webpage.py 文件源码

def uploadfile(file, filename, upload_dir):
    if not os.path.exists(upload_dir):
        try :
            os.mkdir(upload_dir)
        except :
            os.makedirs(upload_dir)
    '''    
    if self.file.size > 5 * 1024 * 1024 :
        return HttpResponse('?????????5M')
    '''

    filename = upload_dir + filename

    with open(filename, 'wb+') as dest:
        for chunk in file.chunks():
            dest.write(chunk)
        return filename