Function cache

httpbin/core.py:612–622

Returns a 304 if an If-Modified-Since header or If-None-Match is present. Returns the same as a GET otherwise.

()

@app.route('/cache', methods=('GET',))
def cache():
    """Returns a 304 if an If-Modified-Since header or If-None-Match is present. Returns the same as a GET otherwise."""
    is_conditional = request.headers.get('If-Modified-Since') or request.headers.get('If-None-Match')

    if is_conditional is None:
        response = view_get()
        response.headers['Last-Modified'] = http_date()
        response.headers['ETag'] = uuid.uuid4().hex
        return response
    else:
        return status_code(304)

@app.route('/etag/<etag>', methods=('GET',))
def etag(etag):