Reg:WebDynpro application development

Hi,
Can anyone please tell me how to solve my requirement it is as below.
For example I created a report Zreport1 which has a selection screen for date .And after executing in R/3 i get output downloaded in excel.
Now my requirement is I need to develop a Web Dynpro ABAP component which can interact with the selection-screen of Zreport1 and on executing i should get the output of Zreport1 as it downloaded in excel.
Please give me a solution .........

I recently explored this requirement and came up with the following article...
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a086ce1e-b551-2b10-e4ba-bf7ac5e4b2d6
if your report just has a basic selection screen with parameters (no select options), radiobuttons and checkboxes, then you can replicate the selection screen in webdynpro and view the output over there as well....
hope you find it useful..

Similar Messages

Regarding WebDynPro Application Development Problem

Hi,
I have created a WebDynPro application to access the BackEnd System.I have Used BABI_MATERIAL_SAVEDATA functional Module.In my appln I Used 2 views , first view has fields like material name,desc,unitof measure .In 2nd view it will display the message which is from Backend .it the fields are i have created system and successfully connected with Server. But while running this application its displaying as " Trying to create X: -
(dash) "
x is the material Name .
whr is the actual problem ,in Server or Coding ? How to solve it ?
Please Help Me ..
Thanks in Advance.

Hi,
It seems not an Error.In second the View thr is a TextView . I bind that with a context node-MESSAGE which is derived from Bapi_material_savedata Module.. While executing that appln
,"TRYING TO CREAT " message shows in the text view.. i want to Know that whether i would b a server Pblm or In coding ?..

Reg: Mobile application development setup

Hi,
I am new to the SAP NetWeaver platform. We are working on SAP NW - MI application development. For this, I am trying to prepare Development setup.
On Windows 2003 machine, I installed Java EE ServerDB2NWDS (provided in SAP TechEd DVD)
Above this, I am trying to install MDK 2.5 (downlaoded from SDN site).
Here comes the problem.
I just unzipped the MDK2.5.zip and placed the "features" and "plugins" in the NWDS's eclipse setup folder. When I try to configure MDK, it asks for a "MI Home folder" path.
To which it says, we will be providing it while installing "Mobile Infrastructure". I don't know what this is ?
Is Java EE ServerDB2NWDS+MDK2.5 not sufficient for developing Mobile applications?
Do we have to install any "Mobile Infrastructure" ? Where is it available ?
What more do we need to install to develop mobile applications ?
Please help me....I am confused.....Also any link with the information related to Mobile application development installations and configurations would be of great help.
Thanks in advance.
Regards,
Amar

Hi Amar
> Do we have to install any "Mobile Infrastructure" ? Where is it available ?
Yes, you have to install the MI client and map the installation folder SAP Mobile Infrastructure to the "MI Home folder" path.
You will find the client installation in sap marketplace for SP16 the file name is NWMCLIENT16_0-10002889.sca
check these links
https://www.sdn.sap.com/irj/sdn/developerareas/mi?rid=/webcontent/uuid/a392208d-0901-0010-aab2-8be9db8e70c0 [original link is broken]
MDK online
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/21eba3a7-0601-0010-b982-92f1fca3258a
Thanks
Gopi

SAP Enterprise Portals and Webdynpro application development environment

Hi,
Is there a way to set up a Development environment for SAP Enterprise Portals and Webdynpro on a laptop/desktop without SAP-GUI.
Any help/guidance will be truly appreciated.
Thanks,
Prasanna

hi,
can you look at this
[http://www.sap-hefte.de/download/dateien/1000/075_leseprobe.pdf]
[http://www.octavia.de/fileadmin/octavia_files/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Tutorial_1.pdf]
[http://www.sercononline.com/suntechnovate07/images/images/13%20-%20Rajiv%20Jain%20-%20SAP.pdf]
Regards,
Muralidhar

Reg : Mobile application development

Hi Floks,
I did one adobe interactive form in Webdynpro with ABAP .My application can be posted into blackberry and when modified mobile user getting back and stord into
SAP DB . how is it possible.
what are the steps can i followed here . if any body knows documents and link helpme out and mail me related documents [email protected]
please helpme out .
thanks
suresh

Hi Amar
> Do we have to install any "Mobile Infrastructure" ? Where is it available ?
Yes, you have to install the MI client and map the installation folder SAP Mobile Infrastructure to the "MI Home folder" path.
You will find the client installation in sap marketplace for SP16 the file name is NWMCLIENT16_0-10002889.sca
check these links
https://www.sdn.sap.com/irj/sdn/developerareas/mi?rid=/webcontent/uuid/a392208d-0901-0010-aab2-8be9db8e70c0 [original link is broken]
MDK online
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/21eba3a7-0601-0010-b982-92f1fca3258a
Thanks
Gopi

Unable to test WebDynpro Application

Hi,
I am learning WebDynPro Application development by installing SAP NetWeaver 7.1 Demo System from SDN.
I am able to view the Views as Preview in SE80 Layout TabPage and they work fine. But an activated WDA wont show up on my browser. I seem to be getting a set of errors that take turns, such as "Die URL enthält keine vollständige Domainangabe (sree statt sree.). "
Occasionally, a logon page is opened in the browser but i dont know what username/password to input. No matter what i input it wont work.
During installation I did not specify FQDN since I do not know what it is and since mine is a desktop installation.
I am new to WDA. Could someone help me with a detailed instruction to help solve the problem.
I have carried out the following:
OS: Win XP; Web Browser: IE 6
MS Loop Back Adapter Installed as instructed.
Java Runtime Engine 1.4.2 installed as instructed in installation.
Host name set up in : e:WINDOWSsystem32driversetchosts as 192.168.0.2 NSP
The above IP is connected to home wireless Router network, and internet connection is working fine
Installation of Netweaver 7.1 Demo system carried out with no errors.So did not carry out any post installation steps but able to work with the demosystem alright.
SICF activation of services carried out as per the help link Active Services in SICF
For example, I am trying to run demo_flash_flight application and its ICF is seen as active as shown in GO TO > HTTP Service Maintenance
One of the many different errors that come up are :
The URL http://sree:8000/sap/bc/webdynpro/sap/demo_flash_flight was not called due to an error
The following error text was processed in the system NSP : Die URL enthält keine vollständige Domainangabe (sree statt sree.).
The error occurred on the application server sree_NSP_00 and in the work process 0 .
The termination type was: RABAX_STATE
Guess the link has to be https instead of http. How to switch this to HTTPS.
Tried setting up user name/password in the WDA service was not successful.
Thanks in advance for any pointers.
Cheers

Hi Andreas,
Thanks for the suggestion. It works. )
But couple of questions.
1)It takes a long time to load.
2) Everytime, i have to manually change the url from hostname to <localhost>:8000.
3)Also what is the default username / password for SAP WAS. Is it right to assume, each time i start the instance, the WAS is also started? is there a way i can tune it so that the browser loads happen fast.
The above questions are not show stoppers. I am able to work with the programs. Thanks for the suggestion. Going by the SDN posts, there are many who have had this problem. Your suggestion is definitely a helper.
thanks heaps!
Cheers Sree

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.

Error in webdynpro(ABAP) application development

Hi,
I am very new in webdynpro (ABAP) application development. I want to create some application based on webdynpro ABAP for few Z- Report. What is the prerequisite to develop a application based on webdynpro( ABAP ) .Because when I am trying to create application in se80 and giving the related functional model name in wedynpro component field , I am getting the error like Web Dynpro Comp./Intf. ZOS_xxx_FM does not exist. How to proceed further?
Thanks,
Kundan

Hi,
Can you be more clear...
Please refer this link for Personalization-
http://help.sap.com/saphelp_nw2004s/helpdata/en/22/719f42f2ff7e5fe10000000a155106/content.htm
Regards,
Lekha.

IE11 compatibility of application developed using webdynpro java in NWDS7.01.12

Hi,
I have a webdynpro java application developed using NWDS 7.01.12 with jdk1.4. This portal application is not working when accessed using IE11 browser. The action on buttons and selection from a drop down list in this application is not responding in IE11. Its working well with mozila fire fox vrs 31. On click of action the following error is encountered:
SCRIPT438: Object doesn't support property or method 'attachEvent'
File: sapUrMapi_ie6.js, Line: 683, Column: 7
which points to the below piece of code:
function sapUrMapi_initLinkStatus() {
var oNodes = document.getElementsByTagName("A");
for (var n=0;n<oNodes.length;n++) {
 if (oNodes[n].href.indexOf("javascript:void")>-1) {
 oNodes[n].attachEvent("onmouseover",sapUrMapi_resetStatus);
 oNodes[n].attachEvent("onfocus",sapUrMapi_resetStatus);
Also on selection from the combo box the below error is displayed.
SCRIPT438: Object doesn't support property or method 'createEventObject'
File: sapUrMapi_ie6.js, Line: 2193, Column: 2
Code:
oComboBoxSCEvent = document.createEventObject( oEvt);
The above mentioned errors are being pointed to sapUrMapi_ie6.js file.
Is there any solution to over come these issues other than setting "user agent string" value in the browser?
Can this be resolved with any changes in the application or is there any SAP provided solution?
Please help me to resolve this issue.
Similar issues are also pointed to popup_ie6.js files at "window.attachEvent("onload",sapPopup_init)" and
"window.document.attachEvent("onmousemove",resetMouseOver)".
Thankyou.

Hi Karthika,
It is mentioned in Ervin's famous doc, that NWDS version must match that of RunTime System.
NWDI vs. NWDI content
I thought the NWDS must be updated via update sites, but surprisingly I could find the patch in service market place.
I do not know how to get the download link directly for you.
Perhaps you can spare a few seconds and navigate to
http://service.sap.com/swdc
Support Packages and Patches
A-Z Index
N
SAP NetWeaver
EHP1 for NetWeaver 7.0
Entry by Comopnent
Developer Studio
BR, Tom

Reg using the GP APIs with webdynpro applications

Hi Experts,
I have been implementing webdynpro appln using GP APIs as a callable object in my application. In my webdynpro application i have been using RFCs to access data from the R/3 system.
Are there any setting I need to do in Guided Procedures (portal) to run the application in portal.
Can any one of you explain me regarding what are all the setting i need to do from the Guided Procedures perspective while using callable object that interact with an R/3 system?
Also, I would be grateful for any other valuable suggestions from you regarding implementing webdynpro appln using GP APIs as a callable object.
Thank You.
Regards,
Murthy J N.

Please follow the below links for Webdynpro Development with Guided Procedures :
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/50d74ada-0c01-0010-07a8-8c118d408e59
https://www.sdn.sap.com/irj/sdn/xapps?rid=/library/uuid/73cc8084-0b01-0010-1788-b2304424605a
Hope it helps.
Regards,
Shikhil

Exception During Testing WebDynpro Application in Developer Studio

Hi,
I am trying to test webdynpro application in developer studio as they have mentioned in the url -http://help.sap.com/saphelp_nw04/helpdata/en/c1/c6213e225f9a0be10000000a114084/frameset.htm
1)During Recording i am getting successful result as follows
Application Url: http://pawanm:50100/webdynpro/dispatcher/sap.com/compositeapp~webdynpro/MyApplication
Port: 12000
The Server is ready to accept Xml files from the Web Dynpro Runtime on Port 12000
-->Client Connected....
XML file received from runtime
The Server is closed and it will not accept any more Xml documents from the Web Dynpro Runtime.
The script has been stored on the local file system.
2)But when i am trying to reply the script generated by recording then i am getting
following error in console
->Contacting XML Client on Server to get initial XML document.
ERROR: Contacted the Xml client on the J2EE Server, but did not receive an Xml document from it.
And in log viewer i am getting following error
Date : 03/30/2007
Time : 20:44:47:481
Message : Cannot send an HTTP error response [500 Application error occurred during request processing. (details: java.lang.NullPointerException: null)].
The error is: com.sap.engine.services.servlets_jsp.server.exceptions.WebIOException: The stream is closed.
Exception id: [0014222FC3E20052000009490000077C00042CE65506EC3A]
Severity : Error
Category : /System/Server/WebRequests
Location : com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl
Application : sap.com/tcwddispwda
Thread : SAPEngine_Application_Thread[impl:3]_10
Datasource : 17409750:C:\usr\sap\J2E\JC01\j2ee\cluster\server0\log\defaultTrace.trc
Message ID : 0014222FC3E200520000094B0000077C00042CE65506EF1F
Source Name : com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl
Argument Objs :
Arguments :
Dsr Component :
Dsr Transaction :
Dsr User :
Indent : 0
Level : 0
Message Code :
Message Type : 0
Relatives : /System/Server/WebRequests
Resource Bundlename :
Session : 0
Source : com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl
ThreadObject : SAPEngine_Application_Thread[impl:3]_10
Transaction :
User : Guest
So anyony please help me by giving some guideline or send me some document or url from where i can get usefull document.
And also please let me know that how to test CAF application by using some tool provided by SAP.
Thanks in Advance
Pawan Mishra

Hi Pawan
Is your engine functioning properly.I mean go to http://localhost:port/index.html then chech out the webdynpro links and other links available on this page .I am suggesting this so that we can check if sap.com/tcwddispwda
is working fine.Then we can look into the speacific application you are working on
Reward suitable points

Reg:call webdynpro application in another webdynpro application

Dear All,
I created a Webdynpro component which on execution displays the Table output.I got a requirement to call the same Webdynpro
component in another webdynpro component which contains a BUTTON UI element on click of it i should call the first webdynpro application output.
How can it be done?

you can check my wiki in SDN, link for the same is given below:
https://wiki.sdn.sap.com/wiki/display/WDABAP/Example%20for%20passing%20values%20from%20one%20Application%20to%20another%20Application%20in%20WebDynpro%20ABAP.
With luck,
Pritam.

Reg Themes in Webdynpro applications

Hi,
I need to customize my webdynpro application by applying themes.
Can anyone help me out in this regard?
Thanks much in advance,
Regards,
Sunitha.S

Hi,
Go thorugh the follwing Web Dynpro Java
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/business_packages/a1-8-4/nw04stack09themes.zip
To know how to use it and for the steps to be followed please follow the tutorial here
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/a1-8-4/how to edit web dynpro themes.pdf
the last url gives you a step by step procedure with wizards..
Regards,
Srinivas

Debugging is not working in R/3 from WebDynpro-ABAP developed webpage input

Dear Friends,
We are facing a serious problem for debugging. Expecting valuable input for the same.
Debugging is not working in R/3 from WebDynpro-ABAP developed webpage input in Production Server.
The debugging (for WebDynpro-ABAP application) is working in Dev. Server for
1st ] Within R/3
Ex. debug for bapi within R/3. i.e. value enter as input in R/3 only.
2nd ] From webpage to R/3
Ex. Some input given on the internet web page developed through WebDynpro and external breakpoint set in R/3 it works. It directs to R/3 code through debugging.
In Prod. Server the 1st case above is working but the 2nd case is not working.
In Prod. Server the WebDynpro developed applications are running successfully through internet explorer webpage inputs. So running the application is not a problem in prod. Server but debugging of the same is the problem.
The setting which are done in Prod. server are,
1] RZ10 in parameters are set for port and host name.
2.1] In SMICM check for ICM.
2.2] Host file updated in Windows-System 32.
3] In SICF following services are active,
3.1] default_host/sap/bc/webdynpro
3.2] default_host/sap/public/bc
3.3] default_host/sap/public/bc/webdynpro/viewdesigner
3.4] default_host/sap/bc/wdvd
3.5] default_host/sap/public/icman
3.6] default_host/sap/bc/gui/sap/its/webgui
3.7] default_host/sap/public/ping
3.8] default_host/sap/bc/error
3.9] default_host/sap/bc/echo
4] In SE80
4.1] Internet services-System-are published
4.2] Internet services-WEBGUI-are published
4.3] Utilities-Setting-ABAP Editor-Debugging-Username & New Debugger set.
4.4] Utilities-Setting-ABAP Editor-Editor-Front-End Editor(New) set.
5] In Su01 for user profiles sap_all & sap_new is assigned and role SAP_BC_WEBSERVICE_DEBUGGER is assigned.
6] The support packages are also updated to latest level.
7] Gone through following links but not getting any clues.
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/48/74d50bd1431b5ae10000000a42189c/frameset.htm
http://help.sap.com/saphelp_nw04s/helpdata/EN/77/3545415ea6f523e10000000a155106/frameset.htm
Thanks in Advance.
Best Regards,
Abhijit.

No cross posting
Read the "Rules of Engagament"
Regards
Juan

To get login details of portal into webdynpro application

Hi All,
How to get the portal login details(user name) into my webdynpro application.
Thank you,
Harsha P.

Hi,
If you want to have portal login details from backend system (with ABAP) you should ask this question in some portal forum and ask if it is possible. This has nothing to do with workflow or UWL. Even if you get the portal user ID to the backend system, then what? Do you want to manipulate the portal roles etc. from your ABAP WD application? Then you will have even more complicated requirements to achieve with ABAP. It is not that straightforward to call different portal functionalities from backend system. You might need to do some "portal development". And eventually your ABAP WD application might come just an unnecessary wrapper component for calling some web services or whatever in portal.
Regards,
Karri

Reg:WebDynpro application development

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