Since "Hello World" example is everyone's favorite
example therefore we will start our tutorial of Echo3/Echo Web Framework with
the "Hello World" example in Echo3. We have illustrated the first
"Hello World" example in Echo3 with the server-side API. To create the
first application you will need jar files of the Echo3. You can download Echo3
jar files from the following link:
In this example we have created two java files HelloWorldApp.java and HelloWorldServlet.java. HelloWorldApp represents the user instance of the the application and the HelloWorldServlet prcoess the HTTP connection and instantiate the HelloWorldApp application.
One more thing you have to do before executing the application is that do the servlet mapping and servlet entry in the deployment descriptor web.xml.
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
<display-name>Interactive Test Application</display-name>
An interactive application to test features of the Echo Platform.
To run this example follow these steps as given below:
Rs. 20,000 US$ 300
Today: Rs. 10,000 US$150
Course Duration: 30 hrs
Posted on: November 22, 2008 If you enjoyed this post then why not add us on Google+? Add us to your Circles