新增支持流的形式上传方式

miniprogram/content/content.go

@@ -53,9 +53,12 @@ func (content *Content) CheckImage(media string) error {
 	if err != nil {
 		return err
 	}
+	var directory = media
 	response, err := util.PostFile(
 		"media",
-		media,
+		nil,
+		"",
+		directory,
 		fmt.Sprintf(checkImageURL, accessToken),
 	)
 	if err != nil {

miniprogram/security/security.go

@@ -95,14 +95,14 @@ func (security *Security) MediaCheckAsync(in *MediaCheckAsyncRequest) (traceID s
 // https://developers.weixin.qq.com/miniprogram/dev/framework/security.imgSecCheck.html
 // Deprecated
 // 在2021年9月1日停止更新。建议使用 MediaCheckAsync
-func (security *Security) ImageCheckV1(filename string) (err error) {
+func (security *Security) ImageCheckV1(directory string) (err error) {
 	accessToken, err := security.GetAccessToken()
 	if err != nil {
 		return
 	}
 
 	uri := fmt.Sprintf(imageCheckURL, accessToken)
-	response, err := util.PostFile("media", filename, uri)
+	response, err := util.PostFile("media", nil, "", directory, uri)
 	if err != nil {
 		return
 	}

officialaccount/customerservice/manager.go

@@ -204,15 +204,15 @@ func (csm *Manager) InviteBind(kfAccount, inviteWX string) (err error) {
 }
 
 // UploadHeadImg 上传客服头像
-func (csm *Manager) UploadHeadImg(kfAccount, fileName string) (err error) {
+func (csm *Manager) UploadHeadImg(kfAccount, directory string) (err error) {
 	var accessToken string
 	accessToken, err = csm.GetAccessToken()
 	if err != nil {
 		return
 	}
 	uri := fmt.Sprintf("%s?access_token=%s&kf_account=%s", customerServiceUploadHeadImg, accessToken, kfAccount)
 	var response []byte
-	response, err = util.PostFile("media", fileName, uri)
+	response, err = util.PostFile("media", nil, "", directory, uri)
 	if err != nil {
 		return
 	}

officialaccount/material/material.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"path"
 
 	"github.com/silenceper/wechat/v2/officialaccount/context"
 	"github.com/silenceper/wechat/v2/util"
@@ -163,7 +164,7 @@ type resAddMaterial struct {
 }
 
 // AddMaterialFromReader 上传永久性素材（处理视频需要单独上传），从 io.Reader 中读取
-func (material *Material) AddMaterialFromReader(mediaType MediaType, filename string, reader io.Reader) (mediaID string, url string, err error) {
+func (material *Material) AddMaterialFromReader(mediaType MediaType, directory string, reader io.Reader) (mediaID string, url string, err error) {
 	if mediaType == MediaTypeVideo {
 		err = errors.New("永久视频素材上传使用 AddVideo 方法")
 		return
@@ -176,7 +177,7 @@ func (material *Material) AddMaterialFromReader(mediaType MediaType, filename st
 
 	uri := fmt.Sprintf("%s?access_token=%s&type=%s", addMaterialURL, accessToken, mediaType)
 	var response []byte
-	response, err = util.PostFileFromReader("media", filename, uri, reader)
+	response, err = util.PostFileFromReader("media", directory, uri, reader)
 	if err != nil {
 		return
 	}
@@ -195,14 +196,14 @@ func (material *Material) AddMaterialFromReader(mediaType MediaType, filename st
 }
 
 // AddMaterial 上传永久性素材（处理视频需要单独上传）
-func (material *Material) AddMaterial(mediaType MediaType, filename string) (mediaID string, url string, err error) {
-	f, err := os.Open(filename)
+func (material *Material) AddMaterial(mediaType MediaType, directory string) (mediaID string, url string, err error) {
+	f, err := os.Open(directory)
 	if err != nil {
 		return
 	}
 	defer func() { _ = f.Close() }()
 
-	return material.AddMaterialFromReader(mediaType, filename, f)
+	return material.AddMaterialFromReader(mediaType, directory, f)
 }
 
 type reqVideo struct {
@@ -211,7 +212,7 @@ type reqVideo struct {
 }
 
 // AddVideoFromReader 永久视频素材文件上传，从 io.Reader 中读取
-func (material *Material) AddVideoFromReader(filename, title, introduction string, reader io.Reader) (mediaID string, url string, err error) {
+func (material *Material) AddVideoFromReader(directory, title, introduction string, reader io.Reader) (mediaID string, url string, err error) {
 	var accessToken string
 	accessToken, err = material.GetAccessToken()
 	if err != nil {
@@ -229,12 +230,14 @@ func (material *Material) AddVideoFromReader(filename, title, introduction strin
 	if err != nil {
 		return
 	}
-
+	// 获取文件名
+	fileName := path.Base(directory)
 	fields := []util.MultipartFormField{
 		{
 			IsFile:     true,
 			Fieldname:  "media",
-			Filename:   filename,
+			Filename:   fileName,
+			Directory:  directory,
 			FileReader: reader,
 		},
 		{
@@ -265,14 +268,14 @@ func (material *Material) AddVideoFromReader(filename, title, introduction strin
 }
 
 // AddVideo 永久视频素材文件上传
-func (material *Material) AddVideo(filename, title, introduction string) (mediaID string, url string, err error) {
-	f, err := os.Open(filename)
+func (material *Material) AddVideo(directory, title, introduction string) (mediaID string, url string, err error) {
+	f, err := os.Open(directory)
 	if err != nil {
 		return "", "", err
 	}
 	defer func() { _ = f.Close() }()
 
-	return material.AddVideoFromReader(filename, title, introduction, f)
+	return material.AddVideoFromReader(directory, title, introduction, f)
 }
 
 type reqDeleteMaterial struct {

officialaccount/material/media.go

@@ -3,6 +3,9 @@ package material
 import (
 	"encoding/json"
 	"fmt"
+	"io"
+	"net/http"
+	"strings"
 
 	"github.com/silenceper/wechat/v2/util"
 )
@@ -38,16 +41,32 @@ type Media struct {
 }
 
 // MediaUpload 临时素材上传
-func (material *Material) MediaUpload(mediaType MediaType, filename string) (media Media, err error) {
+func (material *Material) MediaUpload(mediaType MediaType, url string) (media Media, err error) {
 	var accessToken string
-	accessToken, err = material.GetAccessToken()
-	if err != nil {
+	if accessToken, err = material.GetAccessToken(); err != nil {
 		return
 	}
-
 	uri := fmt.Sprintf("%s?access_token=%s&type=%s", mediaUploadURL, accessToken, mediaType)
+	// 使用strings.LastIndex函数找到最后一个斜杠的位置
+	lastSlashIndex := strings.LastIndex(url, "/")
+	// 从最后一个斜杠的位置截取到最后，获取文件名
+	filename := url[lastSlashIndex+1:]
+	// 获取资源
+	resp, err := http.Get(url)
+	if err != nil {
+		err = fmt.Errorf("get image error: %v", err)
+		return
+	}
+	// 读取响应到内存
+	var imageData []byte
+	imageData, err = io.ReadAll(resp.Body)
+	defer resp.Body.Close()
+	if err != nil {
+		err = fmt.Errorf("read image error: %v", err)
+		return
+	}
 	var response []byte
-	response, err = util.PostFile("media", filename, uri)
+	response, err = util.PostFile("media", imageData, filename, "", uri)
 	if err != nil {
 		return
 	}
@@ -56,7 +75,7 @@ func (material *Material) MediaUpload(mediaType MediaType, filename string) (med
 		return
 	}
 	if media.ErrCode != 0 {
-		err = fmt.Errorf("MediaUpload error : errcode=%v , errmsg=%v", media.ErrCode, media.ErrMsg)
+		err = fmt.Errorf("MediaUpload error : errcode=%v, errmsg=%v", media.ErrCode, media.ErrMsg)
 		return
 	}
 	return
@@ -91,7 +110,8 @@ func (material *Material) ImageUpload(filename string) (url string, err error) {
 
 	uri := fmt.Sprintf("%s?access_token=%s", mediaUploadImageURL, accessToken)
 	var response []byte
-	response, err = util.PostFile("media", filename, uri)
+	var directory = filename
+	response, err = util.PostFile("media", nil, "", directory, uri)
 	if err != nil {
 		return
 	}

officialaccount/message/template.go

@@ -61,15 +61,15 @@ func (tpl *Template) Send(msg *TemplateMessage) (msgID int64, err error) {
 	if err != nil {
 		return
 	}
-	var (
-		uri      = fmt.Sprintf("%s?access_token=%s", templateSendURL, accessToken)
-		response []byte
-	)
-	if response, err = util.PostJSON(uri, msg); err != nil {
+	uri := fmt.Sprintf("%s?access_token=%s", templateSendURL, accessToken)
+	var response []byte
+	response, err = util.PostJSON(uri, msg)
+	if err != nil {
 		return
 	}
 	var result resTemplateSend
-	if err = json.Unmarshal(response, &result); err != nil {
+	err = json.Unmarshal(response, &result)
+	if err != nil {
 		return
 	}
 	if result.ErrCode != 0 {
@@ -103,11 +103,10 @@ func (tpl *Template) List() (templateList []*TemplateItem, err error) {
 	if err != nil {
 		return
 	}
-	var (
-		uri      = fmt.Sprintf("%s?access_token=%s", templateListURL, accessToken)
-		response []byte
-	)
-	if response, err = util.HTTPGet(uri); err != nil {
+	uri := fmt.Sprintf("%s?access_token=%s", templateListURL, accessToken)
+	var response []byte
+	response, err = util.HTTPGet(uri)
+	if err != nil {
 		return
 	}
 	var res resTemplateList
@@ -122,23 +121,22 @@ type resTemplateAdd struct {
 }
 
 // Add 添加模板.
-func (tpl *Template) Add(shortID string, keyNameList []string) (templateID string, err error) {
+func (tpl *Template) Add(shortID string) (templateID string, err error) {
 	var accessToken string
 	accessToken, err = tpl.GetAccessToken()
 	if err != nil {
 		return
 	}
-	var (
-		msg = struct {
-			ShortID     string   `json:"template_id_short"`
-			KeyNameList []string `json:"keyword_name_list"`
-		}{ShortID: shortID, KeyNameList: keyNameList}
-		uri      = fmt.Sprintf("%s?access_token=%s", templateAddURL, accessToken)
-		response []byte
-	)
-	if response, err = util.PostJSON(uri, msg); err != nil {
+	var msg = struct {
+		ShortID string `json:"template_id_short"`
+	}{ShortID: shortID}
+	uri := fmt.Sprintf("%s?access_token=%s", templateAddURL, accessToken)
+	var response []byte
+	response, err = util.PostJSON(uri, msg)
+	if err != nil {
 		return
 	}
+
 	var result resTemplateAdd
 	err = util.DecodeWithError(response, &result, "AddTemplate")
 	return result.TemplateID, err
@@ -151,14 +149,14 @@ func (tpl *Template) Delete(templateID string) (err error) {
 	if err != nil {
 		return
 	}
-	var (
-		msg = struct {
-			TemplateID string `json:"template_id"`
-		}{TemplateID: templateID}
-		uri      = fmt.Sprintf("%s?access_token=%s", templateDelURL, accessToken)
-		response []byte
-	)
-	if response, err = util.PostJSON(uri, msg); err != nil {
+	var msg = struct {
+		TemplateID string `json:"template_id"`
+	}{TemplateID: templateID}
+
+	uri := fmt.Sprintf("%s?access_token=%s", templateDelURL, accessToken)
+	var response []byte
+	response, err = util.PostJSON(uri, msg)
+	if err != nil {
 		return
 	}
 	return util.DecodeWithCommonError(response, "DeleteTemplate")

util/http.go

@@ -13,6 +13,7 @@ import (
 	"mime/multipart"
 	"net/http"
 	"os"
+	"path"
 
 	"golang.org/x/crypto/pkcs12"
 )
@@ -146,25 +147,43 @@ func PostJSONWithRespContentType(uri string, obj interface{}) ([]byte, string, e
 	return responseData, contentType, err
 }
 
-// PostFile 上传文件
-func PostFile(fieldName, filename, uri string) ([]byte, error) {
+// PostFile 支持流或文件形式上传
+func PostFile(fieldName string, data []byte, fileName string, directory string, uri string) ([]byte, error) {
+	var fileContent []byte
+	var isFile bool
+	// 判断
+	if len(data) == 0 && directory != "" {
+		fileName = path.Base(directory)
+		isFile = true
+	} else if len(data) > 0 && fileName != "" {
+		fileContent = data
+		isFile = false
+	} else {
+		return nil, fmt.Errorf("error parameter required streamdata=%v and filename=%v or only directory=%v", data, fileName, directory)
+	}
+
 	fields := []MultipartFormField{
 		{
-			IsFile:    true,
+			IsFile:    isFile,
 			Fieldname: fieldName,
-			Filename:  filename,
+			Value:     fileContent,
+			Filename:  fileName,
+			Directory: directory,
 		},
 	}
 	return PostMultipartForm(fields, uri)
 }
 
 // PostFileFromReader 上传文件，从 io.Reader 中读取
-func PostFileFromReader(filedName, fileName, uri string, reader io.Reader) ([]byte, error) {
+func PostFileFromReader(filedName, directory, uri string, reader io.Reader) ([]byte, error) {
+	// 获取文件名
+	fileName := path.Base(directory)
 	fields := []MultipartFormField{
 		{
 			IsFile:     true,
 			Fieldname:  filedName,
 			Filename:   fileName,
+			Directory:  directory,
 			FileReader: reader,
 		},
 	}
@@ -177,6 +196,7 @@ type MultipartFormField struct {
 	Fieldname  string
 	Value      []byte
 	Filename   string
+	Directory  string
 	FileReader io.Reader
 }
 
@@ -197,7 +217,7 @@ func PostMultipartForm(fields []MultipartFormField, uri string) (respBody []byte
 			}
 
 			if field.FileReader == nil {
-				fh, e := os.Open(field.Filename)
+				fh, e := os.Open(field.Directory)
 				if e != nil {
 					err = fmt.Errorf("error opening file , err=%v", e)
 					return
@@ -213,7 +233,7 @@ func PostMultipartForm(fields []MultipartFormField, uri string) (respBody []byte
 				}
 			}
 		} else {
-			partWriter, e := bodyWriter.CreateFormField(field.Fieldname)
+			partWriter, e := bodyWriter.CreateFormFile(field.Fieldname, field.Filename)
 			if e != nil {
 				err = e
 				return