In this tutorial you will learn about the Filter.
A filter is an object that intercepts and alters (if required) the header and content of a request and response from server. Generally it does not create response for themselves. Rather it can be attatched to any kind of web recource.
service method in servlet
In this tutorial you will learn about the service method in servlet that how can it be defined, how to get information from requests , and how the response can be constructed.
Text MIDlet Example
With the help of text midlet example, we are going to show text using canvas class at different locations on the screen. Given are the methods, that are used in the example...