gateway/main.go

package main

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"net"
	"net/http"
)

func getIps() []string {
	addrs, err := net.InterfaceAddrs()
	if err != nil {
		return nil
	}
	var ips []string
	for _, address := range addrs {
		// 检查ip地址判断是否回环地址
		if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
			if ipnet.IP.To4() != nil {
				ip := ipnet.IP.String()
				fmt.Println(ip)
				ips = append(ips, ip)
			}
		}
	}
	//ipStr := strings.Join(aaaa, ",")
	return ips
}

func main() {
	app := gin.Default()
	initNacos()

	app.GET("/hello", func(context *gin.Context) {
		context.String(http.StatusOK, get("get", context.Request.RequestURI))
	})

	app.POST("/hello", func(context *gin.Context) {
		context.String(http.StatusOK, post(context.Request.RequestURI))
	})

	app.GET("/ip", func(context *gin.Context) {
		context.String(http.StatusOK, get("get", context.Request.RequestURI))
	})

	app.Run(":8889")
}