From 39d373d37b5d61f0d290a476977c591c59646f03 Mon Sep 17 00:00:00 2001
From: dudaodong <lanliddd.2007@163.com>
Date: Thu, 14 Apr 2022 11:39:21 +0800
Subject: [PATCH] fix: fix http post to support multipart/form-data header

---
 netutil/http_test.go    | 24 ++++++++++++++++++++++++
 netutil/net_internal.go |  2 +-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/netutil/http_test.go b/netutil/http_test.go
index 701f998..8a683cc 100644
--- a/netutil/http_test.go
+++ b/netutil/http_test.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"io/ioutil"
 	"log"
+	"net/url"
 	"testing"
 
 	"github.com/duke-git/lancet/internal"
@@ -46,6 +47,29 @@ func TestHttpPost(t *testing.T) {
 	t.Log("response: ", resp.StatusCode, string(body))
 }
 
+func TestHttpPostFormData(t *testing.T) {
+	apiUrl := "https://jsonplaceholder.typicode.com/todos"
+	header := map[string]string{
+		// "Content-Type": "application/x-www-form-urlencoded",
+		"Content-Type": "multipart/form-data",
+	}
+	type Todo struct {
+		UserId int    `json:"userId"`
+		Title  string `json:"title"`
+	}
+	postData := url.Values{}
+	postData.Add("userId", "1")
+	postData.Add("title", "TestAddToDo")
+
+	resp, err := HttpPost(apiUrl, header, postData, nil)
+	if err != nil {
+		log.Fatal(err)
+		t.FailNow()
+	}
+	body, _ := ioutil.ReadAll(resp.Body)
+	t.Log("response: ", resp.StatusCode, string(body))
+}
+
 func TestHttpPut(t *testing.T) {
 	url := "https://jsonplaceholder.typicode.com/todos/1"
 	header := map[string]string{
diff --git a/netutil/net_internal.go b/netutil/net_internal.go
index 7ecc8ce..11f451a 100644
--- a/netutil/net_internal.go
+++ b/netutil/net_internal.go
@@ -84,7 +84,7 @@ func setHeaderAndQueryAndBody(req *http.Request, reqUrl string, header, queryPar
 	}
 	if req.Header.Get("Content-Type") == "multipart/form-data" || req.Header.Get("Content-Type") == "application/x-www-form-urlencoded" {
 		formData := queryParam.(url.Values)
-		err = setBodyByte(req, formData.Encode())
+		err = setBodyByte(req, []byte(formData.Encode()))
 	} else {
 		err = setBodyByte(req, body)
 	}