diff --git a/views/bootstrap/class.Bootstrap.php b/views/bootstrap/class.Bootstrap.php
index ab35287b5..e992cbbfb 100644
--- a/views/bootstrap/class.Bootstrap.php
+++ b/views/bootstrap/class.Bootstrap.php
@@ -49,7 +49,7 @@ class SeedDMS_Bootstrap_Style extends SeedDMS_View_Common {
 		$this->footerjs[] = $script;
 	} /* }}} */
 
-	function htmlStartPage($title="", $bodyClass="", $base="") { /* {{{ */
+	function htmlStartPage($title="", $bodyClass="", $base="", $httpheader=array()) { /* {{{ */
 		if(1 || method_exists($this, 'js')) {
 			/* We still need unsafe-eval, because printDocumentChooserHtml and
 			 * printFolderChooserHtml will include a javascript file with ajax
@@ -64,6 +64,11 @@ class SeedDMS_Bootstrap_Style extends SeedDMS_View_Common {
 				header($csp . ": " . $csp_rules);
 			}
 		}
+		if($httpheader) {
+			foreach($httpheader as $name=>$value) {
+				header($name . ": " . $value);
+			}
+		}
 		$hookObjs = $this->getHookObjects('SeedDMS_View_Bootstrap');
 		foreach($hookObjs as $hookObj) {
 			if (method_exists($hookObj, 'startPage')) {