refactor post logic

dns_handler.go

@@ -8,7 +8,7 @@ import (
 	"strings"
 )
 
-func GetCurrentIP(url string) (string, error) {
+func get_currentIP(url string) (string, error) {
 	response, err := http.Get(url)
 	defer response.Body.Close()
 
@@ -21,37 +21,47 @@ func GetCurrentIP(url string) (string, error) {
 	return string(body), nil
 }
 
-func generate_header(content url.Values, setting Settings) url.Values {
+func generate_header(content url.Values) url.Values {
 	header := url.Values{}
-	header.Add("login_email", setting.Email)
-	header.Add("login_password", setting.Password)
+	header.Add("login_email", Configuration.Email)
+	header.Add("login_password", Configuration.Password)
 	header.Add("format", "json")
 	header.Add("lang", "en")
 	header.Add("error_on_empty", "no")
 
-	for k, _ := range content {
-		header.Add(k, content.Get(k))
+	if content != nil {
+		for k, _ := range content {
+			header.Add(k, content.Get(k))
+		}
 	}
 
 	return header
 }
 
-func post_data(url string, content url.Values, setting Settings) (string, error) {
+func api_version() {
+	fmt.Println(Configuration.Email)
+	post_data("/Info.Version", nil)
+}
+
+func post_data(url string, content url.Values) (string, error) {
 	client := &http.Client{}
-	req, _ := http.NewRequest("POST", "https://dnsapi.cn"+url, strings.NewReader(content.Encode()))
+	values := generate_header(content)
+	req, _ := http.NewRequest("POST", "https://dnsapi.cn"+url, strings.NewReader(values.Encode()))
 
 	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
-	req.Header.Set("User-Agent", fmt.Sprintf("GoDNS/0.1 (%s)", setting.Email))
+	req.Header.Set("User-Agent", fmt.Sprintf("GoDNS/0.1 (%s)", Configuration.Email))
 
 	response, err := client.Do(req)
 	defer response.Body.Close()
 
 	if err != nil {
 		fmt.Println("Post failed...")
+		fmt.Println(err.Error())
 		return "", err
 	}
 
 	resp, _ := ioutil.ReadAll(response.Body)
 
+	fmt.Println(string(resp))
 	return string(resp), nil
 }

godns.go

@@ -6,14 +6,15 @@ import (
 	"time"
 )
 
+var Configuration Settings
+
 func main() {
 	fmt.Println("Starting...")
 
-	setting := LoadSettings()
-	fmt.Println(setting.IP_Url)
+	Configuration = LoadSettings()
 
 	loop := make(chan bool)
-	go dns_loop(setting, loop)
+	go dns_loop(loop)
 
 	ret := <-loop
 
@@ -25,11 +26,18 @@ func main() {
 	}
 }
 
-func dns_loop(setting Settings, loop chan bool) {
+func dns_loop(loop chan bool) {
 	fmt.Println("Inside the loop...")
 	//time.Sleep(time.Second * 60 * 5)
-	time.Sleep(time.Second * 5)
 
-	fmt.Println(GetCurrentIP(setting.IP_Url))
+	currentIP, _ := get_currentIP(Configuration.IP_Url)
+	fmt.Println("Current IP is" + currentIP)
+
+	//Continue to check the IP of sub-domain
+	if len(currentIP) > 0 {
+
+	}
+
+	api_version()
 	loop <- false
 }

settings.go

@@ -28,7 +28,5 @@ func LoadSettings() Settings {
 	var setting Settings
 	json.Unmarshal(file, &setting)
 
-	fmt.Println(setting.Email)
-
 	return setting
 }