SPRING BOOT跨域支持

package com.example;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;


public class SpringDemoApplication {
    
    static Logger logger = LoggerFactory.getLogger(SpringDemoApplication.class);
    
    public static void main(String[] args) {
        logger.debug(">>>>>>>>application starting...");
        ConfigurableApplicationContext ctx = SpringApplication.run(ZwylAppApplication.class, args);
        logger.debug(">>>>>>>>" + ctx.getApplicationName() + "---app application start success...");
    }    
    
    @Bean
    public EmbeddedServletContainerCustomizer containerCustomizer(){
           return new EmbeddedServletContainerCustomizer() {
               @Override
               public void customize(ConfigurableEmbeddedServletContainer container) {
                    container.setSessionTimeout(3600);
              }
        };
    }
    
    @Bean
    public WebMvcConfigurer corsConfigurer() {
        return new WebMvcConfigurerAdapter() {
            @Override
            public void addCorsMappings(CorsRegistry registry) {
                registry.addMapping("/**")
                .allowedHeaders("*")
                .allowedMethods("*")
                .allowedOrigins("*");
            }
        };
    }
}