使用cors解决请求跨域
package com.leyou.garewary.config; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.web.cors.CorsConfiguration; import org.springframework.web.cors.UrlBasedCorsConfigurationSource; import org.springframework.web.filter.CorsFilter; @Configuration public class ShunwangCorsConfiguration { @Bean public CorsFilter corsFilter() { //1.添加CORS配置信息 CorsConfiguration config = new CorsConfiguration(); //1) 允许的域,不要写*,否则cookie就无法使用了 多个域名需要跨域 可以写多个config.addAllowedOrigin("http://down.shunwang.com"); config.addAllowedOrigin("http://manage.shunwang.com"); //2) 是否发送Cookie信息 config.setAllowCredentials(true); //3) 允许的请求方式 config.addAllowedMethod("OPTIONS"); config.addAllowedMethod("HEAD"); config.addAllowedMethod("GET"); config.addAllowedMethod("PUT"); config.addAllowedMethod("POST"); config.addAllowedMethod("DELETE"); config.addAllowedMethod("PATCH"); // 4)允许的头信息 config.addAllowedHeader("*"); //2.添加映射路径,我们拦截一切请求 UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource(); configSource.registerCorsConfiguration("/**", config); //3.返回新的CorsFilter. return new CorsFilter(configSource); } }