feat: add ParseResponse func in netutil/request.go

netutil/request.go

@@ -12,6 +12,8 @@
 package netutil
 
 import (
+	"encoding/json"
+	"errors"
 	"fmt"
 	"net/http"
 	"sort"
@@ -43,6 +45,15 @@ func HttpPatch(url string, params ...interface{}) (*http.Response, error) {
 	return request(http.MethodPatch, url, params...)
 }
 
+// ParseResponse convert the http response to interface{} obj
+func ParseResponse(resp *http.Response, obj interface{}) error {
+	if resp == nil {
+		return errors.New("InvalidResp")
+	}
+	defer resp.Body.Close()
+	return json.NewDecoder(resp.Body).Decode(obj)
+}
+
 // ConvertMapToQueryString convert map to sorted url query string
 func ConvertMapToQueryString(param map[string]interface{}) string {
 	if param == nil {

netutil/request_test.go

@@ -102,3 +102,27 @@ func TestConvertMapToQueryString(t *testing.T) {
 		t.FailNow()
 	}
 }
+
+func TestParseResponse(t *testing.T) {
+	url := "http://public-api-v1.aspirantzhang.com/users"
+	type User struct {
+		Id    int    `json:"id"`
+		Name  string `json:"name"`
+		Email string `json:"email"`
+	}
+	type UserResp struct {
+		Data []User `json:"data"`
+	}
+	resp, err := HttpGet(url)
+	if err != nil {
+		log.Fatal(err)
+		t.FailNow()
+	}
+	userResp := &UserResp{}
+	err = ParseResponse(resp, userResp)
+	if err != nil {
+		log.Fatal(err)
+		t.FailNow()
+	}
+	fmt.Println(userResp.Data)
+}