Sunil's Notes

The cache-control header was introduced in HTTP 1.1 to replace Expires header , it lets you define the time for which a resource is cachable...

The Expires header tells the cache exactly how long the response may be considered fresh. A response that includes an Expires header may be ...

I wanted to see if there is a way to get performance data related to WSRP Producer portlet one way is to use the Portlet Level PMI on the p...

The How to configure Apache Http Server to return cache-control, expires header has information about how you can use mod_expires module to...

The Apache HTTP Server has mod_expires , that you can use for setting of the Expires HTTP header and the max-age directive of the Cache-Co...

As per Useful HTML META tags , HTML developer should be able to set the HTTP response headers by adding META tag in the HTML like this <h...

I wanted to learn how to the getLastModified() method in HttpServlet class works so i tried playing around with it and this is what i foun...

I wanted to check what all headers are set when i make a request to a HttpServlet deployed in WebSphere Application Server, so i created a ...

Lets say your debugging issue of why the new image that you just uploaded on your server is not getting reflected on a page and want to find...

WebSphere Portal SPI has a RedirectURLGeneratorFactoryService that can be called only from the processAction() method and used for creatin...