Update April 2019
jQuery isn't needed for cookie reading/manipulation, so don't use the original answer below.
Go to https://github.com/js-cookie/js-cookie instead, and use the library there that doesn't depend on jQuery.
Basic examples:
// Set a cookie
Cookies.set('name', 'value');
// Read the cookie
Cookies.get('name') => // => 'value'
See the docs on github for details.
Before April 2019 (old)
See the plugin:
https://github.com/carhartl/jquery-cookie
You can then do:
$.cookie("test", 1);
To delete:
$.removeCookie("test");
Additionally, to set a timeout of a certain number of days (10 here) on the cookie:
$.cookie("test", 1, { expires : 10 });
If the expires option is omitted, then the cookie becomes a session cookie and is deleted when the browser exits.
To cover all the options:
$.cookie("test", 1, {
expires : 10, // Expires in 10 days
path : '/', // The value of the path attribute of the cookie
// (Default: path of page that created the cookie).
domain : 'jquery.com', // The value of the domain attribute of the cookie
// (Default: domain of page that created the cookie).
secure : true // If set to true the secure attribute of the cookie
// will be set and the cookie transmission will
// require a secure protocol (defaults to false).
});
To read back the value of the cookie:
var cookieValue = $.cookie("test");
UPDATE (April 2015):
As stated in the comments below, the team that worked on the original plugin has removed the jQuery dependency in a new project (https://github.com/js-cookie/js-cookie) which has the same functionality and general syntax as the jQuery version. Apparently the original plugin isn't going anywhere though.
Since the JSESSIONID
cookie is managed by the servletcontainer, this setting is servletcontainer specific. It's unclear which one you're using, so here's an Apache Tomcat 6.0 targeted answer so that you know in which direction you'll have to look for your servletcontainer: you need to set the useHttpOnly
attribute of the webapplication's <Context>
element to true
.
<Context useHttpOnly="true">
...
</Context>
Also see this Tomcat documentation about the <Context>
element.
Best Answer
As of Servlet 3.0, this can simply be specified in the web.xml:
Note that
session-timeout
is measured in minutes butmax-age
is measured in seconds.