Calling servlet in a webdynpro application

Hi,
I have created a servlet for Authentication , and i have to call this servlet in the webdynpro application(on accessing a link)
Such that it will automatically take care if authentocation
Servlet is residing in a Java application and the View is residing in WebDynpro application
when i call the servlet i have to pass two parameters 1)URL and 2)Filename
Could anyone please help me out in doing this?
Thanks & Regards
Swetha

Hi Anagha,
Thank you for the information, i would like share my vague idea on resolving this.....please let me know will it be a possible approach
Here ew have two projects
1)WebProject(War file)
2)EarProject(where webproject is integrated
Steps
1)Get the EAR file
2)Create a portal application
3)Consume the EAR in the Portal application(by passing parameters)
4)Create a WebDynpro DC
5)Here call the portal Application( URL and URL parameters)
6)Get the URL
7)Finally we can call the servlet
Will these steps help in solving this issue
Thanks & Regards
Swetha

Similar Messages

  • How to call jsp/ejb in webdynpro applications

    Hi
    Is It Possible to call jsp and EJB in webdynpro applications.If it is please let me know..
    Regards
    Chandra

    Hi,
    You can call JSp and serlvets using suspend and resume plugs
    /people/bertram.ganz/blog/2006/07/03/web-dynpro-java-foundation--whats-new-in-sap-netweaver-2004s
    http://help.sap.com/saphelp_nw04s/helpdata/en/42/bb8c6cc7131d67e10000000a1553f6/frameset.htm
    For EJbs you can create a DTO and try to make use of the model import available in Webdynpro.
    Regards
    Ayyapparaj

  • How to call Function Module from webdynpro application ,up on click url in

    Hi Experts,
    I need your help for the following scenario.
    In my WebDynpro application , I am displaying the sales orders in a table.
    one of the column in table  i.e. sales order number is displayed with hyper link, up on click the sales order number column, i have to pass the  po number to the a remotefunction with as one parameter and  enjoy = 'x' as another parameter  that should call me23n transaction and the transaction screen should be displayed in the webdynpro application with po details.
    Thanks In Advance.
    your help is rewarded.
    Best Regards.
    Rao.

    Hi Rao,
              1.Create binding to view to Controller.
              2.Create table->Add column->Add table cell Editor(select LinkToAction UI Element in options).
              3. Bind the property <i>text ->sales order number</i> (Output/<model node>)
              4. Create an Event <salesOrder>
                                       // do null check
                                       // set your input parameters
                                       // input sales order number = current output sales order number
                                       // enjoy="x"
                                       // call controller's method() that executes RFC
              5. Bind this event    LinkToAction  property action-> <salesOrder>  
    To execute RFC, the code is available in sample tutorials.
    Hope this helps
    regards,
    Siva

  • Calling Javascript from ABAP webdynpro application

    Hai All,
    I want to call a Javascript from ABAP-Webdynpro application. If anyone has done this. Please let me know.
    Thanks & Regards,
    H.K.Hayath Basha.

    go to window
    create suspend outbound plug and resume inbound type
    when create an outbound plug of Suspend type a parameter Url is automatically created,
    fire the outbuond plug with the Url to a BSP page where you have JavaScript.
    and fromt he BSP navigate back to WDA again which you can do using by reading the url parameter sap-wd-resumeurl, which contains the WDA URL
    Abhi

  • How to use call transaction stmt from webdynpro application

    Hi Expers,
    Can I use call transaction 'tcode' in my webdynpro application, I have tried in my application but i am getting short dump saying
    Error analysis+
    An exception occurred that is explained in detail below.The exception, which is assigned to class'CX_SY_SEND_DYNPRO_NO_RECEIVER',  was not caught and therefore caused a runtime error. The reason for the exception is: During background processing, the system  attempted to send a screen to a user. Current screen: "SAPLMGMM " 0060.
    I haven't used any more statements in my application am sure from my application side everything perfect. but I have seen a screen shot
    with SAP screen in webbrowser.
    Please help me out if you are not clear abt my doubt please ask me for clear idea.
    Thanks in advance
    Phalani M

    Hello,
    Since you can't use the call transaction command in web dynpros components, I suggest you to create a report and fill a BDC table on this and use the call transaction in this report.
    So, in your web dynpro component you can use a command SUBMIT to create a job in background.
    DATA: number           TYPE tbtcjob-jobcount,
          name             TYPE tbtcjob-jobname VALUE 'JOB_TEST',
          print_parameters TYPE pri_params.
    CALL FUNCTION 'JOB_OPEN'
      EXPORTING
        jobname          = name
      IMPORTING
        jobcount         = number
      EXCEPTIONS
        cant_create_job  = 1
        invalid_job_data = 2
        jobname_missing  = 3
        OTHERS           = 4.
    IF sy-subrc = 0.
      SUBMIT submitable TO SAP-SPOOL
                        SPOOL PARAMETERS print_parameters
                        WITHOUT SPOOL DYNPRO
                        VIA JOB name NUMBER number
                        AND RETURN.
      IF sy-subrc = 0.
        CALL FUNCTION 'JOB_CLOSE'
          EXPORTING
            jobcount             = number
            jobname              = name
            strtimmed            = 'X'
          EXCEPTIONS
            cant_start_immediate = 1
            invalid_startdate    = 2
            jobname_missing      = 3
            job_close_failed     = 4
            job_nosteps          = 5
            job_notex            = 6
            lock_failed          = 7
            OTHERS               = 8.
        IF sy-subrc <> 0.
        ENDIF.
      ENDIF.
    ENDIF.
    Regards.

  • How to call Standard Iviews in Webdynpro application?

    How to call STD iviews  in the wwbdynpro application.
    can any of friends give the code

    Use this snippet to call standard iviews from your webdynpro code :
    //use LinktoAction UI element
    onActionClick (com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent)
    WDPortalNavigation.navigateAbsolute("ROLES://portal_content/folders/X.Iview", WDPortalNavigationMode.SHOW_INPLACE, (String)null, (String)null, WDPortalNavigationHistoryMode.NO_DUPLICATIONS, "Called iView Name", (String)null, (String)null);
    Hope this helps.
    Rgds
    Prabhakar

  • How can I call RFC FM from webdynpro application for ABAP? Please help!

    Hi Experts,
              I have a requirement where I have to make a call to RFC enabled function module passing some data from webdynpro for ABAP application. How can I achieve this? Any tutorial or links or docs will be very helpfull.
    I have seen some tutorial on Adaptive RFC but it talks about webdynpro for Java.
    Can I use "Call function XYZ destination A10" statement in webdynpro for ABAP application?
    Thanks
    Gopal

    am doing same thing for my current SRM implementation.I am taking data to SRM server from another R/3 server .
    This is solution I have used
    1) First of all I have made ABAP connection in SM59 .
    Go to SM59 .In ABAP Connection creat ABAP connection with system with which u want communicate .
    Eg I am connection with Systems PB1.
    So i developed Connection call PB1CLNT800.
    2) In my requirement I have taken data in my context from another r/3,
    I have give called RFC in my supply function of node.
    Call to RFC is as usual.
    In my case,
    CALL FUNCTION 'RFC_MATNR'
    DESTINATION 'PB1CLNT800'
    TABLES
    IT_MATNR = IT_MATNR.
    Onwards I have read my itab IT_MATNR and populated data to context.
    Hope solution will serve your purpose.
    Give point if it works .If any problem i have other ways.
    Cheers
    Parag Bhise

  • How to call report program from WebDynpro Application

    HI
    How call  report program in WDA.
    1. To extract the xml files and store the data in to data base table, program name is "zprogram_application".
          When run the se38 it's working fine and save the data in database.
    2. When i click "SUBMIT" button the web dynpro application automatically run the Report program "zprogram_application" and save the data into data base table. This is my requirement please give me suggestions.
    3. I want run the report program in web dynpro application.
    Thank you
    V.VENKATESH

    From within the WDA Event handler you can call the program using SUBMIT ... AND RETURN.  You might have to be careful with what the program does.  It must run as though it is in the background.  There is no connection to the client machine - so no SAPGUI calls.  You might also consider the addition VIA JOB job NUMBER n...  to the SUBMIT command.  That will allow you to start the submitted program as a background job.  Your WDA can then continue processing as the submitted job runs in parallel.

  • Calling Webdynpro application from Workflow Task

    Hi All,
    How do i call a custom Java WebDynPro Application from my task? How to pass the container values to the Webdynpro application.
    Can some one help me out?
    Thanks,
    Sarath

    Hi sarath,
    u see this thread, u get more information
    calling web dynpro from workflow - SWFVISU
    Calling Java code from Webdynpro Abap UI
    WebDynpro application that can work with SAP workflow work items?
    WebDynpro in Workflow
    Regards,
    vino

  • SSO b/w portal and webdynpro application customized login??

    Hi,
    I  have one webdynpro application which has a login screen (Created as Webdynpro view). If user enters user/passord, the same gets checked from a custom table in the db (Method for checking user credtentials has been written in view controller). if user credentials are correct it performs some actions defined in webdynpro application.
    I want to configure SSO b/w portal and this webdynpro application sothat when user logon to the portal and open this webdypro application, Login page of webdynpro application should not be shown i.e user credentials should be passed from portal and corresponding authentication method in webdynpro should be called to authenticate the user.
    How to do the same without touching webdypro application ?
    Can we call a method of webdynpro application from portal?
    Regards
    Deepak

    1) To enable ticket authentication for the web dynpro iviews, you must maintain the definition of the system running the Web Dynpro application and set logon method to "SAPLOG"
    2)Since you have customized login screen, you need to bypass this screen manually when you login from portal.
    Add parameter to the application while defining the iview.Give some constant value.
    Check value of this parameter in webdynpro and fire to next view.

  • How to close a Webdynpro Application with some action, if it is opened with a Tcode

    Hi Experts,
         I am looking to get some info regarding my post over here.
    Scenario 1:
    I opened my webdynpro application in SAP GUI (created a tcode for my webdynpro application and ).
    Now, I have to add some button where I have to write a piece of code to close the GUI screen along with the webdynpro application. (ie, entire Tcode where the webdynpro application is shown, should be closed)
    Please let me know if you have some info on this.
    Scenario 2:
    If the above scenario is not possible, then I wanted to know if I can call some screen in SAP GUI.
    Note: The GUI screen must be called only from the webdynpro application that is opened with a tcode in SAP GUI.

    Hello,
    Please try this:-
    Window Plugs: Startup and Exit - Web Dynpro for ABAP - SAP Library
    You can close the WD Application by follwoing way-
    Create a button in a view and assign an action on it.
    Create on exit plug in window level and fire that in the view button action level.
    Z2-wd comp.
    NAME
    EXT:-Window
    exit plug name.
    DATA lo_z2 TYPE REF TO ig_z2 .
    lo_z2 =   wd_this->get_z2_ctr( ).
      lo_z2->fire_ext_plg(

  • Calling SAP scripts from WEBDYNPRO

    Hi
    We need to call SAP scripts from WebDynpro application.  As per my understanding we need to do following steps
    Create a new RFC function module and create sap script output in PDF format.For this
        - use OPEN_FORM , by assigning TDGETOTF='X' in the Options(Structure
          ITCPO). 
        - call function module CLOSE_FORM with option OTFDATA
        - convert OTF data to PDF by using function module CONVERT_OTF_2_PDF
    Now I would like to know how to display the PDF string from WebDynpro.
    Please help....
    Regards
    Sujith

    Hi,
    You can call by creating external window method.
    create LINK to URL or LINK TO ACTION according to requirement, for this. write code in onaction of that.
    data: iv_url type string value 'http://<server>:<port>/sap/bc/gui/sap/its/webgui?~transaction=*se38 RS38M-PROGRAMM=rsparam;DYNP_OKCODE=SHOP'.
      data: api_component  type ref to if_wd_component,
              window_manager type ref to if_wd_window_manager,
              window type ref to if_wd_window.
      api_component = wd_comp_controller->wd_get_api( ).
      window_manager = api_component->get_window_manager( ).
      window = window_manager->create_external_window(
                     url = iv_url
                     modal = abap_false ).
      window->open( ).
    Cheers,
    Kris.

  • How to call a servlet from Webdynpro application

    Hi All,
        I am new to SAP . I have requirement to call a SERVLET which is on a different application server from my webdynpro application , the servlet will return a file .. i need to display that file to the user .. can some one tell me how this can be done .. If possibel please provide some sample code.
    Regards,
    Tarun.

    Hi
    Check this
    1. How to access Servlet information from a webdynpro application ?
    Regards
    Abhijith YS

  • Calling a Webdynpro Application in using WDURLGenerator.getApplicationURL

    Hi,
    I have to call a webdynpro application in an external window using the application name. Please note that no iViews are created out of the application which i am going to call.
    I have DC1 and DC2 and from the Comp Controlller of DC1 , i need to invoke the application in DC2.
    String depObjectName =wdComponentAPI.getDeployableObjectPart().getDeployableObjectName();
    WDDeployableObjectPart depObjectpart=WDDeployableObject.getDeployableObjectPart(depObjectName,"TestApp",WDDeployableObjectPartType.APPLICATION);
    String url = WDURLGenerator.getApplicationURL(depObjectpart) ;
    window = wdComponentAPI.getWindowManager().createNonModalExternalWindow(url,"Test View");
    window.show();
    Is this the correct API to get getDeployableObjectName which is in the different DC.
    Please let me know the correct API which i can use to get the getDeployableObjectName and the subsequently the Application which is availbale in the different DC.
    Thanks and Regards,
    Sekar

    Hi Chintan Virani,
    Thanks for your reply.
    Is it possible to get to know through the APis that the Webdynpro Application Deployed in the server is started.
    I hope some API's will be available.I need to open this application only when it is started.
    I tried this,
    IWDDeployableObject deplObj = WDDeployableObject.getDeployableObject("TestApp");
    if (  deplObj.getState() == WDDeployableObjectState.STARTED ) {
        // do something
    com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create deployable object TestApp' since it is not a Web Dynpro object.    null
    Thanks and Regards,
    Sekar

  • Issue in webdynpro application while calling from UWL

    Hi All,
    I am working on APPRAISAL workflow in HCM module.
    In new version of SAP has provided ABAP web dynpro application HAP_MAIN_DOCUMENT (component HAP_MAIN_DOCUMENT)
    but it is not integrated with workflow. Earlier insted of this application there was a BSP application and this was integrated with workflow.
    Now to integrate ABAP webdynpro application with workflow I have created new web dynpro application and calling HAP_MAIN DOCUMENT application and when I test through SE80 transaction then I am just passing Work Item ID and it is opening HAP_MAIN DOCUMENT application. I have done it as follows.
    In swfvisu I am passing Work Item ID and In application I am getting business object details using this I am createing a URL and then using exit plug I am calling HAP_MAIN_DOCUMENT application
    *METHOD exit1 .*
    * DATA lo_nd_new_url TYPE REF TO if_wd_context_node.
      **DATA lo_el_new_url TYPE REF TO if_wd_context_element.**
      **DATA ls_new_url TYPE wd_this->element_new_url.**
      **DATA lv_url TYPE wd_this->element_new_url-url.**
      **DATA: l_cmp_api TYPE REF TO if_wd_component,**
            **result TYPE REF TO if_wd_window,**
            **l_window1 TYPE REF TO if_wd_window_manager.**
    ***     navigate from <CONTEXT> to <NEW_URL> via lead selection**
      **lo_nd_new_url = wd_context->get_child_node( name = wd_this->wdctx_new_url ).**
    ***     @TODO handle non existant child**
    ***     IF lo_nd_new_url IS INITIAL.**
    ***     ENDIF.**
    ***     get element via lead selection**
      **lo_el_new_url = lo_nd_new_url->get_element( ).**
    ***     @TODO handle not set lead selection**
      **IF lo_el_new_url IS INITIAL.**
      **ENDIF.**
    ***     get single attribute**
      **lo_el_new_url->get_attribute(**
        **EXPORTING**
          **name =  `URL`**
        **IMPORTING**
          **value = lv_url ).**
      **wd_this->fire_exit_plg( url = lv_url ). "abap_true**
    ***  l_cmp_api = wd_this->wd_get_api( ).**
    ***  l_window1 = l_cmp_api->get_window_manager( ).**
    ***  result = l_window1->create_external_window(**
    ***url = lv_url ).**
    ***  result->open( ).**
    **ENDMETHOD.**
    In SE80 it is opening application perfectly in same session of new Z webdynpro application.
    But when I click on UWL workitem it is not opening.
    In dubugging I checked that workitem ID is passed correctly also URL is created correctly for HAP_MAINDOCUMENT but it is not opening.
    Please let me know is there any setting in UWL config.
    Edited by: Akshay Kale on Nov 17, 2009 11:51 AM
    Edited by: Akshay Kale on Nov 23, 2009 10:07 AM

    Hi akshay,
       Check the following links ,
    Workitems, UWL and Web Dynpro for ABAP
    http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/20f4843e-314f-2a10-2a88-8c4afa20dda6
    another that talks about swfvisu
    http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/a002d1eb-33f0-2b10-f391-e1e0c3057c17&overridelayout=true
    hope this helps.
    Thanks,
    Sahiba

Maybe you are looking for

  • Error when initiating Application Server Jdeveloper

    Gentlemen, He forgives for the English, he is of Brazil and alone I say Portuguese. I go to try to explain my problem, more I do not know the Jdeveloper very, I am beginning. What this happening is following, when I set in motion the RUN in the page

  • The secret to getting your CS4 project back to CS3 - AAF or AE export

    Okay you edited a project in CS4 but it won't render an quicktime right or something else, what do you do? The only reason I edit with CS4 is the awesome Media Browser for P2 clips. It does save a bunch of time when working with tapeless media that B

  • Hand Tool Automatically switches to Select Tool

    When viewing a PDF in Acrobat X, the Hand Tool (pan) is available as long as the cursor is moving.  When I stop moving the cursor, the Hand Tool switches to the Select Tool without me doing anything.  I run a Windows 7 Pro 64 Bit Dell Precision compu

  • IE error after ITS patch update.

    Hi all, We recently patched our ITS 6.20 to SPS 22. We have our ESS iViews in EP6 SPS 17 being rendered by the ITS. For our Pay Statement we have a table in the top iView and an adobe iView underneath it. Every time the pay statement iView is loaded

  • Movin' up from 10.3.9 to Tiger on Power G4 agp

    hi all Can I upgrade to OSX Tiger 10.4.9 from 10.3.9 for free on my G4 agp tower? Just curious and anxious. Thanks Web dude