http协议多是目前web远程调用领域最经常使用的协议,一如以前的soap协议。做为轻量级可靠传输协议,基于http协议的服务几乎成了restful的代名词,今天列举几个使用过程当中http 相关的问题。nginx
@Bean public CorsFilter corsFilter() { final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); final CorsConfiguration config = new CorsConfiguration(); config.setAllowCredentials(true); config.addAllowedOrigin("*"); config.addAllowedHeader("*"); config.addAllowedMethod("OPTIONS"); config.addAllowedMethod("HEAD"); config.addAllowedMethod("GET"); config.addAllowedMethod("PUT"); config.addAllowedMethod("POST"); config.addAllowedMethod("DELETE"); config.addAllowedMethod("PATCH"); source.registerCorsConfiguration("/**", config); return new CorsFilter(source); }
另外一种解决办法是调整代理服务器如nginx。web
add_header 'Access-Control-Allow-Origin' '$http_origin'; add_header 'Access-Control-Allow-Origin' '*'; add_header 'Access-Control-Allow-Credentials' 'true'; add_header 'Access-Control-Allow-Methods' 'GET, PUT, POST, DELETE, OPTIONS'; add_header 'Access-Control-Allow-Headers' 'Content-Type,*';
Base64.encodeBase64String(origin.getBytes("utf-8"));
api
underscores_in_headers on;
跨域