后端跨域配置类 

@Configuration
public class CorsConfig implements WebMvcConfigurer
{
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**")//所有接口都支持跨域
.allowedOriginPatterns("*")//所有地址都可访问
.allowCredentials(true)
.allowedMethods("*")//"GET","HEAD","POST","PUT","DELETE","OPTIONS"
.maxAge(3600);//允许跨域时间

}


}

注解@CrossOrigin跨域
 
posted @ 2022-05-26 13:46  快了星球  阅读(124)  评论(0)    收藏  举报