注入 Filter 解决 Spring Boot 2.x 前后端分离开发 CORS 跨域问题
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package com.gioov.nimrodbackend.common; 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.UrlBasedCorsConfigurationSource; import org.springframework.web.filter.CorsFilter; /** * @author godcheese [godcheese@outlook.com] * @date 2019-04-03 */ @Configuration public class CorsConfiguration { @Bean public FilterRegistrationBean<CorsFilter> corsConfig() { UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); org.springframework.web.cors.CorsConfiguration corsConfiguration = new org.springframework.web.cors.CorsConfiguration(); // 是否发送 Cookie corsConfiguration.setAllowCredentials(true); // 允许跨域访问的源 corsConfiguration.addAllowedOrigin(org.springframework.web.cors.CorsConfiguration.ALL); // 允许头部设置 corsConfiguration.addAllowedHeader(org.springframework.web.cors.CorsConfiguration.ALL); // 允许请求方法 corsConfiguration.addAllowedMethod(org.springframework.web.cors.CorsConfiguration.ALL); // 预检间隔时间，单位：秒 corsConfiguration.setMaxAge(1800L); // 允许跨域访问的路径 source.registerCorsConfiguration("/**", corsConfiguration); // 注入 Filter FilterRegistrationBean<CorsFilter> bean = new FilterRegistrationBean<>(); bean.setFilter(new CorsFilter(source)); bean.setName("corsFilter"); bean.setOrder(Ordered.HIGHEST_PRECEDENCE); return bean; } } |
写的很好，支持一下