带有PHP的DialogFlow（API.AI）REST

Question

I work on DialogFlow recently and I need to send a POST to my own web services. It's a Rest services work with Symfony et PHP.

So I tried something and it didn't work. In the tutorial it worked with Google Cloud, but I don't want to work with it.

I changed the URL of Webhook with my own. I didn't change anything else in DialogFlow because it was good with google. There it is :

/**
 * @Rest\View()
 * @Rest\Post("/testDialogBot")
 */
public function testDialogBotAction( Request $request )
{
    $re = "Test reponse";
    $response = new Response(json_encode( array( "speech" => $re, "displayText" => $re )));
    $response->headers->set('Content-Type', 'application/json');
    return $response;

}

The JSON of DialogFlow return :

"status": {
  "code": 206,
  "errorType": "partial_content",
  "errorDetails": "Webhook call failed. Error: Request timeout."
},

I'm sure it can work, I do something bad probably.

Thank's for help.

Answer 1

According to the official docs the response "should" have the following fields: speech, displayText, data, contextOut adn source. You are only sending speech and displayText. Maybe adding the others will do the trick.

Also, the limits stated on the docs for the response are:

Timeout for service response – 5 seconds. Data received in the response from the service – up to 64K.

Check if your server can send the response within those parameters

Answer 2

Ok that's fine, you don't need every parameters. My URL was wrong and It seems that DialogFlow doesn't accept https but only http.