Solve the cross-domain problem of Vue+SpringBoot+Shiro

proxyTable: {
'/api': {
target: 'http://xxxx.com', //AddresschangeOrigin: true,
pathRewrite: {
'^/api': ''
  },
 }
},

var axios = require('axios')
axios.defaults.baseURL = '/api' // Environment

proxyTable: {
'/api/*': {
target: 'http://domain name', //The production address must add http
changeOrigin: true,
pathRewrite: {
'^/api': '/api'
  },
 }
},

#user nobody;
worker_processes 1;

#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;

#pid logs/nginx.pid;


events {
    worker_connections 1024;
}


http {
    include mime.types;
    default_type application/octet-stream;

    #log_format main '$remote_addr - $remote_user [$time_local] "$request" '
    # '$status $body_bytes_sent "$http_referer" '
    # '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log logs/access.log main;

    sendfile on;
    #tcp_nopush on;

    #keepalive_timeout 0;
    keepalive_timeout 65;

    #gzip on;

server {
        listen 80;
        server_name front-end service domain name/IP;
        root D:/HWKJ/ProNginx/ProNginx/html/dist/;
        
        location / {
            index index.php index.html index.htm;
            try_files $uri $uri/ /index.html;
        }
            location /api/ {
            #rewrite ^.+api/?(.*)$ /$1 break;
            #include uwsgi_params;
            proxy_pass http://xxxbackgroundxxxx/api/;
            #Solve the problem of obtaining remote IP in springboot}
    }
}

start nginx //Start nginx -s stop // stop is to stop nginx quickly, and may not save relevant information nginx -s quit // quit is to stop nginx in a complete and orderly manner and save relevant information nginx -s reload // When the configuration information is modified, use this command to reload the configuration nginx -s reopen // Reopen the log file nginx -v // View the Nginx version

import org.springframework.boot.SpringBootConfiguration;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.*;


/**
 */
@Configuration
public class MyWebConfigurer implements WebMvcConfigurer {

@Override
   public void addCorsMappings(CorsRegistry registry) {
       registry.addMapping("/**") // Paths that allow cross-domain access.allowCredentials(true) // Whether to send cookies
               .allowedOriginPatterns("*") // Origins allowed for cross-domain access.allowedMethods("POST", "GET", "PUT", "OPTIONS", "DELETE") // Allowed request methods.allowedHeaders("*") // Allowed header settings.maxAge(168000); // Pre-check interval}  
}

import org.springframework.boot.SpringBootConfiguration;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.*;


/**

  */
@Configuration
public class MyWebConfigurer implements WebMvcConfigurer {
    @Bean
    public FilterRegistrationBean corsFilter() {
        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        final CorsConfiguration config = new CorsConfiguration();
        // Allow cookies to be sent across domains config.setAllowCredentials(true);
        // #Allow the URI to submit requests to the server. * means all are allowed. In SpringMVC, if it is set to *, it will automatically be converted to the Origin in the current request header.
        config.addAllowedOriginPattern("*");
        // # Header information allowed to be accessed, * means all config.addAllowedHeader("*");
        // The cache time (in seconds) for pre-check requests. That is, during this time period, the same cross-domain request will not be pre-checked again. config.setMaxAge(18000L);
        // Methods allowed to submit requests, * means all are allowed config.addAllowedMethod("OPTIONS");
        config.addAllowedMethod("HEAD");
        config.addAllowedMethod("GET");
        config.addAllowedMethod("PUT");
        config.addAllowedMethod("POST");
        config.addAllowedMethod("DELETE");
        config.addAllowedMethod("PATCH");
        source.registerCorsConfiguration("/**", config);

        FilterRegistrationBean bean = new FilterRegistrationBean(new CorsFilter(source));
        // Set the listener priority bean.setOrder(0);

        return bean;
    }
}