fix ip

app/mix/cmd/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"net"
 	"net/http"
 	"os"
 	"runtime"
@@ -21,6 +22,7 @@ import (
 	"service/library/redis"
 	"service/library/sms"
 	"service/library/validator"
+	"strings"
 	"time"
 )
 
@@ -95,7 +97,7 @@ func main() {
 	validator.InitDefaultNotNullValidator()
 	controller.Init(router)
 	srv := &http.Server{
-		Addr:    fmt.Sprintf("%s:%d", cfg.App.Ip, cfg.App.Port),
+		Addr:    fmt.Sprintf("%s:%d", GetIp(), cfg.App.Port),
 		Handler: router,
 	}
 	httpserver.StartHttpServer(srv, cfg.DefaultConfig)
@@ -107,3 +109,25 @@ func PrintAndExit(msg string) {
 	time.Sleep(1) //wait logger flush
 	os.Exit(1)
 }
+
+func GetIp() string {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		PrintAndExit("get ip fail")
+		return "127.0.0.1"
+	}
+	retIp := ""
+	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()
+				if strings.HasPrefix(ip, "172.") {
+					retIp = ip
+					break
+				}
+			}
+		}
+	}
+	return retIp
+}

main.go

@@ -4,10 +4,12 @@ import (
 	"fmt"
 	"github.com/aliyun/aliyun-oss-go-sdk/oss"
 	"github.com/bwmarrin/snowflake"
+	"net"
 	"os"
 	"service/library/configcenter"
 	"service/library/redis"
 	"strconv"
+	"strings"
 )
 
 func main() {
@@ -18,8 +20,31 @@ func main() {
 
 	n, _ := snowflake.NewNode(6)
 	fmt.Println(n.Generate().Time())
+
+	fmt.Println(GetIp())
 }
 
+func GetIp() string {
+	addrs, err := net.InterfaceAddrs()
+	if err != nil {
+		fmt.Println(err)
+		return "127.0.0.1"
+	}
+	retIp := ""
+	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()
+				if strings.HasPrefix(ip, "172.") {
+					retIp = ip
+					break
+				}
+			}
+		}
+	}
+	return retIp
+}
 func UploadImage() {
 	// yourEndpoint填写Bucket对应的Endpoint，以华东1（杭州）为例，填写为https://oss-cn-hangzhou.aliyuncs.com。其它Region请按实际情况填写。
 	// yourAccessKeyId以及yourAccessKeySecret分别填写从STS服务获取的临时访问密钥（AccessKey ID和AccessKey Secret）。