flask.py 文件源码

def get_form():
    try:
        return request._covador_form
    except AttributeError:
        if request.content_type.startswith('multipart/form-data'):
            form = request.form.to_dict(False)
        elif request.content_type.startswith('application/x-www-form-urlencoded'):
            form = parse_qs(request.get_data(parse_form_data=False))
        else:
            form = {}
        request._covador_form = form
        return form