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It is well known to everyone that SAP is a software company that is very popular in delivering ERP software that is providing business solution to all sizes of organizations but its development tools are limited to only those developers that are adept is SAP development modules. Web Dynpro ABAP is one of the popular development tools that are considered good for web based applications. This tool has ability to develop the application that works on servers that is it the best for server side programming for business applications. Web dynpro has travelled many evolution processes but in steps to reach the version that is currently in use. Its java based version was at the commencement that is in 2003. After 18 months of this variant its ABAP version came on the platform. Java version was with limited commercial success and in 2010 it came into the maintenance mode. From this we can easily conclude that the existing products are bug free and have no room for additional functionality. Today SAP development wing is wholly dependent on ABAP variant of web dynpro. Every Enterprise application is developed on any of the selected software architecture and same is with the application that is developed using web dynpro in which given software application is divided into three parts and these parts are mutually interconnected. In this way core of the solution is always delivered. The main components of Web Dynpro ABAP architecture are model, controller and view. All development is done through model driven approach in which main effort is exerted on design and less effort is diverted on coding. Like every web based language web dynpro abap has some advantages and dis-advantages that are listed below. Disadvantages • Its services are not completely rendered on old versions of Internet explorer and compatibility mode is requirement in this particular case. • Its working is only limited to SAP serves. No compatible tool is existing for other servers. • Some of User Interface elements are standard HTML elements. • Its performance is not flexible. Advantages • It is very easy to access all links and messages through types instead of string keys that are used in JSF. • For back end access more than one services are available. • Large scale application development is possible because of WD • It is with bunch of User Interface elements that are providing excellent functionality and only configured not programmed. To work with Web Dynpro ABAP a training is required that is available at Tekvdo, an online company. All modules of online training are offered by Tekvdo are advance.
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web dynpro, web dynpro abap,
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