add new file go/tg/l2.go no work, in futchere for telegram bot to determine proxy operation

go/tg/l2.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"fmt"
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+	"github.com/joho/godotenv"
+	"os"
+	"log"
+	"net/http"
+	"net/url"
+	"encoding/json"
+	"crypto/tls"
+	"time"
+)
+
+const (
+	var Step string
+	var Proxy string
+)
+
+type DataIP struct {
+	IP string `json:"query"`
+	Country string `json:"country"`
+}
+
+func ProxyCheck(proxy) (bool, string, string) {
+	proxyurl, err := url.Parse(proxy)
+	if err != nil {
+		fmt.Println(err)
+	}
+	transport := &http.Transport{
+		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		Proxy: http.ProxyURL(proxyurl),
+	}
+	client := &http.Client{
+		Transport: transport,
+		Timeout: 20 * time.Second,
+	}
+	req, err := http.NewRequest("GET", "http://ip-api.com", nil)
+	if err != nil {
+		fmt.Println(err)
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return false, "", ""
+		fmt.Println(err)
+	}
+	defer resp.Body.Close
+	var data DataIP
+	err := json.NewDecoder(resp.Body).Decode(&data)
+	if err != nil {
+		fmt.Println(err)
+	}
+	return true, data.IP, data.Country
+}
+
+func main() {
+	err := godotenv.Load()
+	if err != nil {
+		log.Fatalf("%v\n", err)
+	}
+	tg := os.Getenv("TG_TOKEN")
+	bot, err := tgbotapi.NewBotAPI(tg)
+	if err != nil {
+		log.Fatalf("%v\n", err)
+	}
+	bot.Debug = true
+	u := tgbotapi.NewUpdate(0)
+	u.Timeout = 60
+	updates := bot.GetUpdatesChan(u)
+	for update := range updates {}
+