add post with interface

xhttp.go

@@ -10,6 +10,10 @@ import (
 	"time"
 )
 
+const (
+	timeoutSecond = 10
+)
+
 //post
 func Post(url string, headers Values, bs []byte) ([]byte, error) {
 	return post(url, headers, bs)
@@ -25,15 +29,26 @@ func PostJson(url string, headers Values, body interface{}) ([]byte, error) {
 	return post(url, headers, bs)
 }
 
+//post并解析返回值
+func PostWithInterface(url string, headers Values, body interface{}, data interface{}) error {
+	bs, err := json.Marshal(body)
+	if err != nil {
+		return err
+	}
+	resultBytes, err := post(url, headers, bs)
+	if err != nil {
+		return err
+	}
+	return json.Unmarshal(resultBytes, &data)
+}
+
 //获取response body数据，并解析
 func GetParseData(url string, headers Values, data interface{}) error {
-	bs, status, err := get(url, headers)
-	if err == nil && status == 200 && bs != nil {
-		if err := json.Unmarshal(bs, &data); err != nil {
-			return err
-		}
+	bs, _, err := get(url, headers)
+	if err != nil {
+		return err
 	}
-	return err
+	return json.Unmarshal(bs, &data)
 }
 
 //get
@@ -73,7 +88,7 @@ func get(urlAddr string, headers Values) ([]byte, int, error) {
 	return body, resp.StatusCode, nil
 }
 
-//post
+//post 
 func post(urlAddr string, headers Values, bs []byte) ([]byte, error) {
 	//check url
 	if _, err := url.ParseRequestURI(urlAddr); err != nil {
@@ -113,7 +128,7 @@ func httpClient() http.Client {
 
 //超时处理
 func dialTimeout(network, addr string) (net.Conn, error) {
-	conn, err := net.DialTimeout(network, addr, time.Second*10)
+	conn, err := net.DialTimeout(network, addr, time.Second*time.Duration(timeoutSecond))
 	if err != nil {
 		return conn, err
 	}

xhttp_test.go

@@ -6,25 +6,21 @@ import (
 )
 
 func TestGet(t *testing.T) {
-	url := "api.github.com/repos/ethereum/go-ethereum/releases/latest"
+	url := "http://ip-api.com/json/"
 
-	bs, code, err := Get(url, nil)
+	bs, status, err := Get(url, nil)
+	fmt.Println(string(bs), status, err)
 
-	fmt.Println(string(bs), code, err)
+	type data struct {
+		Code int `json:"code"`
+		Data struct {
+			BlockNumber int64 `json:"blockNumber"`
+		} `json:"data"`
+		Msg string `json:"msg"`
+	}
 
-	// headers := make(Values)
-	// headers.Set("Content-Type", "application/json")
+	var d data
+	err = GetParseData(url, nil, &d)
 
-	// bs, code, err := Get(url, headers)
-	// fmt.Println(string(bs), code, err)
-
-	// type data struct {
-	// 	RS       int    `json:"rs"`
-	// 	Code     int    `json:"code"`
-	// 	Address  string `json:"address"`
-	// 	IsDomain int    `json:"isDomain"`
-	// }
-	// var d data
-	// err = GetParseData(url, nil, &d)
-	// fmt.Println(d)
+	fmt.Println(d.Data.BlockNumber, err)
 }