Types of method calls in OO ABAP

Hai all,
Is there call by value and call by reference is there in OO ABAP or not.
Regards,
Sreevathsava.G
Moderator message: please search for available information before asking.
locked by: Thomas Zloch on Aug 12, 2010 2:35 PM

Method parameters can be passed by either reference or value. In SE24 this is specified via a checkbox against the parameter.
The exception is RETURNING' parameters - these can only be passed by value.

Similar Messages

  • Combine standard task (ABAP method call) and additional UWL Action Handlers

    Hi, i have defined a task with an asynchronous ABAP method call and a terminating event which i want to use "as is" in the universal worklist, that means that the standard action has to be the ABAP method call defined for the task.
    In addition to that i want to add an extra button to the workitem view in the worklist which opens a web dynpro application. The web dynpro needs a parameter from the workitem container. Opening the web dynpro is not required for completing the task, so i do not consider using secondary methods.
    I created an UWLConfiguration for the task type without defining the defaultAction attribute, since defaultAction should not be overwritten. I wanted to use SAPWebDynproABAPLauncher to generate the button since i can easily include values from the workitem container in the call.
    When executing a workitem from the worklist the ABAP method call is not performed, instead a window opens which just displays the workitem. The button to web dynpro is generated and works fine.
    Does anyone have a clue how i can use UWL to define an additional button with SAPWebDynproABAPLauncher without overwriting the standard task definition?
    My definition:
    <ItemTypes>
        <ItemType
    name="uwl.task.webflow.TS95100103"
    connector="WebFlowConnector"
    defaultView="DefaultView">
          <ItemTypeCriteria
    systemId="ED1CLNT100"
    externalType="TS95100103"
    connector="WebFlowConnector"/>
          <CustomAttributes>
            <CustomAttributeSource
    id="WEBFLOW_CONTAINER"
    objectIdHolder="externalObjectId"
    objectType="WebFlowContainer"
    cacheValidity="final">
              <Attribute
    name="HROBJECT_OBJEKTID"
    type="string"
    displayName="HROBJECT_OBJEKTID"/>
            </CustomAttributeSource>
          </CustomAttributes>
          <Actions>
            <Action
    name="launchWebDynPro"
    groupAction=""
    handler="SAPWebDynproABAPLauncher"
    returnToDetailViewAllowed="yes"
    launchInNewWindow="yes"
    launchNewWindowFeatures="resizable=yes,scrollbars=yes,
    status=yes,toolbar=no,menubar=no,
    location=no,directories=no">
              <Properties>
                <Property
    name="WebDynproApplication" value="hr01_app"/>
                <Property
    name="newWindowFeatures"
    value="resizable=yes,scrollbars=yes,status=yes,
    toolbar=no,menubar=no,location=no,directories=no"/>
                <Property
    name="DynamicParameter"
    value="candidacy_id=${item.HROBJECT_OBJEKTID}
    &amp;from_workflow=X"/>
                <Property
    name="openInNewWindow" value="yes"/>
                <Property
    name="System" value="SYSTEM_ALIAS_ERP"/>
                <Property
    name="WebDynproNamespace" value="hr01"/>
              </Properties>
              <Descriptions default="Show"/>
            </Action>
          </Actions>
        </ItemType>
      </ItemTypes>
    Thank you very much, best regards, Martin
    Edited by: Martin Sommer on Dec 1, 2008 5:51 PM

    found a solution with transaction launcher and custom transaction

  • Type conflict at call of a method

    HI Guru's,
    My name is Sreekar, i am working on FS-RI Workflow. i want to trigger a workflow when status change in standard screen after pressing save button my workflow will trigger.my abap code is follows.
    TYPES: BEGIN OF TY_LT_CONTAINER,
                   VTGNR TYPE /MSG/RVTG-VTGNR,
                   STATUS TYPE /MSG/RVTG-STATUS,
        END OF TY_LT_CONTAINER.
      Data:  lt_container TYPE TABLE OF ty_lt_container,
             WA_CONTAINER TYPE TY_LT_CONTAINER,
             ls_container type TABLE OF SWCONT,
             wa_ls_container type SWCONT,
             ls_new_status TYPE SWR_WISTAT,
             ls_wi_id TYPE SWR_STRUCT-WORKITEMID,
             lv_sy-subrc TYPE sy-subrc.
    *         WA_CONTAINER TYPE Lt_CONTAINER.
      if Zstatus NE /MSG/RZ_VTGPER-STATUS.
        BREAK-POINT.
    *    WA_ls_container-ELEMENT = 'Treaty'.
    *    WA_ls_CONTAINER-VALUE = /MSG/RZ_VTGPER-VTGNR.
        WA_ls_container-ELEMENT = /MSG/RZ_VTGPER-VTGNR.
        WA_ls_CONTAINER-VALUE = /MSG/RZ_VTGPER-STATUS.
        APPEND WA_ls_CONTAINER TO Ls_CONTAINER.
    *    wa_ls_container-element =
    *    CLEAR WA_CONTAINER.
    CALL FUNCTION 'SAP_WAPI_START_WORKFLOW'
      EXPORTING
        TASK                      = 'WS90000026'
       LANGUAGE                  = SY-LANGU
       DO_COMMIT                 = 'X'
       USER                      = SY-UNAME
    *   START_ASYNCHRONOUS        = ' '
    *   DESIRED_START_DATE        =
    *   DESIRED_START_TIME        =
    *   DESIRED_START_ZONLO       = SY-ZONLO
    *   IFS_XML_CONTAINER         =
    IMPORTING
    *   RETURN_CODE               = lv_sy-subrc
       WORKITEM_ID               = ls_wi_id
       NEW_STATUS                = ls_new_status
    TABLES
       INPUT_CONTAINER           = ls_container.
    *   MESSAGE_LINES             =
    *   MESSAGE_STRUCT            =
    *   AGENTS                    =
    IF SY-SUBRC NE 0.
       MESSAGE ID 'AT' TYPE 'E' NUMBER '104'. " workflow not trigger
       ELSE.
         MESSAGE ID 'AT' TYPE 'E' NUMBER '103'. " workflow triggered
        endif.
    endif.
    this is my coding. when i am calling my standard screen with transaction code and i changed the status and after when i press save button i am getting dump
    type conflict at call of a method.
    Error analysis:
        An exception occurred that is explained in detail below.
        The exception, which is assigned to class 'CX_SY_DYN_CALL_ILLEGAL_TYPE', was
         not caught in
        procedure "SAP_WAPI_START_WORKFLOW" "(FUNCTION)", nor was it propagated by a
         RAISING clause.
        Since the caller of the procedure could not have anticipated that the
        exception would occur, the current program is terminated.
        The reason for the exception is:
        The call of the method "IF_SWF_CNT_CONVERSION_SERVICE~IMPORT_FROM_SIMPLE_CONTAI
        NER" of the class "CL_SWF_CNT_CONVERSION_SERVICE" is incorrect. It was tried
        to transfer a non-compatible variable to the formal parameter "VALUES".
    Please help me to get out from this issue.

    Hi Sreekar,
    The table ls_container should be of type SWR_CONT & not SWCONT.
          ls_container type TABLE OF SWCONT,  " Change this to
               ls_container type TABLE OF SWR_CONT,  "This is the correct type
    Best regards,
    Prashant Patil

  • Type conflict during dynamic method call.

    While executing the following program I get the error "Type conflict during dynamic method call.":
    DATA: container_r  TYPE REF TO object,
          grid_r       TYPE REF TO object,
          itab_saplane TYPE TABLE OF saplane.
    * IMPORTANT NOTE: class names must be in UPPER CASE
    DATA: str_cnt TYPE seoclsname VALUE 'CL_GUI_CUSTOM_CONTAINER',
          str_gui TYPE seoclsname VALUE 'CL_GUI_ALV_GRID',
          meth_name TYPE STRING VALUE 'SET_TABLE_FOR_FIRST_DISPLAY'.
    TYPE-POOLS abap.
    DATA: ptab    TYPE abap_parmbind_tab,
          wa_ptab LIKE LINE OF ptab,
          ref     TYPE REF TO data.
    CREATE OBJECT container_r TYPE (str_cnt)
      EXPORTING container_name = 'CUSTOM_CONTROL1'. " Name of the custom control area (UC!)
    * Construct parameter itab
    GET REFERENCE OF container_r INTO ref.
    wa_ptab-name  = 'I_PARENT'.  " Must be upper-case
    wa_ptab-value = ref.
    INSERT wa_ptab INTO TABLE ptab.
    *   EXPORTING i_parent = container_r.
    CREATE OBJECT grid_r TYPE (str_gui)
      PARAMETER-TABLE ptab.
    SELECT * FROM saplane INTO CORRESPONDING FIELDS OF TABLE itab_saplane.
    * Cannot call set_table_for_first_display directly...
    CALL METHOD grid_r->(meth_name)
      EXPORTING I_STRUCTURE_NAME = 'SAPLANE'  " Type of the rows in the internal table  (UC!)
      CHANGING  IT_OUTTAB = itab_saplane.     " The internal table itself
    CALL SCREEN 100.
    Any help would be appreciated!

    Hi ...
    Apologies ... for confusion ... actually both are required ...
    the type 'E' as well as CL_GUI_CONTAINER.
    The below code worked for me ...
    check out how I cast it to the parent class type ...
      DATA : lv_container   TYPE seoclsname VALUE 'CL_GUI_CUSTOM_CONTAINER',
             lv_control     TYPE seoclsname VALUE 'CL_GUI_ALV_GRID',
             lv_method      TYPE string VALUE 'SET_TABLE_FOR_FIRST_DISPLAY',
             lt_par_tab     TYPE abap_parmbind_tab,
             ls_param       LIKE LINE OF lt_par_tab,
             lref_cont      TYPE REF TO cl_gui_container,
             lv_data        TYPE REF TO data.
    CREATE OBJECT lref_container
          TYPE
            (lv_container)
          EXPORTING
            container_name = 'ALV_AREA'.
        ls_param-name = 'I_PARENT'.
        ls_param-kind = 'E'.
        lref_cont ?= lref_container.
        GET REFERENCE OF lref_cont INTO lv_data.
        ls_param-value = lv_data.
        INSERT ls_param INTO TABLE lt_par_tab.
    **  Now create ALV Control.
        CREATE OBJECT lref_alv_ctrl
          TYPE
            (lv_control)
          PARAMETER-TABLE
            lt_par_tab.
    **  Set table for 1st display
        DATA : lv.
        lv = lref_alv_ctrl->mc_fc_print.
        CALL METHOD lref_alv_ctrl->(lv_method)
          EXPORTING
            i_structure_name = 'T001'
          CHANGING
            it_outtab        = lt_company.
    Cheers
    Edited by: Varun Verma on Aug 12, 2008 4:19 PM

  • Is it possible to call a class method using pattern in ABAP editor.

    Hi,
         Is it possible to call a class method using pattern in ABAP editor.
    Thank U for Ur time.
    Cheers,
    Sam

    Yes,
    Click patterns.
    Then choose Abap objects patterns.
    Click on the Tick
    It will give a new screen
    Here Give the name of the class first.
    Then the object (instance of the calss)
    And finally the method ..
    it will give you the pattern
    Hope this helps.

  • Calling BSP from abap program by interfacing EP

    Dear Friends...
    I am cslling a BSP... from an ABAP program... for that I have used this class and also a function module to ckeck.. actually from the abap program it invoks the BSP page very nicely and as my logic for invoking the BSP is a part of the Business Object and it is associated with the Enterprise portal so... when i reach the ep and trigger that business object to instantiate the BSP page from my calling logic of abap... it goes to the ITS and port 80 or something and didnt produce the BSP.. and only the blank screen was there...kindly help me how i am supposed to instantiate the BSP from properly from ABAP by interfacing the EP... my code is given below...
    data :
    lv_url type string.
    concatenate
    'http://sapdevbp.sbic.co.za:8041/sap(bD1lbiZjPTIwMA==)'
    '/bc/bsp/sap/z_updatemng/bp.htm?bpid=' object-key-businesspartnerid
    into lv_url.
    call method cl_gui_frontend_services=>execute
    exporting
    document = lv_url
    exceptions
    others = 1.
    please help....
    me...
    regards
    Naim

    hi ,
    you can try using FM CALL_BROWSER in your report(ABAP code)to call bsp,like
    data url(200) type c.
    url = 'http://<server>.<domain><port>:'.
    concatenate url '/sap/bc/bsp/sap/' into url.
    concatenate url 'your_bsp_app_name/your_start_page.bsp' into url.
    concatenate url '?sap-user=<userid>' into url.
    concatenate url '&sap-password=<passowrd>' into url.
    CALL FUNCTION 'CALL_BROWSER'
      EXPORTING
        URL                          = url
       WINDOW_NAME                  = ' '
       NEW_WINDOW                   = ' '
       BROWSER_TYPE                 =
       CONTEXTSTRING                =
    EXCEPTIONS
       FRONTEND_NOT_SUPPORTED       = 1
       FRONTEND_ERROR               = 2
       PROG_NOT_FOUND               = 3
       NO_BATCH                     = 4
       UNSPECIFIED_ERROR            = 5
       OTHERS                       = 6
    IF SY-SUBRC <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    ENDIF.
    For this to work you have to enable SSO on your server.
    you can check if it is enabled or not by runnning the BSP application "SYSTEM" ,page "SSO2TEST.htm" .
    Follow the instructions on the page for testing.
    This may not be a great way as your userid password are passed via URL,still it works
    Cheers!

  • Any program for calling bapi from ABAP step by step

    any program for calling bapi from ABAP step by step
    points will be rewarded,
    thank you,
    Jagrut BharatKumar Shukla

    Hi Jagrut,
    BAPI stands for Business API(Application Program Interface).
    A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
    You can make your function module remotely enabled in attributes of Function module but
    A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
    BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
    The following standardized BAPIs are provided:
    Reading instances of SAP business objects
    GetList ( ) With the BAPI GetList you can select a range of object key values, for example, company codes and material numbers.
    The BAPI GetList() is a class method.
    GetDetail() With the BAPI GetDetail() the details of an instance of a business object type are retrieved and returned to the calling program. The instance is identified via its key. The BAPI GetDetail() is an instance method. BAPIs that can create, change or delete instances of a business object type
    The following BAPIs of the same object type have to be programmed so that they can be called several times within one transaction. For example, if, after sales order 1 has been created, a second sales order 2 is created in the same transaction, the second BAPI call must not affect the consistency of the sales order 2. After completing the transaction with a COMMIT WORK, both the orders are saved consistently in the database.
    Create( ) and CreateFromData! ( )
    The BAPIs Create() and CreateFromData() create an instance of an SAP business object type, for example, a purchase order. These BAPIs are class methods.
    Change( )
    The BAPI Change() changes an existing instance of an SAP business object type, for example, a purchase order. The BAPI Change () is an instance method.
    Delete( ) and Undelete( ) The BAPI Delete() deletes an instance of an SAP business object type from the database or sets a deletion flag.
    The BAPI Undelete() removes a deletion flag. These BAPIs are instance methods.
    Cancel ( ) Unlike the BAPI Delete(), the BAPI Cancel() cancels an instance of a business object type. The instance to be cancelled remains in the database and an additional instance is created and this is the one that is actually canceled. The Cancel() BAPI is an instance method.
    Add<subobject> ( ) and Remove<subobject> ( ) The BAPI Add<subobject> adds a subobject to an existing object inst! ance and the BAPI and Remove<subobject> removes a subobject from an object instance. These BAPIs are instance methods.
    ex BAPI:
    API_SALESORDER_CREATEFROMDAT1
    BAPI_SALESORDER_CREATEFROMDAT2
    You can get good help form the following links,
    BAPI-step by step
    http://www.sapgenie.com/abap/bapi/example.htm
    list of all bapis
    http://www.planetsap.com/LIST_ALL_BAPIs.htm
    for BAPI's
    http://www.sappoint.com/abap/bapiintro.pdf
    http://www.sappoint.com/abap/bapiprg.pdf
    http://www.sappoint.com/abap/bapiactx.pdf
    http://www.sappoint.com/abap/bapilst.pdf
    http://www.sappoint.com/abap/bapiexer.pdf
    http://service.sap.com/ale
    http://service.sap.com/bapi
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCMIDAPII/CABFAAPIINTRO.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/CABFABAPIREF/CABFABAPIPG.pdf
    http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCFESDE8/BCFESDE8.pdf
    http://www.planetsap.com/Bapi_main_page.htm
    http://www.topxml.com/sap/sap_idoc_xml.asp
    http://www.sapdevelopment.co.uk/
    http://www.sapdevelopment.co.uk/java/jco/bapi_jco.pdf
    Also refer to the following links..
    www.sappoint.com/abap/bapiintro.pdf
    www.sap-img.com/bapi.htm
    www.sap-img.com/abap/bapi-conventions.htm
    www.planetsap.com/Bapi_main_page.htm
    www.sapgenie.com/abap/bapi/index.htm
    Checkout !!
    http://searchsap.techtarget.com/originalContent/0,289142,sid21_gci948835,00.html
    http://techrepublic.com.com/5100-6329-1051160.html#
    http://www.sap-img.com/bapi.htm
    http://www.sap-img.com/abap/bapi-conventions.htm
    http://www.sappoint.com/abap/bapiintro.pdf
    http://sap-img.com/bapi.htm
    <b>EG::</b>
    <b>Here is the step by step procedure for creating BAPIs.</b>
    There are 5 different steps in BAPI.
    - Create BAPI Structure
    - Create BAPI Function Module or API Method.
    - Create BAPI object
    - Release BAPI Function Module.
    - Release BAPI object.
    Step1. Creating BAPI Structure:
    - Go to <SE11>.
    - Select Data Type & Enter a name.
    - Click on Create.
    - Note: Always BAPI should be in a development class with request number (Not Local Object).
    - Select Structure & hit ENTER.
    - Enter the fields from your database. Make sure that the first field is the Primary Key Field.
    - Then SAVE & ACTIVATE.
    Step 2. Creating BAPI module:
    - Enter TR.CODE <SE37>.
    - Before entering any thing, from the present screen that you are in, select the menu
    Goto -> Function Groups -> Create Group.
    Enter a name (Note: This name Must start with ZBAPI)
    Let this screen be as it is and open another window and there, enter TR.CODE <SE80).
    Click on the Third ICON that says Inactive Objects.
    Select the group that you just created and click on Activate.
    Notice that the group you created will disappear from the list of inactive objects.
    - Go back to ><SE37> screen and enter a name and hit <ENTER>. Then enter the group name that you just created and activated.
    NOTE: When you release a function module the respective group will be attached to that particular application. It cannot be used for any other application. NEVER include an already existing group that is attached to another module.
    Now click on the first Tab that says [ATTRIBUTES] and select the radio button that says remote-enabled module since we will be accessing this from any external system.
    Then click on the second tab that says [IMPORT].
    Enter a PARAMETER NAME, TYPE and the structure you created in the first step. Also select the check box ‘Pa’. All remotely enabled functional modules MUST be Pa enabled, where Pa means ‘Passed by Value’ and if you don’t select ‘Pa’, then that means it will be passed by reference..
    Then click on tab that says [EXPORT].
    Enter the following as is in the first three fields
    RETURN TYPE BAPIRETURN (These 3 field values are always same)
    Here also select ‘Pa’ meaning Pass by value.
    Note: BAPIRETURN contains structure with message fields.
    Then SAVE and ACTIVATE.
    Step 3. Creating BAPI object:
    - Enter Tr.Code <SWO1> (Note. It is letter ‘O’ and not Zero).
    - Enter a name and then click on create. Enter details.
    NOTE: Make sure that that Object Type and Program name are SAME.
    - Enter Application ‘M’, if you are using standard table Mara. If you are using your own database then select ‘Z’ at the bottom.
    - Then hit <ENTER>.
    - Now we have to add ‘Methods’. High light METHODS and then select the following from the menu:
    Goto Utilities -> API Methods -> Add Methods.
    - Enter function Module name and hit <ENTER>.
    - Select the second FORWARD ARROW button (>)to go to next step.
    - Check if every thing looks ok and again click on FORWARD ARROW button (>).
    - Then select ‘YES’ and click on <SAVE>.
    - Now on a different screen goto TR.CODE <SE37>. Enter Function Module name and select from the top menu Function Module -> Release -> Release.
    - Goback to TR.CODE <SWO1>.
    Here select the menu combination shown below in the same order.
    - Edit -> Change Release Status -> Object Type Component -> To Implemented.
    - Edit -> Change Release Status -> Object Type Component -> To Released.
    - Edit -> Change Release Status -> Object Type -> To Implemented.
    - Edit -> Change Release Status -> Object Type -> To Released.
    - Then click on <SAVE>.
    - Then click on Generate Button (4th button from left hand side looks like spinning wheel).
    - Then Click on the button that says ‘PROGRAM’ to see the source code.
    To check if this is present in work flow goto TR.CODE <BAPI>.
    Here it shows business object repository.
    - First click on the middle button and then select “ALL” and hit ENTER.
    - Goto tab [ALPHABETICAL] and look for the object that you created. This shows that the BAPI object has been created successfully
    <b>Reward pts if found usefull :)</b>
    regards
    Sathish

  • Using a dynamic variable in the Import command of a Method call

    Hi,
    I am trying to make a Method call fully dynamic.
    I have found out how to make the Method name dynamic, but I am having trouble figuring out how to make the Importing statement dynamic.
    in my code below:
          CALL METHOD o_main->(v_call)
            IMPORTING
              it_ekko = i_ekko.
    I would like to know if it's possible to make both "it_ekko" AND "i_ekko" dynamic so I can use this same call for various tables.
    Hope that makes sense...thanks for your help.
    Andy

    Hi Andrew,
    The method call is fully dynamic; not only the parameters can be specified dynamically but also the method name.
    This is a help extract:
    DATA: line     TYPE c LENGTH 80,
          text_tab LIKE STANDARD TABLE OF line,
          filename TYPE string,
          filetype TYPE c LENGTH 10,
          fleng    TYPE i.
    DATA: meth  TYPE string,
          class TYPE string,
          ptab TYPE abap_parmbind_tab,
          ptab_line TYPE abap_parmbind,
          etab TYPE abap_excpbind_tab,
          etab_line TYPE abap_excpbind.
    DATA: exc_ref TYPE REF TO cx_sy_dyn_call_error,
          exc_text TYPE string.
    class    = 'CL_GUI_FRONTEND_SERVICES'.
    meth     = 'GUI_DOWNLOAD'.
    filename = 'c:\temp\text.txt'.
    filetype = 'ASC'.
    ptab_line-name = 'FILENAME'.
    ptab_line-kind = cl_abap_objectdescr=>exporting.
    GET REFERENCE OF filename INTO ptab_line-value.
    INSERT ptab_line INTO TABLE ptab.
    ptab_line-name = 'FILETYPE'.
    ptab_line-kind = cl_abap_objectdescr=>exporting.
    GET REFERENCE OF filetype INTO ptab_line-value.
    INSERT ptab_line INTO TABLE ptab.
    ptab_line-name = 'DATA_TAB'.
    ptab_line-kind = cl_abap_objectdescr=>changing.
    GET REFERENCE OF text_tab INTO ptab_line-value.
    INSERT ptab_line INTO TABLE ptab.
    ptab_line-name = 'FILELENGTH'.
    ptab_line-kind = cl_abap_objectdescr=>importing.
    GET REFERENCE OF fleng INTO ptab_line-value.
    INSERT ptab_line INTO TABLE ptab.
    etab_line-name = 'OTHERS'.
    etab_line-value = 4.
    INSERT etab_line INTO TABLE etab.
    TRY.
        CALL METHOD (class)=>(meth)
          PARAMETER-TABLE
            ptab
          EXCEPTION-TABLE
            etab.
        CASE sy-subrc.
          WHEN 1.
        ENDCASE.
      CATCH cx_sy_dyn_call_error INTO exc_ref.
        exc_text = exc_ref->get_text( ).
        MESSAGE exc_text TYPE 'I'.
    ENDTRY.
    BR,
    Valentin

  • Type conflict when calling a function module (field length)

    Dear All,
                I am getting this following error while executing:  Type conflict when calling a function module (field length)
    This is piece of coding i have writern in my action button.
    method SEARCH_MATERIAL .
      data:
            node_mat_input TYPE REF TO  if_wd_context_node,
            node_mat_output TYPE REF TO if_wd_context_node,
            material TYPE BAPIMATDET-MATERIAL,
            itab TYPE TABLE OF BAPIMATDOA.
      node_mat_input = wd_context->get_child_node( 'NODE_MAT_INPUT' ).
      node_mat_output = wd_context->get_child_node( 'NODE_MAT_OUTPUT' ).
      node_mat_input->get_attribute( EXPORTING name = 'MATERIAL'
                                     IMPORTING value = material ).
      CALL FUNCTION 'BAPI_MATERIAL_GET_DETAIL'
        EXPORTING
          material                    = material
        PLANT                       = plant
        VALUATIONAREA               =
        VALUATIONTYPE               =
        MATERIAL_EVG                =
       IMPORTING
         MATERIAL_GENERAL_DATA       = itab
        RETURN                      =
        MATERIALPLANTDATA           =
        MATERIALVALUATIONDATA       =
      node_mat_output->bind_table( itab ).
    endmethod.
    Attributes are:
    Node name = INPUT its structure is BAPIMATDET
    INPUT attributes = MATERIAL of type BAPIMATDET-MATERIAL
    Thanks,
    Gopi.

    Hi Amit,
               I have used service call to fetch records from that bapi..
    The following is the code generated by service call:-
    METHOD execute_bapi_material_get_deta .
    declarations for context navigation
      DATA:
        node_bapi_material_get_de   TYPE REF TO if_wd_context_node,
         node_exporting   TYPE REF TO if_wd_context_node,
         node_material_general_dat   TYPE REF TO if_wd_context_node,
         node_importing   TYPE REF TO if_wd_context_node,
          lri_element    TYPE REF TO if_wd_context_element.
    declarations for fuba parameters
      data:
        stru_c_material_general_dat    TYPE if_componentcontroller=>element_material_general_dat.
      DATA:
        attr_material    TYPE bapimatdet-material,
        attr_plant    TYPE bapimatall-plant.
    get all involved child nodes
      node_bapi_material_get_de = wd_context->get_child_node( `BAPI_MATERIAL_GET_DE` ).
      node_exporting = node_bapi_material_get_de->get_child_node( `EXPORTING` ).
      node_material_general_dat = node_exporting->get_child_node( `MATERIAL_GENERAL_DAT` ).
      node_importing = node_bapi_material_get_de->get_child_node( `IMPORTING` ).
    get input from context
      node_importing->get_attribute(    EXPORTING      name = `MATERIAL`
                                                         IMPORTING      value = attr_material ).
      node_importing->get_attribute(  EXPORTING       name = `PLANT`
                                                              IMPORTING       value = attr_plant ).
    the invocation - errors are always fatal !!!
      CALL FUNCTION 'BAPI_MATERIAL_GET_DETAIL'
        EXPORTING
          material =                        attr_material
          plant =                           attr_plant
    "      valuationarea =                   wd_This->Valuationarea
    "      valuationtype =                   wd_This->Valuationtype
    "      material_Evg =                    wd_This->Material_Evg
        IMPORTING
          material_general_data =           stru_c_material_general_dat
    "      return =                          wd_This->Return
    "      materialplantdata =               wd_This->Materialplantdata
    "      materialvaluationdata =           wd_This->Materialvaluationdat
      node_material_general_dat->bind_structure( stru_c_material_general_dat[] ).
    ENDMETHOD.
                                 but the problem is I  am getting the following error while compiling...
    " stru_c_materialplantdata " is not an internal table - the " OCCOURS n"  specification is missing.
    Thanks,
    Gopi.
    Edited by: Yegalaivan on Nov 18, 2009 8:30 AM

  • ERROR: -Type conflict when calling a function module

    hi to all,
    when iam executing the program in browser   Type conflict when calling a function module  error is showing, i have bind all the attribute correctly still iam getting error, WHEN I  CLICK ON THE SEARCH BUTTON DATA IS NOT COMING  TO MY TABLE ITAB1 plz help me....
      DATA:
          NODE_IP_SELECTION                   TYPE REF TO IF_WD_CONTEXT_NODE,
          ELEM_IP_SELECTION                   TYPE REF TO IF_WD_CONTEXT_ELEMENT,
          STRU_IP_SELECTION                   TYPE IF_PLANNING_HISTORY=>ELEMENT_IP_SELECTION ,
          ITAB TYPE TABLE OF ZSL_PL_UPDATE1,
          WA TYPE ZSL_PL_UPDATE1.
      navigate from <CONTEXT> to <IP_SELECTION> via lead selection
        NODE_IP_SELECTION = WD_CONTEXT->GET_CHILD_NODE( NAME = `IP_SELECTION` ).
      get element via lead selection
        ELEM_IP_SELECTION = NODE_IP_SELECTION->GET_ELEMENT(  ).
      get all declared attributes
        ELEM_IP_SELECTION->GET_STATIC_ATTRIBUTES(
          IMPORTING
            STATIC_ATTRIBUTES = STRU_IP_SELECTION ).
    CALL FUNCTION 'ZBAPI_PL_UPDATE'
            EXPORTING
              GV_LIFNR           =  STRU_IP_SELECTION-LIFNR
              GV_MATNR           = STRU_IP_SELECTION-LIFNR
              GV_GJAHR           = ' '
            GV_WEEK_LOW        =   STRU_IP_SELECTION-FROM_WEEK
             GV_WEEK_HIGH       =  STRU_IP_SELECTION-TO_WEEK
          IMPORTING
            RETURN             =
            TABLES
              GT_PL_UPDATE       = ITAB
             DATA:
               NODE_PLANN_NODE                     TYPE REF TO IF_WD_CONTEXT_NODE,
               ELEM_PLANN_NODE                     TYPE REF TO IF_WD_CONTEXT_ELEMENT,
               STRU_PLANN_NODE                     TYPE IF_PLANNING_HISTORY=>ELEMENT_PLANN_NODE,
               WA1 TYPE IF_PLANNING_HISTORY=>ELEMENT_PLANN_NODE,
               ITAB1 TYPE TABLE OF IF_PLANNING_HISTORY=>ELEMENT_PLANN_NODE.
              LOOP AT ITAB INTO WA.
               MOVE-CORRESPONDING WA TO WA1.
               APPEND WA1 TO ITAB1.
              ENDLOOP.
           navigate from <CONTEXT> to <PLANN_NODE> via lead selection
             NODE_PLANN_NODE = WD_CONTEXT->GET_CHILD_NODE( NAME = `PLANN_NODE` ).
             CALL METHOD NODE_PLANN_NODE->BIND_TABLE
               EXPORTING
                 NEW_ITEMS            = ITAB1
                SET_INITIAL_ELEMENTS = ABAP_TRUE
                INDEX                =
    ENDMETHOD.

    CALL FUNCTION 'ZBAPI_PL_UPDATE'
    EXPORTING
    GV_LIFNR = STRU_IP_SELECTION-LIFNR
    GV_MATNR = STRU_IP_SELECTION-LIFNR
    GV_GJAHR = ' '
    GV_WEEK_LOW = STRU_IP_SELECTION-FROM_WEEK
    GV_WEEK_HIGH = STRU_IP_SELECTION-TO_WEEK
    IMPORTING
    RETURN =
    TABLES
    GT_PL_UPDATE = ITAB
    Problem is here
    check out the type GV_GJAHR whether it accepts string type.
    thanks
    sarbjeet singh

  • Approximate operator and recursive call function in abap

    Dear expert,
    Please give me an example about Approximate operator and recursive call function in abap
    thanks so much

    Hi
    About Approximate operator, you can go to tcode 'ABAPDOCU', searching CO,CN,CA etc...each of them have example there.
    And recursive function,
    Say here is a FM,
    FUNCTION recursive_get_number.
    *import im_num type i.
    *export ex_num type i.
    ex_num = im_num + 1.
    IF ex_num GE 100.
       EXIT.
    ELSE.
       CALL FUNCTION recursive_get_number
            EXPORTING
               im_num = ex_num
            IMPORTING
               ex_num = ex_num.
    ENDIF.
    ENDFUNCTION.
    When you call this function from outside with importing parameter '1',  then will return you 100.
    regards,
    Archer.

  • How do we call smartforms in abap program or web services

    how do we call smartforms in abap program or web services
    How many types of smartforms are there?
    points will be rewarded

    Hi
    See this sample program
    Using the fun module smartform is called from the program
    Calling SMARTFORMS from your ABAP program
    REPORT ZSMARTFORM.
    Calling SMARTFORMS from your ABAP program.
    Collecting all the table data in your program, and pass once to SMARTFORMS
    SMARTFORMS
    Declare your table type in :-
    Global Settings -> Form Interface
    Global Definintions -> Global Data
    Main Window -> Table -> DATA
    http://sapr3.tripod.com
    TABLES: MKPF.
    DATA: FM_NAME TYPE RS38L_FNAM.
    DATA: BEGIN OF INT_MKPF OCCURS 0.
    INCLUDE STRUCTURE MKPF.
    DATA: END OF INT_MKPF.
    SELECT-OPTIONS S_MBLNR FOR MKPF-MBLNR MEMORY ID 001.
    SELECT * FROM MKPF WHERE MBLNR IN S_MBLNR.
    MOVE-CORRESPONDING MKPF TO INT_MKPF.
    APPEND INT_MKPF.
    ENDSELECT.
    At the end of your program.
    Passing data to SMARTFORMS
    <b>call function 'SSF_FUNCTION_MODULE_NAME'
    exporting
    formname = 'ZSMARTFORM'</b>
    VARIANT = ' '
    DIRECT_CALL = ' '
    IMPORTING
    FM_NAME = FM_NAME
    EXCEPTIONS
    NO_FORM = 1
    NO_FUNCTION_MODULE = 2
    OTHERS = 3.
    if sy-subrc <> 0.
    WRITE: / 'ERROR 1'.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.
    call function <b>FM_NAME</b>
    EXPORTING
    ARCHIVE_INDEX =
    ARCHIVE_INDEX_TAB =
    ARCHIVE_PARAMETERS =
    CONTROL_PARAMETERS =
    MAIL_APPL_OBJ =
    MAIL_RECIPIENT =
    MAIL_SENDER =
    OUTPUT_OPTIONS =
    USER_SETTINGS = 'X'
    IMPORTING
    DOCUMENT_OUTPUT_INFO =
    JOB_OUTPUT_INFO =
    JOB_OUTPUT_OPTIONS =
    TABLES
    GS_MKPF = INT_MKPF
    EXCEPTIONS
    FORMATTING_ERROR = 1
    INTERNAL_ERROR = 2
    SEND_ERROR = 3
    USER_CANCELED = 4
    OTHERS = 5.
    if sy-subrc <> 0.
    MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
    endif.
    <b>Reward points for useful Answers</b>
    Regards
    Anji

  • Code to call url in abap program

    code to call url in abap program using cl_http requests and save the outcome to a location  in a file

    See the below program
    REPORT zbrowser .
    TABLES : sscrfields.
    INCLUDE .
    CONSTANTS: htmlcntl_eventid_on_navigate TYPE i VALUE 1.
    CONSTANTS: htmlcntl_eventid_navigate_com TYPE i VALUE 2.
    DATA : h_html_ctrl TYPE cntl_handle,
    repid TYPE sy-repid,
    dynnr TYPE sy-dynnr,
    cmd TYPE sy-ucomm,
    flag,disp.
    DATA : it_exclude LIKE TABLE OF rsexfcode WITH HEADER LINE.
    SELECTION-SCREEN : FUNCTION KEY 1,
    FUNCTION KEY 2,
    FUNCTION KEY 3,
    FUNCTION KEY 4,
    FUNCTION KEY 5.
    General Browser to View
    Files/Pictures & WebPages
    © 2005 SAP AG 2
    SELECTION-SCREEN COMMENT 45(50) comment1.
    SELECTION-SCREEN BEGIN OF LINE.
    SELECTION-SCREEN COMMENT 2(28) comment2 FOR FIELD url.
    SELECTION-SCREEN POSITION 31.
    PARAMETERS : url(1064) LOWER CASE .
    SELECTION-SCREEN PUSHBUTTON 79(4) open USER-COMMAND open.
    SELECTION-SCREEN END OF LINE.
    INITIALIZATION.
    comment1 = 'ABAP INTERNET EXPLORER'.
    comment2 = 'Enter URL/Filename To Open :'.
    open = icon_transfer .
    sscrfields-functxt_05 = icon_sap.
    sscrfields-functxt_04 = icon_booking_stop.
    sscrfields-functxt_03 = icon_refresh.
    sscrfields-functxt_02 = icon_arrow_right.
    sscrfields-functxt_01 = icon_arrow_left.
    repid = sy-repid.
    dynnr = '1000'.
    it_exclude-fcode = 'ONLI'.
    APPEND it_exclude.
    it_exclude-fcode = 'INFO'.
    APPEND it_exclude.
    *Changing GUI status
    CALL FUNCTION 'RS_SET_SELSCREEN_STATUS'
    EXPORTING
    p_status = sy-pfkey
    p_program = repid
    TABLES
    p_exclude = it_exclude.
    CALL FUNCTION 'CONTROL_INIT' .
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    CALL FUNCTION 'HTMLCNTL_CREATE'
    EXPORTING
    owner_repid = repid
    link_repid = repid
    dynnr = dynnr
    handle = h_html_ctrl
    EXCEPTIONS
    control_install_error = 1
    create_error = 2
    General Browser to View
    Files/Pictures & WebPages
    © 2005 SAP AG 3
    OTHERS = 3
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    CALL FUNCTION 'HTMLCNTL_INIT'
    EXPORTING
    h_control = h_html_ctrl
    left = 1
    top = 2
    width = 143
    height = 37
    register_event_on_navigate = 'X'
    cb_form_navigate_complete = 'ON_CONTROL_EVENT'
    EXCEPTIONS
    cntl_system_error = 1
    cntl_error = 2
    dp_create_error = 3
    dp_install_error = 4
    dp_error = 5
    create_browser_error = 6
    init_error = 7
    OTHERS = 8
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    CALL FUNCTION 'CONTROL_FLUSH'.
    AT SELECTION-SCREEN.
    cmd = sscrfields-ucomm.
    CASE cmd.
    WHEN 'OPEN'.
    PERFORM load_html_page.
    CALL FUNCTION 'CONTROL_FLUSH'.
    WHEN 'FC01'. "BACK
    CALL FUNCTION 'HTMLCNTL_GO_BACK'
    EXPORTING
    h_control = h_html_ctrl.
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    General Browser to View
    Files/Pictures & WebPages
    © 2005 SAP AG 4
    PERFORM get_current_url.
    WHEN 'FC02'. "FORWARD
    CALL FUNCTION 'HTMLCNTL_GO_FORWARD'
    EXPORTING
    h_control = h_html_ctrl.
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    PERFORM get_current_url.
    WHEN 'FC03'. "REFRESH
    CALL FUNCTION 'HTMLCNTL_DO_REFRESH'
    EXPORTING
    h_control = h_html_ctrl.
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    PERFORM get_current_url.
    WHEN 'FC04'. "STOP
    CALL FUNCTION 'HTMLCNTL_STOP'
    EXPORTING
    h_control = h_html_ctrl.
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    WHEN 'FC05'. "GO TO HOME
    CALL FUNCTION 'HTMLCNTL_GO_HOME'
    EXPORTING
    h_control = h_html_ctrl.
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    PERFORM get_current_url.
    CALL FUNCTION 'CONTROL_FLUSH'.
    WHEN OTHERS.
    General Browser to View
    Files/Pictures & WebPages
    © 2005 SAP AG 5
    CALL FUNCTION 'CONTROL_DISPATCH'
    EXPORTING
    fcode = cmd.
    CALL FUNCTION 'CONTROL_FLUSH'.
    ENDCASE.
    CLEAR cmd.
    CALL FUNCTION 'CONTROL_FLUSH'.
    AT SELECTION-SCREEN ON VALUE-REQUEST FOR url.
    PERFORM get_file_name.
    PERFORM load_html_page.
    *& Form get_page_name
    Get Page Name
    FORM get_file_name.
    CALL FUNCTION 'WS_FILENAME_GET'
    EXPORTING
    DEF_FILENAME = ' '
    def_path = 'C: '
    mask = ',.,..'
    mode = 'o'
    title = 'Browse to Open'
    IMPORTING
    filename = url
    RC =
    EXCEPTIONS
    inv_winsys = 1
    no_batch = 2
    selection_cancel = 3
    selection_error = 4
    OTHERS = 5
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    ENDFORM. " get_page_name
    *& Form load_html_page
    TO load the file (URL)
    General Browser to View
    Files/Pictures & WebPages
    © 2005 SAP AG 6
    FORM load_html_page.
    CALL FUNCTION 'HTMLCNTL_SHOW_URL'
    EXPORTING
    h_control = h_html_ctrl
    url = url.
    IF sy-subrc <> 0.
    EXIT.
    ENDIF.
    flag = 'X'.
    ENDFORM. " load_html_page
    *& Form get_current_url
    Get Current URL
    FORM get_current_url.
    CALL FUNCTION 'HTMLCNTL_GET_CURRENT_URL'
    EXPORTING
    h_control = h_html_ctrl
    IMPORTING
    url = url.
    ENDFORM. " get_current_url
    Callback form for the event 'NavigateComplete'
    callback on_control_event.
    CALL FUNCTION 'CONTROL_GET_EVENT_PARAM'
    EXPORTING
    h_control = h_html_ctrl
    param_id = 0
    CHANGING
    return = url.
    PERFORM get_current_url.
    endcallback.
    Reward Points if it is helpful
    Thanks
    Seshu

  • How to call url from abap in background

    Hi,
    I could open url but it opens browser window
    i saw several threads on how to cal url in background but no good answer
    kindly help
    thanks
    B

    Hi,
    Try the following (primitive) example, it calls an url and display the result on screen.
    Hope this will help you.
    <pre>
    REPORT  test.
          CLASS lcx_http_client DEFINITION
          Minimal Error Handling
    CLASS lcx_http_client DEFINITION INHERITING FROM cx_static_check.
      PUBLIC SECTION.
        INTERFACES:
          if_t100_message.
        DATA:
           mv_method TYPE string,                               "#EC NEEDED
           mv_subrc  TYPE i.                                    "#EC NEEDED
        METHODS:
          constructor
            IMPORTING iv_method TYPE string  OPTIONAL
                      iv_subrc  TYPE i       OPTIONAL
                      iv_msgid  TYPE symsgid DEFAULT '00'
                      iv_msgno  TYPE i       DEFAULT 162.
    ENDCLASS.                    "lcx_http_client DEFINITION
          CLASS lcx_http_client IMPLEMENTATION
    CLASS lcx_http_client IMPLEMENTATION.
      METHOD constructor.
        super->constructor( ).
        mv_method = iv_method.
        mv_subrc  = iv_subrc.
        if_t100_message~t100key-msgid = iv_msgid.
        if_t100_message~t100key-msgno = iv_msgno.
        if_t100_message~t100key-attr1 = 'MV_METHOD'.
        if_t100_message~t100key-attr2 = 'MV_SUBRC'.
      ENDMETHOD.                    "constructor
    ENDCLASS.                    "lcx_http_client IMPLEMENTATION
          CLASS lcl_http_client DEFINITION
          Facade for if_http_client
    CLASS lcl_http_client DEFINITION.
      PUBLIC SECTION.
        CLASS-METHODS:
          get_http_client_by_url
            IMPORTING iv_url           TYPE string
                      iv_proxy_host    TYPE string OPTIONAL
                      iv_proxy_service TYPE string OPTIONAL
                      PREFERRED PARAMETER iv_url
            RETURNING value(ro_http_client) TYPE REF TO lcl_http_client
            RAISING lcx_http_client.
        DATA:
          mr_http_client TYPE REF TO if_http_client.
        METHODS:
          send
            RAISING lcx_http_client,
          receive
            RAISING lcx_http_client,
          close
            RAISING lcx_http_client,
          get_response_header_fields
            RETURNING value(rt_fields) TYPE tihttpnvp,
          get_response_cdata
            RETURNING value(rv_data) TYPE string.
    ENDCLASS.                    "lcl_http_client DEFINITION
          CLASS lcl_http_client IMPLEMENTATION
    CLASS lcl_http_client IMPLEMENTATION.
      METHOD get_http_client_by_url.
        DATA: lv_subrc TYPE sysubrc.
        CREATE OBJECT ro_http_client.
        cl_http_client=>create_by_url( EXPORTING url                 = iv_url
                                                 proxy_host          = iv_proxy_host
                                                 proxy_service       = iv_proxy_service
                                       IMPORTING client              = ro_http_client->mr_http_client
                                       EXCEPTIONS argument_not_found = 1
                                                  plugin_not_active  = 2
                                                  internal_error     = 3
                                                  OTHERS             = 999 ).
        CHECK sy-subrc <> 0.
        lv_subrc = sy-subrc.
        RAISE EXCEPTION TYPE lcx_http_client EXPORTING iv_method = 'GET_HTTP_CLIENT_BY_URL' iv_subrc = lv_subrc.
      ENDMETHOD.                    "get_http_client_by_url
      METHOD send.
        DATA: lv_subrc TYPE sysubrc.
        mr_http_client->send( EXCEPTIONS http_communication_failure = 5
                                         http_invalid_state         = 6
                                         http_processing_failed     = 7
                                         http_invalid_timeout       = 8
                                         OTHERS                     = 999 ).
        CHECK sy-subrc <> 0.
        lv_subrc = sy-subrc.
        RAISE EXCEPTION TYPE lcx_http_client EXPORTING iv_method = 'SEND' iv_subrc = lv_subrc.
      ENDMETHOD.                    "send
      METHOD close.
        DATA: lv_subrc TYPE sysubrc.
        CALL METHOD mr_http_client->close
          EXCEPTIONS
            http_invalid_state = 10
            OTHERS             = 999.
        CHECK sy-subrc <> 0.
        lv_subrc = sy-subrc.
        RAISE EXCEPTION TYPE lcx_http_client EXPORTING iv_method = 'CLOSE' iv_subrc = lv_subrc.
      ENDMETHOD.                    "close
      METHOD receive.
        DATA: lv_subrc TYPE sysubrc.
        mr_http_client->receive( EXCEPTIONS http_communication_failure = 9
                                            http_invalid_state         = 10
                                            http_processing_failed     = 11
                                            OTHERS                     = 999 ).
        CHECK sy-subrc <> 0.
        lv_subrc = sy-subrc.
        RAISE EXCEPTION TYPE lcx_http_client EXPORTING iv_method = 'RECEIVE' iv_subrc = lv_subrc.
      ENDMETHOD.                    "receive
      METHOD get_response_header_fields.
        mr_http_client->response->get_header_fields( CHANGING fields = rt_fields ).
      ENDMETHOD.                    "get_response_header_fields
      METHOD get_response_cdata.
        rv_data = mr_http_client->response->get_cdata( ).
      ENDMETHOD.                    "get_response_cdata
    ENDCLASS.                    "lcl_http_client IMPLEMENTATION
    PARAMETERS: p_url   TYPE string DEFAULT 'http://www.google.com' LOWER CASE,
                p_phost TYPE string DEFAULT 'your_proxy_here'       LOWER CASE,
                p_pserv TYPE string DEFAULT '8080'                  LOWER CASE.
    *===================================================================================
    START-OF-SELECTION.
      TRY .
          DATA: gt_data          TYPE string_table,
                gv_data          TYPE string,
                gr_http_client   TYPE REF TO lcl_http_client,
                go_cx            TYPE REF TO lcx_http_client.
          "Initialize the http client
          gr_http_client =
            lcl_http_client=>get_http_client_by_url( iv_url           = p_url
                                                     iv_proxy_host    = p_phost
                                                     iv_proxy_service = p_pserv ).
          "Call the specified URL and retrieve data from the response
          gr_http_client->send( ).
          gr_http_client->receive( ).
          gv_data = gr_http_client->get_response_cdata( ).
          "Its over....
          gr_http_client->close( ).
          "Display result
          REPLACE ALL OCCURRENCES OF cl_abap_char_utilities=>cr_lf IN gv_data WITH cl_abap_char_utilities=>newline.
          SPLIT gv_data AT cl_abap_char_utilities=>newline INTO TABLE gt_data.
          LOOP AT gt_data INTO gv_data.
            WRITE: / gv_data.
          ENDLOOP.
        CATCH lcx_http_client INTO go_cx.
          MESSAGE go_cx TYPE 'S' DISPLAY LIKE 'E'.
      ENDTRY.
    </pre>

  • Create EJB and call it from ABAP

    Hi all,
    I have written a stand-alone-Java application, which should be converted into a web application, which has no gui.
    This application should be triggered by a abap-program.
    Following questions, do I have to write a servlet and a ejb or is it possible to call the ejb directly from the abap-program?
    What do I have to do make an outbound call from abap?
    Thank you for your support.
    Kind regards, Patrick.

    Hi.
    You can call the EJB directly from Abap. XI uses this functionality extensively.
    Follow these steps:
    1)  Deply the bean on the java stack.
    2)  You now need to setup a RFC destination in the JCO RFC Provider service in the j2ee visual adminstrator. Point the Repository section to the application server you want to run the Abap reort on. When you do this the j2ee engine will register itself as a possible RFC destination on this application server.You can choose your own program id...
    3) You then need to goto tran sm59 on the app server where the Abap report is going to run and setup a connection of tcp type to the j2ee machine. Specify the same program id you used in step in the technical settings.
    4) Then just use the bean name when you do the rfc call in the abap report.
    Hope this helps if U have not done it yet.

Maybe you are looking for