springBoot工程解决跨域问题

创建一个配置类

package com.miaoshaProject.configuration;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * @Readme 解决跨域问题
 */
@Configuration
public class CorsConfig implements WebMvcConfigurer {
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        /*
         * 一小时内不需要再预检
         */
        registry.addMapping("/**")
                .allowedOriginPatterns("*")
                .allowCredentials(true)
                .allowedHeaders(CorsConfiguration.ALL)
                .allowedMethods(CorsConfiguration.ALL)
                .maxAge(3600);
    }
}

标签：web,springBoot,工程,springframework,CorsConfiguration,org,import,annotation,跨域
来源： https://www.cnblogs.com/Ao0216/p/15863778.html