Authentication

Authentication is the process of verifying the identity of a user. This is usually done using a user name and a password. This process compares the provided user name and password with those stored in the database of an authentication server. There are four types of authentication as follows:......
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JSP Implicit Objects

Implicit objects in JSP are the Java objects that the JSP Container makes available to developers in each page. These objects need not be declared or instantiated by the JSP author. They are automatically instantiated by the container and are accessed using standard variables; hence, they are......
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JSTL Core Library

JSP Standard Tag Library (JSTL) is an extension of the JSP language. It includes various operations needed in almost all JSP pages, such as internationalization, conditional processing, XML parsing, making a database connection, etc. The important tags in the JSTL core library are as......
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How to install and configure Tomcat for Windows(tm)

To install and configure Tomcat, you will have to take the following steps: Download JDK 1.5 from Sun(tm) site at http://java.sun.com/javase/downloads/index_jdk5.jsp Install JDK to C:\Program Files\Java\jdk1.5.0_08 Download Tomcat 5 from......
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