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A better solution to the caching issues faced. Set jQuery's global Ajax parameter 'cache' to false, and also set the 'Cache-Control' header to 'no-cache'

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This commit is contained in:
ninadsp
2010-09-02 21:47:46 +05:30
committed by Marc Delisle
parent 2ff1245ae5
commit aed2e27b3f
6 changed files with 17 additions and 20 deletions
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8
js/db_search.js
View File

@@ -16,13 +16,11 @@
$(document).ready(function() {
/**
* Set a parameter for all Ajax queries made on this page. Append a random
* number to tell server that each Ajax request is a new one
* Set a parameter for all Ajax queries made on this page. Don't let the
* web server serve cached pages
*/
$.ajaxSetup({
data: {'random': function() {
return Math.random();
}}
cache: 'false'
});
/**

7
js/server_privileges.js
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@@ -163,13 +163,10 @@ $(document).ready(function() {
/**
* Set a parameter for all Ajax queries made on this page. Some queries
* are affected by cache settings on the server side, and hence, show stale
* data. Append a random number to tell server that each Ajax request is a
* new one
* data. Don't let the web server serve cached pages
*/
$.ajaxSetup({
data: {'random': function() {
return Math.random();
}}
cache: 'false'
});
/**

8
js/sql.js
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@@ -108,13 +108,11 @@ function appendInlineAnchor(disp_mode) {
$(document).ready(function() {
/**
* Set a parameter for all Ajax queries made on this page. Append a random
* number to tell server that each Ajax request is a new one
* Set a parameter for all Ajax queries made on this page. Don't let the
* web server serve cached pages
*/
$.ajaxSetup({
data: {'random': function() {
return Math.random();
}}
cache: 'false'
});
/**

8
js/tbl_select.js
View File

@@ -14,13 +14,11 @@
$(document).ready(function() {
/**
* Set a parameter for all Ajax queries made on this page. Append a random
* number to tell server that each Ajax request is a new one
* Set a parameter for all Ajax queries made on this page. Don't let the
* web server serve cached pages
*/
$.ajaxSetup({
data: {'random': function() {
return Math.random();
}}
cache: 'false'
});
/**

1
libraries/common.lib.php
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@@ -2937,6 +2937,7 @@ function PMA_ajaxResponse($message, $success = true, $extra_data = array())
// Set the Content-Type header to JSON so that jQuery parses the response correctly
if(!isset($GLOBALS['is_header_sent'])) {
header('Cache-Control: no-cache');
header("Content-Type: application/json");
}
echo json_encode($response);

5
server_privileges.php
View File

@@ -1731,6 +1731,11 @@ if (empty($_REQUEST['adduser']) && (! isset($checkprivs) || ! strlen($checkprivs
// A user was selected -> display the user's properties
// In an Ajax request, prevent cached values from showing
if($GLOBALS['is_ajax_request'] == true) {
header('Cache-Control: no-cache');
}
echo '<h2>' . "\n"
. PMA_getIcon('b_usredit.png')
. __('Edit Privileges') . ': '