Webdynpro application using BI queries

Hello Webdynpro gurus!!
I am quite new to Webdynpro and am actually trying to develop a new webdynpro application that calls in some existing BI queries and displays the chart/table as per the query.
Could anybody please help me in achieving this?
Any step by step guide will be very helpful.
Thanks.
~~LB!!

Thanks Siva for your immediate response. I actually want to use only a WD application. Could you please let me know, if using the iFrame for integrating the BI query is the most straightforward process?
Is there any other way to integrate BI queries/reports into Webdynpro application?
thanks much for your help in advance!!
~~LB

Similar Messages

Testing Webdynpro Application using ECATT

Hi
all
I am going to test webdynpro Application using ecatt.For this in se80 I selected the
existing component(z component which was created by me) and i selected the application of that component and right clicked and selected START ECATT RECORDING and i have given the test cript name at that i have got one error USER ECATT_HTTPDoesnot exist. How to resolve this problem.
Please give me the soulution regarding this.
regards
venkat

Hi Venkatesh,
Before you can start recording any webdynpro application make sure that the below settings are done in the ecatt system and the target system , for further information refer ecatt documentation.
Create User ECATT_HTTP in the eCATT System
The administrator in the eCATT system must create a user called ECATT_HTTP(with a password). The user requires no special authorization but must be a system user (in transaction SU01, display the user and choose the Logon data tab. Under User Type, select System).
Activate the Service ecatt_recorder in the eCATT System
       1.      In the eCATT System, start transaction SICF and navigate to the service ecatt_recorder.
       2.      Double-click on ecatt_recorder.
       3.      On the Logon Data tab, enter the user ECATT_HTTPand the password.
       4.      Choose Save.
       5.      Select ecatt_recorder and choose Service/Virtual Host -> Activate.
Activate the Service ecattping in the Target Systems
Java System
       1.      In the Visual Administrator, choose Server ->Services -> Deploy.
       2.      On the Runtime tab, select Application.
       3.      Select ecattping.
       4.      Choose Start Application.
ABAP System
       1.      In the target system, start transaction SICF and navigate to the service ecattping.
       2.      Select ecattping and choose Service/Virtual Host -> Activate.
Thanks and Regards,
Balaji.D.N
Edited by: Balaji DN on Dec 31, 2008 12:04 PM

Need help in developing a webdynpro application using UWL API

Hi developers,
Iam developing a new WebDynpro application for UWL using UWL API.the functionality is to dispaly the summary of UWL like number of unread items, total items.
Iam getting the problem while deploying the application, iam getting warning while deployed the application.
I have given all possible ways mentioned in the below forum link
Re: Accessing PortalRuntime at runtime?
The exact problem is coming at reference file.
Please giude me how to move forward.
1. Below is the error when given "tckmcbc.uwl~api" in the service entry
deployed with warning :
Finished with warnings: development
Caught exception during application startup from SAP J2EE Engine's deploy service:
java.rmi.RemoteException: Error occurred while starting application local/UWLCountDemo and wait. Reason: Clusterwide exception: server ID 21763550:com.sap.engine.services.deploy.container.DeploymentException: Clusterwide exception: Failed to prepare application local/UWLCountDemo for startup. Reason=Clusterwide exception: Failed to start dependent service ''tckmcbc.uwl~api'' of application ''local/UWLCountDemo''. Status of dependent component: STATUS_MISSING. Hint: Is the component deployed correctly on the engine?
2.Below is the error when i gave PORTAL:sap.com/tckmcbc.uwl~api in the sharing refernce entry
Finished with warnings: development
Caught exception during application startup from SAP J2EE Engine's deploy service:
java.rmi.RemoteException: Error occurred while starting application local/UWLCountDemo and wait. Reason: Clusterwide exception: server ID 21763550:com.sap.engine.services.deploy.exceptions.ServerDeploymentException: Application local/UWLCountDemo cannot be started. Reason: it has hard reference to resource tckmcbc.uwl~api with type application, which is not active on the server.
Thanks in Advance
Sekhar.
Edited by: sekhar c on Mar 21, 2009 11:24 AM

Please see Kenichi Unnai in his blog "How to use UWL API for NetWeaver BPM Tasks"
How to use UWL API for NetWeaver BPM Tasks
The .sca-file can be found on the sap service marketplace, afterwards you need to import the .sca-file, add the SC to your "MyComponents" and then you can select your necessary DC's.

How to upload excel file in Webdynpro application using ABAP

Hi Experts,
Am developing a webdynpro application in which it will take an excel file as input and display the contents in the form of a table in output. I am able to upload tab delimited text file and populate the table using the below code but not able to do the same with .xls file. Pls let me know if I need to use a different function module for upload excel file.
get single attribute
wd_context->get_attribute(
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CALL FUNCTION 'HR_KR_XSTRING_TO_STRING'
    EXPORTING
      in_xstring = l_xstring
    IMPORTING
      out_string = l_string.
SPLIT l_string AT cl_abap_char_utilities=>newline INTO TABLE i_data.
Bind With table Element.
LOOP AT i_data INTO l_string.
    SPLIT l_string AT cl_abap_char_utilities=>horizontal_tab INTO TABLE fields.
    READ TABLE fields INTO lv_field INDEX 1.
    fs_table-name = lv_field.
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    APPEND fs_table TO t_table1.
ENDLOOP.
lo_nd_data = wd_context->get_child_node( 'DATA_TAB' ).
lo_nd_data->bind_table( T_TABLE1 ).
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Subathra

Dear Exports
Can anyone guide me how to uplode the .xlsx or ..xls formatted excel file using abap webdynpro without converting it to .txt file. Because my client requirement is only to upload the excel file. because to convert the .xlsx flie to .txt file it will be time taking and cost expanssive. Another requirement is suppose today i have create a application for uploading a file which has 8 columns and 10 rows. suppose tomorrow the client will make some changes in that flat file means the client will add 2 extra columns and 10 more columns in that fil. and will upload that file. Then the new file will be display on the browser or old file. but my requirement is to display the new file in browser.
Can anyone kindly help to solve my problem. I am completely fresher in this field and I need to do it as soon as possible. Please help to solve the problem.
Regards
Rashmita

Error in webdynpro application using RFC's

Hii,
I have a webdynpro application where i use RFC to add a new customer to the database.I have used datacust and Uicust to do the corresponding coding.While running the application, values are not getting added from the front-end...giving an error "Error in adding customer".While i execute the RFC at R3 and enter new customer values,values are getting saved successfully.
I am not getting to solve the problem.Please do help out.
Thanks,
Parama.

Leha,
Is this RFC expecting any mandatory parameters ? if that is the case make sure that you are sending the expected type mandatory parameter. (you can print a message on the screen and verify this)
If you are sure that you are sending the correct details to execute RFC, Please turn on the debiug session for the portal user in the backend and see whether the values are passing from the portal or not.
How to switch on Debug mode in the backend for the specific user:
Requirements:
1. Make sure the user id existed in Portal and SAP Backend.
2. Setup the debug mode for the user in the backend
3. Run the application from the portal
4. While executing the application from the portal , The backend stops the execution to debug, so from here you have to execute the FM step by step and verify whether you are getting the values from the portal or not.
Steps to switch on Debug mode in the backend:
Logon to ECC System>> To access the function module use SE37 tcode from the SAP Easy access menu>>Enter the Function Module name and click on Display>>From the SAP Menu click on Utilities>>Settings >>Debugging >>Enter the user ID to switch on the debug mode and Enter.
Now the user ID is switched on for Debug. Go to the Function module Source Code>> palce the cursor at the start of the soruce code>>From the Menu go to Utilities>>BreakPoint>>Set?Delete Break Point
This will set the break point for the mentioned user id and now you can veryfy the values on the backend.
Once you complete the debug process please turnoff the debug mode.
Thanks
Krishna

How to test webdynpro applications using ecatt

Hi All,
Can anyone give me detail explanation of what is ecatt and how it can be used for webdynpro applications.
Thanks in advance,
Aleem.

Hi Aleem,
The Extended computer Aided Test tool is known as eCATT. Enable businesses to record and play back applications as automated test scripts.
The Primary aim is the automatic Testing of SAP business processes. Each test generates a detailed log that documents the test process and result.
I have written a wiki page for webdynpro abap testing using ecatt .
<a href="https://wiki.sdn.sap.com/wiki/x/K8Q">ecatt on webdynproabap</a>
Regards
Sathish

How to close current window of webdynpro application using webdynpro java

Hi All,
u201CTo close the current window of webdynpro application"
if i using exit plug its giving the following error in portal runtime.
u201Ccom.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Exit-Plug must no be triggered with an URL when running in portal. Use portal navigation instead to navigate to another application! u201C .
could you send me the process how to use portal navigation for the above scenariou2026u2026instead of exitplug.
Thanks& Regards,
Srinivas.

Hi,
Follow the steps below:
1. Create a new Window and embed a View which needs to be opened from the main view.
2. Create a context attribute of type IWDWindow (Java Native Type Option)
3. Write the following code in the controller for opening the new window:
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wdComponentAPI.getComponentInfo().findInWindows("<windowname>");
IWDWindow window = wdComponentAPI.getWindowManager().createModalWindow(windowInfo);
wdContext.currentContextElement().set<contextattributename>(window);
window.show();
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window.destroyInstance();
Hope this helps you.
Regards,
Poojith MV

Calling Webdynpro Application using WDPortalNavigation.navigateAbsolute

Hi All
I have created a custom application for address in Personal Information. The application contains Overview, Edit, Review and Save , Completed view (Same as in standard ESS components)
There is a link Back to Overview. On click of the link, i need to go back to Overview view.
How can i perform this ?
I am using
 WDPortalNavigation.navigateAbsolute(
 urlToTargetApp,
 WDPortalNavigationMode.SHOW_INPLACE,
 WDPortalNavigationHistoryMode.NO_HISTORY,
 null
What should be the value of urlToTargetApp ?
Pls help.
Regards
Sonal Mangla

Hi Satyajit.
Thanks for the inputs
Actually i need to refresh the application so that it takes me to the first view.
Previously i was using Exit plug to URL to go back to first view.
But after upgrade from EP6 to EP7 and ESS 100 to ESS600, i am getting
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Exit-Plug must no be triggered with an URL when running in portal. Use portal navigation instead to navigate to another application.
Can u tell me what is the replacement of exit to URL plug ?
Please guide me further.
Message was edited by:
 Sonal Mangla

I want to integrate to WebDynpro applications using callable object

Hi i created Dc and i want to add one Dcs using Add Used Dcs in that cau/eu/gp/api was nto found what should i do please suggest

Hi,
Refer this
http://help.sap.com/saphelp_nwce10/helpdata/en/b2/06ae42848bb211e10000000a155106/content.htm
That will be present in GP CORE

Passing value from Adobe Interactive form, to the Webdynpro Application

Hi,
I have followed all the tutorials on interactive forms in WD for Java, & am able to successfuly display my context data in an interactive form.
However, i need help with the following:
1. Online scenario:
User has filled details in an interactive form & clicks on the submit button.
The Data from the form is NOT getting passed back to the WebDynpro application.
2. Offline Scenario:
User has filledup a pdf file(form), & has uploaded the form to the webdynpro application, using the file-upload UI element.
How do i read the data that the user has entered in that pdf file?
Any help with regard to these two queries, will be appreciated.
Thanks,
Hanoz

1) Online Scenario
check if the context mapping between UI elements and Context is properly done
check if the cardinality of the Context is alright.
2) Offline Scenario
you will have two views.
one upload view
and one interactive form view
in the upload view use the File Upload UI element.
in the Interactive Form View.... use the same view which you used to create the offline form, thus the interactive form UI element will already know the structure of data and the context mapping in the pdf file when you upload it.
Add the following line of code to the
method wdDoInit.
wdContext.getNodeInfo().getAttribute
("pdfObject").getModifiableSimpleTyp
e();
Add the following line of code right
before
wdThis.wdFirePlugOutToDisplay()
in the method onActionShowForm().
wdThis.wdGetTravelRequestCompControl
ler().wdGetContext().currentContextE
lement().setPdfObject(wdContext.curr
entContextElement().getPdfObject());
in the interactive form view, change the property of the interactive form.... MODE to usePdf.
regards,
-Ag.

Problem create jco connection in webdynpro application run time

Hi There,
I created webdynpro application using rfc model.
After deploy the project , i created two jco connection
for data & meta data this is work o.k (test with no errors). the sld is o.k.
We are using application server (Single Server) for data
& message server for meta data (Load Balance).
During run time there is an error message:
Error stacktrace:
com.sap.tc.webdynpro.services.exceptions.WDTypeNotFoundException: type com.ness.crm.customerlasttwo01pckg.model.types.Datab could not be loaded: com.sap.dictionary.runtime.DdException:
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 at com.sap.tc.webdynpro.progmodel.controller.Component.getMappableContext(Component.java:400)
 at com.sap.tc.webdynpro.progmodel.context.MappingInfo.init(MappingInfo.java:138)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:746)
 at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:761)
 at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:40)
 at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:199)
 at com.sap.tc.webdynpro.progmodel.view.ViewManager.getView(ViewManager.java:540)
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 at com.sap.tc.webdynpro.progmodel.view.ViewManager.init(ViewManager.java:130)
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 at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
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 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
 at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
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 at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
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 at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:821)
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 at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:147)
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 at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
 at java.security.AccessController.doPrivileged(Native Method)
 at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:94)
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:162)
Caused by: com.sap.dictionary.runtime.DdException:
 at com.sap.dictionary.runtime.ProviderFactory.internalGetProvider(ProviderFactory.java:225)
 at com.sap.dictionary.runtime.ProviderFactory.getProvider(ProviderFactory.java:180)
 at com.sap.dictionary.runtime.DdDictionaryPool.getProvider(DdDictionaryPool.java:78)
 at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:64)
 at com.sap.dictionary.runtime.DdDictionaryPool.getDictionary(DdDictionaryPool.java:39)
 at com.sap.dictionary.runtime.DdBroker.getDataType(DdBroker.java:149)
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 at com.sap.tc.webdynpro.services.datatypes.core.DataTypeBroker.getSimpleType(DataTypeBroker.java:234)
 ... 44 more
Can some one help me with this matter?
Best regards Nir Shohat.

Hi Nir,
We also had same problem but no we won't. Check ur config on SLD again and the try to the test connection from the http://localhost:4444/webdynpro ( WAS 6.4 )server.
If this connection is OK then deploy some small application n see.
Is ur's JCo connection working for J2ee application?
Arnigs

Problem when trying to login webdynpro application

Hello,
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Any idea?
Thanks,
Michael

Have you tried to put the Main-Class under a package (e.g. move LaunchSimulator to org.jyothi.sunke.LaunchSimulator or something)? I'm not sure but it's possible that Main-Class can't be located in the "root package", because the JAR launcher can't address it.
Always put your stuff in a package, otherwise it can't be addressed by other packaged classes.
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ASR_PROCESS_EXECUTE - ABAP Webdynpro application keeps looping

Hi,
We are implementing HCM Processes and Forms framework and trying to use the standard ABAP
Webdynpro application ASR_PROCESS_EXECUTE to be able to Start HR Personnel related processes.
Start Processes iview available with the HR Administrator package on the portal when clicked seems to be getting stuck in a loop.
When I try to test the application from SE80 on the backend, it seems to be going in some sort of loop and flashing message appears repeatedly 'Logon is being prepared.....logon is starting'. Looks like it keeps attempting to switch between http and https. The URL that appears in SE80 for the application is
http://servernmame.domainname.com/sap/bc/webdynpro/sap/asr_process_execute.
Instead of http...if I replace this URL with https://servernmame.domainname.com:443/sap/bc/webdynpro/sap/asr_process_execute it works fine
When I go to SICF and execute this Web dunpro application, it uses https in the URL and that works fine too.
We are on EhP3. How can i fix this issue? I want to be able to use standard iviews that will call this Webdynpro application using appropriate protocols.
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Thanks,
Saurabh
PS: this also sound like a portal issue, so posting in Portal forum too.

Its not the cache, i just wanted to let people know with similar problems.
It may be a problem with the parameters,
in RZ10, search for icm* parameters and search in SAP Help about each parameter and what should be their value. You will find that parameters are taking HTTPS
Also, one more thing, STRUSTSSO2, check if certificate is added in ACL and in production client as well..
This will solve all this kind of problems.

ASR_PROCESS_EXECUTE - ABAP Webdynpro application - http/https

Hi,
We are implementing HCM Processes and Forms framework and trying to use the standard ABAP
Webdynpro application ASR_PROCESS_EXECUTE to be able to Start HR Personnel related processes.
Start Processes iview available with the HR Administrator package on the portal when clicked seems to be getting stuck in a loop.
When I try to test the application from SE80 on the backend, it seems to be going in some sort of loop and flashing message appears repeatedly 'Logon is being prepared.....logon is starting'. Looks like it keeps attempting to switch between http and https. The URL that appears in SE80 for the application is
http://servernmame.domainname.com/sap/bc/webdynpro/sap/asr_process_execute.
Instead of http...if I replace this URL with https://servernmame.domainname.com:443/sap/bc/webdynpro/sap/asr_process_execute it works fine
When I go to SICF and execute this Web dunpro application, it uses https in the URL and that works fine too.
We are on EhP3. How can i fix this issue? I want to be able to use standard iviews that will call this Webdynpro application using appropriate protocols.
Any ideas will be much appreciated
Thanks,
Saurabh
PS: this also sound like a portal issue, so posting in Portal forum too.

Its not the cache, i just wanted to let people know with similar problems.
It may be a problem with the parameters,
in RZ10, search for icm* parameters and search in SAP Help about each parameter and what should be their value. You will find that parameters are taking HTTPS
Also, one more thing, STRUSTSSO2, check if certificate is added in ACL and in production client as well..
This will solve all this kind of problems.

WebDynpro application no displayed on other systems

Hi All..
We have developed an WebDynpro application using webservices where in the webservice will be used in connecting to the XI server and the rest all the business logic is there is done on XI which will be connecting to the R/3 using an RFC and the data is retrived on to the webdynpro.This has been deployed on to the XI J2EE engine and its running well on the systems where we are having the NWDS but its not working when we are using the same URL in other systems.Its working well on the system where we have NWDS.
We are having EP and XI servers on different systems.
URL:http://hostname:port/webdynpro/dispatcher/local/XIWebService1/OrderApp
Help Me
Thanks in advance..
Suma

Hi Suma,
Are you getting any error or just a blank page ?
Did you check wether you can access any other webdynpro application page on other system where NWDS is not available?
Let me know the details ..
Nanda

Webdynpro application using BI queries

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