Disable caching of redirect responses.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@386 44740490-163a-0410-bde0-09ae8108e29a

Disable caching of redirect responses.
git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@386 44740490-163a-0410-bde0-09ae8108e29a
ba60a6c5 · Olav Morken · 81fec9ed · ba60a6c5
Commit ba60a6c5 authored 17 years ago by Olav Morken
--- a/lib/SimpleSAML/Utilities.php
+++ b/lib/SimpleSAML/Utilities.php
@@ -474,6 +474,10 @@ class SimpleSAML_Utilities {
 		/* Set the location header. */
 		header('Location: ' . $url, TRUE, $code);

+		/* Disable caching of this response. */
+		header('Pragma: no-cache');
+		header('Cache-Control: no-cache, must-revalidate');
+
 		/* Show a minimal web page with a clickable link to the URL. */
 		echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
 		echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"' .