testapp.py 文件源码

def test_app(environ, start_response):
    """Simple test application that dumps the environment.  You can use
    it to check if Werkzeug is working properly:

    .. sourcecode:: pycon

        >>> from werkzeug.serving import run_simple
        >>> from werkzeug.testapp import test_app
        >>> run_simple('localhost', 3000, test_app)
         * Running on http://localhost:3000/

    The application displays important information from the WSGI environment,
    the Python interpreter and the installed libraries.
    """
    req = Request(environ, populate_request=False)
    if req.args.get('resource') == 'logo':
        response = logo
    else:
        response = Response(render_testapp(req), mimetype='text/html')
    return response(environ, start_response)