Recently, I have assigned a web service project to one of my developers. To provide a guideline to choose the stack, I need to look into the solution provided by Axis and XFire again. Previously, it is no brainer in favor of XFire because Axis 1 is using DOM based parser whereas XFire is using StAX. [...]

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Introduction 
The SharedObject class functions like a browser cookie. You use the class to store data on the user’s local hard drive and call that data during the same session or in a later session. Below are the keys of using SharedObject:

Applications can only access their own SharedObject data, and only if they are running on [...]

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What is the usage of Filter
Filters can perform many different types of functions like:

Authentication-Blocking requests based on user identity.
Logging and auditing-Tracking users of a web application.
Image conversion-Scaling maps, and so on.
Data compression-Making downloads smaller. You can have your filter to GZIP the response and send it to the browser if the http request indicated that [...]

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