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What is Web Dynpro? What is the use?

Hi all.

I am new in Webdynpro. Can u anybody tell me What is Webdynpro? what is the main Purpose?

with regards,

Jeyapaul.M

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7 Answers

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    Former Member
    Jul 02, 2008 at 05:38 AM

    Web Dynpro is the SAP programming model for user interfaces (UIs).

    It provides a programming framework within which you can achieve a:

    u2022 Clear separation of business logic and display logic

    u2022 An application specification that is both:

    Client neutral and

    Backend neutral

    It consists of a runtime environment and a graphical development environment with special Web-Dynpro tools that are integrated in the SAP NetWeaver Developer Studio

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    Former Member
    Jul 02, 2008 at 08:12 AM

    HI

    WebDynpro

    The Web Dynpro technology provides a development and runtime environment for Web applications and enhances classical Web development to build easily adaptable user interfaces. SAP's Web Dyn-pro technology closes significant gaps between typical Web development tools and the needs of cost-effective, responsive, easy-to-use, maintainable, and professional browser-based user interfaces for business solutions. Web Dynpro uses design principles similar to SAP's Dynpro technology, but it is a completely new technology geared exclusively towards Web applications. Its main features include the following:

    u2022 Usability

    u2022 Abstract modelling

    u2022 Personalization and customization

    u2022 Separation of presentation layers and business logic

    u2022 Generic services

    u2022 Portability

    Web Dynpro applications run in the SAP Enterprise Portal.

    Give your id i will forward some documents to you

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  • Jul 02, 2008 at 08:23 AM

    See https://www.sdn.sap.com/irj/sdn/nw-ui for more information.

    Regards,

    Nelis

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    Former Member
    Jul 02, 2008 at 08:32 AM

    hi,

    please refer this beloe link for web dynpro java.

    [Introduction to Web Dynpro Java?;

    thanks and regards

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    Former Member
    Jul 02, 2008 at 01:09 PM

    Go through this links for a better understanding

    Basics of WebDynpro ( What is WDPro? )

    https://www.sdn.sap.com/irj/sdn/?rid=/webcontent/uuid/7d646a6c-0501-0010-b480-bf47b8673143

    Sample Applications and Tutorials

    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d#32

    Note: SDN has much tutorials and documents. Please go through these docs and then continue with posting.

    Regards

    Vinod V

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    Former Member
    Jul 03, 2008 at 07:09 AM

    hi Jeya..

     Webdynpro is actually the front end that we use in Web Application server. It allows the developer to define screen and Workflow using Netweaver Developer Studio that call ABAP applicatons in the R/3 server.There are pre defined UI elements as well as APIs which we can use to write the logic.SAP has structured the WebApplication Server in such a way that we can easilly do the data binding between model,controller and view.

     Web Dynpro is a development environment enabling enterprises to model and develop professional applications based on browser technology, including a standards-based, device-independent complete runtime environment.

    It bridges the gap between different platforms such as J2EE, ABAP and Microsoft.NET, and between different Internet browsers and mobile platforms.

    It allows the developer to define screen and Workflow using Java Server Pages that call ABAP applicatons in the R/3 server. Web Dynpro can be used to provide Web services. This ability means that your Web Dynpro applications can have complete interoperability with the .NET platform.

     Web Dynpro is the SAP development toolset for creating professional Web user interfaces (UI) for business applications. Web Dynpro Java applications are developed within the SAP NetWeaver Developer Studio using a model-driven approach that minimizes manual UI coding and uses visual tools to design and reuse components.

    Web Dynpro is based on the powerful and flexible Model-View-Controller architecture that helps implement a clear separation of user interfaces from backend services.

     Web Dynprou2019s main goal is to enable application developers to create powerful Web applications with a minimum of effort using descriptive tools in a structured design process. The key is to describe an application u2013 any programming will only be a very minor part of application development. It must be easy for customers and partners to customize and enhance applications. They should be easy to maintain and enhance. The applications should run on a range of devices and on various types of network u2013 this is important for collaboration scenarios. Customers must also be able to personalize them.

    One guiding principle in the Web Dynpro philosophy is: the fewer lines of hand-written code there are in the UI, the better. Web Dynpro pursues this goal in two ways. First, Web Dynpro establishes a declarative language for specifying qualities of a user interface without writing any code. From this abstract definition, Web Dynpro generates code for a ready-to-run program skeleton of the user interface, and it also derives meta-data that a generic engine can interpret at runtime. Hand-written code still has its place, but it is reduced to a minimum.

    Second, it provides technical features such as support for internationalization, flicker-free interaction and a clean separation of the business logic and the user interface. To ensure this separation Web Dynpro employs the Model-View-Controller (MVC) paradigm, first implemented in Smalltalk-80.

    From the meta data created during the design phase, Web Dynpro is able to generate code for runtimes like J2EE and ABAP, and will also support .NET runtime.

    regards,

    Gobi

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    Former Member
    Jul 03, 2008 at 01:29 PM

    Hi Jeyagobi Gobinath ,

    >>What is Webdynpro?

    1) All future applications developed by SAP will be written in Web Dynpro SAPu2019s response to emerging technologies

    2) Fully integrated with Developer Studio and based on proven technology (SAP or non-SAP)

    3) Supports industry standards

    4) One common technology for Java and ABAP

    5) Close integration to SAP NetWeaver Components

    6) Professional UI programming model

    7) Adaptable programming framework to future technologies

    >>what is the main Purpose?

    1. SAP response to emerging technologies

    2. Supported from a development environment with

    graphical tools, wizards, and templates

    3. Support of proven technology (SAP or non-SAP)

    4. Support of industry standards

    5. One common technology for Java and ABAP

    6. Close integration to SAP NetWeaver Components

    7. Professional User Interface (UI) programming model

    8. Adaptable programming framework to future

    technologies

    WebDynPro concepts can be implemented in 2 ways :

    1) WebDynPro ABAP

    2) WebDynPro JAVA

    WebDynPro JAVA is usefull in Adobe Interactive Forms & EP.

    NOTE : WebDynPro JAVA is preferred than WebDynPro ABAP

    Check the below links for all details on WebDynPro:

    SAP Web Dynpro Overview

    http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/12-WebDynpro-Overview.ppt

    Web Dynpro General Concepts

    https://admin.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/30ea953b-8e57-2910-4e85-f7be60b00407

    Web Dynpro

    http://help.sap.com/saphelp_nw2004s/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm

    Web Dynpro Java Foundation u2013 What's new in SAP NetWeaver 2004S

    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c29a4d25-0c01-0010-50ae-e69d0e1c61f3

    Web Dynpro for ABAP: Tutorials for Beginners

    Web Dynpro for ABAP: Tutorials for Beginners

    Web Dynpro Architecture

    http://help.sap.com/saphelp_nw04/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/content.htm

    Web Dynpro User Interface Design

    https://www.sdn.sap.com/irj/sdn/webdynpro?rid=/webcontent/uuid/ce44a14c-0a01-0010-af89-d7dbd944f176

    Getting Started with Web Dynpro Java

    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/28113de9-0601-0010-71a3-c87806865f26?rid=/webcontent/uuid/8921447c-0501-0010-07b4-83bd39ffc7be

    Developing ABAP applications using Web Dynpro Configuration Scenario

    http://www50.sap.com/businessmaps/8729920B31E343F099B71340B15F06DB.htm

    http://www.sapforum.co.kr/TECHDAY07/download/9.%20SAP%20WebDynpro_%EA%B9%80%ED%98%9C%EC%84%AD.pdf

    How-to add a custom Web Dynpro iView to the MSS Employee Profile (ECC 6.0)

    https://www.sdn.sap.com/irj/sdn/wiki?path=/display/profile/how-toaddacustomWebDynproiViewtotheMSSEmployeeProfile(ECC+6.0)&focusedCommentId=55238

    Developing Java Applications using Web Dynpro Configuration Scenario

    http://www50.sap.com/businessmaps/8F5B533C4CD24A59B11DE1E9BDD13CF1.htm

    Integrating Web Dynpro and SAP NetWeaver Portal Part 1: Creating Web Dynpro-Based Portal Content

    http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Tutorial_1.pdf

    The Structural Concepts of Web Dynpro Components

    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a048387a-0901-0010-13ac-87f9eb649381

    Web Dynpro:Context Mapping & Model Binding

    http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/14-Web_Dynpro_dataflow.pdf

    Web Dynpro:Getting Involved

    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c193252d-0701-0010-f5ae-f10e09a6c87f

    Web Dynpro for ABAP

    http://www.vnsg.nl/temp/508773747/A1-WDA_Themadag.pdf

    http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Web_Dynpro_Part_IV.pdf

    All Web Dynpro Articles

    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7082f9fc-070d-2a10-88a2-a82b12cea93c?startindex=221

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