Excel Export issue in Web Dynpro ABAP

Hello,
We are facing a problem and need suggestion. In one of our WD Abap applications the output is displayed in an ALV table. We have a button (provided by standard ALV functions) to export Excel.
So far so good, but the issue is the amount columns display in the portal show the values as per user default settings. For example 123.456,78 whereas on export to excel it shows 12345.78
Is there some way to export to excel with the users regional settings (same as displayed on portal). So far we check, almost all columns follow the regional user default settings except the amount column. Is there someway we can fix this.
Users mention it worked before but not now. Its difficult to verify this statement now.
Kindly help how we could solve this issue.
Best regards,
Moderator message: please have a look in the separate forum for Web Dynpro ABAP.
Edited by: Thomas Zloch on Dec 19, 2010 9:31 PM

HI,
You cannot use GUI classes and methods in web dynpro . That will dump.
Instead you can use file down load UI element or..
If you have the content in xstring format use ATTACH_FILE_TO_RESPONSE method of CL_WD_RUNTIME_SERVICES class.
Regards,
Madhu

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Excel download feature in Web Dynpro Abap using OAOR document

Hi Friends,
I am facing an issue in implementing excel download feature in Web Dynpro.
Problem: I have stored an excel document in OAOR. I am displaying data on screen using ALV display in WDA.
I will provide a button to download excel in toolbar of ALV. When user clicks on this button i need to pick the document from OAOR and fill that with my screen values and download it to users desktop.
Please help me in this. Problem is when i am calling these classes c_oi_container_control_creator=>get_container_control and cl_gui_custom_container from my View's method they are returning error.
Thanks & Regards,
Saud

HI,
You cannot use GUI classes and methods in web dynpro . That will dump.
Instead you can use file down load UI element or..
If you have the content in xstring format use ATTACH_FILE_TO_RESPONSE method of CL_WD_RUNTIME_SERVICES class.
Regards,
Madhu

Excel with contents in web dynpro for ABAP application

Hi Experts,
I have excel file (example "http://xxxx/test.xls") with contents in remote system. I want to incorporate this excel file into my web dynpro application. For this I used Officecontrol UI element and set the following properties for Officecontrol
1. datasource : binding with context attribute DATAS(xstring)
2. document type : ms_excel
I wrote code the following code in WDDOMODIFYVIEW method.
data :   content TYPE xstring,
           url TYPE string VALUE 'http://xxx/test.xls'.
CALL FUNCTION 'SCMS_STRING_TO_XSTRING'
EXPORTING
    text           = url
IMPORTING
   BUFFER         = content .
wd_context->set_attribute( name = 'DATAS' value = content ).
while running my application, I getting excel without contents and with one message "SAP IOS". Please suggest how to display excel with contents in view of my application.
Can any one help me.....
Thanks & Regards
Sridhar

>
sridhar vadaga wrote:
> Hi Experts,
>
>
> CALL FUNCTION 'SCMS_STRING_TO_XSTRING'
>   EXPORTING
>     text           = url
> IMPORTING
>    BUFFER         = content .
>
>
> Thanks & Regards
> Sridhar
I think you are overestimating the power of the SCM_STRING_TO_XSTRING function module. By supplying a URL as the value of the input text, it isn't going to magically go read the content from the remote location and convert that to a binary string. It is going to take whatever value you supply in th importing TEXT parameter convert that to binary. In other words it is literally converting the string http://xxx/test.xls to binary. You will need some other mechanism to read the content from the remote location into ABAP memory before you can process it. You will need to use the CL_HTTP_CLIENT class or call some sort of web service to retrive the content.

Issue While printing / Previewing a Adobe form in Web Dynpro ABAP application

Dear All,
We have designed 4 different adobe forms using SFP transaction for 4 different countries in SAP system.
Every country have different terms and conditions and therefore we have placed static texts (Hardcoded text) with text in different styles. Some text is in bold, some in different font (Bold, Italic). Font and Paragraph settings of the text was done as per expected. All the forms have same font and paragraph settings.
When we Launch Web Dynpro ABAP application to open the form in Print preview or to take print, form is not getting displayed / printed as it is designed in SFP. But if you open the form in SFP, everything looks fine.
It is working fine for 3 different forms but problem with only 1 form.
Kindly guide what is the reason for this strange issue when previewed or taken print. It is very urgent.
Thanks,
Bharath.K

Dear All,
Thanks for your responses.
We had identified the reason.
Customer has provided terms and conditions for all 4 countries in PDF document. Along with PDF, for 3 out of 4 countries customer has shared pre-prepared word document with pre aligned and justified terms and conditions as per expected outcome. We copied this text from word to Adobe form layout. It worked fine. For 1 country, customer have not shared terms and conditions in word document. Therefore we had copied text directly from adobe PDF document in to Form layout. Then this issue happened.
Solution for this issue is to, prepared a word document with expected alignment and justification of terms and conditions text . Then copied from word to adobe livecycle designer form layout. It worked fine.
Thanks,
Bharath.

Excel Upload via Web dynpro ABAP

Hi All,
Could any one please explain how to upload MS Excel file in Web Dynpro ABAP?
Regards,
Surya

Hi Surya,
Ya Excel upload is not supported some times.
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Web dynpro ABAP- small issue after EHC1 upgrade

Hi All,
We have a Web dynpro ABAP report and it was working fine before the EHC1 upgrade. After the upgrade we noticed that the row count in ALV greed was disappeared.
The report used to show 25 records per page and we were able to jump to the other pages by clicking on row count that was placed right below the report. Now report shows all the records and we only have scroll down option.
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Regards,
Mike

In addition to applying that note, you also must deactivate Lightspeed rendering. To me that's too extreme of a thing to do just to get paginators. You loose the huge rendering performance improvements and it also means you can't use any of the new UI elements from 7.01.

Issues regarding the testing of the web dynpro abap service

Hi all,
I am working on web dynpro (ABAP). After activating the whole object. When I test the web dynpro service. The browser gives me the following error.
The server <server_name> is taking too long to respond.
I am new to Web Dynpro ABAP, can anyone please help me telling, whether i have to configure system for testing the web dypro object. If yes then how to configure it.
also in the view the layout is not showing the elements to be included in the service.
Thanks & Regards
Ekta

hi ekta.....
include your domain and port name in the host file that is present in the c:/.
these are the configurations that has to be done.
[link|help.sap.com/saphelp_nw04s/helpdata/en/43/e86de5008b4d9ae10000000a155369/content.htm]
---regards,
alex b justin

Closing web browser from a Web Dynpro (ABAP) component in it

Hi,
I am opening a Web Dynpro component in IE.
I have a requirement to close the Internet Explorer window on click of a "Close" Button in Web Dynpro (ABAP) component. I am using EXIT Outbound plug of the Main Window to perform the same.
In the EXIT plug I am setting "CLOSE_WINDOW" parameter to ABAP_TRUE.
On click of the "Close" button a pop-up dialog box (with "Yes" and "No" buttons) appears asking me whether I really want to close the IE window.
If I click on "Yes" button of the dialog box, the IE window gets closed without any issues.
But when I click on "No" button, the IE window shows up a blank screen. I want the control to come back to the calling Web Dynpro component's screen.
Appreciate any help/guidance in the above issue.
Thanks,
Prasanna

create an action 'YES','NO', 'CANCEL' in required view.
copy and paste below code in YES action
method ONACTIONYES .
data : l_view_cntr type ref to if_wd_view_controller,
l_win_cntr type ref to if_wd_window_controller,
l_window type ref to if_wd_window,
l_parameter_list type wdr_event_parameter_list,
l_parameter type wdr_event_parameter,
l_val type ref to data.
field-symbols <fs> type any.
l_view_cntr = wd_this->wd_get_api( ).
l_win_cntr = l_view_cntr->get_embedding_window_ctlr( ).
l_parameter-name = 'CLOSE_WINDOW'."'CLOSE_WINDOW'.
create data l_val type c.
assign l_val->* to <fs>.
<fs> = 'X'.
l_parameter-value = l_val.
insert l_parameter into table l_parameter_list.
l_win_cntr->if_wd_view_controller~fire_plug(
exporting plug_name = 'EXIT_PLUG'
parameters = l_parameter_list ).
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goto your window
create plug EXIT in Window of type EXIT and chect interface checkbox
create a button - for example - "PUSH BUTTON"
in pushbutton action
copy and paste this code
method ONACTIONEXIT_PLG .
DATA: API TYPE REF TO IF_WD_COMPONENT,
      WINMAN TYPE REF TO IF_WD_WINDOW_MANAGER,
      WIN TYPE REF TO IF_WD_WINDOW,
      TEXT1 TYPE STRING_TABLE,
      ls_text type string,
      V_API TYPE REF TO IF_WD_VIEW_CONTROLLER.
API = WD_COMP_CONTROLLER->WD_GET_API( ).
WINMAN = API->GET_WINDOW_MANAGER( ).
LS_TEXT = 'Do You Want To Close the Window'.
INSERT LS_tEXT into table text1.
win = winman->create_popup_to_confirm(
                                       window_title = 'CONFIRM'
                                       text = text1
                                       button_kind = if_wd_window=>co_buttons_yesnocancel
                                       message_type = if_wd_window=>co_msg_type_question
                                       window_position = if_wd_window=>co_center ).
V_API = WD_THIS->WD_GET_API( ).
WIN->SUBSCRIBE_TO_BUTTON_EVENT(
        BUTTON = IF_WD_WINDOW=>CO_BUTTON_YES
        ACTION_NAME = 'YES'
        ACTION_VIEW = V_API
        IS_DEFAULT_BUTTON = ABAP_TRUE ).
WIN->SUBSCRIBE_TO_BUTTON_EVENT(
        BUTTON = IF_WD_WINDOW=>CO_BUTTON_NO
        ACTION_NAME = 'NO'
        ACTION_VIEW = V_API
        IS_DEFAULT_BUTTON = ABAP_FALSE ).
WIN->SUBSCRIBE_TO_BUTTON_EVENT(
        BUTTON = IF_WD_WINDOW=>CO_BUTTON_CANCEL
        ACTION_NAME = 'CANCEL'
        ACTION_VIEW = V_API
        IS_DEFAULT_BUTTON = ABAP_FALSE ).
WIN->OPEN( ).
endmethod.

Shooping cart creation in SRM 7.0 using web dynpro ABAP classes.

Hi,
We have recently upgraded to SRM 7.0 from SRM 4.0. We are using customized portal application for the creation of the shopping cart.I am planning to create custom FM which will use the standard Web dynpro ABAP classes to create the shopping cart.
Could you please guide with the classes that are need to be implemented and the sequence of the classes used in the shopping cart creation.
I think these are the classes that are used in the standard web dynpro ABAP component.
CL_FPM_EVENT ->                  Creates an instance of this class based on an event ID.
CL_BADI_FLT_DATA_TRANS_AND_DB -> Data Handling: Transport and Database.
CL_EXITHANDLER ->               Class for Ext. Services Within Framework of Exit Technique.
CL_EX_BBP_DOC_CHANGE_BADI ->     BAdI Class CL_EX_BBP_DOC_CHANGE_BADI.
CL_BBP_OBJECTS_ACCESS ->         Access Functions for Object Types.
/SAPSRM/CL_PDO_BO_SC ->          Shopping Cart BO.
Your expert comments will be appreciated...
Regards,
Naresh

Dear Poster,
As no response has been provided to the thread in some time I must assume the issue is resolved, if the question is still valid please create a new thread rephrasing the query and providing as much data as possible to promote response from the community.
Best Regards,
SDN SRM Moderation Team

How can I call a java object from Web dynpro ABAP application?

I made Web dynpro ABAP application and posted it to SAP EP.
For certain business purpose, we need to call external 3rd party java object using 3rd party's java api in Web dynpro application.
Is there anybody who experienced this kind of java interface issue?
I know Web dynpro Java environment can fully support this kind of requirement. but regarding Web dynpro ABAP, I couldn't find any clue for this.
Any comment or suggestion would be greatly appreciated.
Thanks,
Raymond, ABAP Consultant

if you have jco configured, then you can make calls to java api from ABAP .
check out this weblog.
/people/gregor.wolf3/blog/2004/08/26/setup-and-test-sap-java-connector-outbound-connection
Raja

Web Dynpro ABAP Stylesheet - Portal Integration

We have a Web Dynpro ABAP being displayed through a Portal iView. The Portal server and the Web Dynpro ABAP server are separate. Our problem is in getting the Web Dynpro ABAP to use the stylesheet of the Portal.
We can make this work by forcing an external stylesheet (via application parameters, global Dynpro settings, or passed on the end of the URL), but we have to hard-code the full URI of the Portal stylesheet. This would be very hard to manage if we hard-code every iView's CSS location (or set every individual Web Dynpro's application parameters), and we want instead for the Portal to supply whatever the user's stylesheet is dynamically.
So what we want is: if we change the Portal stylesheet, the Portal would just pass the new stylesheet URI to our ABAP Web Dynpro iViews without manual modification of the iViews.
Here is an example of what works:
http://our-abap-server.com/sap/bc/webdynpro/sap/cprojects?sap-ep-themeroot=https://our-portal-server.com/irj/portalapps/com.sap.portal.design.portaldesigndata/themes/portal/ourportalstylesheetname
Shouldn't the Portal iView automatically pass sap-cssurl or sap-ep-themeroot to Web Dynpro ABAP? We have "Supply Portal Stylesheet" checked on the iView it just doesn't pass anything to the Web Dynpro ABAP. Why wouldn't SAP pass this parameter dynamically to the Web Dynpro ABAPs? Is this a product error?
There seems to be a great deal of confusion about this on the SDN message forums... I think this may be the core issue.
We are using a 7.0 SP13 Portal with an ECC 6.0 SP12 backend.

Now that you mention it, I ran into that exact same issue -- the application parameters didn't work for hard-coding the theme. The fix ended up being the web server semicolon thing I mentioned earlier (that was why the parameter didn't make it to the backend).
The themeroot is automatically sent to the backend from the portal, so you shouldn't really have to manually send it as a parameter anyways.
I'd suggest talking to your network guys. Also this could be the result of the SP you are on (we're on 13 for the portal and the backend system -- maybe this feature doesn't work in some earlier SP's?). There are also some options to force the theme as a WD application parameter on the backend side, which you could check into. Details on those are here:
[http://help.sap.com/saphelp_nw2004s/helpdata/en/7b/fb57412df8091de10000000a155106/frameset.htm]
Also you could look at the requests being made by installing HttpAnalyzer in your browser. You can inspect "post" parameters going from the portal to the backend system. One of those posts (the first one to the backend system) should contain the parameter sap-cssurl (same kind of thing as sp-ep-themeroot). This is where our problem turned up as this parameter was not being posted.
Lastly, make sure that your frontend portal and backend portal are in the same domain. For instance:
frontend.domain.com
backend.domain.com
If your backend and frontend are in different domains it messes all kinds of things up, including stylesheets I think. If you can't get around this, then read about domain relaxing (but I highly recommend getting the domains the same).
When we started, ours were:
portal.dx.company.com
sap.company.com
This created all kinds of problems. Putting our systems in the same domain with the same protocol and fixing our little semicolon web server problem fixed basically all of our portal complaints. Up until that time, we had also had many problems with session management (backend sessions were getting stuck until the HTTP timeout).
That's all I know. Good luck.

Calling a smart form on click of a button in web dynpro abap

Hi experts,
I have a requirement like if I click a button in a view i need ti generate a PDF through smart form.
Is this possible. If so please tell me the way..
Thanks & Regards

Hi Sharma,
Create Interactive form in your view, create one node say PDF_SOURCE under this one attribute PDF_SOURCE of type XSTRING.
Bind this to IF form Datasource and pdfsource.
in your button action write code to call your smartform
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using FM CONVERT_OTF and attach_file_to_response
*convert to pdf
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      format                = 'PDF'
    IMPORTING
      bin_filesize          = lv_bytecount
    TABLES
      otf                   = ls_job_output_info-otfdata
      lines                 = lt_lines
    EXCEPTIONS
      err_conv_not_possible = 1
      err_bad_otf           = 2.
loop at lt_lines into ls_line.
    lv_string = ls_line.
    export mydata = lv_string to data buffer lv_buffer.
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    mode.
    concatenate l_pdfstring l_xline into l_pdfstring in byte mode.
endloop.
call method cl_wd_runtime_services=>attach_file_to_response
    EXPORTING
      i_filename      = 'ZWTY_PACKINGSLIP'
      i_content       = l_pdfstring
      i_mime_type     = 'BIN'
      i_in_new_window = abap_false
      i_inplace       = abap_false.
also check this..
http://abapcodexperiments.wordpress.com/2011/03/20/smartform-pdf-webdynpro-abap/
Call smartform in web dynpro abap
Cheers,
Kris.

How to see the authorization data of a user in Web Dynpro ABAP

Hi all,
if I have authorization problems in a normal SAP transaction I can use transaction SU53 to see the missing authorization objects.
How can I get the missing authorization objects for a Web Dynpro ABAP application?
regards

What about using SU53 again - just log into ABAP system and use the F5 - "other use"r option to select the user having the issues.
There is unfortunately no way to see this as standard from the WDA application.
Sorry,
Chris

Problem in calling abap editor with the program name in Web Dynpro ABAP

Hi,
I have to caal ABAP Editor screen with the display of program after clicking a button from web dynpro abap application.
I am able to call the ABAP Editor initial screen, but i want the editor display screen with a program.
How to do that?
Please find my code below:
DATA : FINAL_URL TYPE STRING,
         URL TYPE STRING.
DATA: LV_HOST TYPE STRING,
        LV_PORT TYPE STRING.
DATA V_TCODE TYPE TCODE.
DATA: LO_WINDOW_MANAGER TYPE REF TO IF_WD_WINDOW_MANAGER.
DATA: LO_API_COMPONENT TYPE REF TO IF_WD_COMPONENT.
DATA: LO_WINDOW         TYPE REF TO IF_WD_WINDOW.
DATA: LD_URL TYPE STRING.
V_TCODE = 'SE38'.
*Call below method to get host and port
CL_HTTP_SERVER=>IF_HTTP_SERVER~GET_LOCATION(
     IMPORTING
       HOST = LV_HOST
       PORT = LV_PORT ).
CONCATENATE 'http'
'://' LV_HOST ':' LV_PORT '/sap/bc/gui/sap/its/webgui/?sap-client=&transaction=' V_TCODE '&OKCODE=SHOW'
INTO URL.
LO_API_COMPONENT = WD_COMP_CONTROLLER->WD_GET_API( ).
LO_WINDOW_MANAGER = LO_API_COMPONENT->GET_WINDOW_MANAGER( ).
LD_URL = URL.
CALL METHOD LO_WINDOW_MANAGER->CREATE_EXTERNAL_WINDOW
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      URL    = LD_URL
    RECEIVING
      WINDOW = LO_WINDOW.
LO_WINDOW->OPEN( ).
Now, how to pass my Zprogram name into the URL.
I need to get the editor screen with the display of the program.
Thanks,
Radhika

Hi Kiran,
Please find my code below:
DATA :   URL TYPE STRING.
DATA: LV_HOST TYPE STRING,
        LV_PORT TYPE STRING.
DATA: LO_WINDOW_MANAGER TYPE REF TO IF_WD_WINDOW_MANAGER.
DATA: LO_API_COMPONENT TYPE REF TO IF_WD_COMPONENT.
DATA: LO_WINDOW         TYPE REF TO IF_WD_WINDOW.
DATA: LD_URL TYPE STRING.
*Call below method to get host and port
CL_HTTP_SERVER=>IF_HTTP_SERVER~GET_LOCATION(
     IMPORTING
       HOST = LV_HOST
       PORT = LV_PORT ).
CONCATENATE 'http'
'://' LV_HOST ':' LV_PORT '/sap/bc/gui/sap/its/webgui/?&transaction=se38&RS38M-PROGRAMM=Y2PSOLTREE&~okcode=shop'
INTO URL.
LO_API_COMPONENT = WD_COMP_CONTROLLER->WD_GET_API( ).
LO_WINDOW_MANAGER = LO_API_COMPONENT->GET_WINDOW_MANAGER( ).
LD_URL = URL.
CALL METHOD LO_WINDOW_MANAGER->CREATE_EXTERNAL_WINDOW
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      URL    = LD_URL
    RECEIVING
      WINDOW = LO_WINDOW.
LO_WINDOW->OPEN( ).
Here,, Y2PSOLTREE is the program, that should show in SE38 screen.
I used the above code, but still it is showing the SE38 initial screen.
Thanks,
Radhika

Web Dynpro ABAP: Assigning of Conversion Exits in ALV

Hi,
We are currently developing a generic data display application using ALV technology in Web Dynpro ABAP. "Generic" means that the structure of the data is created dynamically during runtime (using RTTS) and that even the contained data elements are created dynamically without any relation to DDIC. The generation is based on metadata like field name, data type, length, decimals, conversion exit.
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Is there a similar method in WebDynpro ALV or at least an alternative approach to assign a conversion exit to a column or cell?
Thanks for your help in advance.
Best Regards,
Sven

Hello Sven Hader,
As you said you are generatiing the metadata like field name, data type, length, decimals, conversion exit dynamically.
Can you please let me know how you are diong this?
Meanwhile, you can try this approach to assign a Conversion exit to ALV Table column attribute dynamically.
DATA:     lv_data                         TYPE dd04v,
              lv_mode_ext2int          type   ESEBOOLE. "Conversion mode that you are in
read the data from the database
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        name                = lv_ddobjname
        state               =   iv_object_state
        langu               =   iv_langu
      IMPORTING
        dd04v_wa         =   lv_data
      EXCEPTIONS
        illegal_input       = 1
        OTHERS           = 2.
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      INTO cl_im_imp_ehs_material_erp=>mv_conversion_exit_input.
    CONCATENATE 'CONVERSION_EXIT_' lv_data-convexit '_OUTPUT'
      INTO cl_im_imp_ehs_material_erp=>mv_conversion_exit_output.
IF lv_mode_ext2int = 'X'.
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        TO <lv_funcname>.
ELSE.
    ASSIGN cl_im_imp_ehs_material_erp=>mv_conversion_exit_output
        TO <lv_funcname>.
ENDIF.
(3) call the conversion exit
CHECK <lv_funcname> IS ASSIGNED.
TRY.
      CALL FUNCTION <lv_funcname>
        EXPORTING
          input = iv_value
        IMPORTING
          output = ev_value.
      IF sy-subrc <> 0.
      ENDIF.
    CATCH cx_sy_dyn_call_illegal_func
          cx_sy_dyn_call_illegal_type
          cx_sy_dyn_call_param_missing
          cx_sy_dyn_call_param_not_found.               "#EC NO_HANDLER
ENDTRY.
Endif.
I hope it should work.
Thanks,
Bharath.K
Edited by: Bharath Komarapalem on Dec 16, 2008 2:47 PM

Excel Export issue in Web Dynpro ABAP

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