Beispiel #1
0
func getFileExt(r *revel.Request, formField string) (bool, string) {
	file, header, err := r.FormFile(formField)
	if err != nil {
		return false, ""
	}
	defer file.Close()

	return true, strings.ToLower(filepath.Ext(header.Filename))
}
Beispiel #2
0
/**
*@return 保存的文件名称(不含后缀)
*@return 上载的文件名称
*@return 上载的文件后缀
 */
func saveFile(req *revel.Request, formFileName string, savepath string) (string, string, string) {
	saveFileName := strings.Replace(uuid.NewUUID().String(), "-", "", -1)

	file, fh, err := req.FormFile(formFileName)

	if err != nil {
		fmt.Println(err)
	}
	//获得文件后缀
	suffix := path.Ext(fh.Filename)

	defer file.Close()
	//创建保存路径
	os.MkdirAll(savepath, os.ModePerm)
	f, err1 := os.OpenFile(savepath+"\\"+saveFileName+suffix, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
	if err1 != nil {
		fmt.Println(err1)
	}
	defer f.Close()
	io.Copy(f, file)
	return saveFileName, fh.Filename, suffix
}
Beispiel #3
0
func saveFile(r *revel.Request, formField string) string {
	file, header, err := r.FormFile(formField)
	if err != nil {
		return ""
	}
	defer file.Close()

	uuid := strings.Replace(uuid.NewUUID().String(), "-", "", -1)
	ext := filepath.Ext(header.Filename)
	fileName := uuid + ext

	os.MkdirAll(uploadPath, 0777)

	f, err := os.OpenFile(uploadPath+fileName, os.O_WRONLY|os.O_CREATE, 0666)
	defer f.Close()

	if err != nil {
		fmt.Println(err)
	} else {
		io.Copy(f, file)
	}

	return fileName
}