How to download file from Webdynpro ABAP?

Hello,
What is the best way to download a file from ABAP Webdynpro?
I tried calling method *cl_gui_frontend_services=>gui_download*
from within an Action of my WDA, but it got an error 06, which is "Unknown Error" (not very helpful).
The same code works when I execute it from a regular ABAP program.
I am not using ALV. I just created a file by reading a database with WDA selection fields, then transformed it to XML using CALL TRANSFORMATION.
Thanks,
Colleen

You can't use the GUI_DOWNLOAD, because you have no GUI present, which is the reason why you are getting the error. You will want to take a look at the class/method cl_wd_runtime_services=>attach_file_to_response
Regards,
Rich Heilman

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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

How to download file from application server

Hi Experts,
              I developed report and execute in background mode. for this i used Open dataset transfer and close dataset . i got the requried output . But in this case user want downloaded file on presentation server so can anyone tell me How to download file from application server?
i know it is possible through Tcode CG3Y. but i want code in program.

This code will download a file to your Client package by package, so it will also work for huge files.
*& Report ZBI_DOWNLOAD_APPSERVER_FILE
REPORT zbi_download_appserver_file.
PARAMETERS: lv_as_fn TYPE sapb-sappfad
DEFAULT '/usr/sap/WBP/DVEBMGS00/work/ZBSPL_R01.CSV'.
PARAMETERS: lv_cl_fn TYPE string
DEFAULT 'C:\Users\atsvioli\Desktop\Budget Backups\ZBSPL_R01.CSV'.
START-OF-SELECTION.
CONSTANTS blocksize TYPE i VALUE 524287.
CONSTANTS packagesize TYPE i VALUE 8.
TYPES ty_datablock(blocksize) TYPE x.
DATA lv_fil TYPE epsf-epsfilnam.
DATA lv_dir TYPE epsf-epsdirnam.
DATA ls_data TYPE ty_datablock.
DATA lt_data TYPE STANDARD TABLE OF ty_datablock.
DATA lv_block_len TYPE i.
DATA lv_package_len TYPE i.
DATA lv_subrc TYPE sy-subrc.
DATA lv_msgv1 LIKE sy-msgv1.
DATA lv_processed_so_far TYPE p.
DATA lv_append TYPE c.
DATA lv_status TYPE string.
DATA lv_filesize TYPE p.
DATA lv_percent TYPE i.
"Determine size
SPLIT lv_as_fn AT '/' INTO lv_dir lv_fil.
CALL FUNCTION 'EPS_GET_FILE_ATTRIBUTES'
    EXPORTING
      file_name      = lv_fil
      dir_name       = lv_dir
    IMPORTING
      file_size_long = lv_filesize.
"Open the file on application server
OPEN DATASET lv_as_fn FOR INPUT IN BINARY MODE MESSAGE lv_msgv1.
IF sy-subrc <> 0.
    MESSAGE e048(cms) WITH lv_as_fn lv_msgv1 RAISING file_read_error.
    EXIT.
ENDIF.
lv_processed_so_far = 0.
DO.
    REFRESH lt_data.
    lv_package_len = 0.
    DO packagesize TIMES.
      CLEAR ls_data.
      CLEAR lv_block_len.
      READ DATASET lv_as_fn INTO ls_data MAXIMUM LENGTH blocksize LENGTH lv_block_len.
      lv_subrc = sy-subrc.
      IF lv_block_len > 0.
        lv_package_len = lv_package_len + lv_block_len.
        APPEND ls_data TO lt_data.
      ENDIF.
      "End of file
      IF lv_subrc <> 0.
        EXIT.
      ENDIF.
    ENDDO.
    IF lv_package_len > 0.
      "Put file to client
      IF lv_processed_so_far = 0.
        lv_append = ' '.
      ELSE.
        lv_append = 'X'.
      ENDIF.
      CALL FUNCTION 'GUI_DOWNLOAD'
        EXPORTING
          bin_filesize         = lv_package_len
          filename             = lv_cl_fn
          filetype             = 'BIN'
          append               = lv_append
          show_transfer_status = abap_false
        TABLES
          data_tab             = lt_data.
      lv_processed_so_far = lv_processed_so_far + lv_package_len.
      "Status display
      lv_percent = lv_processed_so_far * 100 / lv_filesize.
      lv_status = |{ lv_percent }% - { lv_processed_so_far } bytes downloaded of { lv_filesize }|.
      CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
        EXPORTING          "percentage = lv_percent - will make it fash
          text = lv_status.
    ENDIF.
    "End of file
    IF lv_subrc <> 0.
      EXIT.
    ENDIF.
ENDDO.
"Close the file on application server
CLOSE DATASET lv_as_fn.

TS1538 how to download files from laptop to ipad air

how to download files from laptop to ipad air

Sync them via iTunes as you would with any other iDevice.

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.

How to upload file in webdynpro abap alv

Hello Friends,
how to upload file in webdynpro abap alv
Regards
Narendra
Moderator message: please search for available information, post in correct "Web Dynpro ABAP" forum if still required.
Edited by: Thomas Zloch on Jun 6, 2011 11:55 AM

Hi Narendra,
You ahve to search before posting. This discussed many times.
You need to use file upload ui element to upload data. and display in alv.
Please go thorugh this..
http://wiki.sdn.sap.com/wiki/display/WDABAP/UploadandDownloadfilesinWebdynproABAP
Re: Upload .xls file in WDABAP
http://forums.sdn.sap.com/click.jspa?searchID=72307893&messageID=5425671
Cheers,
Kris.

How to download files from Application Server of Unix o.s to local director

Hi All,
I am trying to download files from Apllication server of Unix operating Systems to local file in excel sheet format using a z-program.but whenever I am trying to use OPEN dataset ........
it is showing sy-subrc = 8.
Can I have any clew please.
Thanks in advance,
Regards,
AMEER.

Hi Sreekanth,
Thanks a lot for quick reply.I have to download that files from z-program only. I am giving you my code below.
*& Report ZTRAK_DOWNLOAD                                         *
REPORT ZTRAK_DOWNLOAD MESSAGE-ID ZCT                   .
SELECTION-SCREEN BEGIN OF BLOCK DOWNLOAD WITH FRAME TITLE TEXT1.
PARAMETERS :
       SERDIR LIKE RLGRAP-FILENAME DEFAULT '/usr/trak',
       LOCDIR LIKE RLGRAP-FILENAME DEFAULT 'C:\Trak'.
SELECTION-SCREEN END OF BLOCK DOWNLOAD .
SELECTION-SCREEN BEGIN OF BLOCK INFO2 WITH FRAME.
       SELECTION-SCREEN COMMENT 1(79) TEXT2.
       SELECTION-SCREEN SKIP.
       SELECTION-SCREEN COMMENT 1(79) TEXT3.
SELECTION-SCREEN END OF BLOCK INFO2 .
SELECTION-SCREEN BEGIN OF BLOCK INFO3 WITH FRAME.
       SELECTION-SCREEN COMMENT 1(79) TEXT4.
       SELECTION-SCREEN SKIP.
       SELECTION-SCREEN COMMENT 1(79) TEXT5.
        SELECTION-SCREEN SKIP.
       SELECTION-SCREEN COMMENT 1(79) TEXT6.
       SELECTION-SCREEN SKIP 1.
       SELECTION-SCREEN COMMENT 1(79) TEXT7.
       SELECTION-SCREEN SKIP 2.
       SELECTION-SCREEN COMMENT 1(79) TEXT8.
SELECTION-SCREEN SKIP 1.
       SELECTION-SCREEN COMMENT 1(79) TEXT9.
SELECTION-SCREEN END OF BLOCK INFO3.
*- Internal Table to output data in Excel
DATA: BEGIN OF tab_excel OCCURS 0,
        col1(50),
        col2(132),
        col3(255),
        col4(100),
        col5(100),
        col6(50),
        COL7(60),
        col8(30),
        col9(30),
        col10(30),
        col11(20),
        col12(15),
        col13(15),
      END OF tab_excel.
DATA: FILE LIKE RLGRAP-FILENAME .
DATA: W_DATASET(80).
INITIALIZATION.
TEXT1 = 'Download Reports'.
TEXT2 = 'The Program downloads the reports generated by Trak'.
TEXT3 = 'Utility from Server to Local PC.'.
TEXT4 = 'Check the following before executing the Program.'.
TEXT5 = '     1. A valid Server path is provided.'.
TEXT6 = '     2. A valid Local PC path is provided.'.
TEXT7 = '     3. Local PC has 10 MB free space.'.
TEXT8 = 'The report can be executed in the forground.'.
TEXT9 =
'The report should be executed after execution of Transaction TRAK'.
AT SELECTION-SCREEN.
IF SERDIR EQ ''.
MESSAGE E001(ZCT).
ENDIF.
IF LOCDIR EQ ''.
MESSAGE E002(ZCT).
ENDIF.
START-OF-SELECTION.
Download ABAP Development Summary Report
FILE = '\ABAP_Report_Developments.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/ABAP_Report_Developments.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download BDC Development Report
FILE = '\BDC_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/BDC_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Development Summary Report
FILE = '\Developments_Summary_Report.XLS' .
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/Developments_Summary_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Enhancement Development Report
FILE = '\Enhancement_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/Enhancement_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download field exit Development Report
FILE = '\Field_Exit_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/Field_Exit_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Frequency & Purpose Report
FILE = '\Frequency_And_Purpose_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/Frequency_And_Purpose_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Function Group Developments Report
FILE = '\FunctionGroup_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/FunctionGroup_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Function Module Developments Report
FILE = '\FunctionModule_Developments_Report.XLS' .
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/FunctionModule_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Include Developments Report
FILE = '\Include_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/Include_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download UserGroup Developments Report
FILE = '\UserGroup_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/UserGroup_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Modified_Standard_SAP_Objects_Report
FILE = '\Modified_Standard_SAP_Objects_Report.XLS' .
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/Modified_Standard_SAP_Objects_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Include Developments Report
*FILE = '\Include_Developments_Report.XLS'.
*CONCATENATE LOCDIR FILE INTO FILE.
*W_DATASET = '/Include_Developments_Report.dat'.
*CONCATENATE SERDIR W_DATASET INTO W_DATASET.
*PERFORM INIT.
Download SAP Script Developments Report
FILE = '\SAP_Scipt_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/SAP_Scipt_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Transaction Developments Report
FILE = '\Transaction_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/Transaction_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download User Exits Developments Report
FILE = '\UserExits_Reports.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/UserExits_Reports.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download ABAP Query Developments Report
FILE = '\ABAPQuery_Developments_Reports.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/ABAPQuery_Developments_Reports.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
Download Functional Area Developments Report
FILE = '\FunctionalArea_Developments_Report.XLS'.
CONCATENATE LOCDIR FILE INTO FILE.
W_DATASET = '/FunctionalArea_Developments_Report.dat'.
CONCATENATE SERDIR W_DATASET INTO W_DATASET.
PERFORM INIT.
MESSAGE S003(ZCT) WITH LOCDIR.
END-OF-SELECTION.
This routine checks whether file exists if yes downloads it to
the Local PC
FORM INIT.
OPEN DATASET W_DATASET FOR INPUT IN TEXT MODE ENCODING DEFAULT.
DO.
   IF SY-SUBRC <> 0.
      EXIT.
   ENDIF.
   READ DATASET W_DATASET INTO tab_excel.
   APPEND tab_excel.
   CLEAR tab_excel.
ENDDO.
     PERFORM DOWNLOAD_FILE.
ENDFORM.
This routine downloads the data in an XL format on local PC
FORM Download_File .
CALL FUNCTION 'WS_DOWNLOAD'
            EXPORTING
                 FILENAME                = FILE
                 FILETYPE                = 'DAT'
            TABLES
                 DATA_TAB                = tab_excel
            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
                 OTHERS                  = 10.
    IF sy-subrc <> 0.
     message ''.       " Error in file transfer
    ELSE.
      CLEAR TAB_EXCEL.
      REFRESH TAB_EXCEL.
      FILE = ''.
      W_DATASET = ''.
    ENDIF.
ENDFORM.
I have created those files in Application Server running in another z-program in background mode.Then I am trying to download those files using above the program.I am creating those trak/Trak files manually and I can able to see those files in A.S level.But when downloading the same files I am facing the problem.
regards,
Ameer

How to download files from the internet via SAP PI

Hi,
is it possible to download files from a certain URL from the internet via SAP PI? Which adapter has to be used?
Thanks in advance
Dominic

Hi nosebear,
this is a piece of JAVA-code to read a URL. This works also for XML-files.
You can use this in adater-module, JAVA-Mapping or UDF
Regards Mario
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
public class testhttp {
* @param args
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
System.setProperty("https.proxyHost", "10.xxx.1.80");
System.setProperty("https.proxyPort", "8000");
System.setProperty("http.proxyHost", "proxy");
System.setProperty("http.proxyPort", "8000");
URL url = new URL("http://www.openbc.com/ <http://www.openbc.com/> ");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.connect();
System.out.println(conn.getResponseCode());
InputStream stream = conn.getInputStream();
int b;
while ((b = stream.read()) != -1) {
System.out.print((char) b);
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}//catch
Edited by: Mario Müller on Jul 31, 2008 4:58 AM

How to download file from google share drive on Mac Minin

Is there anyway that can download file from google share drive?

What do you mean? Is it your Goolge Drive?
You can download/install Google Drive on a Mac

How to Download a PDF file from Webdynpro ABAP Screen

Hi,
I have developed a input form in webdynpro - ABAP(Not Adobe),
As I am not using above services here, but would like to download the information I am capturing into a PDF file.
can I do it without using adobe interactive forms ?
thanks
Siddharth

Hi siddharth,
My suggestion would be to create your output as a Smartform and call your Smartform in your View.
For more Click this link.
[HOW TO DISPLAY A SMARTFORM AS PDF DOCUMENT IN WEB DYNPRO FOR ABAP|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f0de1eb8-0b98-2910-7996-8a3c2fcf6785]
Regards
Bulent

How to download file from server to client's local ??

How to download a file from the server to the client's local machine in a particular folder without users intervention ie. 'Save As" prompt of the browser should be avoided and if the client clicks on "Download" button, the file should get automaticaly downloaded to say, "c:/reports/' on his/her local machine. This is for Java based web appliaction.

http://jguru.com/faq/view.jsp?EID=10646

Junk Characters while opening a file from webdynpro ABAP

Hi All,
We have a Webdynpro ABAP application , in that application from a link we are opening DOC,PDF,JPG........files . When we click on that link it is opening in a Junk charcters . We have another webdynpro ABAP application in portal , in that application the files are opening fine.
Could you please let me know why it is opening in a junk characters in first application?
Regards,
Krishna.

Hi ,
The files are opening fine in IE7 but when we try to open in IE8 and IE9 they are opening in a junk characters.
I am not sure in another webdynpro ABAP application the files opening correctly in IE 8 .
Regards,
Krishna.

How to download files from the internet??

I am a new Mac user, and I am soooo befuddled by downloading files, and what to do with them once they are on the desktop/under devices in Finder. Would someone here be kind enough to explain how to do this, please, or show me in the forum where this is already covered? Thank you very much in advance.

Hiya,
Downloading files is simple. All downloads appear in a download window that will open up. Once they are downloaded, you can click the "clear" button if you wish - you don't need them in there any more, and close the window. Files will then be wherever they're set to download to in your Safari preferences - Desktop, Downloads folder etc - and can then be used as you wish, opened, edited, moved. You can drag the files from the desktop into folders in finder. Sadly, someone at Apple foolishly thinks having no "cut" option in finder as you do in windows was a good idea - not quite sure how they came to that conclusion - so you'll have to drag the files from one folder to another, or copy them and then delete the original.
If you're downloading compressed files (.zip) you may want to look up "Stuffit Expander" - a great file extraction tool.
Hope this was the information you're after.

How to download files from iMac to MacBook Air

I have an iMac and time capsule. I bought a MacBook Air for travel. I need to be able to copy apps and files from the iMac to the MacBook Air. I figured I could use time capsule for that but have no clue how to do it. Should be easy, so thought I'd ask bef

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[Ask] How to download file from SNC (sapserv2)

Dear gurus,
We are running installation for SAP R/3 4.6c on Solaris 10 - Oracle 8.1.7 and stumble upon this case: .java_wrapper not found when installing Oracle Software.
After searching the site, we found this note:
SAP Note 493400 - Oracle installation: File .java_wrapper does not exist
According to the note, it is an installation bug, and we should download the corresponding file on sapservX, which located in :
sapservX:/general/3rdparty/oracle/SOLARIS/8.1.7/81700/
Problem is, we're in ASIA, and using sapserv2.
From sapnote, sapserv2 doesn't support ftp (only SNC connection).
Question is, how do we download the file using SNC?
I've searched the note, but couldn't find any guideliness.
Hope gurus can shed some enlightments.
Thanks for your help.
Best Regards,

>
> We are running installation for SAP R/3 4.6c on Solaris 10 - Oracle 8.1.7 and stumble upon this case: .java_wrapper not found when installing Oracle Software.
>
Are you sure about the Solaris version? The combination Oracle 8.1.7 - Solaris 10 is not supported (see [http://service.sap.com/PAM |http://service.sap.com/PAM ]-> R/3 4.6C)? Why do you install such an ancient Oracle version if 4.6C supports Oracle 9 and 10?
Rgds,
Mark

How to download file from Webdynpro ABAP?

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