- basic elm api added.

utils/utils.go

@@ -4,6 +4,8 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
+	"net/http"
 	"reflect"
 	"strconv"
 	"strings"
@@ -141,3 +143,17 @@ func GetCurTimestamp() int64 {
 func GetAPIOperator() string {
 	return time.Now().Format("2006-01-02_15:04:05")
 }
+
+func HttpResponse2Json(response *http.Response) (map[string]interface{}, error) {
+	var jsonResult map[string]interface{}
+	bodyData, err := ioutil.ReadAll(response.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	err = UnmarshalUseNumber(bodyData, &jsonResult)
+	if err != nil {
+		return nil, err
+	}
+	return jsonResult, nil
+}