Handling standard iview event from web dynpro

Hi all,
I hav w a search iView which is SAP standard, when you click an element on the result list it triggers an event. The link contains the following:
javascript:{jsCode="
EPCM.storeClientData('urn:com.sap.bor:BUS1001','objid','12002');
EPCM.storeClientData('urn:com.sap.bor:BUS1001','AllKeys','objid');
EPCM.raiseEvent('urn:com.sap.bor:BUS1001','select','','a very long url');"};if(opener!=null&&self!=opener){opener.execJS(jsCode);}else{execJS(jsCode);};
On the other side I'm developing a custom WebDynpro iView whick needs to handle this event. By adding to wdInit() the line WDPortalEventing.subscribe("urn:com.sap.bor:BUS1001", "select", wdThis.wdGetGetReportsListForMaterialAction()); I was able to catch the event. But I can't get the parameters from the event.
For what i've learned browsing the forum the javascript code above stores the parameters in the "client data bag", and are not directly passed in the event.
Is there any way to retrieve these parameters from the Web Dynpro iView ?
Thanks in advance,
Diego.

Hi all,
As a workaround I made a Portal Component application which receives the event and parameters from the standard iView and lanuchs a new event setting the aprameters in the event as Web Dynpro expects them (without using the client databag). Then I inserted this Iview in the same page as the others, but hidden. It's not elegant but is working.

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Catch event from Web Dynpro for Java

Dear guru's,
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I have enabled the flash debug console and did some testing with a VC model that consists of two iviews on one page. Here it does work. I have found some differences in the debug output that points in a direction.
In the case of the VC iviews, I get the following string in the debug console: signalinAHAPP -<Params version="2" ><Row STR1="1000" /></Params>. This results in a correct transfer of company code value '1000'.
When getting the info from the Web Dynpro iview, I get the following string: signalinAHAO8 -1000. It seems that the web dynpro does not supply the values in a correct way. However, the same mechanism is used to supply the data to another web dynpro iview and that works fine.
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Thanks,
Arno

A. Van de Camp,
You can create two iViews that communicate with each other on the same page, using client-side eventing, so that the output of the first iView serves as the input to the second. Eventing in the portal is based on the use of the Enterprise Portal Client Manager (EPCM), an object defined by the portal client framework to handle functions such as client eventing.
To define eventing between an iView created and existing in the portal(web dynpro iview), and an iView created in Visual Composer:
1.Check the properties of the existing portal iView and find out its EPCM event name.
2. In Storyboard, open the iView that is to be the second part of the eventing scenario and create the required port: as input or as output.
3. Double-click the newly-created port and in the Configure Element task panel, enter the portal event name in the Signal name field and the EPCM event in the EPCM event field.
Regards,
Sami

Portal dynamic iView from Web Dynpro ABAP?

I wish to use a "Dynamic iView" from a Web Dynpro ABAP application, but it appears the API is only available in Web Dynpro Java. Can this feature be used from Web Dynpro ABAP, or can this be accomplished in another way?
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Dynamic iView:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/44/a72c155df77038e10000000a422035/frameset.htm

So you are suggesting the WDA fires an event to a new WDJ that we would need to create that would in turn use the Dynamic iView service mentioned in that help document?

Eventing between Web Dynpro iView and regular DynPage iView

I have seen, done eventing between two dynpage iviews and two webdynpro iviewsHowever, and gone through "How to Use the Portal Eventing for Web Dynpro iViews". However, I have been trying to have a webdynpro iview talk to a dynpage iview but they just won't communicate. Is this even possible?
Ok basically I have a portal page in a popup window with no masthead and top level navigation. The page has two iviews - the top one being an iView that points to a webdynpro application on Server A, and the bottom one being a dynpage iview on the Portal Server B.
In the webdynpro iview, the code for when a button is clicked is
public onSomeAction(Event event) {
    WDPortalEventing.fire("urn:myUrn","eventName","value");
In the dynpage iview, the code i have for it is
myServ = (IEpcfToolbox) PortalRuntime.getRuntimeResources().getService(IEpcfToolbox.KEY);
myReceiver = myServ.getClientEventReceiver(request, "urn:myUrn", "eventName");
form.addRawText(myReceiver.getWrappedScript());
try {
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        form.addComponent(createMainScreen());
    } else {
     form.addComponent(new TextView("event received!"));
} catch (Exception e) {
    form.addComponent(createErrorScreen());
I tried all the things I could think of but the receiving iView just won't get the event fired.
Can someone confirm that this should work? and correct me where I've done wrong.
Please help. this is very urgent. your help will be greatly appreciated. thanks in advance
PS. My environments are EP 6.0 SP2 and WAS 6.40 SP14

> hi,
>
> portal eventing works properly if all participants
> are in the same domain. Otherwise portal eventing
> g does not work. If the SAP J2EE
> Engine on which the Web Dynpro application is
> deployed is in another domain, you have to map the
> IP address of the SAP J2EE Engine to the domain name
> of the
> SAP J2EE Engine on which the SAP Enterprise Portal is
> running, by editing the configuration file hosts.
>
> regards,
>
> Ganesh.N
I am no direct access to the boxes so I can't try your suggestion. It really makes sense that eventing won't work if the iViews are on different domains. I know they are in the same domain but different subdomains.
Anyway, good news I got eventing to work with the mentioned set. I found that that the SAP Java EPCFToolbox API had a bug that kept throwing javascript errors when I tried to have the web dynpro iview fire an event and the SAP one subcribed to it.
I got around it but using the EPCF Javascript API instead.
Code:
response.write("<script>");
response.write("EPCM.subscribeEvent('urn:dla.telework', 'createPdf', doSomething);");
response.write("function doSomething() {");
response.write("window.location = self.location + '&eventReceived=true';");
response.write("}");
response.write("</script>");
So basically just output raw text through the response object and it just works.
On a similar topic, since eventing can only pass string parameters back and forth, I'm still looking for a way to pass other more complex Java objects between web dynpro and sap iviews. From what I haven't they don't share the same session object (which I thought they did). So basically I can't just stick stuff in the session and pull it down on the other end. I'm clueless right now. If anybody has some tips, plesae share. Thanks

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Hi!
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Hi,
as BDC is calling screens and in Webdynpro ABAP you cannot use SAP GUI sceeen, you are getting short dump.
Refer CNTL_SYSTEM_ERROR in webservices from r/3 system
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Hi all,
I have a requirement, where i have to call a report program from web dynpro?. Wether its possible to call a report program in web dynpro?. Is we can call it, how this functionality has to be achived?

Hello,
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The steps that I followed :-
1) Right now I have created the white list Configuration for Notepad.exe
2) I have created 1 and 2 postions both of type string and permission Legal .
3) The Paramter Value is * for both 1 and 2 .
4) I activated the whitelist and it generated an .XML file
5)
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WINDOWS
system32
notepad.exe'.
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      co_element_stru-attribute_name = 'ERROR'.
      co_element_stru-element = co_element.
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                                                             argumentlist = argument
                                                             errorinformation = co_element_stru ).
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You try to open notepad from your PC with the same command, you will the same result.
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CE 7.1 - How to call CAF services from Web Dynpro

Hi,
whats the suggested way to call caf services from web dynpro?
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best regards
tom

Hi ,
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Hi,
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Kiran Chennapai

Initiating guided procedures from web dynpro

Hi All ,
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Kavita

Hi Kavita,
You can Initiate the GP Process from web dynpro.
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The specified item was not found.
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"UnknownHost" exception while connecting to mysql from web dynpro

Hi
I am trying to connect to Mysql 5.0 database from web dynpro application.I am using NWDS 7.1.
I have followed this blog and created the datasource in NWA.
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/8675
I have written the following code in my web dynpro application.
InitialContext ctx;
       try{
            ctx=new InitialContext();
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               // TODO: handle exception
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I checked with the datasource created in NWA.Here in the Driver status it is showing the driver as unknown.
I have added the following driver.
mysql-connector-java-5.0.8-bin.jar
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Do I need to add the driver in my application also.
Thanks in advance,
Sumangala

Hi,
Have you created a datasource in Visualadmin?
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Edited by: Sundeep Sethi on Feb 18, 2008 9:07 AM
Edited by: Sundeep Sethi on Feb 18, 2008 10:23 AM

Hi,
Check this code from /thread/5242768 [original link is broken] if it works.
try{
URL myurl = new URL("http://calendar.google.com");
URLConnection connection = myurl.openConnection();
if(connection instanceof HttpURLConnection) {
HttpURLConnection httpConnection = (HttpURLConnection) connection;
HttpURLConnection.setFollowRedirects(true);
httpConnection.setRequestMethod("HEAD");
httpConnection.connect();
System.out.println("Response = "+httpConnection.getResponseCode());
catch(Exception e) {
// print exception
Regards,
Harini S

Regarding how to pass the data from web dynpro to workflow

hi gurus,
how to pass the data from web dynpro to workflow.
Regards
vijay

Check this [thread|SAP_WAPI_START_WORKFLOW;

How to pass the data from web dynpro to workflow.

hi gurus,
how to pass the data from web dynpro to workflow.
Regards
vijay

Hi
you can use function module
data   ls_input_container TYPE swr_cont.
data   lt_input_container TYPE TABLE OF swr_cont.
CALL FUNCTION 'SAP_WAPI_START_WORKFLOW'
    EXPORTING
      task            = ptask
    IMPORTING
      return_code     = lv_return_code
      new_status      = lv_new_status
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      message_struct = lt_message_struct.
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ls_input_container-value = ls_skna1-kunnr ."wd_this->lv_kunnr.
APPEND ls_input_container TO lt_input_container .
ls_input_container-element = 'CLUSER'.
ls_input_container-value = lv_cluser.
APPEND ls_input_container TO lt_input_container .
ls_input_container-element = 'BUKRS'.
ls_input_container-value = lv_bukrs. " youe value as per requirement.
APPEND ls_input_container TO lt_input_container .
ls_input_container-element = 'VKORG'.
ls_input_container-value = ls_sknvv-vkorg. " youe value as per requirement
APPEND ls_input_container TO lt_input_container .
ls_input_container-element = 'VTWEG'.
ls_input_container-value = ls_sknvv-vtweg. "youe value as per requirement.
APPEND ls_input_container TO lt_input_container .
ls_input_container-element = 'SPART'.
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APPEND ls_input_container TO lt_input_container .
*Also Forgot to mention where ptask is your workflow ID *
Regards,
Arvind
Edited by: Arvind Patel on May 14, 2010 7:38 AM

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Hi,
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CONCATENATE 'http'
'://' host ':' port
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Data Profile TCATST-VARIANT
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Pradeep,
iam trying to pass values from webdynpro application to SAP GUI Transaction
here is the sample code which iam using
CONCATENATE 'http://s0164dep01.adta.uae:50000/irj/portal/interop?NavigationTarget=pcd:portal_content/Testing/trn_iw33?'
'%20CAUFVD-AUFNR='
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i could'nt able to succed as its displaying page not found exception.
Help me on this to proceed further
Regards
Jaipal.E

Handling standard iview event from web dynpro

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