Need alias for server when using web dynpros

Hello,
i will make an iview for an webdynpro. But i need an alias name for each SAP J2EE engine. Can i do this after installation?
Thanks,
Frank

yes.
even: you must .

Similar Messages

Problem in completing the TASK when using Web Dynpro Java and BPM

Hi,
I am using Web Dynpro Java and BPM.
i see my Web Dynpro View when i run the process.
Just that the task is not completing.
when i click on the Web Dynpro button to signal the completion of the event, nothing happens.
i have appropriately created events in both Component controller and Interface Controller and used the same in creating the Task.
a method in Component controller fires the event and a button click in the view calls this method.
i have successfully completed Donka Dimitrova's "SAP Netweaver Business Process Management-End-to-End Process Implementation Sample " but when i tried my own with slight modifications, it is not working !!!
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/d07f3e88-554f-2b10-3cbf-ab8afea51b9f
regards,
-Amol Gupta

Hi Amol,
The way you described the things, I dont see any problems. Just to make sure that you are triggering the right event that you mapped as completion event for the task, try to cross check once again and see if the correct event is getting triggered. Also try to put some messages for debugging to see till where the control goes.
Regards,
Arafat

Language Conversion for Adobe form using Web Dynpro

Hi,
I want to convert the whole adobe form which have created in English to some other language using web dynpro. Is it possible.
Please help me on this.
Thanks & Regards,
Gaurav Mittal

Hi Gaurav,
Gudday.
You can very well view a single adobe form in different languages by maintaining the translations in the desired language using the path
tools->translation->select the language->translate pdf form
on selecting the language,the text will be displayed in source language ....using the menu tabs copy the source text and maintain the texts in the required language.
Hope it is clear.Please revert for any clarifications.
Thanks,
Martina

Abap error when using Web Dynpro assistance class

Hello All,
I created Web Dynpro component with assistance class.
On the component controller I can see the attribute "WD_ASSIST".
I also can use Goto -> text symbols and create net text key.
But when I tried to read the text:
wd_assist->get_text( '001' ).
There is abap error:
Method get_text is unknown protected or private.
I can see the method get_text inside my assistance class like this:
IF_WD_COMPONENT_ASSISTANCE~GET_TEXT visibility - public.
I think I missed something while creating the assistance class?
Thanks in advanced for the help.
Nir

Your method call should be:
wd_assist->IF_WD_COMPONENT_ASSISTANCE~get_text( '001' ).
You have to supply the interface name or go into the class definition and create a public alias for that method.

When to use 'Web dynpro ABAP' and when to go for 'Web Dynpro Java'

Hi,
I am trying to learn 'Web dynpro ABAP' from tutorials available on SDN as i am presently working in ABAP. I am also Java learned.
Please tell me the selection criteria for using Web Dynpro component / application using ABAP or JAVA.
Regards,
Tanaya

Hi,
Go through this
Web Dynpro: ABAP or Java?
WebDynpro for ABAP Vs Java
Re: Javascript future in Webdynpro (JAVA and ABAP)
Javascript future in Webdynpro (JAVA and ABAP)
PradeeP

Can I Design a Forum with using web dynpro for java?

Hi All:
Can i design a forum with using web dynpro for java?
I want to design an application like a simple forum which maybe has many replies.So if i use
the UI technology "web dynpro for java", i will to create UI elements dynamically.How can i control this
dynamical UI elements to keep layout ?

Hi,
yes you can do that....
for exaple if you observe SDN...
you can imagine like....
A big Transparent Container(TC)....
Inside that number of other TCs(depending upon the question nd its replies...)....
In side each TC, again around 9 UIElements....
one for menioning what is the question/reply?
other for your description of question/reply...
other for your name,
displaing your fourm point... etc...
So it will be
for(loop till your (Question+No of replies))
Create Transparent Container....
Add Childs to the Container...
Decide your layout....
In case if you want to know how to create UIElements dynamically....
http://help.sap.com/saphelp_nw04/helpdata/en/4f/07cf3dd28b5610e10000000a114084/frameset.htm
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/wdjava/dynamic%2bui%2bgeneration
Regards,
Srinivas.
Regards,
Srinivas.

Create OCI catalog for SRM using Web Dynpro

Hi all,
Have you ever implemented an OCI catalog for SRM using web-dynpro?
Please provide details.
Regards,
PooYee

Hi PooYee,
the BSP application would run the WD catalog and communicate with SRM.
In a certain way it would "wrap" the WD catalog application and enable accessing the http header.
This of course is not a trivial implementation.
Send me a mail and maybe I can give you some more ideas.
regards, Ulli

Using Web Dynpro WDUrlGenerator from within J2EE Application deployed on NW

I have two applications deployed on a NetWeaver Application Server 2004s.
1. A Web Dynpro application.
2. A J2EE Application
What I want to do is to be able to build a url to the Web Dynpro application from within the J2EE application. Obviously the problem is using Web Dynpro classes within the J2EE application.
So I edited the Java Build Path of the J2EE application to include the werbdynproservices.jar file and exception.jar files by extending ECLIPSE_HOME variable in the libraries section. I also checked them in Order and Export. I verified the built .war file and it does contain the two .jar files.
This was sufficient to get my project build and deployed, however the servlet in my J2EE application shows NoClassDefFoundException when I run it. My guess is there's more I need to do to get the WDUrlGenerator to run in my J2EE class.
Is this possible or is there a better way? I am trying to avoid the client having to modify a web.xml for each depployment.
Thanks in Advance.

This looks like what I want, but I am unable to test it.
I found the application-j2ee-engine.xml file under the <project-root>/gen_wdp folder. I then attempted to open it with the SAP EARDD editor. It opens with the Source tab selected. If I try to click the General tab I get an error saying:
"The source page has errors. Other pages cannot be used until these erros are corrected."
I see nothing wrong with the XML document. It's source is here:
<?xml version="1.0" encoding="UTF-8"?>
<application-j2ee-engine>
    <provider-name>local</provider-name>
    <modules-additional>
    <module>
      <entry-name>EVENTS_WorkflowNotification.wda</entry-name>
      <container-type>webdynpro</container-type>
    </module>
</modules-additional>
</application-j2ee-engine>
When I deploy the application, everything works fine. I was going to edit the XML document by hand, but of course there is no DTD listed so I don't know what's supposed to go in there without the Editor doing it for me.
Getting closer. Thanks so much.

Creating a Sales Order using Web Dynpro

Hi SDN,
I want to create a Sales Order using Web Dynpro application. For that i have used "Bapi_Salesorder_Createfromdat2" as a adaptive RFC model. Every thing is fine and i could able to create a sales order for a single line item. But my intension is to create a sales order for multiple line items. So in the "Intialview" i have used a "Table" UI element to pass multiple line items. When i execute this application i could pass only single line item from this table. The table UI contol is not allowing to enter the second line item in the second row of the table. Can any one suggest me to solve this problem.
Thanks in advance.
Regards
Basha

Hi Basha,
You need to create new element for the model node manually. For example: Create button "New item" and in action handler put someting like described here:
Add row to table
How to add more values in a Table in WD appl
How to add a row to table dynamically?
How to add a column to a table dynamically.
add row to table bound to rfc model
Best regards, Maksim Rashchynski.

Getting and Printing A PDF Document From R/3 Using Web Dynpro

I would like specific information on getting and printing a document residing R/3 using web dynpro. My environment is Netweaver 04s SR2, an it will not include ITS or the ABAP stack. It connects to remote R/3. I will not be using Adobe Interactive Forms.       I only need get/render/print the doc. My question is in 3 parts.
1) Getting the PDF from R/3
     a) In terms of the RFC ABAP module, how should it return the pdf (a table?)
     b) How should the document be stored within the Component Controller context
         for display.
2) Converting the R/3 returned binary into a form that is renderable within
    Web Dynpro. (Does the Form UI Element Require it to be converting and if so
                          what is the best way to do this)
3) Printing the PDF from the corresponding iView in the portal. (If I am using the
    form ui element to display it, how can printing be initiated in the portal)
Thanks

Hi,
In webdynpro there s a fecility to convert the general data to PDF by uisng th InterativeForm UI Element.
This for u need to do the following things.
1. Need to configure the ADS(Adobe document services) in your VA(Visual Admin).
2. Once ADS is configured we can utilize the UI element Interactiveform It has contain the Adobedesigner by using this we can design the PDF and binding with the model nodes.
3. Develop the Function module in the r/3 side and import into WD side and those are created as Model nodes and we canutilize in the 2 step.
4.When u run the application u can display the pdf with how u design ur PDF form.
This is generally doing the PDF by using PDF.
Or do u think any other way post ur issues.
Thanks,
Lohi.

Error executing Webservice for Process Start via Web Dynpro

Hi Community,
I have a strange issue when executing a webservice that starts a process using web Dynpro. I have configured, the Service Group, the Communication profile.
When I try to execute the Service via Web Dynpro, I get the following exception which is in my opinion fully missleading and does not make sense to me. As the Authentication Profile and the Communication profile allow the same Authentication Methods.
com.sap.esi.esp.lib.mm.config.exceptions.TechnicalException: Failed to create Logical Port for Service Reference with id [YourID here].
Reason for the failure is that no one of the following Authentication Methods [None], [SAP Logon Ticket], or [SAML Assertion] is allowed in the related Communication Profile.
Such an Authentication Method is needed as the Authenticaton Profile is [businessOrTechnicalUser] and no User Account is assigned, so the Authenticaton Profile is considered to be noAuthentication or businessUser.
Related Communication Profile is [SAP_DEFAULT_PROFILE 1] and it allows Authentication Method(s) [User Name/Password (Basic), X.509 Client Certificate, SAP Logon Ticket, SAML Assertion, X.509 Certificate Doc.Auth., User Name/Password Doc.Auth.]
Thanks for your support.
Best Regards Nicolas

Hi Nicolas,
make sure you have
- assigned a communication profile (with no- or basic authentication) to the provided service
- created a provider system with a similar profile
- assigned the provider system to the (consumer) service group
For a full guide on service configuration please check this article:
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/40dabb46-dd66-2b10-1a9a-81aa620098b3
Best Regards,
Christian

File Visibility in uploading the file using web DynPro java

hello,
i have gone through the tutorial " uploading & downloading the file using web DynPro java".
the upload functionalty is working fine. but i need to know thw path where these files are getting uploaded ??
Waiting for the reply..
Regards,
Viren Gupta

Hi Viren,
Are you are refering to the below tutorial for upload and download:
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0e10426-77ca-2910-7eb5-d7d8982cb83f?QuickLink=index&overridelayout=true
If yes, then answer is that the file is stored in the context of the application only as "com.sap.ide.webdynpro.uielement-definitions.Resource" object. Please read through the tutorial to understand the full process.
WD doesn't really upload to server automatically unless there is any explicit code written. All it does is to store the file in a temp context which you can access and write your own code to store it in a particular location.
Regards,
Mahesh

Doubts while doing example on WDJ-Using Web Dynpro Component Interface

Hi
I am doing the example mentioned in the PDF file WDJ - Using Web Dynpro Component Interface Definition.
In the PDF file its mentioned the following code inside onActionCreateDC1:
g_Usage.createComponent("com.sap.wd.childdc1comp.ChldDC1Comp");
wdThis.wdGetWDCompInterfInstInterface().passInfo(
"Created Child DC 1");
I have one query that what is com.sap.wd.childdc1comp.ChldDC1Comp?Is it the component name of DC or the package name of DC?
I have deployed the application.When i click on button Create Child DC1 i am getting follwing exception:
com.sap.tc.webdynpro.services.sal.deployment.api.WDDeploymentException: Failed to load deployable object part 'com.wartsila.test.ChileDC1Comp', type 'Component' of deployable object 'wartsila.com/DP_TutWDInterfaces'.
When i click on Create Child DC2 i am getting follwing exception:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException:Failed to create delegate for custom controller com.wartsila.test1.ChildDC2CompInterfaceCfg. (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?)
Can anybody tell how can i solve it?
Is it required to deploy the two child component also that is ChildDC1Comp and ChildDC2Comp?If yes then how to deploy these two child DC as when i am tryng to create application for these two component then default plug is showing blank thats why i am unable to deploy these child Dcs.
Thanks
Susmita

Hi Susmita,
Is it required to deploy the two child component also that is ChildDC1Comp and ChildDC2Comp?
Yes , u have to deploy both the components.
when i am tryng to create application for these two component then default plug is showing blank thats why i am unable to deploy these child Dcs.
U need not create an Application for deploying the component .Right Click on ur project --> Deploy.
The problem is with ur Component, while creating a Component u should have created a Interface view and default StartUp plug.
Just check whether u have Created the startup plug for ur interface view.
Open the controller editor of ur interface view --> Select Plugs Tab .
and in the plug tab , check whether u have Default Start plug (in Inbound Plugs Table).
if there is no Default Start Plug , then click the Button New to create a Default Plug .
in the pop up window -- select Stsrt Up and Give the name of the plug as "Default".
After doing this , select the default plug and Right click on the plug -->copy and Open the window Controller editor -- > select Plugs Tab --> check whether u have default plug (in Inbound plugs) in the Window controller .
if the plug is not there , then paste the plug in the Window's Inbound Plug Table .
Hope it helps
Thanks and Regards

Call a external vendor catalog - OCI In ECC using web dynpro

Hello Everyone,
We have a requirement to call a OCI External Catalog in ME51n Transaction in ECC, that is working fine.
Now we need to create a Web dynpro ABAP Application which performs the Task of ME51n Transaction along with OCI Integration.
So far i have create a small Web dynpro ABAP application to check does OCI Catalog can be integrated in ECC using web dynpro ABAP.
My Screen Consit of a single Button UI, on click of the button i am calling the External Catalog, from the catalog i select all the materials and click on submit finally we need to bring all the selected materials to get displayed ina table.
Half of the Development is done i.e i am able to call the catalog but not able to receive the selected materials.
following are the details-
1. I check in SRM first how the Ctalogs are been called, i found 2 Services responsible for the same in SICF transaction -
Inbound HLDR and Outbound HLDR which uses handler class as SAPSRM_CL_CH_WD_INBOUND_HDLR and SAPSRM_CL_CH_WD_OUTBOUND_HDL, so i copied the same classes into ECC and created the same SICF Service.
Contn. in next post

2.In my Web Dynpro ABAP application i have a Inbound plug in my window in the handler method of the inbound plug i fill a table lt_parameters of TYPE tihttpnvp, it has 2 columns name and value
In this table i fill following entries-
Name-CATALOG_URL
Value-https://XXXXXXXX.com/invoke/BVProcess.SAPOCI/processCatalogRequest
Name-USERNAME
Value-XXXXXXXX
Name-PASSWORD
Value-XXXXXXXX
NAME = 'HOOK_URL'.
VALUE = 'http:/XXXXX.hostederp.local:8000/sap/ZOTC_CAT/Zinbound_hdlr'."?TARGET_URL= {Appdress of the WDA Apllication}
NAME = 'OCI_VERSION'.
VALUE = '4.0'.
NAME = 'OPI_VERSION'.
VALUE = '1.0'.
NAME = 'returntarget'.
VALUE = _top
also in this inbound plug handler method i fill a lv_url variable of type string with-
lv_url = 'http://XXXXXX.hostederp.local:8000/sap/ZOTC_CAT/Zoutbound_hdlr?sap-client=100&sap-language=E'.
3. finally from the handler method of the inbound plug i call a Suspend plug p[assing the above two variables i.e
lt_parameters and lv_url.
wd_this->fire_zw_suspend_plg( url = lv_url i_parameter_tab = lt_parameters ).
4. Using above i cam able to call the catalog and select the materials.
5. Now if i Finally clcik on submit on the catalog it should return the materials to the WDA Application.
For WDA Application to accept the Materials i have created a resume plug in which i am using -
wdr_task=>server->request->get_form_fields( CHANGING fields = lt_fields ). to get all the selected materials into lt_fields.
6. But unfortunately i am unable to receive the selected materials in lt_fields.
I think i am missing something in Hook URL or some other parameter.
Please help, ur comments and suggestions are welcome.
Regards,
Akash Rana

How can I open a popup after clicking in a table cell using Web Dynpro?

Hello,
I am using Web Dynpro to create an application and I would like to click in a table cell and then a popup with confirmation appears.
I already have a table with the information that is displayed in the browser. In fact, I just added a column with images that are print icons.
My problem is that I don't know how to implement the method to set the action: when clicking on the print icon, a popup appears.
Thank you very much in advance.

HI Rafael,
Please check the below sample code
To quickly create dialog boxes of a standardized layout (for example, for the confirmation of changes to current data) you can call the CREATE_POPUP_TO_CONFIRM method of the IF_WD_WINDOW_MANAGER. You do not need to create a separate window for this. The dialog box is created automatically by the runtime.
●      The CREATE_POPUP_TO_CONFIRM method creates an object of the type IF_WD_WINDOW; the dialog box can be created using its parameters.
method onactionpopup4_1 .
data: l_cmp_api          type ref to if_wd_component,
        l_window_manager   type ref to if_wd_window_manager,
        l_popup            type ref to if_wd_window,
        l_text             type string_table,
        l_api              type ref to if_wd_view_controller.
l_cmp_api        = wd_comp_controller->wd_get_api( ).
l_window_manager = l_cmp_api->get_window_manager( ).
insert `Data where changed` into table l_text.    "#EC *
insert `Do you want to save?`        into table l_text.    "#EC *
l_popup = l_window_manager->create_popup_to_confirm(
                text            = l_text
                button_kind     = if_wd_window=>co_buttons_yesnocancel
                message_type    = if_wd_window=>co_msg_type_question
                window_title    = 'Test: Popup to confirm'
                window_position = if_wd_window=>co_center )."#EC *
l_api = wd_this->wd_get_api( ).
l_popup->subscribe_to_button_event(
               button            = if_wd_window=>co_button_yes
               action_name       = 'YES'
               action_view       = l_api
               is_default_button = abap_true ).
l_popup->subscribe_to_button_event(
               button            = if_wd_window=>co_button_no
               action_name       = 'NO'
               action_view       = l_api
               is_default_button = abap_false ).
l_popup->subscribe_to_button_event(
               button            = if_wd_window=>co_button_cancel
               action_name       = 'CANCEL'
               action_view       = l_api
               is_default_button = abap_false ).
l_popup->open( ).
endmethod.
The SUBSCRIBE_TO_BUTTON_EVENT method of IF_WD_WINDOW assigns the actions to the appropriate buttons
Thanks
Vinay

Need alias for server when using web dynpros

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