Authorization about Web Dynpro ABAP

Dear all:
I have some problem withs the authorization about the web dynpro for abap.Please give me some advices.
For example: In my web dynpro abap,i have two tabs,one is "upload",anthor is "preview".Now there are two users,
in this example ,i assume user A and user B.If user A have the authorization of "Upload",and the user B have "Preview".
Now how can i solve the problem ? If i do not want to use the code to implement it , is there any solution for it ? Thank you ~
Best wishes !

Hi,
There are many ways to achieve this, but without code changes I guess this would be the easiest route:
Create 2 application configurations: one with Upload button Hidden and other with Preview Button Hidden.
Now to run you application you have 2 URL's by vritue of 2 application configurations.
Give the appropriate URL to required set of people.
Learn more about [App Configuration Here|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/media/uuid/af5e19e7-0b01-0010-37af-bc816f9a240c]
Hope this helps.
Regards
Manas Dua

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Hi,
I think ur webdynpro service is not active after upgradation.
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Hello together,
everywhere I can read, that Web Dynpro meta-data is platform independent.
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What is Web Dynpro ABAP ?

Hi experts,
I want to know what is web dynpro Abap ? How it is defferent from ABAP? Where can i get the materials and documentation regarding Web Dynpro ABAP. I have heared lot about web dynpro abap but i dont know any thing about it. Lots of my friends who are in SAP field suggested me to learn Web dynpro ABAP but with out knowing any thing wht shd i learn. What are all required to learn web dynpro abap. I knnow only Basic abap so can can go for webdynpro abap or not?
<b>useful answers will be rewarded</b>
Regards,
sunil kumar.

Hi Sunil
1. Web Dynpro ABAP, is a Framework given by SAP to develop Web Application using ABAP as a programming language.
2. Core ABAP is to develop applications in SAP GUI, Web Dynpro ABAP is for Internet based Applications.
3. Help site Documentation
http://help.sap.com/saphelp_nw2004s/helpdata/en/7c/3545415ea6f523e10000000a155106/frameset.htm
Tutorials Web Dynpro ABAP
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943
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Regards
Abhimanyu L

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.
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Sorry,
Chris

About configuration web dynpro abap

we have ecc5.0 and we cant use web dynpro there. can anyone please tell me how can we use web dynpro there? is it related any sap license related issue? please help me about giving me some knowledge about web dynpro installation and use.
From web every user should need one sap id or one common id can be use for login through web.

>please help me about giving me some knowledge about web dynpro installation and use.
There simply is not option to install or configure Web Dynpro ABAP on ECC 5.0 or earlier. Web Dynpro ABAP is part of the SAP_BASIS Software Component. The versions of ECC 5.0 and earlier simply didn't contain Web Dynpro ABAP. It was new in ECC 6.0.
If you want to create Web Dynpro applications, consider building a standalone ABAP or Java Application Server as a separate instance. You can then do Web Dynpro ABAP or Java development on this standalone instance and make RFC and Web Service calls to your older ECC 5.0 system.

Is there a way to get Web Dynpro ABAP available in a ECC 5 - NW2004 env?

We will start developing an offline Adobe interactive form with email functionality for ECC 5 on very short terms. We have to decide asap what client/server configuration we will use for this new functionality. We will also develop an online interactive form and an offline form with upload/download functionality for ECC 5. We will have to setup a client/server configuration that supports all 3 scenario's.
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2. Upgrade ECC 5 - NW 2004 -> NW 2004S to get WDA functionality available
3. Install ADS for NW 2004 to be able to create Adobe solutions in ECC 5, then we will have to develop in WDJ
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2. My assumption is that upgrading ECC5 to ECC6 can be compared with upgrading 46C to ECC5. If my assumption is correct, this would mean an upgrade project with a 6 months leadtime within our company. If my assumption is wrong, please let me know. This upgrade will happen some day, but it has not been planned for 2007. So unfortunately, for us this is not an option at the moment because we cannot wait that long. I was hoping an upgrade of NW2004 -> NW2004s was not that time consuming but I guess this can be compared with a SAP upgrade project like 46C -> ECC 5.
3. Installing Adobe Document Services for NW2004 is not our preferred solution but we think it is the safest/easiest solution at this moment to get started with Adobe interactive forms for ECC 5 on short terms. We will have to develop in Web Dynpro for Java, so be it.
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kind regards
Angelique

Yesterday I got new information through SDN which sounds very interesting:
There are technical repository integration points between ECC and the underlying SAP NetWeaver release. To get Web Dynpro for ABAP, you could install a stand-alone SAP NetWeaver 2004s system (without ERP) side-by-side.
Somebody else wrote: we set up a 3-system landscape of NW04s and have configured single sign on and trusted RFC's so that users can hit the webdynpro pages via the portal, and those systems make the necessary queries to the backend systems via RFC.
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SRM 7.0 Web Dynpro ABAP Customization

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Upgrading from SRM 5.0 to SRM 7.0 and would require customization at the Web Dynpro ABAP Component for RFx.
I need to put a pop-up screen when the Buyer clicks on the "AWARD" button on the Bid Screen. Now I am not able to find the award action/event at the Web Dynpro component level where I have to put the pop-up code and other related logic. I also tried getting into the SPRO and find the class which may contain the AWARD event. Please let me know the solution to this problem. Thank you.
Manoj

Hi Akash,
Thanks for the reply. Can you please guide me through how to go about the enhancement, keeping the original functionality of the Award Button intact. And I understand coding in method of interface is not possible.
Manoj
Edited by: MANOJ NACHIMUTHU on Jul 12, 2011 6:33 PM
Edited by: MANOJ NACHIMUTHU on Jul 12, 2011 6:35 PM

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.

NW 7.3 + iView from remote source wizard + R3 Web Dynpro ABAP, not working

Hi,
I think this forum is my last resort.
I'm running NetWeaver 7.3 Enterprise Portal and also have an existing ECC6 on backend.
Our ABAP Programmer has built some WD4A application on ECC, I'd like to made them available
on EP as ABAP WebDynpro iView.
From the document, I know the way to create ABAP WD iView is different since 7.3. I have to use "iView from remote source" to do it.
On EP side, I have made an system alias (test ok) for ECC, assigned permission, provide mapping id/pwd, and test.
On ABAP side, all webdynpro app are activated (T-code sicf, /sap/bc/webdynpro, /sap/public/bc/webdynpro...). I can even test WAS by bringing up browser and access some sample ABAP webdynpro .
However, I cannot success on "iView from remote source" wizard and it always show me "Nothing found. Check your search Criteria.".   Eventhough I use "*" as search criteria.
Anyone has the similar situation ? I even doubt that it is a placeholder of a feature , not working for now. Anyone made it work on NW 7.3 ?
More detail:
My System Alias for ECC:
      Application Host: myr3.mydomain.com
      SAP Client: 600
      SAP System ID:   DEV
      SAP System Number: 00
      Server Port: <leave it blank>
      System Type: SAP_R3
      Logon Method: UIDPW
      User Mapping Type: admin,user
      ICM Host: myr3.mydomain.com:8000
      ICM Protocol: http
      ICM URL prefix: <leave it blank>
      SAP Netweaver AS Description: <leave it blank>
All other fileds are leave it as default value
I also assign a group to have "read" and "user" permission to this system
Also assign Alias to the system.
I also create a user belong to the group, assign his system mapping an ECC user ID & PWD to it.
I tested the System alias, it is working (both WEB AS test, and R3 test)
Then I try to create an iView on EP, under a PCD folder , new->iview->iview from remote source. A wizard show up. Then I can select the ECC alias just created, and provide * as application search criteria, and then select "WEB DYNPRO ABAP" as the application type. Then "GO"
as I mentioned, it always show "Nothing Found. Check your search crieteria"
But I'm sure the web dynpro applications are activated on R3.
OK, that's it, please help this one. Thanks
IF YOU DID MAKE IT WORK ON YOUR NW 7.3, PLEASE DROP A LINE HERE SO I KNOW IT IS MY OWN PROBLEM !!!
Edited by: Wilson KU on Nov 14, 2011 10:42 AM
Edited by: Wilson KU on Nov 14, 2011 10:46 AM

Thanks for the reply,
[About Backend]
I feel confident about the backend R3 system because I can use the WAS URL to access the sample WD4A application, for example, I can bring up the wd4a application ui in my browser. It is purely browser and R3 stuff, no EP involved.
http://soeprdev.mydomain.com:8000/sap/bc/webdynpro/bobf/demo_sales_order?sap-client=600&sap-language=ZF
I also already activate all nodes and sub-nodes (in SICF Services) under /sap/bc/webdynpro as well as /sap/public/bc/webdynpro. (and some other nodes to make icon and include work)
[About the system object in EP]
I have done all kind of test on the system object (alias):
1. In EP System Administration -> Landscape Configuration, I select the system object, click "Test Connection", It shows me a Check mark, and the detail message is SOE_DEV_600 connection
2. Edit the System object, then click on "Connection Tests" page, I see two lines there, check both and click test, here is the result:
SAP Web AS Connection:
: Test Details:
The test consists of the following steps:
1. Check the validity of the system ID in the system object
2. Check if the system can be retrieved
3. Check if the system object has a valid system alias
4. Check if an SAP system is defined in the system object
5. Validate the following parameters: Web AS protocol; Web AS hostname
6. Checks if the host name of the server can be resolved.
7. Pings the Web AS Ping service (works only if the service is activated on the Web AS, and only on ABAP Web AS)
8. Check HTTP/S connectivity to the defined back-end application
Results
1. The system ID is valid
2. System retrieved successfully
3. Retrieval of the default alias was successful
4. The system object represents an SAP system
5. The following parameters are valid: ICM Protocol (http) ICM Host Name (soeprdev.mydomain.com:8000)
6. The host name (soeprdev.mydomain.com) was resolved successfully
7. The Web AS ping service http://soeprdev.mydomain.com:8000/sap/bc/ping was pinged successfully
8. An HTTP/S connection to http://soeprdev.mydomain.com:8000 was obtained successfully.
Connection Test for Connectors:
: Test Details:
The test consists of the following steps:
1. Retrieve the default alias of the system
2. Check the connection to the back-end application using the connector defined in this system object
Results
Default alias retrieved successfully
Connection successful

BADI for changing Appraisal document application name for Web dynpro ABAP

Hi,
For Appraisal document customizing through PHAP_CATALOG_PA, We have BADI HRHAP00_BSP_TMPL to change the BSP application name which can be used in Web layout for output display. Using this we can change application name from HAP_DOCUMENT to custom BSP application name
Similarly, what is the BADI for changing Web dynpro ABAP applictaion name? Currently its triggering HAP_MAIN_DOCUMENT.
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Hi Karim,
I don't know, if there is any chance to get the Webdynpro application name. At least in the ABAP System fields is no information about the webdynpro application name.
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Best regards
Renald

How to modify themes in web dynpro abap

How can we identify which css file and class are used in web dynpro abap iview ?? I m new to web dynpro abap application. I need to change the look and feel of the page developed in web dynpro abap.
How i can use css files to change the UI of the page and how can i reach to the css file and class of a particular page developed in web dynpro abap. When we run the abap application on browser we don't get view source of it. Please tell me the ways to find the css and class files to modify them

>
Narendra wrote:
> Hi,
>
> You can create one .css and .js page of page type Page with Flow Logic.and can make use in your normal .htm page..
>
>
> Regards,
> Narendra.
I don't believe that your answer applies to Web Dynpro ABAP. Page with Flog Logic sounds like BSP. Please make sure you are posting about the correct technology.

Problem with Table display in Adobe Form of Web Dynpro ABAP

Hi Team,
I'm trying to display a table in Adobe Print Form (not interactive). The table is bound to the context node in the Web Dynpro ABAP where the cardinality is 0:N. I get a short dump. Don't know what to do here. I'm able to display individual fields from my context successfully. Looks like something is missing when I try to display a table. Any pointers to display a data table in Adobe? Any step by step example you know of where I can find out what I did wrong? Many thanks for your time
We are on support pack SP06 on 2004S release.
DUMP INFORMATION:
Short text
    Access via 'NULL' object reference not possible.
What happened?
    Error in the ABAP Application Program The current ABAP program "CL_WD_ADOBE_SERVICES==========CP" had to be terminated because it has come across a statement that unfortunately cannot be executed.
An exception occurred that is explained in detail below.
The exception, which is assigned to class 'CX_SY_REF_IS_INITIAL', was not caught in procedure "CREATE_PDF" "(METHOD)", nor was it propagated by a RAISING clause.

Hi Thomas,
We upgraded our system(2004S) to SP10 so that we can use the ADOBE form printing in Web Dynpro ABAP but could not apply note 1034425 because of the validity constraints in SNOTE. All the pre-requisite notes are already in the system apart from one note 1029721 which talks about supporting input helps. We don't want to use input helps in our system and cannot upgrade to SP11 because of problems with Business functionality.
Questions:
1) Is note 1034425 absolutely dependent on 1029721?
2) If NOT, can someone please correct the validity so that we can implement using SNOTE.
3) Would it be OK if we manually apply the changes specified in 1034425 without implementing 1029721?
4) If all of the above is not applicable, is there any other note which fixes the above mentioned short dump.
Your help in this matter will greatly help us in using the ADOBE services provided by SAP WDA.
Thanks much

Sequencing Problem in Web Dynpro ABAP

Hi Web Dynpro (ABAP) Guru's,
Can anyone tell me how to read a parameter from the WDA url in my view? The situation is like this: My WDA is being rendered in the Portal EP 6.0 as an iView. When my WDA is called the portal also appends in the URL the plant number. I want to grab that plant number and use it in my view to show some default data.
As per other weblogs/forum posts I defined a parameter "PLANT_NO" in the "Default" startup plug of my Main window. I'm using the Get_Data method to read this parameter in the plug. I'm able to read the URL parameter here and so far it is good. Read below for the problem..
If I understand the order of operations correctly, doesn't the views get created, then the default plug code is run, then the views are placed on the window and then shown to the user. Since my views are created before my default plug is run I DO NOT get the URL parameter value in the WDDOINIT of my view. When I debug the application, the WDDOINIT of the embedded view gets called before the Default startup plug. Am I missing something here?
If someone can tell how to read the URL parameter in the WDDOINIT (instead of Default Startup) of the view I could default in the data I want to display. OR any other suggestions to get past this problem would be appreciated.
Does this make any sense and does anybody have an idea of where I could find some info about how to do this?
Thanks much for your help. Points will be awarded.

Thanks Klaus for the response.
I don't want to read the parameter from the default plug, but need to access the URL parameter and display default data in my view. Let me explain the scenario:
My Web dynpro application is called from the Portal. The Plant number is passed in the URL as:
http://...../sap/bc/../../<Web Dynpro Application name>?PLANT_NO=0012
I want to show Material Stock values in the view for Plant "0012". To access this value I've defined a parameter with same name (PLANT_NO) in the default startup plug of my main window. I get access to the URL parameter through this plug parameter.
I have only ONE view embedded in this window where the Stock values are selected from table MARD for the specified plant. I want to get the plant value from URL in my WDDOINIT method to make this selection from database. I'm then binding the results to the view table UI element. My problem is that the URL parameter is read in the Default plug, but the data selection and view binding happens before in the WDDOINIT method where I don't know the plant.
Again, I don't want to read the plug parameter, but I want to get the URL parameter (PLANT_NO) and then render the view based on the data selected for this parameter. Please let me know how this can be achieved by reading the URL parameter in WDDOINIT method (Constructor) so that it can be used subsequently in the application.
Thanks for your help and looking for a resolution.....

Authorization about Web Dynpro ABAP

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