test=>192.168.8.8:8080 dev=>192.168.8.6:8888 假如服务域名为 dev.com 映射如下 dev.com/test/product/list => http://192.168.8.8:8080/product/list dev.com/dev/order/list => http://192.168.8.6:8888/order/list 注意: 1.每行为一个映射 2.dev.com机器能访问 IP 192.168.8.8 3.目前只能代理http服务 

package main import (	"flag"	"github.com/go-proxy/dev"	"log"	"net/http"	"os" ) func main() {	port := os.Getenv("port")	if port == "" {	p := flag.String("port", "8888", "port default 8888")	port = *p	}	dev := proxy.NewProxy()	log.Println("start port :" + port)	err := http.ListenAndServe(":"+port, dev)	if err != nil {	log.Fatal(err)	} }