通过实现 WebMvcConfigurer ,推荐,不能配置多个,只能配置一个
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
| package com.example;
import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration public class CorsConfig implements WebMvcConfigurer { @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping("/**") .allowedOrigins("*") .allowedHeaders("*") .allowedMethods("*"); } }
|
通过过滤器配置
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
| @Configuration public class CorsConfig { @Bean CorsWebFilter corsWebFilter(){ UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); CorsConfiguration config = new CorsConfiguration(); config.addAllowedHeader("*"); config.addAllowedMethod("*"); config.addAllowedOrigin("*"); config.setAllowCredentials(true);
source.registerCorsConfiguration("/**", config); return new CorsWebFilter(source); } }
|