Call back-end report from Web Dynpro for ABAP

Hi Experts,
I have an web dynpro for abap application, I put it into an iView. I also have a report which have selection screen and ALV display in back-end. Now I would like to call the report from the web dynpro application and display it in the web.
What steps need to be done to do it?
Thanks,
Anthony

Anthony,
you can create a custom transaction for your report "for example ZREPORT" and then create an IVIEW for ZREPORT.
in your webdynpro you can create a button or link and in the action behind you can call OBN and pass the IVIEW parameters for the OBN call.
OBN can be found in the webdynpro wizard tool.
thanks!
Jason PV

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    Caused by: com.sapportals.portal.prt.runtime.PortalRuntimeException: Exception in SAP Application Integrator occured: Unable to parse template &\#39;&lt;System.Access.WAS.protocol&gt;://&lt;System.Access.WAS.hostname&gt;/sap/bc/webdynpro/&lt;WebDynproNamespace&gt;/&lt;WebDynproApplication&gt;/;sap-ext-sid=&lt;ESID[url_ENCODE]&gt;?sap-wd-configId=&lt;WebDynproConfiguration&gt;&amp;sap-ep-iviewid=&lt;IView.ShortID&gt;&amp;sap-ep-pcdunit=&lt;IView.PCDUnit.ShortID&gt;&amp;sap-client=&lt;System.client&gt;&amp;sap-language=&lt;Request.Language&gt;&amp;sap-accessibility=&lt;User.Accessibility[SAP_BOOL]&gt;&amp;sap-rtl=&lt;LAF.RightToLeft[SAP_BOOL]&gt;&amp;sap-ep-version=&lt;Portal.Version[url_ENCODE]&gt;&amp;&lt;ProducerInfo&gt;&amp;sap-explanation=&lt;User.Explanation[SAP_BOOL]&gt;&amp;&lt;StylesheetIntegration[IF_true PROCESS_RECURSIVE]&gt;&amp;&lt;Authentication&gt;&amp;&lt;DynamicParameter[PROCESS_RECURSIVE]&gt;&amp;&lt;ForwardParameters[QUERYSTRING]&gt;&amp;&lt;ApplicationParameter[PROCESS_RECURSIVE]&gt;&\#39;; the problem occured at position 240. Cannot process expression &lt;IView.PCDUnit.ShortID&gt; because Unable to get PCD Unit pcd:portal_content/cn.com.dimension.lenovo.xmyang/roles/cn.com.dimension.lenovo.test2cgd/cn.com.dimension.lenovo.zsfa_test
         at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doContentPass(AbstractIntegratorComponent.java:121)
         at com.sapportals.portal.appintegrator.AbstractIntegratorComponent.doContent(AbstractIntegratorComponent.java:96)
         at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)
         at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)
         at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)
         ... 31 more
    Can anybody help me out, thank you very much!
    Best Regards,
    Xiaoming Yang

    hi Xiaoming Yang  ,
    i am facing the same error . can you please tell me how you have solved this ??
    regards
    Sujay Kulkarni

  • Integrating Web Dynpro for ABAP into ABAP Workflow

    We have a requirement to create a User Interface via Web Dynpro for ABAP, and use that information to start off a workflow, transferring the data from the Web Dynpro application into the container of the Workflow.
    Also later in the workflow, we would like an approval step to invoke a Web Dynpro that displayes the data, and an approve/reject button to be pressed that feeds that data back to the Workflow.
    Has anybody done this, or does anybody know how to do this? We do not have the possibilities to use CAF in this project yet.
    Kind Regards,
    Tony.

    Hi,
    This is of course possible. Starting the workflow with Web Dynpro or from classic ABAP dynpro doesn't really differ. Just build your web dynpro as you would build a transaction, and from the submitting/execution phase, you just launch the workflow. Launching the workflow can be done with couple of different techniques (=function modules) and it has been discussed many times here.
    Also the approval part shouldn't cause any problems. Just build an application which takes as a parameter for example the work item ID (or any other relevant parameter that you can imagine, which you can use to retrieve the needed data that you want to display). Then from the web dynpro application you can call for example a function module, which can complete the work item. Or another option is that you will raise an event (again with a function module), which your approval task is waiting for.
    Once again, it isn't really that different from classic dynpro (or any other technique) - the same approaches can be utilized.
    Regards,
    Karri

  • Issues with portal integration of Web dynpro for ABAP application

    Hi,
    I have the following issues when i integrate a Web Dynpro for ABAP application with portal.
    1. the iview does not contain some images, such as table scroll button images, maximize and close buttons of popups etc.
    2. the iview loads properly, but there is an error in the status bar that says "Access denied"
    3. is it possible to do absolute navigation from
       role1->folder1->iview1 to role1->folder2->iview2?
       when i fire this navigation from the webdynpro
       application, the navigation does not happen in the
       portal.
    thanks,
    Kavitha

    >
    sridhar vadaga wrote:
    > Hi Experts,
    >
    >
    > CALL FUNCTION 'SCMS_STRING_TO_XSTRING'
    >   EXPORTING
    >     text           = url
    >  IMPORTING
    >    BUFFER         = content .
    >
    >
    > Thanks & Regards
    > Sridhar
    I think you are overestimating the power of the SCM_STRING_TO_XSTRING function module.  By supplying a URL as the value of the input text, it isn't going to magically go read the content from the remote location and convert that to a binary string.  It is going to take whatever value you supply in th importing TEXT parameter convert that to binary.  In other words it is literally converting the string http://xxx/test.xls to binary.  You will need some other mechanism to read the content from the remote location into ABAP memory before you can process it.  You will need to use the CL_HTTP_CLIENT class or call some sort of web service to retrive the content.

  • Web Dynpro for ABAP

    can any one can help me??? when will SAP is going to launch web Dynpro for ABAP????...........plz no guess...........no ideas......if u have anything concrete then reply only.......as its not their with Netweaver'04 edition....
    thank you
    kamaljeet

    hi,
    @Hans, SDN site is the place to see the latest anouncement and news from SAP about NetWeaver.
    WebAS for ABAp and full edition are displayed as "coming soon' in the download page.
    for more info info about latest discussion you can join
    forum: More Discussion > sample code/downloads
    @Kamaljeet, I don't have any link etc. but it is espected by the end of sep.
    Rgds,
    Viilsh

  • Web Dynpro for ABAP  Documentation

    Hi Guys,
    Basically Iam an ABAP consultant. Now I have to start working on ABAP WEB DYNPRO.
    Could some one suggest me the best Document to start with or if any one has one available Could you pls pls share it with me. My email ID is [email protected]
    I promise that I will definitely award points.
    Thank You,
    Gajendra.

    Hi Gajendra,
    Welcome to Web Dynpro ABAP !
    In web dynpro ABAP we follow MVC(Model View Controller) architecture.
    In this object oriented ABAP is used to provide background functionality. Here, your ABAP skills can be utilized to the fullest. Programming in web dynpro ABAP is different than conventional ABAP programming. Here we strictly follow MVC architecture in terms of controller interface. Also there are many wizards available so that we can directly pick the code from wizards.
    e.g We can call BAPI through a service call in web dynpro application. Thus automatically backgroud code for BAPI execution will be generated.
    To start with Web dynpro ABAP you can try following tutorial:
    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a282c952-0801-0010-1eb5-87953e036712
    You can start with tutorials and all. There are around six tutorials in SDN library.
    Web Dynpro for ABAP
    http://help.sap.com/saphelp_erp2005/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/frameset.htm
    best tutorials in wbdynpro for ABAP to start with :
    https://www.sdn.sap.com/irj/sdn/developerareas/webdynpro?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken]
    Cheers,
    Darshna.

  • Web DynPro for ABAP Basics

    Hello Seniors,
    I am new to Web DynPro for ABAP. Could you please give me some information or send some basic documents for Web DynPro for ABAP. Please send some basic scenarios also.
    Thank you,
    Chaitanya.C.N

    Hi Chaitanya,
    Here is some information about Webdynpro for ABAP.
    1) This is basic Info of WD ABAP
    As the name suggests Web Dynpro for ABAP uses exactly the same meta model as its cousin Web Dynpro for Java. A Web Dynpro component, a Web Dynpro view, a Web Dynpro model, a Web Dynpro controller have the same semantics both for ABAP and Java. The main difference is the designtime environment, the development infrastructure and the runtime environment.
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    Last not least the execution platform is the ABAP server that produces application content ready to be integrated in the NetWeaver Portal seamlessly. Features like portal eventing can be used between applications written in ABAP or applications developed with Java.
    2 ) I can give you links that can help you a lot.
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    Create some compenents with BAPI , Component usage and ALV .
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
    /people/marilyn.pratt/blog/2005/12/20/web-dynpro-for-abap
    Try to Download demo tutorials from SDN library & Try to search WebDynpro ABAP WebLogs .
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    See packages like SWDP_DEMO , SALV_WD_DEMO
    there are many more .
    We can call BAPI through a service call in web dynpro application. Thus automatically backgroud code for BAPI execution will be generated.
    To start with Web dynpro ABAP you can try following tutorial:
    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a282c952-0801-0010-1eb5-87953e036712
    You can start with tutorials and all. There are around six tutorials in SDN library.
    Web Dynpro for ABAP
    http://help.sap.com/saphelp_erp2005/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/frameset.htm
    best tutorials in wbdynpro for ABAP to start with :
    https://www.sdn.sap.com/irj/sdn/developerareas/webdynpro?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken] [original link is broken]
    Have a look at the following SDN WDA Wiki . There you can find all relevant information.
    https://wiki.sdn.sap.com/wiki/display/WDABAP/Main
    Also you can search weblogs on web dynpro ABAP.
    http://help.sap.com/saphelp_nw2004s/helpdata/en/45/19bf8c16f25d7ae10000000a11466f/frameset.htm
    https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
    /people/marilyn.pratt/blog/2005/12/20/web-dynpro-for-abap
    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
    http://help.sap.com/saphelp_nw04s/helpdata/en/77/3545415ea6f523e10000000a155106/frameset.htm
    https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdabap/main&
    https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a282c952-0801-0010-1eb5-87953e036712
    You can start with tutorials and all. There are around six tutorials in SDN library.
    Web Dynpro for ABAP
    http://help.sap.com/saphelp_erp2005/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/frameset.htm
    best tutorials in wbdynpro for ABAP to start with :
    https://www.sdn.sap.com/irj/sdn/developerareas/webdynpro?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken] [original link is broken]
    http://www.****************/Tutorials/WebDynproABAP/TextRadioButton/page1.htm
    reward points for helpful answers.
    Thanks,
    Raghava Vakada.

  • Web Dynpro for ABAP: Tutorial 2 - BAPI Usage

    Hi ,
    I am new in  WD for ABAP and i trying to finish tutorials from SDN. The  Second tutorial
    "Web Dynpro for ABAP: Tutorial 2 -BAPI Usage" is giving me headache .I was following the tutorial in a letter ,
    but the table is not filled d after I hit  "search" button. Does someone had same experience and possible solution.
    Thanks
    Chris

    Actually in this application the data that is required is flowing. So I have tried making the import parameters as the controller attributes in spite of context node in the service call. Then it passes the data into the import parameters as WD_THIS->KUNNR.
    But still when I am debugging the data is not coming. What could be the issue.

  • Web Dynpro for ABAP @ SDN Wiki

    Dear users and developers of Web Dynpro for ABAP!
    I'd like to invite you to Web Dynpro page in SDN Wiki launched recently.
    <a href="https://wiki.sdn.sap.com/wiki/display/WDABAP">Wiki page for Web Dynpro ABAP</a>
    It's really great place for all WD Forum FAQ, HowTo and other frequently referenced materials, useful links, tips, hints etc.
    Never again bother with answering the same question twice - put it the Wiki!
    I'd like to thank SAP Network team who finally came up with this great tool for knowledge transfer!
    Regards,
    Serguei

    premkumarwow wrote:
    Hello,
    >
    > I am new to webdynpro and am sorry if i am re-posting the same question or if asking a basic question. I did go through the  link Web Dynpro for ABAP @ SDN Wiki and am atleast confident of how to start a development .
    >
    > I have couple of queries. We are implementing webdynpro first time for our client. The client want to know if :
    > 1. The user must log in to SAP each time to view the output
    > 2. Or can they view the output via browser without having to login to SAP at all,
    >
    > After going through few posts, am aware that output can be viewed via browser but the client says none of their users will type in user id and password while logging in ( Meaning it will be an automatic login).
    >
    > Can they view the output in a browser without opening SAP and can it be set so that they do not type in User id and password( I am not aware how but currently for logggin into SAP, they do not have to type in their id information).
    >
    > Your replies will be of great help to start with.
    >
    > Regards,
    > Prem
    Adding to what sanasrinivas wrote above...user will have to login the again  if your application opens in a GUI interface and from that GUI screen you are opening some report in Browser.
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    regards,
    Sahai.S

  • Issues witn portal integration of Web dynpro for ABAP application

    Hi,
    I have the following issues when i integrate a Web Dynpro for ABAP application with portal.
    1. the iview does not contain some images, such as table scroll button images, maximize and close buttons of popups etc.
    2. the iview loads properly, but there is an error in the status bar that says "Access denied"
    3. is it possible to do absolute navigation from
       role1->folder1->iview1 to role1->folder2->iview2?
       when i fire this navigation from the webdynpro
       application, the navigation does not happen in the
       portal.
    thanks,
    Kavitha

    Hi,
    Use a Transparaent container (TCO) inside it use the tabstrip and make it as matrixheader as per rootUI.
    You can also set the layout for TCO as matrix and do the necessary changes.
    Regards,
    Lekha.

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