feat: add myip-go

myip-go/main.go

@@ -0,0 +1,39 @@
+/// 2>/dev/null ; gorun "$0" "$@" ; exit $?
+
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+)
+
+const GetIpUrl = "https://hatter.ink/ip/ip.jsonp"
+
+type IpResponse struct {
+	Status    int16  `json:"status"`
+	Message   string `json:"message"`
+	IP        string `json:"ip"`
+	UserAgent string `json:"userAgent"`
+}
+
+func main() {
+	response, err := http.Get(GetIpUrl)
+	if err != nil {
+		fmt.Printf("[ERROR] Get IP failed: %s\n", err)
+		os.Exit(1)
+	}
+	body, err := io.ReadAll(response.Body)
+	if err != nil {
+		fmt.Printf("[ERROR] Get IP failed: %s\n", err)
+		os.Exit(2)
+	}
+	var ipReponse IpResponse
+	if err := json.Unmarshal(body, &ipReponse); err != nil {
+		fmt.Printf("[ERROR] Get IP failed: %s\n", err)
+		os.Exit(3)
+	}
+	fmt.Printf("[INFO] Your IP address: %s\n", ipReponse.IP)
+}