springboot cors跨域

 corsConfiguration.addAllowedOrigin("http://ip:port"); 

 corsConfiguration.setAllowCredentials(true);

package com.bookshop;

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;

@Configuration
public class CorsConfig {

    private CorsConfiguration buildConfig() {
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedOrigin("http://ip:port"); // 允許任何域名使用
        corsConfiguration.addAllowedHeader("*"); // 允許任何頭
        corsConfiguration.addAllowedMethod("*"); // 允許任何方法（post、get等）
        corsConfiguration.setAllowCredentials(true);
        return corsConfiguration;
    }

    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", buildConfig()); // 對接口配置跨域設置
        return new CorsFilter(source);
    }
}