官方文档:https://spring.io/blog/2015/06/08/cors-support-in-spring-frameworkspring
有三种方法,能够经过在程序中经过代码,容许跨域请求。api
统一在一个类中,实现对全部跨域的配置。跨域
/** * @author pengpj * @date 2018/5/21 */ @Slf4j @Configuration public class MyConfiguration { /** * https://spring.io/blog/2015/06/08/cors-support-in-spring-framework * * @return filterRegistrationBean for cors filter */ @Bean public FilterRegistrationBean registrationCorsFilter() { log.info("registration cors filter..."); UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); CorsConfiguration config = new CorsConfiguration(); config.setAllowCredentials(true); //容许跨域的域名,可配置多个 config.addAllowedOrigin("http://domain1.com"); config.addAllowedHeader("*"); config.addAllowedMethod("*"); //请求接口过滤 source.registerCorsConfiguration("/api/open/**", config); FilterRegistrationBean bean = new FilterRegistrationBean(new CorsFilter(source)); bean.setOrder(0); return bean; } }
在 Controller 层的类,或是降级到方法上,经过此注解标识,并配置当前 URL 的跨域请求信息。app
类上注解以下:cors
@RestController @RequestMapping(value = "/api/open/") @CrossOrigin( origins = {"http://domain1.com", "https://domain1.com"}, methods = {RequestMethod.OPTIONS, RequestMethod.GET, RequestMethod.DELETE, RequestMethod.POST} ) public class OpenController { }
在方法上注解同理,在方法上加上 @CrossOrigin ,并配置。dom
经过 WebMvcConfigurer 对映射进行配置,待尝试spa