PHP - Receive JSON from Dialogflow Parse to URL - php

Question

Trying to create a php script which will receive JSON from Dialogflow webhook.
The data then needs to be parsed and
<?php
$input = json_decode(file_get_contents('php://input'), true);
$messageId = $input["resolvedQuery"];
$text = print_r($input,true);
file_put_contents('output.txt', var_export($text, TRUE));
$url = "https://autoremotejoaomgcd.appspot.com/sendmessage?key=APAue83jLrt7xFeQoGjgKq&message=" . $messageId;
$data = array("result" => "resolvedQuery");
$ch = curl_init($url);
$data_string = json_encode($messageId);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, array("resolvedQuery"=>$data_string));
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER,
array('Content-Type:application/json',
'Content-Length: ' . strlen($data_string))
);
$result = curl_exec($ch);
curl_close($ch);
?>
The data i need is from resolvedQuery but im not getting any output.
Would someone point me in the right direction please

Answer 1

So from my understanding, you want resolvedQuery from api.ai in your webhook. All you need to do is change:
$messageId = $input["resolvedQuery"];
to
$messageId = $input['result']['resolvedQuery'];
Check and tell me if it's working. I did skype, fb, and google integrations in php so if you need any help feel free to ask.