationSource;
			import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
			import org.springframework.web.filter.CorsFilter;

			import java.util.Arrays;
			import java.util.List;

			/**
			* 跨域配置：只允许配置中列出的来源访问接口。
			* 前后端分离本地开发默认放行 8080；前端经 dev-server 代理或与后端同源部署时均不需要额外放行。
			* 注意：不开启 allowCredentials（接口用 Bearer 令牌鉴权，不依赖 Cookie），避免任意站点携带凭证调用。
			*/
			@Configuration
			public class CorsConfig {

			@Value("${app.cors.allowed-origins:http://localhost:8080,http://127.0.0.1:8080}")
			private String allowedOrigins;

			private List<String> originList() {
			return Arrays.asList(allowedOrigins.split(","));
			}

			@Bean
			public CorsFilter corsFilter() {
			public CorsConfigurationSource corsConfigurationSource() {
			CorsConfiguration config = new CorsConfiguration();
			config.addAllowedOriginPattern("*");
			config.addAllowedHeader("*");
			config.addAllowedMethod("*");
			config.setAllowCredentials(true);
			config.setAllowedOrigins(originList());
			config.setAllowedHeaders(Arrays.asList("Authorization", "Content-Type", "Accept", "X-Requested-With"));
			config.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "DELETE", "OPTIONS"));
			config.setAllowCredentials(false);
			config.setMaxAge(3600L);
			UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
			source.registerCorsConfiguration("/**", config);
			return new CorsFilter(source);
			return source;
			}

			@Bean
			public CorsFilter corsFilter() {
			return new CorsFilter(corsConfigurationSource());
			}
			}