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本篇內(nèi)容主要講解“spring cloud zuul如何解決跨域訪問”,感興趣的朋友不妨來看看。本文介紹的方法操作簡單快捷,實(shí)用性強(qiáng)。下面就讓小編來帶大家學(xué)習(xí)“spring cloud zuul如何解決跨域訪問”吧!
spring zuul是不支持跨域的,需要對其進(jìn)行配置
zuul: sensitive-headers: Access-Control-Allow-Origin ignored-headers: Access-Control-Allow-Origin,Vary,X-Frame-Options,token
猜測關(guān)鍵點(diǎn)在第二行,忽略Access-Control-Allow-Origin這種方式;
@Configuration public class GatewayCrosConfig { @Bean public CorsFilter corsFilter() { final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); final CorsConfiguration corsConfiguration = new CorsConfiguration(); // corsConfiguration.setAllowCredentials(true); corsConfiguration.addAllowedHeader("*"); corsConfiguration.addAllowedOrigin("*"); corsConfiguration.addAllowedMethod("*"); source.registerCorsConfiguration("/**", corsConfiguration); return new CorsFilter(source); } }
zuul內(nèi)部轉(zhuǎn)發(fā)是不存在跨域問題的
@Configuration public class WebConfig extends WebMvcConfigurationSupport { @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping("/**") .allowedHeaders("Content-Type","X-Requested-With","accept,Origin","Access-Control-Request-Method","Access-Control-Request-Headers","token") .allowedMethods("*") .allowedOrigins("*") .allowCredentials(true); } }
通過設(shè)置cors配置來實(shí)現(xiàn)
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