Passing data from JAVASCRIPT to SAP database

Hi Experts,
Is it possible to connect or access RFC function module through JAVASCRIPT? I want to send data from JAVASCRIPT to SAP database table.
Is it possible to pass data from JAVASCRIPT to SAP database table?
Thanks in advance.
Regards,
Arindam Samanta.

OData services can be one option to achieve this.
Another possibility can be use of Generic REST enablement with SAP NetWeaver Gateway.
If you are not considering Gateway at all, then  A JSON adapter like the one mentioned in JSON Adapter for ABAP Function Modules can be handy.

Similar Messages

  • Passing data from JavaScript to Applets (Error when trying to pass data)

    Hi,
    I've wrote a small applet for lists but when I try to pass data from my
    JavaScript to my applet, I get an "Error: Object doesn't support this property or method". I get this error with a select other sites including the page I'm writing, leading me to believe I may not have installed requried files or set required options. I've included the listing of the code snippet where the error occurs.
    document.listApplet.testMethod()OR when I use:
    document.applet(listApplet).testMethod()The applet is loaded by this statement:
    <OBJECT CODE="CustomAppletList" NAME="listApplet" ID="listApplet" WIDTH="1000" HEIGHT="600"></OBJECT>and loads fine but no data is passed through it's public methods. Can anyone suggest ideas how I can successfully pass data from my JavaScripts to my applets?
    Devyn

    this should work for you. In your javascript do this.
    var myApplet=document.listApplet;
    myApplet.testMethod()
    If you need more help let me know.
    Paul

  • Passing data from Javascripts to Applets

    Hi,
    I've wrote a small applet for lists but when I try to pass data from my
    JavaScript to my applet, I get an "Error: Object doesn't support this property or method". I get this error with a select other sites including the page I'm writing, leading me to believe I may not have installed requried files or set required options, though I've checked my settings . I've included the listing of the code snippet where the error occurs.
    document.listApplet.testMethod()OR when I use:
    document.applet(listApplet).testMethod()The applet is loaded by this statement:
    <OBJECT CODE="CustomAppletList" NAME="listApplet" ID="listApplet" WIDTH="1000" HEIGHT="600"></OBJECT>and loads fine but the error persists when attempting to call public method in my applet. Can anyone suggest ideas how I can successfully pass data from my JavaScripts to my applets?
    Devyn

    Hi,
    Thnx for the reply. I've tried as you suggested and modified my <OBJECT> line to:
    <OBJECT CODE="CustomAppletList.class" NAME="listApplet" ID="listApplet" WIDTH="1000" HEIGHT="600">
    <PARAM NAME="scriptable" VALUE="true"></PARAM>
    </OBJECT>But the error persists. I'm using IE6. I did not have such errors with IE5.
    I use the following code to test the applet tag I assigned at each step:
                        if (document.listApplet) {
                             document.write ("Applet Object (document.listApplet) exists.")
                        } else {
                             return
                        if (document.listApplet.object) {
                             document.write ("Applet Object (document.listApplet.object) exists.")
                        } else {
                             return
                        if (document.listApplet.object.testMethod) {
                             document.write ("Method textMethod() in applet has been validated and exists!")
                        } else {
                             document.write ("[2]")
                             return
                   document.write ("[11]")The debugging info from this code at the end of the html document I'm writing is:
    [1]Applet Object (document.viewer) exists.Applet Object (document.viewer.object) exists.[2][11]
    Devyn

  • I need to pass data from an Access database to Teststand by using the built in Data step types(open data

    base /open SQL Statement etc) the first time i defined the system everything was fine but when i changed the Database (using M.S.Access) the " open SQL Statement" it would show the tables but not thier columns ,I"m using win98 sec edition / Teststand 1.0.1i need to pass data from an Access database to Teststand by using the built in Data step types(open database /open SQL Statement etc) the first time i defined the system everything was fine but when i changed the Database (using M.S.Access) the " open SQL Statement" it would show the tables but not thier columns ,I"m using win98 sec edition / Teststand 1.0.1
    When I tried the same thing on another cmputer the same thing
    happend
    appreiciate u"r help

    base /open SQL Statement etc) the first time i defined the system everything was fine but when i changed the Database (using M.S.Access) the " open SQL Statement" it would show the tables but not thier columns ,I"m using win98 sec edition / Teststand 1.0.1Hello Kitty -
    Certainly it is unusual that you can still see the tables available in your MS Access database but cannot see the columns? I am assuming you are configuring an Open Statement step and are trying to use the ring-control to select columns from your table?
    Can you tell me more about the changes you made to your file when you 'changed' it with MS Access? What version of Access are you using? What happens if you try and manually type in an 'Open Statement Dialog's SQL string such as...
    "SELECT UUT_RESULT.TEST_SOCKET_INDEX, UUT_RESULT.UUT_STATUS, UUT_RESULT.START_DATE_TIME FROM UUT_RESULT"
    Is it able to find the columns even if it can't display them? I am worried that maybe you are using a version of MS Access that is too new for the version of TestSt
    and you are running. Has anything else changed aside from the file you are editing?
    Regards,
    -Elaine R.
    National Instruments
    http://www.ni.com/ask

  • How many method can pass data from Database to front-end(aspx)?

    How many method can pass data from Database to front-end(aspx)?
    By using ajax, I want show some data to aspx or html
    Here is one of these method,
    HTTP Handler(ashx):
    we can json data, use HTTP Handler pass data to front-end
    And can we do this by other method? Web API? or some fancy way?
    Thanks for any reply

    Hello TaiwanWei,
    Try forums.asp.net.
    Thanks for your understanding.
    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
    Click
    HERE to participate the survey.

  • What are the major process to transfer the data from legacy to sap system.

    What are the major process to transfer the data from legacy to sap system using BDC at Real Time only?

    hi,
    BATCH DATA COMMUNICATION
    main methods are:
    1. SESSION METHOD
    2. CALL TRANSACTION
    3. DIRECT INPUT
    Advantages offered by BATCH INPUT method:
    1. Can process large data volumes in batch.
    2. Can be planned and submitted in the background.
    3. No manual interaction is required when data is transferred.
    4. Data integrity is maintained as whatever data is transferred to the table is through transaction. Hence batch input data is submitted to all the checks and validations.
    To implement one of the supported data transfers, you must often write the program that exports the data from your non-SAP system. This program, known as a “data transfer” program must map the data from the external system into the data structure required by the SAP batch input program.
    The batch input program must build all of the input to execute the SAP transaction.
    Two main steps are required:
    • To build an internal table containing every screen and every field to be filled in during the execution of an SAP transaction.
    • To pass the table to SAP for processing.
    Prerequisite for Data Transfer Program
    Writing a Data Transfer Program involves following prerequisites:
    Analyzing data from local file
    Analyzing transaction
    Analyzing transaction involves following steps:
    • The transaction code, if you do not already know it.
    • Which fields require input i.e., mandatory.
    • Which fields can you allow to default to standard values.
    • The names, types, and lengths of the fields that are used by a transaction.
    • Screen number and Name of module pool program behind a particular transaction.
    To analyze a transaction::
    • Start the transaction by menu or by entering the transaction code in the command box.
    (You can determine the transaction name by choosing System – Status.)
    • Step through the transaction, entering the data will be required for processing your batch input data.
    • On each screen, note the program name and screen (dynpro) number.
    (dynpro = dyn + pro. Dyn = screen, pro = number)
    • Display these by choosing System – Status. The relevant fields are Program (dynpro) and Dynpro number. If pop-up windows occur during execution, you can get the program name and screen number by pressing F1 on any field or button on the screen.
    The technical info pop-up shows not only the field information but also the program and screen.
    • For each field, check box, and radio button on each screen, press F1 (help) and then choose Technical Info.
    Note the following information:
    - The field name for batch input, which you’ll find in its own box.
    - The length and data type of the field. You can display this information by double clicking on the Data Element field.
    • Find out the identification code for each function (button or menu) that you must execute to process the batch-input data (or to go to new screen).
    Place the cursor on the button or menu entry while holding down the left mouse button. Then press F1.
    In the pop-up window that follows, choose Technical info and note the code that is shown in the Function field.
    You can also run any function that is assigned to a function key by way of the function key number. To display the list of available function keys, click on the right mouse button. Note the key number that is assigned to the functions you want to run.
    Once you have program name, screen number, field name (screen field name), you can start writing.
    DATA TRANSFER program.
    Declaring internal table
    First Integral Table similar to structure like local file.
    Declaring internal table like BDCDATA
    The data from internal table is not transferred directly to database table, it has to go through transaction. You need to pass data to particular screen and to particular screen-field. Data is passed to transaction in particular format, hence there is a need for batch input structure.
    The batch input structure stores the data that is to be entered into SAP system and the actions that are necessary to process the data. The batch input structure is used by all of the batch input methods. You can use the same structure for all types of batch input, regardless of whether you are creating a session in the batch input queue or using CALL TRANSACTION.
    This structure is BDCDATA, which can contain the batch input data for only a single run of a transaction. The typical processing loop in a program is as follows:
    • Create a BDCDATA structure
    • Write the structure out to a session or process it with CALL TRANSACTION USING; and then
    • Create a BDCDATA structure for the next transaction that is to be processed.
    Within a BDCDATA structure, organize the data of screens in a transaction. Each screen that is processed in the course of a transaction must be identified with a BDCDATA record. This record uses the Program, Dynpro, and Dynbegin fields of the structure.
    The screen identifier record is followed by a separate BDCDATA record for each value, to be entered into a field. These records use the FNAM and FVAL fields of the BDCDATA structure. Values to be entered in a field can be any of the following:
    • Data that is entered into screen fields.
    • Function codes that are entered into the command field. Such function codes execute functions in a transaction, such as Save or Enter.
    The BDCDATA structure contains the following fields:
    • PROGRAM: Name of module pool program associated with the screen. Set this field only for the first record for the screen.
    • DYNPRO: Screen Number. Set this field only in the first record for the screen.
    • DYNBEGIN: Indicates the first record for the screen. Set this field to X, only for the first record for the screen. (Reset to ‘ ‘ (blank) for all other records.)
    • FNAM: Field Name. The FNAM field is not case-sensitive.
    • FVAL: Value for the field named in FNAM. The FVAL field is case-sensitive. Values assigned to this field are always padded on the right, if they are less than 132 characters. Values must be in character format.
    Transferring data from local file to internal table
    Data is uploaded to internal table by UPLOAD of WS_UPLOAD function.
    Population of BDCDATA
    For each record of internal table, you need to populate Internal table, which is similar to BDCDATA structure.
    All these five initial steps are necessary for any type of BDC interface.
    DATA TRANSFER program can call SESSION METHOD or CALL TRANSACTION. The initial steps for both the methods are same.
    First step for both the methods is to upload the data to internal table. From Internal Table, the data is transferred to database table by two ways i.e., Session method and Call transaction.
    SESSION METHOD
    About Session method
    In this method you transfer data from internal table to database table through sessions.
    In this method, an ABAP/4 program reads the external data that is to be entered in the SAP System and stores the data in session. A session stores the actions that are required to enter your data using normal SAP transaction i.e., Data is transferred to session which in turn transfers data to database table.
    Session is intermediate step between internal table and database table. Data along with its action is stored in session i.e., data for screen fields, to which screen it is passed, the program name behind it, and how the next screen is processed.
    When the program has finished generating the session, you can run the session to execute the SAP transactions in it. You can either explicitly start and monitor a session or have the session run in the background processing system.
    Unless session is processed, the data is not transferred to database table.
    BDC_OPEN_GROUP
    You create the session through program by BDC_OPEN_GROUP function.
    Parameters to this function are:
    • User Name: User name
    • Group: Name of the session
    • Lock Date: The date on which you want to process the session.
    • Keep: This parameter is passed as ‘X’ when you want to retain session after
    processing it or ‘ ‘ to delete it after processing.
    BDC_INSERT
    This function creates the session & data is transferred to Session.
    Parameters to this function are:
    • Tcode: Transaction Name
    • Dynprotab: BDC Data
    BDC_CLOSE_GROUP
    This function closes the BDC Group. No Parameters.
    Some additional information for session processing
    When the session is generated using the KEEP option within the BDC_OPEN_GROUP, the system always keeps the sessions in the queue, whether it has been processed successfully or not.
    However, if the session is processed, you have to delete it manually. When session processing is completed successfully while KEEP option was not set, it will be removed automatically from the session queue. Log is not removed for that session.
    If the batch-input session is terminated with errors, then it appears in the list of INCORRECT session and it can be processed again. To correct incorrect session, you can analyze the session. The Analysis function allows to determine which screen and value has produced the error. If you find small errors in data, you can correct them interactively, otherwise you need to modify batch input program, which has generated the session or many times even the data file.
    CALL TRANSACTION
    About CALL TRANSACTION
    A technique similar to SESSION method, while batch input is a two-step procedure, Call Transaction does both steps online, one after the other. In this method, you call a transaction from your program by
    Call transaction <tcode> using <BDCTAB>
    Mode <A/N/E>
    Update <S/A>
    Messages into <MSGTAB>.
    Parameter – 1 is transaction code.
    Parameter – 2 is name of BDCTAB table.
    Parameter – 3 here you are specifying mode in which you execute transaction
    A is all screen mode. All the screen of transaction are displayed.
    N is no screen mode. No screen is displayed when you execute the transaction.
    E is error screen. Only those screens are displayed wherein you have error record.
    Parameter – 4 here you are specifying update type by which database table is updated.
    S is for Synchronous update in which if you change data of one table then all the related Tables gets updated. And sy-subrc is returned i.e., sy-subrc is returned for once and all.
    A is for Asynchronous update. When you change data of one table, the sy-subrc is returned. And then updating of other affected tables takes place. So if system fails to update other tables, still sy-subrc returned is 0 (i.e., when first table gets updated).
    Parameter – 5 when you update database table, operation is either successful or unsuccessful or operation is successful with some warning. These messages are stored in internal table, which you specify along with MESSAGE statement. This internal table should be declared like BDCMSGCOLL, a structure available in ABAP/4. It contains the following fields:
    1. Tcode: Transaction code
    2. Dyname: Batch point module name
    3. Dynumb: Batch input Dyn number
    4. Msgtyp: Batch input message type (A/E/W/I/S)
    5. Msgspra: Batch input Lang, id of message
    6. Msgid: Message id
    7. MsgvN: Message variables (N = 1 - 4)
    For each entry, which is updated in database, table message is available in BDCMSGCOLL. As BDCMSGCOLL is structure, you need to declare a internal table which can contain multiple records (unlike structure).
    Steps for CALL TRANSACTION method
    1. Internal table for the data (structure similar to your local file)
    2. BDCTAB like BDCDATA
    3. UPLOAD or WS_UPLOAD function to upload the data from local file to itab. (Considering file is local file)
    4. Loop at itab.
    Populate BDCTAB table.
    Call transaction <tcode> using <BDCTAB>
    Mode <A/N/E>
    Update <S/A>.
    Refresh BDCTAB.
    Endloop.
    (To populate BDCTAB, You need to transfer each and every field)
    The major differences between Session method and Call transaction are as follows:
    SESSION METHOD CALL TRANSACTION
    1. Data is not updated in database table unless Session is processed. Immediate updation in database table.
    2. No sy-subrc is returned. Sy-subrc is returned.
    3. Error log is created for error records. Errors need to be handled explicitly
    4. Updation in database table is always synchronous Updation in database table can be synchronous Or Asynchronous.
    Error Handling in CALL TRANSACTION
    When Session Method updates the records in database table, error records are stored in the log file. In Call transaction there is no such log file available and error record is lost unless handled. Usually you need to give report of all the error records i.e., records which are not inserted or updated in the database table. This can be done by the following method:
    Steps for the error handling in CALL TRANSACTION
    1. Internal table for the data (structure similar to your local file)
    2. BDCTAB like BDCDATA
    3. Internal table BDCMSG like BDCMSGCOLL
    4. Internal table similar to Ist internal table
    (Third and fourth steps are for error handling)
    5. UPLOAD or WS_UPLOAD function to upload the data from the local file to itab. (Considering file is local file)
    6. Loop at itab.
    Populate BDCTAB table.
    Call transaction <tr.code> using <Bdctab>
    Mode <A/N/E>
    Update <S/A>
    Messages <BDCMSG>.
    Perform check.
    Refresh BDCTAB.
    Endloop.
    7 Form check.
    IF sy-subrc <> 0. (Call transaction returns the sy-subrc if updating is not successful).
    Call function Format_message.
    (This function is called to store the message given by system and to display it along with record)
    Append itab2.
    Display the record and message.
    DIRECT INPUT
    About Direct Input
    In contrast to batch input, this technique does not create sessions, but stores the data directly. It does not simulate the online transaction. To enter the data into the corresponding database tables directly, the system calls a number of function modules that execute any necessary checks. In case of errors, the direct input technique provides a restart mechanism. However, to be able to activate the restart mechanism, direct input programs must be executed in the background only. Direct input checks the data thoroughly and then updates the database directly.
    You can start a Direct Input program in two ways;
    Start the program directly
    This is the quickest way to see if the program works with your flat file. This option is possible with all direct input programs. If the program ends abnormally, you will not have any logs telling you what has or has not been posted. To minimize the chance of this happening, always use the check file option for the first run with your flat file. This allows you to detect format errors before transfer.
    Starting the program via the DI administration transaction
    This transaction restarts the processing, if the data transfer program aborts. Since DI document are immediately posted into the SAP D/B, the restart option prevents the duplicate document posting that occurs during a program restart (i.e., without adjusting your flat file).
    Direct input is usually done for standard data like material master, FI accounting document, SD sales order and Classification for which SAP has provided standard programs.
    First time you work with the Direct Input administration program, you will need to do some preparation before you can transfer data:
    - Create variant
    - Define job
    - Start job
    - Restart job
    Common batch input errors
    - The batch input BDCDATA structure tries to assign values to fields which do not exist in the current transaction screen.
    - The screen in the BDCDATA structure does not match the right sequence, or an intermediate screen is missing.
    - On exceptional occasions, the logic flow of batch input session does not exactly match that of manual online processing. Testing the sessions online can discover by this.
    - The BDCDATA structure contains fields, which are longer than the actual definition.
    - Authorization problems.
    RECORDING A BATCH INPUT
    A B recording allows you to record a R/3 transaction and generate a program that contains all screens and field information in the required BDC-DATA format.
    You can either use SHDB transaction for recording or
    SYSTEM ? SERVICES ? BATCH INPUT ? EDIT
    And from here click recording.
    Enter name for the recording.
    (Dates are optional)
    Click recording.
    Enter transaction code.
    Enter.
    Click Save button.
    You finally come to a screen where, you have all the information for each screen including BDC_OKCODE.
    • Click Get Transaction.
    • Return to BI.
    • Click overview.
    • Position the cursor on the just recorded entry and click generate program.
    • Enter program name.
    • Click enter
    The program is generated for the particular transaction.
    BACKGROUND PROCESSING
    Need for Background processing
    When a large volume of data is involved, usually all batch inputs are done in background.
    The R/3 system includes functions that allow users to work non-interactively or offline. The background processing systems handle these functions.
    Non-interactively means that instead of executing the ABAP/4 programs and waiting for an answer, user can submit those programs for execution at a more convenient planned time.
    There are several reasons to submit programs for background execution.
    • The maximum time allowed for online execution should not exceed 300 seconds. User gets TIMEOUT error and an aborted transaction, if time for execution exceeds 300 seconds. To avoid these types of error, you can submit jobs for background processing.
    • You can use the system while your program is executing.
    This does not mean that interactive or online work is not useful. Both type of processing have their own purposes. Online work is the most common one entering business data, displaying information, printing small reports, managing the system and so on. Background jobs are mainly used for the following tasks; to process large amount of data, to execute periodic jobs without human intervention, to run program at a more convenient, planned time other than during normal working hours i.e., Nights or weekends.
    The transaction for background processing is SM36.
    Or
    Tools ? Administration ? Jobs ? Define jobs
    Or
    System ? services ? Jobs
    Components of the background jobs
    A job in Background processing is a series of steps that can be scheduled and step is a program for background processing.
    • Job name. Define the name of assigned to the job. It identifies the job. You can specify up to 32 characters for the name.
    • Job class. Indicates the type of background processing priority assigned to the job.
    The job class determines the priority of a job. The background system admits three types of job classes: A B & C, which correspond to job priority.
    • Job steps. Parameters to be passed for this screen are as follows:
    Program name.
    Variant if it is report program
    Start criteria for the job: Option available for this are as follows:
    Immediate - allows you to start a job immediately.
    Date/Time - allows you to start a job at a specific name.
    After job - you can start a job after a particular job.
    After event - allows you to start a job after a particular event.
    At operation mode - allows you to start a job when the system switches to a particular operation mode.
    Defining Background jobs
    It is two step process: Firstly, you define the job and then release it.
    When users define a job and save it, they are actually scheduling the report i.e., specifying the job components, the steps, the start time.
    When users schedule program for background processing, they are instructing the system to execute an ABAP/4 report or an external program in the background. Scheduled jobs are not executed until they are released. When jobs are released, they are sent for execution to the background processing system at the specified start time. Both scheduling and releasing of jobs require authorizations.
    HANDLING OF POP UP SCREEN IN BDC
    Many times in transaction pop up screen appears and for this screen you don’t pass any record but some indication to system telling it to proceed further. For example: The following screen
    To handle such screen, system has provided a variable called BDC_CURSOR. You pass this variable to BDCDATA and process the screen.
    Usually such screen appears in many transactions, in this case you are just passing information, that YES you want to save the information, that means YES should be clicked. So you are transferring this information to BDCDATA i.e., field name of YES which is usually SPOT_OPTION. Instead of BDC_OKCODE, you are passing BDC_CURSOR.
    BDC_CURSOR is also used to place cursor on particular field.
    A simple transaction where you are entering customer number on first screen and on next screen data is displayed for the particular customer number. Field, which we are changing here, are name and city. When you click on save, the changed record gets saved.
    Prerequisite to write this BDC interface as indicated earlier is:
    1. To find screen number
    2. To find screen field names, type of the field and length of the field.
    3. To find BDC_OKCODE for each screen
    4. Create flat file.
    generally  Batch Input usually are used to transfer large amount of data. For example you are implementing a new SAP project, and of course you will need some data transfer from legacy system to SAP system.
    CALL TRANSACTION is used especially for integration actions between two SAP systems or between different modules. Users sometimes wish to do something like that click a button or an item then SAP would inserts or changes data automatically. Here CALL TRANSACTION should be considered.
    2. Transfer data for multiple transactions usually the Batch Input method is used.
    check these sites for step by step process:
    For BDC:
    http://myweb.dal.ca/hchinni/sap/bdc_home.htm
    https://www.sdn.sap.com/irj/sdn/wiki?path=/display/home/bdc&
    http://www.sap-img.com/abap/learning-bdc-programming.htm
    http://www.sapdevelopment.co.uk/bdc/bdchome.htm
    http://www.sap-img.com/abap/difference-between-batch-input-and-call-transaction-in-bdc.htm
    http://help.sap.com/saphelp_47x200/helpdata/en/69/c250684ba111d189750000e8322d00/frameset.htm
    http://www.sapbrain.com/TUTORIALS/TECHNICAL/BDC_tutorial.html
    Check these link:
    http://www.sap-img.com/abap/difference-between-batch-input-and-call-transaction-in-bdc.htm
    http://www.sap-img.com/abap/question-about-bdc-program.htm
    http://www.itcserver.com/blog/2006/06/30/batch-input-vs-call-transaction/
    http://www.planetsap.com/bdc_main_page.htm
    call Transaction or session method ?
    null

  • Passing value from javascript function to servlet

    Hello everybody,
    i need to pass parameter from javascript function to servlet.
    what i wrote is :
    function callPopulateServlet(t)
    var h =document.NewRequest.services;
    var y = t.selectedIndex;
    alert(h.options[y].value);
    var id=h.options[y].value;
    <%session.setAttribute("id",id);%> // am getting error at this point
    document.NewRequest.submit();
    with this id am quering values from database through servlet.
    any body knows plz help me.
    thanks,
    anil.

    this is the error am getting
    Stacktrace:
         org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:85)
         org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
         org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:435)
         org.apache.jasper.compiler.Compiler.compile(Compiler.java:298)
         org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
         org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
         org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
         org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:299)
         org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
         org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
         javax.servlet.http.HttpServlet.service(HttpServlet.java:803)

  • Passing data from a container to another

    Hi,
    Let's say I have two containers (Container1=application , Container2).  Container1 gets some data from user, perform some database lookup and displays Container2 with the results from database lookup.
    Container1 --(call and display)--> Container2
    Below shows  how I am using a bindable variable in Container1 to pass the data from Container1 to Container2.  Also shows how I display Container2 from Container1.
    <!-- Container1 -->
    <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
       [Bindable] public var foo:String = "bar";
       private function loginHandler(event:LoginEvent):void
          mycontainer2 = new Container2();
          mycontainer2.name = "mycontainer2";
          this.addChild(mycontainer2);
    </mx:Application>
    I am accessing the data in Container2 as follow:
    <!-- Container2 -->
    {mx.core.Application.application.foo}
    Q1) Is there a better way to pass data from one container to another and access the data?
    Q2) Is this the only way to call and display Container2 from Container1?
    Q3) How can I move back to Container1 from Container2, i.e. Container2 call and display Container1
           Container2 --(back to)--> Container1

    Best practices call for using custom events to share data between components. Here is my Flex 3 Cookbook post on the topic:
    http://cookbooks.adobe.com/index.cfm?event=showdetails&postId=15466
    To switch easily between containers 1 & 2 use a ViewStack, the gold standard for such interaction, and manipulate the selectedIndex or selectedChild property:
    http://livedocs.adobe.com/flex/3/html/help.html?content=navigators_3.html
    If this post answered your question or helped, please mark it as such.

  • Passing data from one screen to another(web-dynpro) in SRM sourcing cockpit

    HI Experts,
    i am facing problem in passing data from one web-dynpro screen and assigning the data it to another web-dynpro screen.
    my requirement is that when ever user selects a contract in PROPOSE SOURCES OF SUPPLY screen popup and press only assign only button, the data of the contract should be copied to the shopping cart.
    i have already used the BADI BBP_DOC_CHANGE_BADI, but unfortunately it was not working.
    so i tried to use the context, element and other web-dynpro fields to pass the data, i am able to pass the data from the popup to the second screen and able to assign it.
    but when ever i deselect the shoppping cart which has been assigned with the data of the popup and select another shopping cart the data of the above shopping cart is cgetting changed.
    i am unable to figure out the exact reason why this is happeing.i have written code in the ASSIGN ONLY button method to fetch the popup data and in the WDONMODIFYVIEW method of the second screen to assign the popup data to the shopping cart.
    i have tried to bind the elements using the BIND_TABLE, BIND_STRUCTURE, BIND_ELEMENT, BIND_ELEMENTS methods, but nothing is working.
    can anyone suggest me where i am making mistake and try to solve the issue.
    Thanks
    Tanveer

    Dear Poster
    Your thread has had no response since it's creation over
    2 weeks ago, therefore, I recommend that you either:
    - Rephrase the question.
    - Provide additional Information to prompt a response.
    - Close the thread if the answer is already known.
    Thank you for your compliance in this regard.
    Jason Boggans
    SAP SRM SDN Moderator

  • Import data from csv to SQL database

    How to  Import data from csv to SQL database through BLS-xMII?

    Hi,
    if you using Oracle, you may also use the bulk insert with MII. You can use the String List to XML parser to convert your CSV to XML, and then use a query that calls a stored procedure which does the bulk insert.
    Also have a look at thread [read XML file into stored procedure|http://forums.sdn.sap.com/click.jspa?searchID=63850236&messageID=7455643].
    Michael

  • Regarding Migrating data from Legacy to SAP

    Hi All,
    We are in Migration Project. We have to upload data from legacy to SAP, either using BDC or Cross-Applications in the following SD scenario's.
    1. Customer Master
    2. Inquiries
    3. Quotations
    4. Proposals
    5. Sales Order
    6. Goods Issue
    I would like to know, which concept is better for each of the above scenario. Each option have advantages and disadvantages. So, I need suggestion regarding this.
    Regards,
    Sathya.

    hi
    LSMW and BDC are vastly different.
    BDC (Batch Data Communication) is a technology used for data transfer. it is meant for transferring data thru SAP transactions itself. when u use BDC for data transfer, the sequence of steps is the same as when u use standard sap transaction screens for data upload. the only difference is that u can use different options for foreground/backgrou nd processing.
    LSMW on the other hand is a tool that helps migrate data from a legacy system (non-sap system ) to SAP system. it offers u various options to use either batch input, direct input, BAPIs or idocs. it involves a series of some 17-18 steps to migrate data.
    BDC:
    Batch Data Communication (BDC) is the process of transferring data from one SAP System to another SAP system or from a non-SAP system to SAP System.
    Features :
    BDC is an automatic procedure.
    This method is used to transfer large amount of data that is available in electronic medium.
    BDC can be used primarily when installing the SAP system and when transferring data from a legacy system (external system).
    BDC uses normal transaction codes to transfer data.
    Types of BDC :
    CLASSICAL BATCH INPUT (Session Method)
    CALL TRANSACTION
    BATCH INPUT METHOD:
    This method is also called as ‘CLASSICAL METHOD’.
    Features:
    Asynchronous processing.
    Synchronous Processing in database update.
    Transfer data for more than one transaction.
    Batch input processing log will be generated.
    During processing, no transaction is started until the previous transaction has been written to the database.
    CALL TRANSACTION METHOD :
    This is another method to transfer data from the legacy system.
    Features:
    Synchronous processing. The system performs a database commit immediately before and after the CALL TRANSACTION USING statement.
    Updating the database can be either synchronous or asynchronous. The program specifies the update type.
    Transfer data for a single transaction.
    Transfers data for a sequence of dialog screens.
    No batch input processing log is generated.
    LSMW:
    The LSM Workbench is an R/3-based tool that supports You when transferring data from non-SAP systems ("Legacy Systems") to R/3 once or periodically.
    The tool supports conversion of data of the legacy system in a convenient way. The data can then be imported into the R/3 system via batch input, direct input, BAPIs or IDocs.
    Furthermore, the LSM Workbench provides a recording function that allows to generate a "data migration object" in an entry or change transaction.
    The main advantages of the LSM Workbench:
    • Part of R/3 and thus independent of individual platforms
    • A variety of technical possibilities of data conversion:
    • Data consistency due to standard import techniques:
    Batch input
    Direct input
    BAPIs (Business Application Programming Interfaces)
    IDocs (Intermediate Documents)
    The import technique to be used in an individual case depends on the business object.
    • Generation of the conversion program on the basis of defined rules
    • Clear interactive process guide
    • Interface for data in spreadsheet format
    • Creation of data migration objects on the basis of recorded transactions
    • Charge-free for SAP customers and SAP partners
    also check this link:
    Diff. between LSMW & BDC
    Re: bdc and lsmw
    plz reward points if it helps
    rgds.

  • Passing data from Oracle stored procedures to Java

    We're going to write a new web interface for a big system based on Oracle database. All business rules are already coded in PL/SQL stored procedures and we'd like to reuse as much code as possible. We'll write some new stored procedures that will combine the existing business rules and return the final result dataset.
    We want to do this on the database level to avoid java-db round trips. The interface layer will be written in Java (we'd like to use GWT), so we need a way of passing data from Oracle stored procedures to Java service side. The data can be e.g. a set of properties of a specific item or a list of items fulfilling certain criteria. Would anyone recommend a preferable way of doing this?
    We're considering one of the 2 following scenarios:
    passing objects and lists of objects (DB object types defined on the schema level)
    passing a sys_refcursor
    We verified that both approaches are "doable", the question is more about design decision, best practice, possible maintenance problems, flexibility, etc.
    I'd appreciate any hints.

    user1754151 wrote:
    We're going to write a new web interface for a big system based on Oracle database. All business rules are already coded in PL/SQL stored procedures and we'd like to reuse as much code as possible. We'll write some new stored procedures that will combine the existing business rules and return the final result dataset.
    We want to do this on the database level to avoid java-db round trips. The interface layer will be written in Java (we'd like to use GWT), so we need a way of passing data from Oracle stored procedures to Java service side. The data can be e.g. a set of properties of a specific item or a list of items fulfilling certain criteria. Would anyone recommend a preferable way of doing this?
    We're considering one of the 2 following scenarios:
    passing objects and lists of objects (DB object types defined on the schema level)
    passing a sys_refcursor
    We verified that both approaches are "doable", the question is more about design decision, best practice, possible maintenance problems, flexibility, etc.
    I'd appreciate any hints.If logic is already written in DB, and the only concern is of passing the result to java service side, and also from point of maintenance problem and flexibility i would suggest to use the sys_refcursor.
    The reason if Down the line any thing changes then you only need to change the arguments of sys_refcursor in DB and as well as java side, and it is much easier and less efforts compare to using and changes required for Types and Objects on DB and java side.
    The design and best practise keeps changing based on our requirement and exisiting design. But by looking at your current senario and design, i personally suggest to go with sys_refcursor.

  • Extract data from AMPLA to SAP BW

    Hi All,
    My requirement is to extract data from a Non SAP system called AMPLA (SQL Server 2012) to SAP BI system (7.0). I need to consider possible ways for SAP BI to extract data from Non SAP Systems like DB Connect, UD Connect, Web services etc. Does anyone have experience extracting AMPLA data to SAP BI system successfully and what method is ideal to be used? Also in what form is data usually available in AMPLA source system(tables/views etc)?

    Hi Udit
    Before that could you refer this SAP Notes for database connection
    128126: Database Connect for external tools
    1601608: How to access an external SQL Server database
    Regards
    Sriram

  • Error when passing data from app server...

    Hello Experts,
    I am encountering an error when trying to pass data from application server
    to my internal table. Below is the error:
    "You cannot convert the character set"
    Hope you can help me guys.Thank you and take care!

    Hi  ,
    ABAP code for uploading a TAB delimited file into an internal table. See code below for structures. The code is base on uploading a simple txt file.
    REPORT  zuploadtab                    .
    PARAMETERS: p_infile  LIKE rlgrap-filename
                            OBLIGATORY DEFAULT  '/usr/sap/'..
    DATA: ld_file LIKE rlgrap-filename.
    *Internal tabe to store upload data
    TYPES: BEGIN OF t_record,
        name1 like pa0002-VORNA,
        name2 like pa0002-name2,
        age   type i,
        END OF t_record.
    DATA: it_record TYPE STANDARD TABLE OF t_record INITIAL SIZE 0,
          wa_record TYPE t_record.
    *Text version of data table
    TYPES: begin of t_uploadtxt,
      name1(10) type c,
      name2(15) type c,
      age(5)  type c,
    end of t_uploadtxt.
    DATA: wa_uploadtxt TYPE t_uploadtxt.
    *String value to data in initially.
    DATA: wa_string(255) type c.
    constants: con_tab TYPE x VALUE '09'.
    *If you have Unicode check active in program attributes then you will
    *need to declare constants as follows:
    *class cl_abap_char_utilities definition load.
    *constants:
       con_tab  type c value cl_abap_char_utilities=>HORIZONTAL_TAB.
    *START-OF-SELECTION
    START-OF-SELECTION.
    ld_file = p_infile.
    OPEN DATASET ld_file FOR INPUT IN TEXT MODE ENCODING DEFAULT.
    IF sy-subrc NE 0.
    ELSE.
      DO.
        CLEAR: wa_string, wa_uploadtxt.
        READ DATASET ld_file INTO wa_string.
        IF sy-subrc NE 0.
          EXIT.
        ELSE.
          SPLIT wa_string AT con_tab INTO wa_uploadtxt-name1
                                          wa_uploadtxt-name2
                                          wa_uploadtxt-age.
          MOVE-CORRESPONDING wa_uploadtxt TO wa_upload.
          APPEND wa_upload TO it_record.
        ENDIF.
      ENDDO.
      CLOSE DATASET ld_file.
    ENDIF.
    *END-OF-SELECTION
    END-OF-SELECTION.
    *!! Text data is now contained within the internal table IT_RECORD
    Display report data for illustration purposes
      loop at it_record into wa_record.
        write:/     sy-vline,
               (10) wa_record-name1, sy-vline,
               (10) wa_record-name2, sy-vline,
               (10) wa_record-age, sy-vline.
      endloop.
    Reward  points if it is usefull ..
    Girish

  • How to pass data from one internal session to another internal session

    hi all sap experts ,
    How to pass data from one internal session to another internal session and from oneExternal session to another external session.
    Except : Import and Export parameters and SPA/GPA parameters.
    Tell me the otherWay to pass data ..
    Plz
    Thanks in advance

    hi,
      abap memory management u will understand about this concept.
    the import /export parameter will help u that passing data between two internal sessions by using abap memory.
      for syntax
    Passing Data Between Programs
    There are two ways of passing data to a called program:
    Passing Data Using Internal Memory Areas
    There are two cross-program memory areas to which ABAP programs have access (refer to the diagram in Memory Structures of an ABAP Program) that you can use to pass data between programs.
    SAP Memory
    SAP memory is a memory area to which all main sessions within a SAPgui have access. You can use SAP memory either to pass data from one program to another within a session, or to pass data from one session to another. Application programs that use SAP memory must do so using SPA/GPA parameters (also known as SET/GET parameters). These parameters can be set either for a particular user or for a particular program using the SET PARAMETER statement. Other ABAP programs can then retrieve the set parameters using the GET PARAMETER statement. The most frequent use of SPA/GPA parameters is to fill input fields on screens (see below).
    ABAP Memory
    ABAP memory is a memory area that all ABAP programs within the same internal session can access using the EXPORT and IMPORT statements. Data within this area remains intact during a whole sequence of program calls. To pass data to a program which you are calling, the data needs to be placed in ABAP memory before the call is made. The internal session of the called program then replaces that of the calling program. The program called can then read from the ABAP memory. If control is then returned to the program which made the initial call, the same process operates in reverse. For further information, refer to Data Clusters in ABAP Memory.
    Filling Input Fields on an Initial Screen
    Most programs that you call from other programs have their own initial screen that the user must fill with values. For an executable program, this is normally the selection screen. The SUBMIT statement has a series of additions that you can use to fill the input fields of the called program:
    Filling the Selection Screen of a Called Program
    You cannot fill the input fields of a screen using additions in the calling statement. Instead, you can use SPA/GPA parameters. For further information, refer to Filling an Initial Screen Using SPA/GPA Parameters.
    Message was edited by:
            sunil kumar
    Message was edited by:
            sunil kumar

Maybe you are looking for