Writing a web application tutorial

Follow these steps in Visual Studio:

Writing a web application tutorial

writing a web application tutorial

Norik Davtian 8 Comments So you want to start developing your very first web application? You want to know how you can start quickly and develop your first web application? Well here is the good news, you are at the right place.

With these web app development tutorial series we are here to guide you through the development of your first web application and more. But, there are few points before we start. First, we have to mention that these tutorial series are meant for more technical audience with prior web design and development experience.

Second, there are different approaches to even developing a simple application. You can copy and paste some code together and call it a success, or take a stricter engineering approach and build a code base that would have test cases, easily extendable, or even scalable for future versions, should you decide to build more features on your existing architecture.

In this tutorial series we are going to develop a very simple web application, and build more and more on the same code. We will also cover some methodologies and software engineering concepts such as Rapid Application Development RADand Continuous Integration CIand many more techniques and best practices that would help you with developing more complex systems.

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We tried to keep these methodologies separate from the coding tutorial sections, so people familiar with the methodologies could jump straight to the code. With advent of new web technologies, and more connected devices with powerful browsers, now more than ever people rely on web based software to stay connected.

There might be different definitions of what a web app is, how you differentiate a web service from a web app, or even with all desktop software connected to the internet, do we categorize those as a web app or not? Here is what the general Wikipedia definition of Web Application is: A web application is an application that is accessed by users over a network such as the Internet or an intranet.

The term may also mean a computer software application that is coded in a browser-supported programming language such as JavaScript, combined with a browser-rendered markup language like HTML and reliant on a common web browser to render the application executable.

However, as I mentioned earlier, state of the web is dynamic and changes continuously, and so will definition of these terms. But for sake of simple understanding, we assume that above definition of web apps is what we are trying to develop here.

There are couple of factors that would decide if our decision to develop a web app makes sense or not. Or, if we are developing a mobile web app, the alternative would be a mobile native app. There are many great articles on the web about these topics, mobile web app vs.

Bottom line with this, desktop apps and mobile native apps have an advantage in using hardware-accelerometers, graphics processors, cameras, and other hardware level access.

Of course there are always exceptions, such as using java applets or flash to tap into camera hardware, using browser hardware acceleration in HTML5, or whatever method that would close the gap for web apps. Generally speaking, it is always better to use the right strategy whenever possible.

One of the reasons that web app development is becoming more and more popular is because of the grate amount of leverage that it provides for application developers.

One of the main challenges of software development is piracy. With new model of Software as a Service SaaSnow it is much easier to stop unauthorized access to the software.

Also, instead of providing support for different versions of the software on different operating systems, web app users always use the latest version of the software.So, let us proceed to write a simple Jersey Application which will expose a web service method to display the list of users.

Creating a Java Project The first step is to create a Dynamic Web . How to build your first web application – Tutorial series. October 25, As of writing of this article, my current Chrome browser version is “ m.” Web application tutorial series with Zend Framework 2. One of the systematic approaches in web engineering is code reuse, and frameworks provide exactly that.

Once the web application is running (this might take a little while), we can click “Browse” to view the web application in the default web browser.

This will open up the page at the URL “localhost” (which we can also type into a browser manually to load the web application). Today we begin Part 1 of an 8-Part series on building a web application from absolute scratch to a complete product.

I am going to kick things off by introducing the idea, and then I will be handling the design, UI, and general front-end stuff. r-bridal.com file is the deployment descriptor of the web application and contains mapping for servlets (prior to ), welcome pages, security configurations, session timeout settings etc.

Thats all for the java web application startup tutorial, we will explore Servlets and JSPs more in future posts. Choose File > New Project (Ctrl-Shift-N; ⌘-Shift-N on Mac) from the main menu.

Select the Java Web category, then select Web Application.

writing a web application tutorial

Click Next. The New Project wizard allows you to create an empty web application in a standard IDE project.

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