Spring Cloud Gateway跨域配置
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@Bean
public CorsWebFilter corsFilter() {
CorsConfiguration config = new CorsConfiguration();
config.setAllowCredentials(Boolean.TRUE);
config.addAllowedMethod("*");
config.addAllowedOrigin("*");
config.addAllowedHeader("*");
config.addExposedHeader("setToken");
UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(new PathPatternParser());
source.registerCorsConfiguration("/**", config);
return new CorsWebFilter(source);
}
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配置不生效方法
官方推荐配置
注意
如果下游服务也配置了跨域处理,会发生配置重复造成错误