Download functionality in WebDynpro

Hello,
My WebDynpro application must support download functionality. I have implemented this with the help of FileDownload component. So the user can start Webdynpro application in browser and download some xml files.
But additionally it must be possible to access the download of file directly by URL: for example
<i>URL download = new URL(urlToWebDynpro);</i>
// get file
Is it possible to do with WebDynpro?
Thanks in advance
With best regards
Belenki Michael

Hello Michael,
I can think of no way how you could make your Web Dynpro application act like a servlet and return a file instead of an HTML page containing a UI.
Inside your Web Dynpro application, you can find out a URL that can be used from outside to download a certain file, even one that is stored in a context attribute. But that would be of limited use because your other Java application on the outside has no good way to learn that URL.
Thus I agree with Stefan that it sounds more promising to directly program a servlet in this case.
Best regards,
Thomas

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Hi Expert,
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Now my requirement is to provide the download functionality in EXCEL and PDF format to all of these Webdynpro (java) iView.
How we can achieve this requirement? In which part of the webdynpro application we have to write the code?
Someone can help me very clearly in steps to achieve this?
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Hi,
I don't think it is possible to redirect the html stream of the Web Dynpro iView to a PDF / Excel document, since it essentially would mean you have to call the Web Dynpro application again, maintaining the state and context of the iview itself
However, using (for instance) the JExcelApi (Excel) or iText (PDF) you could create documents using the data displayed in your Web Dynpro iView, which has the added benefit you could design and layout your PDF / Excel documents in a more suitable layout for printing (most WD applications look horrible when printed)
Cheers,
Robin

How to replace obsolete download function module in ECC6.0?

Hi Experts,
How to replace obsolete download function module in ECC6.0?
Thanks,
Adi.

Hi,
DOWNLOAD is obsolete FM in ECC 6. To get the same functionality , we need to use
CL_GUI_FRONTEND_SERVICES=>FILE_SAVE_DIALOG method (It provides the File selection feature)
and
GUI_DOWNLOAD function module.(It downloads the internal table from program to presentation server)
Please see the example below:
Example:
*CALL FUNCTION 'DOWNLOAD'
          EXPORTING
               FILENAME            = p_filename
               FILETYPE            = DAT
          TABLES
               DATA_TAB            = T_DOWNL
          EXCEPTIONS
               INVALID_FILESIZE    = 1
               INVALID_TABLE_WIDTH = 2
               INVALID_TYPE        = 3
               NO_BATCH            = 4
               UNKNOWN_ERROR       = 5
               OTHERS              = 6.
*End of deletion CH01-
Replacement Method for above code:
DATA: l_filename    TYPE string,
       l_filen       TYPE string,
       l_path        TYPE string,
       l_fullpath    TYPE string,
       l_usr_act     TYPE I.
l_filename = P_filename.
CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_SAVE_DIALOG
EXPORTING
    DEFAULT_FILE_NAME    = l_filename
CHANGING
    FILENAME             = l_filen
    PATH                 = l_path
    FULLPATH             = l_fullpath
    USER_ACTION          = l_usr_act
EXCEPTIONS
    CNTL_ERROR           = 1
    ERROR_NO_GUI         = 2
    NOT_SUPPORTED_BY_GUI = 3
    others               = 4.
IF sy-subrc = 0
      AND l_usr_act <>
      CL_GUI_FRONTEND_SERVICES=>ACTION_CANCEL.
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
    FILENAME                        = l_fullpath
   FILETYPE                        = 'DAT'
TABLES
    DATA_TAB                        = T_DOWNL
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.

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
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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.

The download function is not working....!! When I click on something like download a doc,pdf or any such file, the firefox just doesn't respond, and when I checked the download, i.e. cntrl+j, I don't find anything in the downloads...

The download function is not working....!! I don't use any add-ons like idm or dap,etc.... When I click on something like download a doc,pdf or any such file, the firefox just doesn't respond, and when I checked the download, i.e. cntrl+j, I don't find anything in the downloads... I am currently using Firefox 7.0.1....... Nothing is being downloaded, and I am forced to use IE8 for everything... I even tried re-installing, but doesn't help... I am using Windows 7

TonyE is correct the plugin version comes with Adobe's Reader X.
The failure in communication is two parted:
1. Reader X is not Acrobat (Mozilla Plugin Checker)
2. Acrobat is not mentioned in the Reader X download Page (Adobe)
therefore confused clients.
For readers '''CAUTION''' check the minimum requirements for Reader X.
Here: [http://www.adobe.com/products/reader/tech-specs.html Adobe's Reader X requirements link]
Do not waste the time to download (80+MB and Site is Slow) if your machine does not have the resources to execute it. ie. '''aging''' Hardware
Unfortunately the Adobe DLM only checks the requirements after it has
downloaded BEFORE the install occurs.
This is '''very expensive''' for both the sender and receiver
It might be why they called it READER X and READER 9 will not sense an update...
Another Software company pushing Hardware antiquity...

PO Upload and Download functionality

Hello All,
We are using SRM_SERVER 5, Version 4, SP 5 and have configured Standalone scenairo.
Need to know if Download and Uplaod functionality is applicable for Purchase orders with in SRM version 4. These options are available with Contracts and Bid invitations but not for Purchase orders.
Any help will be appreciated.
Regards,
Upendra.

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Kind Regards,
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Problem using in download function

Dear Experts,
I am using download function to download values from application server to desktop.
After downloading the output is like the foollowing.
0    temp     30    bar(kg)
But now the user requirement is I have to print it like the following.
0/temp/30/bar(kg)
I have to delete the space and have to give '/' sign.
Please help me to fix this.
Thanks in Advance
Ansuman Parhi

Hi,
THis is a simple conversion.
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   Begin of itab occurs 0,
     Data(200) type c,
   End of itab .
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Loop at itab.
      Split itab-data at ' ' into fields,
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      Modify Itab.
endloop.
Then download this.

Uploading/Downloading Files in Webdynpro ABAP

Hello,
I am trying to Upload/Download Files in Webdynpro ABAP using the following link:
http://wiki.sdn.sap.com/wiki/display/WDABAP/UploadandDownloadfilesinWebdynproABAP
It works fine and the file(either .doc or .txt) gets uploaded successfully. But when I download it ,it is not able to retrieve the contents.
May be the SAP ECC system does not work with Microsoft Office 2007.
Please help.
Thanks.

I guess it has problem with .doc extension but
.txt you can read
and also .docx and .xlsx will provide the content
it is only this .doc and .xls which will create problem.
e.g. .docx after downloading will give one .zip file.
change its extension to .doc or .docx. the content will be there.
thanks
sarbjeet singh.

Uploading and downloading files in webdynpro abap

how to up load axl file and download file in webdynpro abap application .

Hello Pradeep,
you might see the following documentation for [Download|http://help.sap.com/saphelp_nw70/helpdata/EN/09/a5884121a41c09e10000000a155106/frameset.htm] and [Upload|http://help.sap.com/saphelp_nw70/helpdata/EN/b3/be7941601b1d09e10000000a155106/frameset.htm] containing also names of Web Dynpro Components as reference.
Best regards,
Andreas

Bridge CS6 download function freezes.

What is causing the Bridge download function in my CS 6 to freeze up? Bridge in my CS 5 continues to work properly. How to resolve?

No experience with network nor Windows but Bridge CS6 changed to 64 bit and also changed its database from MySQL to SQLite (and I don't know anything about this technical stuff myself I'm afraid).
Did you already used the advanced Find option in the edit menu (cmd + F) and inhere selected the parent folder on your source and included both options to include all subfolders and non-indexed files?
This first time may take long but after finished indexing it should work faster.

Add "resume download" function to my program

Hi,my program is more complete now,and now I want to add the resume download function,I've search on net,and here but I haven't found nothing.I use my own protocol(see this to read the source: http://forum.java.sun.com/thread.jspa?threadID=5220335 ).
I think that I've use the byte buffer...or no?Boh...
Can u help me?Thanks to everyone!!!

ChuckBing wrote:
What "net" were you searching on? The first few hits here are what you are asking about.
http://www.google.com/search?q=java+resumable+download
There they are.
You can also trying searching this forum's old threads for something on the topic.
Edited by: Masterkeedu on Oct 18, 2007 9:47 AM

Download function module is obsolute

How to handle importing parameters of Download Function module in unicode conversion.
If i am converting my SAP from Non unicode to unicode environment how should i handle the importing parameters od download Function module in Cl_gui_frontend_services=> gui_download because there is only one importing paramter in that , where as in download function module i have 3 importing parameters

Hi,
Please see the below code .
Function module u2018DOWNLOADu2019
      CALL FUNCTION 'DOWNLOAD'
        EXPORTING
          filename = p_file
          filetype = 'WK1'
        TABLES
          data_tab = i_table.
would be replaced with:
data: gd_file type string.
DATA: ld_filename TYPE string,
      ld_path TYPE string,
      ld_fullpath TYPE string,
      ld_result TYPE i.
types: t_uctable like line of i_table.
data: it_uctable type standard table of t_uctable.
gd_file = p_file.
shift gd_file RIGHT DELETING TRAILING '\'.
shift gd_file RIGHT DELETING TRAILING '/'.
shift gd_file left DELETING LEADING space.
CALL METHOD cl_gui_frontend_services=>file_save_dialog
    EXPORTING
      DEFAULT_EXTENSION = 'WK1'
      default_file_name = gd_file
      INITIAL_DIRECTORY = gd_file
    CHANGING
      filename          = ld_filename
      path              = ld_path
      fullpath          = ld_fullpath
      user_action       = ld_result.
check ld_result eq 0.
gd_file = ld_fullpath.
gd_file = p_file.
it_uctable[] = i_table[].
CALL METHOD cl_gui_frontend_services=>gui_download
EXPORTING
    filename = gd_file
    filetype = 'ASC' " DAT,WK1
    Append   = ' '   "if mode = A then this would be X
CHANGING
    data_tab = it_uctable
EXCEPTIONS
    OTHERS   = 1.

Print Function in webDynpro

Dear VS and All
Pls guide me how to take print in webdynpro
Send me the code one by one i.e From the scratch.
B'cos i am new to webDynpro.
So for i didn't get clear idea.
Regrads
Dhinakar

Hi,
Implementing print in Webdynpro is possible.Please have a look at the following thread
Re: How to start the Print function in webdynpro
Regards,
Vijith

Download function module

Hi all,
My requirement is to replace download function module with cl_gui_frontend_services=>file_save_dialog.
When i give the window title it is not getting reflected in the save dialog box.how am i to get it ?
thanks in advance.

class cl_gui_frontend_services definition load.
<b>data : l_title type string value 'FILE SAVE',</b>
       l_fname type string,
       l_path type string,
       l_fpath type string,
       l_enc type abap_bool value 'X',
       l_ini type string value 'C:\',
       l_usr type i ,
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data :begin of idata_tab occurs 10,
      a1 type c value 'A',
      b1 type c value 'B',
      c1 type c value 'C',
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move p_fname to l_dname.
call method cl_gui_frontend_services=>file_save_dialog
   exporting
     <b>window_title = l_title</b>
     default_file_name = l_dname
     with_encoding   = l_enc
    INITIAL_DIRECTORY = L_INI
   changing
      filename = l_fname
      path     = l_path
      fullpath = l_fpath
      user_action = l_usr
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      cntl_error = 1
      error_no_gui = 2
      not_supported_by_gui = 3 .

How to create download function in JSP?

Can I know how to make a download function in JSP? Any sample?. Thank You very much!

http://forum.java.sun.com/thread.jspa?threadID=5312541&tstart=0
Sorry but whining about it in duplicate threads doesn't help.
HELP DENIED!

Download functionality in WebDynpro

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