springboot后端设置cors跨域
package com.open.capacity.client.config; import org.springframework.boot.web.servlet.FilterRegistrationBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.Ordered; import org.springframework.web.cors.CorsConfiguration; import org.springframework.web.cors.UrlBasedCorsConfigurationSource; import org.springframework.web.filter.CorsFilter; /** * @author oujianfeng */ @Configuration public class CorsConfig { /** * 跨域支持 */ @Bean public FilterRegistrationBean<CorsFilter> corsFilterRegistration() { FilterRegistrationBean<CorsFilter> registration = new FilterRegistrationBean<>(); UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); CorsConfiguration config = new CorsConfiguration(); // #允许向该服务器提交请求的URI,*表示全部允许 config.addAllowedOrigin(CorsConfiguration.ALL); // 允许cookies跨域 config.setAllowCredentials(true); // #允许访问的头信息,*表示全部 config.addAllowedHeader(CorsConfiguration.ALL); // 允许提交请求的方法,*表示全部允许 config.addAllowedMethod(CorsConfiguration.ALL); source.registerCorsConfiguration("/**", config); registration.setFilter(new CorsFilter(source)); registration.addUrlPatterns("/*"); registration.setName("corsFilter"); registration.setOrder(Ordered.HIGHEST_PRECEDENCE); return registration; } }