I am new in web development , i have developed a small app in GWT , now i want it to be Online for free
what are the steps for that , where to get domain ,upload my files etc .
If you're developing your GWT app in Eclipse with Google plugin - the easiest way for you would be deployment to appengine. It's free Java hosting and it would serve your need for static hosting.
http://code.google.com/appengine/
There would be some configuration overhead, but if you start with generating Appengine project in eclipse with GWT. You get pritty nice configuration from the start.
You can ommit everything about java in the documentation.
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I'm building a web application using HTML and JSP. One of the functionality which provided is converting some texts to speech. In netbeans, I created a Java project, this project contains a Java applet offers the speech task, this applet uses FreeTTS (external JAR file), and it works fine. So after building this project, I added its JAR to the web project, for embedding the applet within the web.
Now, the problem the applet doesn't work from the website, but it works standalone.
Please I need your help to fix this issue.
The FreeTTS developers recommend against using it in an applet, and suggest deploying it via Web Start instead. If it does indeed work fine standalone, that should fix your problem.
If you can't use Web Start, you could consider moving the audio generation to the server and running FreeTTS there.
I need to build frontend using GWT and use EJB as backend technology, but i am not able to find out enough information on how to go about it . It will be really good if some one can guide me through the procedure once
thanks
Maybe you want to check out this little tutorial: GWT Integration
An attempt to share some of the things I have learned using GWT, JBoss, HTML5, and JPA.
The author builds a small GWT / EJB example project running on an JBoss Application server.
Here this youtube video is your freind.
And a sample Project on GIT Hub.
I am assuming you are Familiar with GWT-RPC
I am using Eclipse with Google App Engine Development Server right now on Win-7 platform . I have to create a simple website using Java . I am confused that do I need Tomcat Server installed in-order to develop Java based site using Eclipse Framework ? Can Tomcat be installed on Win-7 platform ? please guide on this . If any better framework is available please suggest (as I am new to this) .
The GAE development server is specifically designed to help you develop applications for Google App Engine by simulating the actual GAE environment. If you plan to deploy the webapp on GAE, then it's all you need.
If you want to develop a standard Java EE webapp, then you indeed need a standard Java EE web container. Tomcat is one of them, but you could also use Jetty, GlassFish, JBooss, Resin or any other Java EE web container. And since they're all written in Java, they're all multiplatform and can all be installed on Windows.
Also Eclipse is not a framework. It's an IDE. Developing a webapp using Eclipse, IntelliJ, NetBeans or a text editor and the JDK doesn't change anything to the webapp. They're just tools to help you write Java code.
I've just started using Google App Engine and I have a few questions about it. I hope you can help me:
Once my Java web application is running on Google App Engine. What if one day I decide to run it on my own server. Which programs/services would I need? Is it difficult to configure?
I have a Javascript code that I would like to store on Google Application Engine, so that external webpages can run it directly. Is it possible? Otherwise could I deploy a Java application on Google App which returns this Javascript code? How could an external site ask on "execution time" for this code and run it?
THANKS!!
AppScale supports Java and allows users to deploy and host their own Google App Engine applications
Of course you can, although GAE is not meant to be used as a CDN.
Have a look to Static Files and Resource Files documentation.
It depends on what services you actually use. Take a look at AppScale, it will facilitate running your application on your own servers. I would also suggest looking at TyphoonAE (Python only), to see another software 'stack' providing similar services.
See the section on static files and resources in the docs.
How to create a JPA application using Google's datastore in Eclipse? What are the steps to create a Google App Engine application in Eclipse?
First, install the Google Plugin for Eclipse. Second, check Getting Started: Java and especially Creating a Project. Follow the documented steps. Third, jump to Using JPA with App Engine.