zuul 跨域问题

1.注解跨域:

　　

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1	@CrossOrigin(allowCredentials = "*")

　

2. 配置config

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package com.example.apigeteway.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;   import java.util.Arrays;   /**  * @Title: CorsConfig  * @ProjectName api-geteway  * @date 2019/12/1816:36  */ @Configuration public class CorsConfig {     @Bean     public CorsFilter corsFilter() {         final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();         final CorsConfiguration config = new CorsConfiguration();           config.setAllowCredentials(true);         config.setAllowedOrigins(Arrays.asList("*")); //http:www.a.com 配置允许的url         config.setAllowedHeaders(Arrays.asList("*"));         config.setAllowedMethods(Arrays.asList("*"));         config.setMaxAge(300l);           source.registerCorsConfiguration("/**", config);         return new CorsFilter(source);     } }