app.py 文件源码

def upload():
    if request.method.lower() == "post":
        file = request.files.get("file")
        file.save("img/" + file.filename)
        return file.filename
    else:
        return ("<form method='post' action='/upload' enctype='multipart/form-data'>"
                "<input type='file' name='file'/>"
                "</br>"
                "<input type='submit'/>"
                "</form> ")