From bcb0d0b23da8f45b075e8b1cff50fba6e162c803 Mon Sep 17 00:00:00 2001
From: Jeroen De Meerleer <jeroen@boa.be>
Date: Mon, 3 Jun 2024 13:03:31 +0200
Subject: [PATCH] Add handling for HTTP response time metric using GuzzleHttp.

---
 index.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/index.php b/index.php
index 1fa3baf..6a0b74d 100644
--- a/index.php
+++ b/index.php
@@ -13,6 +13,13 @@ if($_SERVER["REQUEST_URI"] == '/metrics') {
 			$client = new GuzzleHttp\Client();
 			$res = $client->get($c['httpurl']);
 			$output = $res->getBody()->getContents();
+		} elseif(isset($c['httpresponsetime'])) {
+			$client = new GuzzleHttp\Client();
+			$output = NULL;
+			$res = $client->request('GET', $c['httpresponsetime'], [
+		    'on_stats' => function (GuzzleHttp\TransferStats $stats) use (&$output) {
+		    	$output = $stats->getTransferTime();
+		    }]);
 		}
 		if(isset($c['jsonelem'])) {
 			$c['value'] = getArrayValue($c['jsonelem'], json_decode($output, true));