From d33dd2692022c255aadebc97b9097995ac42d170 Mon Sep 17 00:00:00 2001
From: Tim Jacomb <21194782+timja@users.noreply.github.com>
Date: Mon, 8 May 2023 13:31:11 +0100
Subject: [PATCH] [JENKINS-70907] Remove Prototype `Ajax.Updater` usage from
 `URICheckEncodingMonitor` (#7952)

Co-authored-by: Basil Crow <me@basilcrow.com>
---
 .../diagnostics/URICheckEncodingMonitor/adjunct.js   | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/core/src/main/resources/jenkins/diagnostics/URICheckEncodingMonitor/adjunct.js b/core/src/main/resources/jenkins/diagnostics/URICheckEncodingMonitor/adjunct.js
index 6066d3a13c..05ff9efc19 100644
--- a/core/src/main/resources/jenkins/diagnostics/URICheckEncodingMonitor/adjunct.js
+++ b/core/src/main/resources/jenkins/diagnostics/URICheckEncodingMonitor/adjunct.js
@@ -4,10 +4,14 @@ Behaviour.specify(
   0,
   function (element) {
     var url = element.getAttribute("data-url");
-    var params = { value: "\u57f7\u4e8b" };
-    new Ajax.Updater("URICheckEncodingMonitor-message", url, {
-      method: "get",
-      parameters: params,
+    var params = new URLSearchParams({ value: "\u57f7\u4e8b" });
+    fetch(url + "?" + params).then((rsp) => {
+      rsp.text().then((responseText) => {
+        var message = document.getElementById(
+          "URICheckEncodingMonitor-message"
+        );
+        message.innerHTML = responseText;
+      });
     });
   }
 );