File Upload/Download, updating to SAP

Hi All:
Has anyone implemented the file upload functionality?
Could you please share the details.... Iam successfully passing the file name from WD but get short dump with
"   Termination occurred in the ABAP program "SAPLCNDP" - in
     "DP_CONTROL_ASSIGN_TABLE".
    The main program was "SAPMSSY1 ".
    In the source code you have the termination point in line 1
    of the (Include) program "LCNDPU10"".
Iam using "cl_gui_frontend_services=>gui_upload " to upload to SAP.
Thanks in advance.

Look at this blog. It may help you:
<a href="/people/raja.thangamani/blog/2007/11/12/how-to-create-attachments-in-business-transaction-from-webdynprojava attachments in SAP</a>
<a href="/people/raja.thangamani/blog/2007/11/29/displaydelete-attachment-from-business-transactions-using-webdynpro-java attachment from SAP</a>
Raja T

Similar Messages

File upload, download using ADF UIX and not JSP

I have examples for the file upload, download using JSP
But I want to use ADF UIX. Look and feel in this is impressing and I want to use this. Any one have example for this.
Users will select a file from their desktop
This will be stored into the database (Any document. Word, Excel)
When they query the records then the UIX column need to give a hyperlink. Clicking on the link should prompt to download the file to the local system

Sure, I use the Apache Commons File Upload package, so that is what I will discuss here ( [Commons File Upload|http://commons.apache.org/fileupload/] ).
The Commons File Upload uses instances of ProgressListener to receive upload progress status. So first create a simple class that implements ProgressListener:
public class ProgressListenerImpl implements ProgressListener {
    private int percent = 0;
    public int getPercentComplete() {
        return percent;
    public void update(long pBytesRead, long pContentLength, int pItems) {
        if (pContentLength > -1) { //content length is known;
            percent = (new Long((pBytesRead / pContentLength) * 100)).intValue();
}So in your Servlet that handles file upload you will need to create an instance of this ProgressListenerImpl, register it as a listener and store it in the session:
ServletFileUpload upload = new ServletFileUpload();
ProgressListenerImpl listener = new ProgressListenerImpl();
upload.setProgressListener(listener);
request.getSession().setAttribute("ProgressListener", listener);
...Now create another servlet that will retrieve the ProgressListenerImpl, get the percent complete and write it back (how you actually write it back is up to you, could be text, an XML file, a JSON object, up to you):
ProgressListenerImpl listener = (ProgressListenerImpl) request.getSession().getAttribute("ProgressListener");
response.getWriter().println("" + listener.getPercentComplete());
...Then your XMLHttpRequest object will call this second servlet and read the string returned as the percent complete.
HTH

File Upload/Download storing in ECC

hi Guys,
Using webdynpro abap application I am uploading a file.I want to store this file in the backend database(R/3). I am not able to stroe the Xstring value to the table.
So I have made my table with field with data type as string.
Is there an standard function module to convert Xstring to String.
Because in another webdynpro application I want to download the file which was uploaded so we require a function module to convert string to xstring again.
Tell me how to store the Xstring data of the file to database tabel and agian download it.
Regards,
Shamila.

Hi,
Chek this standard document
http://help.sap.com/saphelp_nw70/helpdata/EN/b3/be7941601b1d09e10000000a155106/frameset.htm
Also check these forum threads
Re: download a file
File Upload/Download
File download in Local PC
Re: File Download to Excel
for file upload control you can look at WDR_TEST_EVENTS component

File Upload/Download

Hi
When using the file upload/download functionality, APEX stores the uploaded object in a table by default. See: http://download-uk.oracle.com/docs/cd/B31036_01/doc/appdev.22/b28839/up_dn_files.htm#CJAHDJDA
Is there a way to specify that the file should NOT be stored in a table, but rather, be stored on the file system?. Example in a directory object location.
I intend to use the upload/download functionality to load csv files that will then be parsed as external tables.
Thanks
Kezie

Hi,
I modified the above procedure to point to my tables and trying to create the procedure in Apex database and am getting the following error:
Procedure:
CREATE OR REPLACE PROCEDURE write_blob_to_file
( p_docid IN NUMBER,
p_directory IN VARCHAR2,
p_filename IN VARCHAR2 DEFAULT NULL )
IS
l_file utl_file.file_type;
l_buffer RAW(32767);
l_amount BINARY_INTEGER := 32767;
l_position INTEGER := 1;
l_blob BLOB;
l_length INTEGER;
l_filename VARCHAR2(400);
BEGIN
SELECT BLOB_CONTENT, MPP_name
INTO l_blob, l_filename
FROM MPP_FILES
WHERE id = p_docid;
IF p_filename IS NOT NULL THEN
l_filename := p_filename;
END IF;
l_length := dbms_lob.getlength( l_blob );
l_file := utl_file.fopen( p_directory, l_filename, 'wb', 32767 );
WHILE l_position < l_length LOOP
dbms_lob.read( l_blob, l_amount, l_position, l_buffer );
utl_file.put_raw( l_file, l_buffer, TRUE );
l_position := l_position + l_amount;
END LOOP;
utl_file.fclose( l_file );
EXCEPTION
WHEN others THEN
IF utl_file.is_open( l_file ) THEN
utl_file.fclose( l_file );
END IF;
raise_application_error( -20001, SQLERRM );
END write_blob_to_file;
Error:
ERROR at line 6: PLS-00201: identifier 'UTL_FILE' must be declared
4. p_filename IN VARCHAR2 DEFAULT NULL )
5. IS
6. l_file utl_file.file_type;
7. l_buffer RAW(32767);
8. l_amount BINARY_INTEGER := 32767;
Please let me know what am i missing. I am pretty new to PL/SQL and Apex.
Also wondering is there a way to download files from tables using Java Stored Procedure. Please give some pointers.
Ramesh K

Urgent : file upload / download functionality in oracle portal page

Hi friends
I am new to portal development and am working on oracle portal 9i rel2 . I need to know how to put the file upload and download functionality in any page. the functionality given in oracle portal user guide is not user friendly (i.e in the content area add item of type file" ) .... i need to now is their any way to achieve the simple , one button click upload download functionality ..like we do in yahoo mails etc.
any help will be highly appreciated.
regards
Dheeraj

Well, I do not know the exact location of the document, however you can find the document to do this in modplsql User Guide ..(File Upload/Download).
I am pasting some hint:
e.g.
Create an html form..code something like this:
<html>
<head>
<title>test upload</title>
</head>
<body>
<FORM enctype="multipart/form-data"
action="pls/mydad/write_info"
method="POST">
<p>Author's Name:<INPUT type="text" name="who">
<p>Description:<INPUT type="text" name="description"><br>
<p>File to upload:<INPUT type="file" name="file"><br>
<p><INPUT type="submit">
</FORM>
</body>
</html>
Create a table
(who varchar2(..).
description varchar2(..),
file varchar2(..));
Your procedure something like this:
procedure write_info (
who in varchar2,
description in varchar2,
file in varchar2) as
begin
insert into myTable values (who, description, file);
htp.htmlopen;
htp.headopen;
htp.title('File Uploaded');
htp.headclose;
htp.bodyopen;
htp.header(1, 'Upload Status');
htp.print('Uploaded ' || file || ' successfully');
htp.bodyclose;
htp.htmlclose;
end;
You should be able to download/access the file using the following URL format:
http://<host>:<port>/pls/<dad>/docs/<file_name>
Where file name is = Look for the value in the "myTable" > file.
Do tell how you get on this.
Thanx,
Chetan.

2-way file upload/download b/w client/server

I need help for a good design strategy for 2-way file upload/download betweeen client and server.
I have to upload a set of files to the server (which is a servlet)
and again the servlet downloads another set of files to the client (which is an applet)
I could find a solution to this problem only to a certain extent (i.e) I can upload any no.of files to the servlet from applet but the servlet can download only a single file to the applet.
But now the requirement needs the servlet to be able to send more than one file. I am not going anywhere ahead from this point since last 2 days.
I have used ObjectOutputStream-ObjectInputStream objects at both ends for communcation and sending the files as bufferes of 128 size. But this is becoming more complicated to manage the streams!!
if anyone of you have done this before please help with this!
Thaks
sri

Give this a try.
1) construct
2) call ZipDocVO.add(Serializable) for each obj that you wish to send.
3) call ZipDocVO.zip() to zip it up when you are finished adding objects.
4) send the ZipDocVO, using ObjectOuputStream or whatever
5) call ZipDocVO.unzip()
6) call ZipDocVO.getDocuments() to access your objects
import java.io.*;
import java.util.zip.*;
import java.util.*;
public class ZipDocVO implements Serializable {
     private List     vos;
     private byte[]     rawData;
     private boolean     isZipped;
     public ZipDocVO( byte botype, int key )
          vos = new ArrayList();
     public List getDocuments() { return vos; }
     public void add( Serializable doc ) { vos.add( doc ); }
     private boolean isZipped() { return isZipped; }
     public void zip() {
          if( isZipped() ) {
               System.out.println( "Already zipped!" );
          else {
               try {
                    // First zip our documents
                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
                    GZIPOutputStream gzos = new GZIPOutputStream( baos );
                    ObjectOutputStream oos = new ObjectOutputStream( gzos );
                    oos.writeObject( vos );
                    oos.close();
                    // Then get rid of the unzipped versions
                    rawData = baos.toByteArray();
                    vos = null;
                    isZipped = true;
               catch( IOException ioe ) {
                    System.out.println( "Unable to zip : " +ioe.getMessage());
     public void unzip() {
          if( !isZipped() ) {
               System.out.println( "Not zipped!" );
          else {
               try {
                    // First unzip our documents
                    ByteArrayInputStream bais = new ByteArrayInputStream( rawData );
                    GZIPInputStream gzis = new GZIPInputStream( bais );
                    ObjectInputStream ois = new ObjectInputStream( gzis );
                    vos = (ArrayList)ois.readObject();
                    ois.close();
                    // Then get rid of the zipped versions
                    rawData = null;
                    isZipped = false;
               catch( Exception e ) {
                    System.out.println( "Unable to unzip : " +e.getMessage());
}

File Uploads/Downloads

I have an HP Pavillion Desktop with Windows 7 operating system. I think one of my children has disabled something because when I click on anything to do a file upload/download, I can't access my Desktop or any files on it. Help!

Hi,
The easiest way to solve this may be to run Windows System Restore. First, copy any files currently on your Desktop, paste them into a new folder, then cut and paste the folder in to your Documents folder.
Once you've done this, shut down the PC. Windows System Restore is usually best run in Safe Mode. Tap away at f8 as you start the PC to enter Windows Recovery Console. Use the arrow keys to select Safe Mode and hit enter. When this has loaded, from the Start Menu, click All Programs, click Accessories, click System Tools and launch System Restore. Pick a restore point before at least 24 hours before this issue and then proceed with the restore process. When complete, Windows will reboot as normal.
Regards,
DP-K
****Click the White thumb to say thanks****
****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Microsoft MVP - Windows Experience

File Upload / Download - Advice Required

Hi all,
This is really just a general question, looking for advice.
I have downloaded and successfully used the File Upload PJC for Forms 6i - thanks Oracle.
We are looking to use this to download and upload files from or to the client machine, and I am (relatively) confident of reversing the Java components to allow this to happen.
However, we are actually looking to transfer the files from the client machine, to the 9iAS Tier and then to the UNIX (AIX) tier where the database (8.1.7.4) resides - and vice versa.
I have considered a couple of different approaches :
1. Run the Java Server component in the Database JVM to enable the writing/reading of files on the UNIX filesystem.
2. Use TEXT_IO on the 9iAS tier, and UTL_FILE on the Database Tier, to move files between the two tiers.
3. Write the files to / from the Database, and then from/to there into the UNIX filesystem.
Does anyone have any expereince of attempting to implement a similar solution, or information on Oracle documentation explaining any of the above.
Plus, I'm sure I must be missing a trick !
Any other ideas ??
Regards
Marc Ludwig

We have build a similar solution,
for the download:
we use the pl/sql gateway to send the file to the client with the following function:
wpg_docload.download_File(lob_loc);
you could build a pl/sql procedure that accepts an id and selects the blob locater and
triggers this function. the procedure can be called by setting the configuration in your DAD correctly.
that way its easier then rebuilding the whole fileupload utility.
in the webforms you can have a code that opens a new window with an url you give.
the url will point to the pl/sql function and you can pass the id of the record you want to get the blob from.
for the upload to your database:
well, we chose to loose the zip functionality and modify the pl/sql library that comes with it.
instead of using the uploadserver class, you could build a pl/sql function in the database that
accepts the varchar32 strings (which are base64encoded chunks of your file) and appends them to a blob.
the function that could do that would look like:
PROCEDURE APPEND_DATA(P_ID IN NUMBER, P_DATA IN VARCHAR2) IS
bin_data blob;
append_data blob;
raw_data raw(16384);
BEGIN
dbms_lob.CREATETEMPORARY(append_data,true);
dbms_lob.OPEN(append_data,DBMS_LOB.LOB_READWRITE);
select binary_data into bin_data from ibs_physical_doc where id=P_ID for update;
raw_data:= utl_encode.BASE64_DECODE(utl_raw.CAST_TO_RAW(p_data));
dbms_lob.write(append_data, utl_raw.LENGTH(raw_data),1,raw_data);
dbms_lob.APPEND(bin_data,append_data);
dbms_lob.CLOSE(append_data);
COMMIT;
END;
you can increase the chunksize a bit more.
you still have a problem btw that you probably cant upload more then 4-8 mb before you get an out of memory error on the client.
you could solve that by rewriting the client java file to send the file piece by piece on request by the server instead of all the pieces after eachother, and first read a piece of the file and then encode that piece and then send it instead of reading the whole file, encoding it and sending the chunks.
Another option is to use the standard upload possibilties with web pl/sql, and open a new browser window to that window from forms. A drawback of that is that it is not integrated in the web forms program and that you cant see when the upload is finished (no callback). and that you are bound to the default table layout.
one final thing, if you are going to use this, you might want to take a look at using JInitiator 1.3.1.9 if you arent using it already this automaticly sets the signature in the clients database if he accepts it. there is a bug in it, look for it somewhere in this forum. if you are using the sample that comes with forms 6i you will have to replace the fileuploadprogressbar with the one that comes with the forms 9i sample and recompile everything and i think you will have to use JDK1.3.1_03 for that. that means that you will have to modify the make batch file. the command for compiling is different, the classpath is an option when you call javac, also you will have to sign it with jarsigner.exe (in the jdk) instead of the one in the example.
Hope this info is helpfull, if you like to have more specific code, mail me at [email protected]

File Upload/Download Problem

Hi,
I have a fileupload button. The attributes type is XSTRING, which i bound it with "data" property of download.
When i download this file with "download" element, it comes in a zip file and as XML files. Only the jpg files are downloaded correctly.
How can i solve this?
Thanks.

Hi,
I am so sory for my very late answer.
If you want to upload/download files, you should have a node which includes attributes
(attribute names are just example ):
1) filename(type: for example afilename),
2)mimetype (type : string),
3) file(type : a data element with type 'RAWSTRING').
You must match your fileupload element's attributes with them:
"DATA" attribute --> file ,
"fileNAME" attribute--> filename,
"mimeTYPE" attritube -->mimetype.
When you want to download this file, you should put a filedownload element and match this element's attributes with the node's attributes which i described above.

File uploading / downloading

hello all,
can any one explain me about file uploading and downloading.
how the FM's GUI_UPLOAD and DOWNLOAD works,
also why we do not use the FM's WS_UPLOAD
if any material regarding this plz mail me at [email protected]
thanks for help in advance.
vikas

Hi vikas,
there r 3 function modules for downloading the data from internal(dictionary)
tables into the files in application server.
1.DOWNLOAD
2.WS_DOWNLOAD
3.GUI_DOWNLOAD
just hv a look on the following code.
TABLES: VBAK,VBAP.
DATA: BEGIN OF I_VBAK OCCURS 0,
      VBELN LIKE VBAK-VBELN,
      ERDAT LIKE VBAK-ERDAT,
      ERNAM LIKE VBAK-ERNAM,
      AUDAT LIKE VBAK-AUDAT,
      VBTYP LIKE VBAK-VBTYP,
      END OF I_VBAK.
DATA: BEGIN OF I_VBAP OCCURS 0,
      VBELN LIKE VBAP-VBELN,
      POSNR LIKE VBAP-POSNR,
      MATNR LIKE VBAP-MATNR,
      CHARG LIKE VBAP-CHARG,
      MATKL LIKE VBAP-MATKL,
      END OF I_VBAP.
DATA: BEGIN OF IT_VBAK OCCURS 0,
      VBELN LIKE VBAK-VBELN,
      ERDAT LIKE VBAK-ERDAT,
      ERNAM LIKE VBAK-ERNAM,
      AUDAT LIKE VBAK-AUDAT,
      VBTYP LIKE VBAK-VBTYP,
      POSNR LIKE VBAP-POSNR,
      MATNR LIKE VBAP-MATNR,
      CHARG LIKE VBAP-CHARG,
      MATKL LIKE VBAP-MATKL,
      END OF IT_VBAK.
SELECT VBELN ERDAT ERNAM AUDAT VBTYP FROM VBAK INTO TABLE I_VBAK.
SELECT VBELN POSNR MATNR CHARG MATKL FROM VBAP INTO TABLE I_VBAP.
SORT: I_VBAK BY VBELN,I_VBAP BY VBELN.
LOOP AT I_VBAK.
READ TABLE I_VBAP WITH KEY VBELN = I_VBAK-VBELN BINARY SEARCH.
IF SY-SUBRC = 0.
MOVE I_VBAK-VBELN TO IT_VBAK-VBELN.
MOVE I_VBAK-ERDAT TO IT_VBAK-ERDAT.
MOVE I_VBAK-ERNAM TO IT_VBAK-ERNAM.
MOVE I_VBAK-AUDAT TO IT_VBAK-AUDAT.
MOVE I_VBAK-VBTYP TO IT_VBAK-VBTYP.
MOVE I_VBAP-POSNR TO IT_VBAK-POSNR.
MOVE I_VBAP-MATNR TO IT_VBAK-MATNR.
MOVE I_VBAP-CHARG TO IT_VBAK-CHARG.
MOVE I_VBAP-MATKL TO IT_VBAK-MATKL.
APPEND IT_VBAK.
ENDIF.
ENDLOOP.
*& IT ASKS THE CONFIRMATION FOR THE FILE FORMATE,WE CAN CHANGE THE FILENAME DYNAMICALLY(e.g DOC-TXT,XLS)
*CALL FUNCTION 'DOWNLOAD'
EXPORTING
BIN_FILESIZE                  = ' '
CODEPAGE                      = ' '
FILENAME                      = 'D:\C1.TXT'
FILETYPE                      = 'DAT'   "ASC is also another format
ITEM                          = ' '
MODE                          = ' '
WK1_N_FORMAT                  = ' '
WK1_N_SIZE                    = ' '
WK1_T_FORMAT                  = ' '
WK1_T_SIZE                    = ' '
FILEMASK_MASK                 = '.TXT'
FILEMASK_TEXT                 = ' '
FILETYPE_NO_CHANGE            = 'X'
FILEMASK_ALL                  = ' '
FILETYPE_NO_SHOW              = 'X'     "THIS WILL NOT SHOW THE FILE TYPE(DAT) WHILE CONFIRMATION OF FILE NAME
SILENT                        = 'S'
COL_SELECT                    = ' '
COL_SELECTMASK                = ' '
NO_AUTH_CHECK                 = ' '
IMPORTING
ACT_FILENAME                  =
ACT_FILETYPE                  =
FILESIZE                      =
CANCEL                        =
TABLES
   DATA_TAB                      = IT_VBAK
FIELDNAMES                    =
EXCEPTIONS
INVALID_FILESIZE              = 1
INVALID_TABLE_WIDTH           = 2
INVALID_TYPE                  = 3
NO_BATCH                      = 4
UNKNOWN_ERROR                 = 5
GUI_REFUSE_FILETRANSFER       = 6
OTHERS                        = 7
*IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
*ENDIF.
*& this will not ask for the confirmation for the filename
*CALL FUNCTION 'WS_DOWNLOAD'
EXPORTING
BIN_FILESIZE                  = ' '
CODEPAGE                      = ' '
FILENAME                      = 'D:\C2.DOC'
FILETYPE                      = 'DAT'
MODE                          = ' '
WK1_N_FORMAT                  = ' '
WK1_N_SIZE                    = ' '
WK1_T_FORMAT                  = ' '
WK1_T_SIZE                    = ' '
COL_SELECT                    = ' '
COL_SELECTMASK                = ' '
NO_AUTH_CHECK                 = ' '
IMPORTING
FILELENGTH                    =
TABLES
   DATA_TAB                      = IT_VBAK
FIELDNAMES                    =
EXCEPTIONS
FILE_OPEN_ERROR               = 1
FILE_WRITE_ERROR              = 2
INVALID_FILESIZE              = 3
INVALID_TYPE                  = 4
NO_BATCH                      = 5
UNKNOWN_ERROR                 = 6
INVALID_TABLE_WIDTH           = 7
GUI_REFUSE_FILETRANSFER       = 8
CUSTOMER_ERROR                = 9
NO_AUTHORITY                  = 10
OTHERS                        = 11
*IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
*ENDIF.
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
BIN_FILESIZE                    =
    FILENAME                        = 'D:\C5.DOC'
   FILETYPE                        = 'ASC' "Separate Columns by Tabs in Case of ASCII Download
APPEND                          = ' '
   WRITE_FIELD_SEPARATOR           = 'X'
HEADER                          = '00'
TRUNC_TRAILING_BLANKS           = ' '
WRITE_LF                        = 'X'
COL_SELECT                      = ' '
COL_SELECT_MASK                 = ' '
DAT_MODE                        = ' '
    CONFIRM_OVERWRITE               = 'X' "Overwrite The File Only After
                    Confirmation
NO_AUTH_CHECK                   = ' '
CODEPAGE                        = ' '
IGNORE_CERR                     = ABAP_TRUE
REPLACEMENT                     = '#'
WRITE_BOM                       = ' '
TRUNC_TRAILING_BLANKS_EOL       = 'X'
WK1_N_FORMAT                    = ' '
WK1_N_SIZE                      = ' '
WK1_T_FORMAT                    = ' '
WK1_T_SIZE                      = ' '
WRITE_LF_AFTER_LAST_LINE        = ABAP_TRUE
IMPORTING
FILELENGTH                      =
TABLES
    DATA_TAB                        = IT_VBAK
FIELDNAMES                      =
EXCEPTIONS
FILE_WRITE_ERROR                = 1
NO_BATCH                        = 2
GUI_REFUSE_FILETRANSFER         = 3
INVALID_TYPE                    = 4
NO_AUTHORITY                    = 5
UNKNOWN_ERROR                   = 6
HEADER_NOT_ALLOWED              = 7
SEPARATOR_NOT_ALLOWED           = 8
FILESIZE_NOT_ALLOWED            = 9
HEADER_TOO_LONG                 = 10
DP_ERROR_CREATE                 = 11
DP_ERROR_SEND                   = 12
DP_ERROR_WRITE                  = 13
UNKNOWN_DP_ERROR                = 14
ACCESS_DENIED                   = 15
DP_OUT_OF_MEMORY                = 16
DISK_FULL                       = 17
DP_TIMEOUT                      = 18
FILE_NOT_FOUND                  = 19
DATAPROVIDER_EXCEPTION          = 20
CONTROL_FLUSH_ERROR             = 21
OTHERS                          = 22
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
        WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
if u need any help abt this one,i welcome u to clarify them.
reward points,if it is useful.

File upload & download through web Dynpro

Hai All,
     Now i am working in webDynpro 2.0.9. For file upload
and download through webdynpro "resource" is used.But in my webdynpro version 2.0.9. "resource" is not possible.so tell me how to upload & download by using this version & what is the alternative way for this.
Thanks in advance.
Kindly Regards,
s.v.selva bala

HI,
Try out this code :
FileInputStream is = new FileInputStream(file);
      long length = file.length();
      byte[] bytes = new byte[(int)length];
      long bytesRead = is.read(bytes);
      if (bytesRead < length)
       throw new IOException("Could not completely read file "+file.getName());
      is.close();
element.setDocumentContent(bytes);
Create a context attribute of binary type and assign the read data to it and bind the dataSource property of your File Upload and Download properties to this context Attribute.
Regards
Sid

File Upload/Download buttons in Table UI

Dear Experts,
I want to give file upload and download buttons in the columns of the Table UI element. I'm not able to achieve upload file with browse functionality on the click and Download file with ws_execute functionality.
If anybody can throw some light, it would be of great help.
I'm sort of a intermediate level developer in WD for ABAP.
Regds,
Aryan.

Hi Aryan,
In order to get the download functionality. Create an button in the Table toolbar and put the below coding into it. You need to basically do the following tasks:
1) First read the table's data into an internal table.
2) Convert the internal table data to STRING format.
3) Now convert it into tab delimited format.
4) Convert this STRING format to XSTRING format
5) Make use of the attach_file_to_response method.
Regards,
Uday
You can also go through this [link|http://****************/Tutorials/WebDynproABAP/Export/toexcel.htm] for a similar example.
METHOD onactionon_submit .
DATA: lv_node TYPE REF TO if_wd_context_node,
        lt_mara TYPE if_main=>elements_mara,
        wa_mara TYPE if_main=>element_mara,
        lead_selection_index TYPE i,
        mara_string TYPE string,
        mara_xstring TYPE xstring.
lv_node = wd_context->get_child_node( name = 'MARA' ).
CALL METHOD lv_node->get_static_attributes_table
    IMPORTING
      table = lt_mara.
LOOP AT lt_mara INTO wa_mara.
    CONCATENATE mara_string
                wa_mara-matnr
                wa_mara-ersda
                wa_mara-ernam
                wa_mara-matkl
                wa_mara-meins
                cl_abap_char_utilities=>newline INTO mara_string
                                        SEPARATED BY cl_abap_char_utilities=>horizontal_tab.
ENDLOOP.
CALL FUNCTION 'SCMS_STRING_TO_XSTRING'
    EXPORTING
      text   = mara_string
    IMPORTING
      buffer = mara_xstring.
wdr_task=>client_window->client->attach_file_to_response( i_filename = 'TEMP.DOC'
                                                             i_content   = mara_xstring
                                                             i_mime_type = 'WORD' ).
ENDMETHOD.
The above is the code to export the Internal Table to Word Document. You can proceed as shown below for Excel & NOTEPAD formats.
To Export the Internal Table to Text File:
WDR_TASK=>CLIENT_WINDOW->CLIENT->ATTACH_FILE_TO_RESPONSE(
    I_FILENAME    = 'WDP.txt'
    I_CONTENT     = mara_xstring
    I_MIME_TYPE   = 'NOTEPAD' ).
To Export the Internal Table to Excel File:
WDR_TASK=>CLIENT_WINDOW->CLIENT->ATTACH_FILE_TO_RESPONSE(
    I_FILENAME    = 'Excel.xls'
    I_CONTENT     = mara_xstring
    I_MIME_TYPE   = 'EXCEL' ).

OK, Newbie to Mac question. Do I need to keep files after download/update

Sorry for such a boring newbie question.
(My last Mac was many years ago - the original Macintosh 528k with 2x 3.5" disks. The OS has changed 'a little', and doesn't have to be loaded in every startup!! Wow !!)
I had to go PC for business reasons, but now, I have <control> over my computing needs again. (Photographic business.)
OK. I searched Mac 101 but didn't find an answer.
Apart from Application Icons and/or Folders I have created, I have acquired a bunch of other files on the desktop. Do I need to keep them?
When I download updates, for example, I end up with a .dmg icons showing the HD in the center, with a title such as i1Match3-2.6Pantone.dmg (after updating my calibrator). I know the update is installed (and the app. is in the dock). Same with downloads or updates with Lightzone,, Firefox, etc.
First Question. Can I trash those .dmg icons?
Similarly, I have icons with what looks like an external HD, which I guess is the actual download. For example, RapidWeaver 3.5.1 (no extension), but there is also a .dmg icon. These "HD" icons cannot be dragged into a General Folder on the Desktop.
Second Question. If I can trash the .dmg icond, can I trash the "external HD" look icons once the program is installed. If I can't, where should they be kept ... I don't want them all over the Desktop ??
Third Question. I have some Folders which just materialized over a few days of use.
"Apples Caches" Folder (with arrow=shortcut?) with 10 file icons and 1 folder icon. Another ... "com.apple.kernelcaches" Folder with one 'kernelcache" file icon.
And three empty Folders "Edits", Measurement Data", and "Scan Tiffs". Have no idea why they popped up.
What to do?
Thank you for reading my questions. I look forward to your proposed solutions.
iMac 2.33 Intel Core Duo 2GB 667Mhz DDR2 SDRAM 24" LCD Mac OS X (10.4.8) G Drive 250GB Back Up; Epson V750M Scanner; Epson R2400 Printer; PS CS2 9.0.2; Aperture 1.5.2

Al:
Thanks for the quick reply ! The .dmg's and the "HD" icons are now GONE. I am curious why they are needed after installions, but I will read up on that to satisfy my curiousity.
Now, the remaining question ...
The two 'Apple caches' folders appeared on my desktop, just below the Macintosh HD icon, probably about a week or so after I got my Mac. I can't recall doing anything 'bad' or having any 'crash' or freeze-up. I seem to recall having to do a 'force quit' at one stage when I was setting up the scanner and Silverfast6Ai because I initially tried to instal non-Intel software. But on that occasion, everything fired right back up OK and the Mac has been absolutely brilliant ever since. What a wonderful change after XP and IE7 and all the daily drama.
The Folder which has the small black arrow (I guess shortcut) has files for:
com.apple.IntlDataCache.le
com.apple.IntlDataCache.kbdx
com.apple.IntlDataCache.le.tecx
com.apple.IntlDataCache.tecx
com.apple.IntlDataCache.sbdl
com.apple.IntlDataCache.le.sbdl
com.apple.IntlDataCache.le.kbdx
com.apple.IntlDataCache
com.apple.Components2.SystemCache.QuickTimeComponents
com.apple.Components2.SystemCache.Components
plus it also contains a Folder:
com.apple.kernelcaches ... which has
kernelcache.ED112BB5 as the file.
Does this help you? I don't know if they have to be "put back" somewhere, or they are temporary files which can be trashed.
(As for the other empty folders "Edits" etc, my guess is they somehow arrived during a scan which I cancelled halfway through, or maybe from the Rapidweaver application when I was 'testdriving' the program. I am inclined to trash them anyway. Can't see how that would hurt.)
I reported that the question had been answered, anyway, but I would like MORE of the same !!
Cheers
CJ
iMac 2.33 Intel Core Duo 2GB 667Mhz DDR2 SDRAM 24" LCD Mac OS X (10.4.8) G Drive 250GB Back Up; Epson V750M Scanner; Epson R2400 Printer; PS CS2 9.0.2; Aperture 1.5.2

Flat file upload ( data from Non SAP)

Hi experts --
Need to create say morethan 400 infobjects in our scenario.
so can any one help me, is there any alternative to create the same rather than creating manually.Is there any option thru BDC. i mean thru a file with data types,length,..description... if so would like to get explained clearly.
I hope my question is clear.
Thanks and regards,
Vishwa.

Hello viswanath krishnamoorthy,
How r u ?
I believe this is not possible! because 400 InfoObjects may contain Characteristics and Key Figures, also the main problem is using BDC - Recording method u can update tables but not Activation.
No other option create them Manually.
Best Regards....
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/u/251719850">sankar Kumar</a>
+91 98403 47141

Missing file on download page for SAP NetWeaver 7.01 - ABAP Trial

Tried to download the file, but server return http 404, file not found.
SAML Response from SAP ID Service

You must be logged in to access this URL so make sure there aren't any blocked popups asking you to authenticate.
Try this secure URL: SAML Response from SAP ID Service
If you still experience issues, open a support ticket with SCN by eMailing [email protected]

File Upload/Download, updating to SAP

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