From 663a40e0a4c6aa2c50dd8c3802b63059b67b0424 Mon Sep 17 00:00:00 2001
From: Dita Aji Pratama <ditaajipratama@protonmail.com>
Date: Sat, 14 Feb 2026 16:46:44 +0700
Subject: [PATCH] First commit for carrack

---
 static/js/carrack.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 static/js/carrack.js

diff --git a/static/js/carrack.js b/static/js/carrack.js
new file mode 100644
index 0000000..db11e92
--- /dev/null
+++ b/static/js/carrack.js
@@ -0,0 +1,19 @@
+function sendHttpRequest(url, method, data, callback, contentType = "multipart/form-data", authorization = "") {
+  var xhr = new XMLHttpRequest();
+  xhr.open(method, url, true);
+  xhr.setRequestHeader("Content-Type", contentType);
+  xhr.setRequestHeader("Authorization", authorization);
+  xhr.onreadystatechange = function () {
+    if (xhr.readyState === 4) {
+      if (xhr.status === 200) {
+        var response = xhr.responseText;
+        callback(null, response);
+      }
+      else callback(xhr.status, null);
+    }
+  };
+  var requestData;
+  if (contentType === "application/json") requestData = JSON.stringify(data);
+  else requestData = data;
+  xhr.send(requestData);
+}