what is mvc architecture in web dynpro abap

Since this functionality was tied in the SAP screens, it meant that these applications have to pass through the respective screens to use the desired business functions.

Then, SAP came across its major drawback when it tried to expose the business functionalities available in SAP system to outside applications. But the point to remember… No SAP GUI -> No SAP Access! Many of the tasks like displaying information on screen (the information which has been retrieved and processed in the application server and sent to local machine) can be performed locally without a trip to the server.Īll this works great. SAP GUI uses the user system resources in co-ordination with application server resources. Using SAP GUI, user interacts with SAP system by carrying out business operations on these Application servers. People completely new to SAP can catch a glimpse of SAP GUI by following this link. It makes the user system a CLIENT to the remote Application Servers. The classic UI interface requires SAP GUI (client software) to be installed on every user machine. Dynpro stands for Dynamic programming to indicate that SAP screens are dynamic programs not only having the UI component but the processing logic as well. Why SAP needed to create web dynpro when it already had SAP GUI for providing user interface (UI) – the classic Dynpro technology on the SAP R/3 platform. It was launched as a technical component of SAP Netweaver platform and is aimed as a replacement of the popular and generally used classic SAP GUI technology in the long-term. Web Dynpro is the new web-based User Interface (UI) programming model from SAP.

What is mvc architecture in web dynpro abap