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utils/ip.go

@@ -0,0 +1,29 @@
+package utils
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"time"
+)
+
+type ipAdcodeResp struct {
+	Adcode struct {
+		O string `json:"o"`
+	} `json:"adcode"`
+}
+
+func GetIPAdcode(ip string) string {
+	url := fmt.Sprintf("https://api.vore.top/api/IPdata?ip=%s", ip)
+	client := &http.Client{Timeout: 5 * time.Second}
+	resp, err := client.Get(url)
+	if err != nil {
+		return ""
+	}
+	defer resp.Body.Close()
+	var result ipAdcodeResp
+	if err = json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return ""
+	}
+	return result.Adcode.O
+}