springboot允许跨域访问

前后端开发学习中,vue里面需要跨域访问后台数据

可在springboot后台里面添加个配置类即可:

 

复制代码
package com.springboottest.config;

import org.springframework.beans.factory.annotation.Configurable;
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 CrossConfig implements WebMvcConfigurer {
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowedMethods("GET","HEAD","POST","PUT","DELETE","OPTIONS")
                .allowCredentials(true)
                .maxAge(3600)
                .allowedHeaders("*");
    }
}
复制代码

 

posted on   bingyangzhang  阅读(27247)  评论(1编辑  收藏  举报

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