zuul網管配置跨域域名並進行配置

 跨域報錯信息如下

可以加一個如下的配置文件解決（最近在看網上的樂優商場看到的）

package com.leyou.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;


/**
 * @Author: cuzz
 * @Date: 2018/11/1 13:05
 * @Description: 跨域配置
 */
@Configuration
public class GlobalCorsConfig {
    @Bean
    public CorsFilter corsFilter() {
        //1.添加CORS配置信息
        CorsConfiguration config = new CorsConfiguration();
        //1) 允許的域,不要寫*，否則cookie就無法使用了
        config.addAllowedOrigin("http://www.leyou.com");
        config.addAllowedOrigin("http://manage.leyou.com");
        config.addAllowedOrigin("http://api.leyou.com");
        config.addAllowedOrigin("http://image.leyou.com");
        //2) 是否發送Cookie信息
        config.setAllowCredentials(true);
        //3) 允許的請求方式
        config.addAllowedMethod("OPTIONS");
        config.addAllowedMethod("HEAD");
        config.addAllowedMethod("GET");
        config.addAllowedMethod("PUT");
        config.addAllowedMethod("POST");
        config.addAllowedMethod("DELETE");
        config.addAllowedMethod("PATCH");
        //4）允許的頭信息
        config.addAllowedHeader("*");
        //5）有效時長
        config.setMaxAge(3600L);

        //2.添加映射路徑，我們攔截一切請求
        UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
        configSource.registerCorsConfiguration("/**", config);

        //3.返回新的CorsFilter.
        return new CorsFilter(configSource);
    }
}