A very simple Servlet example

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This step by step Servlet tutorial provides a very simple servlet example for beginners.

The tutorial covers:

  1. How to write the servlet class.
  2. How to compile the Servlet class.
  3. How to extract the HTML form parameters from HttpServletRequest.
  4. web.xml deployment descriptor file.
  5. How to create the war (web application archive) file.
  6. How to deploy and run the sample web application in tomcat web container

J2EE web development tutorials

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Step by step tutorials on web development using J2EE platform.This series of Servlet tutorials provide the learning material for begineers and intermediate J2EE developers.These are the basic Servlet tutorials which provide foundation for other Servlet and JSP tutorials.

A simple HTML form processing servlet example

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This tutorial explains how to handle HTML form submission using servlet. You will learn how to handle Get and Post request, how to process form parameters.

File download servlet example

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This tutorial explains how to create a file download servlet.

The JSP Include directive explained

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The JSP include directive explained with an example.

Prevent caching of JSP/Servlet output

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This example explains how to prevent browser from caching Servlet/JSP output.

Forwarding request to Servlet or JSP

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This servlet example explains how to forward request to a Servlet or JSP.

response.sendRedirect() - Redirect to another Servlet or JSP

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This example shows how to redirect to another URL from a servlet.

The JSP page directive

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JSP tutorial: This tutorial explains JSP page directive in detail.

Introduction to Java Server Pages

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This tutorial provides brief introduction to Java Server Pages (JSP) technology.

Understanding the GenericServlet class

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GenericServlet defines a generic protocol independent Servlet. GenericServlet class is the base class of HttpServlet class.

This tutorial covers following topics.

  1. How to write your own servlets that extends GenericServlet. 
  2. How to initialize the servlet by overriding init() method.
  3. How to handle requests by overriding service() method
  4. Override the destroy() method.
  5. How to access servlet intialization parameters using ServletConfig object.
  6. How to write the log to server log file.

Applet Servlet Communication Example

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This tutorial explains how to send data to a servlet from an applet and receive response. Concept explained in this tutorial can also be used for applet jsp communication.

Servlet File Upload Example

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This servlet file upload tutorial explains how to upload files using Apache commons file upload API.

Setting up a Servlet development environment

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This tutorial explains how to setup the development environment to compile, develope and deploy servlets and Java server pages (JSP).

This tutorial covers following topics
  1. How to install Java SDK on windows platform.
  2. How to install Tomcat web container on windows platform.
  3. How to set the JAVA_HOME, Path and CLASSPATH environment variables.
  4. How to start and shut down the tomcat server.

Overview of Servlet API Classes and Interfaces

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This tutorial provides brief explanation of classes and interfaces of Servlet API, focusing particularly on the javax.servlet package.
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