From 06dd9a89a57c7f858eaddcfc597a3c99e59a2528 Mon Sep 17 00:00:00 2001
From: Timothy <yexiaozhou2003@gmail.com>
Date: Mon, 12 May 2014 19:04:05 +0800
Subject: [PATCH] add get current IP func

---
 dns_handler.go | 20 ++++++++++++++++++++
 godns.go       |  5 ++++-
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 dns_handler.go

diff --git a/dns_handler.go b/dns_handler.go
new file mode 100644
index 0000000..ff746ea
--- /dev/null
+++ b/dns_handler.go
@@ -0,0 +1,20 @@
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+)
+
+func GetCurrentIP(url string) (string, error) {
+	response, err := http.Get(url)
+	defer response.Body.Close()
+
+	if err != nil {
+		fmt.Println("Cannot get IP...")
+		return "", err
+	}
+
+	body, _ := ioutil.ReadAll(response.Body)
+	return string(body), nil
+}
diff --git a/godns.go b/godns.go
index 6d52fca..380b358 100644
--- a/godns.go
+++ b/godns.go
@@ -27,6 +27,9 @@ func main() {
 
 func dns_loop(setting Settings, loop chan bool) {
 	fmt.Println("Inside the loop...")
-	time.Sleep(time.Second * 10)
+	//time.Sleep(time.Second * 60 * 5)
+	time.Sleep(time.Second * 5)
+
+	fmt.Println(GetCurrentIP(setting.IP_Url))
 	loop <- false
 }