10-1跨域

Posted 2021-10-05 小白

from origin \'http://localhost:8080\' has been blocked by CORS policy

`package com.demo.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

/**

• Author:js
• Date:2019/

*/
@Configuration
@EnableWebMvc
public class CorsConfig extends WebMvcConfigurerAdapter {

@Override
public void addCorsMappings(CorsRegistry registry) {
    registry.addMapping("/**");
}

}`