WebDynPro-ABAP Configuration

Hi This is Praveen. working as a ABAP Technical Consultant.
I want to know the use of Configuration in WedDynPro-ABAP. Please help me
Thanks & Regards,
Praveen K

Hi Praveen,
above posters have already given the important essential inormation about this topic. Here's a hands-on tutorial concerning WD4A Component and Application Configuration; you might find this helpful too, as you can comprehend the approach of setting such configurations up pretty well (in my opinion).
http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b52e13c3-0901-0010-8fa6-d11a51821b7c
best regards, Lukas

Similar Messages

Webdynpro ABAP configuration? How to?

Dear all experts,
I wanted to practice Webdynpro ABAP, so I have installed ECC 6.0 IDES system, whenever I run my WD application it loads a browser, it askes for a username/password after that system gives the following error :
Error when processing your request
What has happened?
The URL http://eccserver:8005/sap/bc/webdynpro/sap/demo_table was not called due to an error.
Note
The following error text was processed in the system NEC : Die URL enthält keine vollständige Domainangabe (eccserver statt eccserver.<domain>.<ext>).
The error occurred on the application server eccserver_NEC_05 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: CHECK of program CX_FQDN=======================CP
Method: LATE_CONSTRUCTOR of program CL_WDR_UCF====================CP
Method: HANDLE_REQUEST of program CL_WDR_UCF====================CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
What can I do?
If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system NEC in transaction ST22.
If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server eccserver_NEC_05 in transaction SM21.
If the termination type was ERROR_MESSAGE_STATE, then you can search for more information in the trace file for the work process 0 in transaction ST11 on the application server eccserver_NEC_05 . In some situations, you may also need to analyze the trace files of other work processes.
If you do not yet have a user ID, contact your system administrator.
Error code: ICF-IE-http -c: 800 -u: FAHEEM -l: E -s: NEC -i: eccserver_NEC_05 -w: 0 -d: 20110226 -t: 224420 -v: RABAX_STATE -e: UNCAUGHT_EXCEPTION
HTTP 500 - Internal Server Error
Your SAP Internet Communication Framework Team
My URL looks like :http://eccserver:8005/sap/bc/webdynpro/sap/demo_table(host.domain name missing in URL)
It is clear that it because of missing configuration.
What I have understood through googling :
We need to configure our hostname.domain in C:WindowsSystem32DriversetcHosts which I have done as :
192.168.2.1    mydomine.sap.com   localhost
"192.168.2.1    is the looopback adapter IP
But I was unable to make out what else to be configured and how to configure?
Can any one help me out how to resolve this?
Moderators : Plz move it to an apropriate section if this is not the proper section
Thanks & Regards,
Faheem.

Hi,
If you donot know this,on windows system, you can set the domain name in the following way:
1 Right click on My Computeru2013>Computer Name tabu2013>Click Change
2 Click Moreu2013>Enter your domain name in the format u201Ccompanyname.comu201D under the section Primary DNS Suffix of this computeru2013>Click OK until you have exited
To set icm/host_name_full, go to transaction RZ10
Choose your Instance profile, click on Extended Maintenance and then click on the Change button
if you see icm/host_name_full present, then edit it, else add it by using the New parameter button
set the value to <hostname>.companyname.com
Save and activate your profile
you might need to restart the Application server to take effect.
Hope this helps!
Best Regards,
Srilatha

Webdynpro abap configuration steps

Hi,
could anyone please tell about the configuration of webdypro abap.
Thanks & Regards,
prabhu kishore.

Check this link [http://help.sap.com/saphelp_nw70ehp1/helpdata/en/43/e86de5008b4d9ae10000000a155369/frameset.htm]
Regards,
Radhika.

Component Configuration in Webdynpro ABAP

Hello,
I created a Webdynpro ABAP Application which works fine . Then I created a Component Configuration to hide a particular UI Element . Now how can I test it? Also I tried creating a iview on Portal and point to the Application name and Configuration name but still that UI Element shows up.
What is the right way of doing this.?
Thanks

Hi,
To test the web Dynpro Configuration
1) Right click the web dynpro component and select the Create/Change configuration item
2) A new application configuration window opens in that window give your Web Dynpro component name and in the Configuration id give a Name for your configuration and save it
3) After saving a new window opens with list of created configuration find your config file and select it and click on the go to configuration button
4) Here you will find the component name and Configuration id which we have already given
5) Choose change button here you will see Attribute, Component Defined and Web dynpro built-in tabs
6) select the context attribute which you have created in the custom controller with type boolean and set it to false to hide it
save the configuration and test it.
Note: To test the Configuration an configured application will be created under the web dynpro application right click and select test.
You can refer [this|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b52e13c3-0901-0010-8fa6-d11a51821b7c?quicklink=index&overridelayout=true] link.
Regards,
Arun.P

Error when Interative Adobe Form is called from Webdynpro ABAP.

Hi Experts,
I trying to call a Interactive adobe form from ABAP Webdynpro application but I am facing the below error.
Line: -
The following error text was processed in the system GJD : User session (HTTP/SMTP/..) closed after timeout
The error occurred on the application server az18u021_GJD_01 and in the work process 0 .
The termination type was: ERROR_MESSAGE_STATE
The ABAP call stack was:
Method: PREPROCESS_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST_FROM_MEMORY of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
Line: -
When I uncheck the enabled property of the Interactive From in the Page of the WebDynpro I am able to execute the application successfully.But the Adobe form behaves as a Static Form when I uncheck the enabled property.
So kindly provide your valuable suggestions to avoid the above error when I am calling a Interactive adobe form from Webdynpro ABAP.
Thanks in Advance.
Regards,
Arun.

Hello,
Hello, are you sure you have your ADS credentials configured correctly and valid? I guess you know that is the only difference between clicking enabled on true or false. If you are not sure, you can use SE38, search for FP_* and pick some reports to check the licencing. The names of the reports are good enough to recognize the right one.
Or maybe that is a security problem? Have you checked the ADS_ERROR string? Did you use the ADS trace?
check: http://help.sap.com/saphelp_nw70/helpdata/en/2c/241a427ff6db2ce10000000a1550b0/content.htm
and especially note 999998
Regards, Otto

Error in opening webdynpro abap application

hi All,
I am facing below issue in opening webdynpro abap application, this is first WDA application in production system, please help me in resolving this issue.
============================================================================
Error when processing your request
What has happened?
The URL http://grp.mysap.pg.com:9500/sap/bc/webdynpro/sap/zgpuvstapp/~ucfLOADING was not called due to an error.
Note
The following error text was processed in the system GRP : A request for server adln5412 has been sent to server adln5411; see Note 1364846
The error occurred on the application server adln5411_GRP_10 and in the work process 3 .
The termination type was: ERROR_MESSAGE_STATE
The ABAP call stack was:
Method: PREPROCESS_REQUEST of program CL_WDR_CLIENT_ABSTRACT_HTTP===CP
Method: IF_HTTP_EXTENSION~HANDLE_REQUEST of program CL_WDR_MAIN_TASK==============CP
Method: EXECUTE_REQUEST of program CL_HTTP_SERVER================CP
Function: HTTP_DISPATCH_REQUEST of program SAPLHTTP_RUNTIME
Module: %_HTTP_START of program SAPMHTTP
What can I do?
If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system GRP in transaction ST22.
If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server adln5411_GRP_10 in transaction SM21.
If the termination type was ERROR_MESSAGE_STATE, then you can search for more information in the trace file for the work process 3 in transaction ST11 on the application server adln5411_GRP_10 . In some situations, you may also need to analyze the trace files of other work processes.
If you do not yet have a user ID, contact your system administrator.
Error code: ICF-IE-http -c: 400 -u: BS6402 -l: E -s: GRP -i: adln5411_GRP_10 -w: 3 -d: 20100929 -t: 140306 -v: ERROR_MESSAGE_STATE -e: A request for server adln5412 has been sent to server adln5411; see Note 1364846
HTTP 500 - Internal Server Error
Your SAP Internet Communication Framework Team
============================================================================
Edited by: brahmanandam ausali on Sep 30, 2010 4:11 AM

Hi Shibli,
I'm facing the same issue with the POWL only if called from a part of the network outside our country (Italy) so I think it would be a network configuration problem as you suppose. Can you explain us the configuration of the balancer and dispatcher to solve the issue?
Thanks
Mattia

Calling a webservice from webdynpro ABAP.

Hi,
Anybody have doc/material with screenshots on calling a webservice from webdynpro ABAP (In WAS 7.0 version using service calls ) with clear steps ?
Thanks in advance. Ponts will not be a constraint for right answers
Praveen
Edited by: Praveen kumar Kadi on Feb 23, 2009 11:19 AM

Hi Praveen,
1st Step : configure Logical Port
http://help.sap.com/saphelp_nw70/helpdata/EN/16/285d32996b25428dc2eedf2b0eadd8/frameset.htm
2nd Step : Generate Proxy Object
http://help.sap.com/saphelp_nw70/helpdata/EN/16/285d32996b25428dc2eedf2b0eadd8/frameset.htm
3rd Step : Instantiating the proxy object & calling the methods exposed by webservice
data: sys_exception type ref to cx_ai_system_fault,
      sys_exception2 type ref to cx_ai_application_fault,
      client_proxy type ref to zco_myesa, "MY PROXY CLASS
      lv_ret_code type int4,
      lv_input type zsend_email_input,
      lv_response type zsend_email_response.
data: lv_from type string,
      lv_from_address type string,
      lv_to type string,
      lv_to_address type string,
      lv_subject type string,
      lv_msg type string.
lv_input-from = 'MYSAPTEST'.
lv_input-from_address = '<someAddress>'.
lv_input-to = 'Prashant'.
lv_input-to_address = '<someAddress>'.
lv_input-subject = ' TEST'.
lv_input-msg_body = ' Hi this is wonderfull to see it work'.
try.
create object client_proxy
exporting
logical_port_name = 'BASIC'. " Basic is a TYPE G RFC Destination
call method client_proxy->send_email
   exporting
     input = lv_input
   importing
     output = lv_response    .
catch cx_ai_system_fault into sys_exception .
    data lv_err type string.
     lv_err = sys_exception->if_message~get_text( ).
     write: / lv_err.
catch cx_ai_application_fault into sys_exception2 .
     lv_err = sys_exception->if_message~get_text( ).
     write: / lv_err.
endtry.
if lv_response is initial.
   write: /'Not Executed'.
else.
   write: /'Did Execute'.
endif.
Greetings
Prashant

DMS Document not getting created thru Webdynpro ABAP Strange Problem

Dear all,
My requirement is that I have a Webdynpro ABAP application sitting on SAP Server1 and I am having a FileUploadUI Element in there for uploading files and we have SAP Server2 with the DMS configured. So, what we have done is we have an RFC in SAP Server2 and we are calling it from our webdynpro ABAP application sitting on SAP Server1. And we are calling BAPI_Create2 with all the necessary parameters in this RFC to create the DMS document with the file from webdynpro ABAP application. But its not working. I am passing the Presentation Server File Path of the File to the BAPI_create2.Even if I write the file to the application server of SAP Server2 and then pass this file path to the BAPI_Create2 then also it doesn't work but when I execute this RFC locally in the SAP Server2 with the presentation server file path It executes successfully.
I don't know what I am missing.
Please help.
Thanks and regards,
--Sonal

Dear Thomas,
Suppose I have got the file copied to the application server in SAP Server2 using datasets from WDA in SAP server1.
Now I have an RFC say ZFILE_UPLOAD in SAP Server2 for which we have made an SAP ABAP RFC Connection from SAP Server1. In this RFC I am calling BAPI_create2 using the application server filepath(of SAP Server2) in docfile parameter along with ur suggested destination then also it doesn't work. Gives an error that "error in storing and checking file" i.e. Error 253.
One more query how to handle the file upload of different file types say I am uploading a pdf file from my webdynpro abap application in SAP server1. Then I get the xstring and pass it to ZFILE_UPLOAD and convert it into binary and write it there in SAP Server2 using datasets. Is it possible to upload any kind of file and then creating the DMS document out of it?
and how to call this RFC?
Thanksn and regards,
--Sonal

Need expertice opinion on WebDynpro ABAP vs FPM for heavy custom apps

Hi Experts,
I have a lot of custom UI development,.for external users in SAP. Most of these applications can be simply developed using WebDynpro ABAP framework. If I do the same development using FPM framework I may need to do lot of reaseach espcially controling the UI behaviours like hiding, changing table cell colors based on the data, manipulating the UI behavior in the runtime, lot more like this.
The question I have is , which one is the right tool for my development FPM vs WebDynpro ABAP, what is the value in building the same apps in FPM rather then WebDynpro ABAP? If I develop these apps in WebDynpro ABAP does my client loose any new capabilities in he future releases? are any other drawbacks?
The challenge i see the FPM Feeder classses doesnt have lot of interfaces other then few like ( IF_FPM_GUIBB_FORM, IF_FPM_GUIBB_FORM_REPEATER,IF_FPM_GUIBB_LIST,IF_FPM_GUIBB_SEARCH,IF_FPM_GUIBB_TREE,IF_FPM_GUIBB_LAUNCHPAD )
to extend more custom UI functionalities, and the other thing I may need to invest lot of time in reseacrhing and analysing the framework events etc....Please can you shed some light on it and put me in right direction.
Appreciate your time and help.
Thanks
Krishna

Hello Krishna,
the whole story revolves around reusability and abstraction, extensibility atleast in this context.
FPM offers more abstraction than Webdynpro. i am sure we all appreciate the standard webdynpro components for ALV, Value help, as this is something we could reuse and if we build our components that it manipulates itself with the help of configuration, customization and personalization.
So all the Standard SAP Dev could be enhanced (not modified) by simple, configuration, FPM is built around this concept.
So if you want to do custom development, which could be extended for your different customers with minimal efforts, you could go for FPM.
So here are some takeaways
1) FPM offers more abstraction than Webdynpro
2) FPM offers more reusability
3) Say manipulating the UI behaviour and say some customers wants view1 first and other doesnt want view 1 and wants only view 2. so in FPM you could simply do it with different configuration. and with Webdynpro, you need to manage this dynamically based on certain application parameter or you may end up copying certain comp,,or you use different usage,,,,and you could calibrate this.
Regarding limitation with FPM interfaces, could you explictly share what custom development you intend to do and in worst cases, you could always use freestyle UIBB,, which is webdynpro abap
in that scenario, atleast wiring, application config(app parameter, combination of webdynpro, with thier respective config),,could be reused.
Regards
Anurag Chopra

Webdynpro abap from outside

Hi Folks,
I have created a webdynpro abap and it works very well, when I call ist from the application server or inside the network.
Now I want to call it from outside and I get error " can not display the page".
The url from inside is http://server.sap.com:8002/sap/bc/webdynpro/sap/wdt_master_detail?sap-language=DE
and from outside http://server.sap.com:8002/sap/public/myssocntl?sap-client=001
I have started all the services.
Do I have still to configure something?
Thanks for help.
RG. Jimbob

Hi.
Im new to this Forum but i have the same Problem.
I cannot open the ABAP WEBDYNPRO from Outside of my network.
Configuration
- Apache reverse proxy in DMZ (running well)
- EP 7.01 in DMZ
- ABAP SOLMAN in local Network
I can access the Portal from Outside (http://service.myportal.de/irj) and use it. But if I open a iView with ABAP Webdyndpro i receive the Error "Page cannot be found". Looks like that the iView try to open the internal URL from SOLMAN.
What can I do to solve this problem.
Thanks for any Idea.
Regards
Sven

Webdynpro ABAP called from IView JAVA works over http but doesn't over http

Hello gurus, like I said in the subject, we have integrated inside our JAVA portal a WebDynpro ABAP and it's working good over http protocol (http://<servername>:<http_port>/irj/portal), but when you browse the portal over https protocol (https://<servername>:<https_port>/irj/portal), everything works fine exept the WebDynpro ABAP, is like if the javascript components didn't be loaded completly, because the buttons doesn't make anything, and only half of the table that is supossed to be loaded is showed.
Do you know what kind of configuration I'm missing?
Thanks and best regards

You have to note here that for webdynpro ABAP applications, the http/https request is actually served by the backend server.
So, while accessing your webdynpro ABAP application, the request will be like:
https://<mybackendserver>:<backendport>/bc/sap/.....
While creating a system object in your portal (System landscape), you will need to adjust the protocol to https and also set the appropriate https port of the backend server. Also, HTTPS/SSL communication should be enabled on your backend server.
Please check the definition of your system object.
You can find more information by turning on a HTTP trace and checking how the request is routed to the backend server upon accessing the WD4A application.
Thanks,
Shanti

Do i need ABAP stack on EP, to run Adobe form in Webdynpro ABAP

Hi All,
We have an EP running on Java stack, and are going to configure ADS for development of Intercative forms in webdynpro ABAP, on our ABAP stack wihich is seperate R/3 system.
Do we need to have ABAP stack also on Portal, for the development and execution of Interactive forms on Portal?
Please clarify my doubt. Its very important
Thanks in advance

Hi,
installation isn't my hobby and I can't tell you about possibilities of upgrading.
For WebDynpro ABAP your abap stack must be NW 2004s. Your java stack with ADS must also be NW 2004s because communication between ADS on NW 04 and abap stack on NW 2004s doesn't work - thread "Run JAVA netweaver2004s and ADS 7.0 together with ECC 5.0 "
But here is certainly someone who can describe it more precisely.
Michal

Anonymous user Unbale to access an WebDynpro ABAP iView

Hi,
I have developed an application using webdynpro ABAP and integrated that into portal.
For this webdynpro application i have to create an iview, assigned it to a page, assigned this page to a custom role. I also set Authentication to anonymous for the page and iView. Assinged the custom role created to anonymous Group.
But while running it i am getting an error "An exception occurred while processing your request. Send the exception ID to your portal administrator. Exception ID 04:55_25/10/11_0047_14739050"
When I checked the log, it shows the error as "Deprecated scope of type SERVERSESSION_AT_LEAST_ONE_APP_SCOPE is used! Please replace the usage of scopes with new
mechanism based on "Cross application session communication API".
I also checked the note 1031159 and changed the configurations accordingly but getting the same above error.
I am on EP7.3 version.
Please guide me to move further successfully in showing the webdynbpro abap applicaiton to anonymous user.
Thank you.

Hi,
I'm also working on EP7.3 and R3 WD4A integration. But I just can't find any WD for ABAP from whithin EP7.3 wizard.
I tried to create the WD4A iview by right-clicking a PCD folder and then "New"->"iView"->"iView from remote source" to get a search screen. I choose a system alias (point to bk web as), use "*" as application id, and pick "WebDynpro for ABAP" as the application type.
However, I always got "Nothing found. Change your search criteria."
I did do some activation work on backend R3 SICF setting. I'm able to directly access web dynpro via http://mywebas.domain:8000/sap/bc/webdynpro/mywd....
If you're using the same scenario, please let me know anything I missed or any other special setting.
Thanks

My Trips and Expenses - Webdynpro ABAP - Change Copy Delete button links

Hello All,
We are using ESS and MSS applications in our scenario. We are using EHP4 version of ECC6.0.
I have configured my homepage framework with custom entries in SAP (resources, services, ... ) and custom Portal content (iviews, pages, ... copied from SAP delivered stuff ). I have a very good understanding of this and I have no issues with the portal navigation and tying my custom homepage framework entries to the custom PCD locations.
The only problem I have is with the Webdynpro ABAP application for "My Trips and Expenses". I can get to this application without any problem.
Within the My Tirps and Expenses application, there are buttons for Displaying, Changing, Copying and Deleting existing Travel Trip Requests and Expense Reports. When I click on any of these buttons, the corresponding page/iview from the standard SAP ESS role is being launched. I would like to point these buttons to my custom page/iview from my custom role.
I did not find any place where I can make this setting. I am not sure how the Service IDs for the standard SAP services are being linked to the application.
I hope some one might have looked into this and any input would be really appreciated.
Thanks,
Raj

I figured this out.
This application makes use of Object Based Navigation and if you adjust the roles assigned to the user accordingly, this will automatically pick up the custom pages form the custom role.
Thanks,
Raj

Webdynpro ABAP webservice call to external server - Cookie issue

Hi,
We are experiencing cookie issue while calling webservice to Tivoli system hosted on IBM websphere.
Steps we have done as follows:
1. Created a ABAP Proxy class from Tivoli WSDL.
2. Configured T-Code LPCONFIG to point to above proxy class and logical port.
3. Configured SM59 RFC connection to point to Tivoli server using basic authentication mechanism (User ID/Password).
4. Called webservice method from WebDynpro ABAP program.
After above steps, we are able to call the webservice method successfully but second time we are experiencing Cookie being adding to the request and eventually no response back to our program.
When we investigated this cookie issue with IBM Websphere people, they says thay have enabled SSO Config instead of basic authentication and that's why a cookie is being added to the request and fails. when they disabled SSO, we are able to call webservic method sucessfully sevaral times. but now this cannot be no longer disabled as other applications are using SSO enable option. So, we are thinking, is there something that can be done in SAP ECC itself as we see the option of using SSO in SM59 instead of User Id/Password but not sure How?
If anybody has undergone this scenario/SSO config from ECC SM59 successfully, Please reply back.
Thanks in advance
Praveen

Here is the link that explains how SSO can be configured in SAP.
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/65/6a563cef658a06e10000000a11405a/frameset.htm
Once done, under Client PSE in Tcode STRUST, you can upload the certificate obtained from the SSO enabled system and use the client PSE (Default) in the SSL Client Certificate area of SM59
I see Thomas has already responded to you and he has written a blog on how to set this up as well.
KK

WebDynPro-ABAP Configuration

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