app.py 文件源码

def index():
    """
    /convert endpoint accepts a URL and converts it to json
    :param url: url to resource containing xml/rss document
    :return: json representation of the xml/rss document
    """
    request = app.current_request
    if 'url' not in request.query_params:
        raise BadRequestError("Missing url parameter")
    else:
        url = request.query_params['url']

        try:
            response = transform(get_rss(url))
        except ExpatError:
            raise BadRequestError("Input is not XML")
        else:
            return response