How to call a Webdynpro application from a BSP page

Hi to all,
I have created a web-dynpro application, now i have to call this function through click event of a BSP page. How i can achieve it.
Please help if anybody have idea.
Thanks in advance.
Pankaj Kumar.

Hi Pankaj,
Using portal eventing you can acheive that.
WebDynpro and BSP communication
Regards, Suresh KB

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How to call a Webdynpro view from BSP page (MVC) in a new window?

Dear Experts,
kindly advise how to call a webdynpro view from BSP application after performing an event (through button or hyper link).
Regards,
Sarat.

Hi,
This has been discussed many times in several forums.
Please check the method CL_WD_UTILITIES=>CONSTRUCT_WD_URL, to create a runtime url for your WD Application and call this URL.
Refer thread: Call Webdynpro Application from BSP Application
Hope this will be useful!
Regards,
Meganadhan S

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Hi,
does anybody know how to call a VB application from java.
Would appreciate if you can provide me with an example.
thanks

try exec()ing the cad program with the name of the file as a command line parameter...
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Calling A Webdynpro Application From Another Webdynpro Application

Hi,
i want to call a webdynpro application from another webdynpro application with sending parameters.
i used this method,
CALL METHOD cl_wd_utilities=>construct_wd_url
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    IMPORTING
      out_absolute_url = lv_url.
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data lo_api_component type ref to if_wd_component.
data lo_window         type ref to if_wd_window.
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lo_window_manager = lo_api_component->get_window_manager( ).
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lo_window->open( ).
but this method shows the parameters on the address bar.
is there a method to send the parameters to another webdynpro application without show the parameters on the address bar?
Can somebody help me pls?
Thanks.

I've used a server cookie before. This was built for BSP, but it is really usable anywhere. It just writes the data temporary into the database. This way you can just pass one meaningless URL parameter - like a GUID and use this key to read the data (the server cookie) upon initialization of the new application. I generally serialize all the data that I want into one server cookie by serializing a class. I can then restore whatever attributes of the class that I want on the receiving side.
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/bd/4cd23a09313b37e10000000a11405a/frameset.htm

How to call an applescript application from Office 2011 Excel VBA

All:
I have been pounding my head how to implement a working VBA application into the Mac environment. I have tried a number of approaches calling applescript from VBA. I would like to call my applescript application and pass one argument. My applescript application is as follows:
<code>
on run argv
set theURL to (item 1 of argv)
set p_path to do shell script "echo ~"
set m_path to POSIX file p_path
set theName to text -((offset of "/" in (reverse of characters of theURL) as text) - 1) thru -1 of theURL
set theFile to (p_path & "/Downloads/" & theName)
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end run
</code>
My last attempt within VBA is:
<code>
Sub SaveMetaDataFile(URL As String, shortFileName As String)
Dim scriptToRun As String
Dim posixcmd As String
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scriptToRun = "tell application " & posixcmd & ":MetaDataFileDownloadScript.app " & URL
MsgBox "[" & scriptToRun & "]"
MacScript (scriptToRun)
</code>
I first tried to call the script directly without the "tell application" and I still obtain an error. I also tried the following in VBA and I get the same error with the last lane of code:
<code>
scriptToRun = "set theURL to " & """" & URL & """" & Chr(13)
scriptToRun = scriptToRun & "set p_path to do shell script " & """" & "/bin/echo ~ " & """" & Chr(13)
scriptToRun = scriptToRun & "set m_path to " & """" & posixcmd & """" & Chr(13)
scriptToRun = scriptToRun & "set theName to " & """" & shortFileName & """" & Chr(13)
scriptToRun = scriptToRun & "set theFile to (p_path & " & """/Downloads/""" & " & theName)" & Chr(13)
scriptToRun = scriptToRun & "set macPath to (POSIX file theFile)" & Chr(13)
scriptToRun = scriptToRun & "do shell script " & """" & "/usr/bin/curl " & """" & " & " & " theURL " & " & " & """" & " -o " & """" & " & " & " quoted form of POSIX path of macPath"
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The above code is from the applescript application. The applescript application works well using the terminal via osascript. For example:
xenas-imac:Census Work Xena$ osascript MetaDataFileDownloadScript.app http://www2.census.gove/acs20095yr/summaryfile/Sequence_Number_and_Table_numberLookup.xls
xenas-imac:Census Work Xena$
The whole goal is to download a file into the Download directory from Excel to allow the next step to import the file into Excel for the user. Any help here would be great!
Thank you;
Lori

Update:
Ok have the module almost working and matches the syntax within the test applescript I had created, but the VBA code via the MacScript() call is generating an invalid procedure or argument call. The following is the test applescript to compare the created string to be passed to VBA MacScript() function:
<code>
set appPath to quoted form of POSIX path of "Macintosh HD:Users:Xena:Desktop:Census Work:"
do shell script "/usr/bin/osascript " & appPath & "MetaDataFileDownloadScript.app " & "http://www2.census.gove/acs20095yr/summaryfile/Sequence_Number_and_Table_numberLookup.xls"
</code>
The following is the VBA module that generates the above word for word as far as I can tell:
<code>
Sub SaveMetaDataFile(URL As String, shortFileName As String)
Dim scriptToRun As String
Dim posixcmd As String
posixcmd = ThisWorkbook.Path
posixcmd = posixcmd & ":"
scriptToRun = "set appPath to quoted form of POSIX path of " & Chr(34) & posixcmd & Chr(34) & Chr(13)
scriptToRun = scriptToRun & "do shell script " & Chr(34) & "/usr/bin/osascript " & Chr(34) & " & appPath & " & Chr(34) & "MetaDataFileDownloadScript.app " & Chr(34) & " & " & Chr(34) & URL & Chr(34)
MsgBox "[" & scriptToRun & "]"
MacScript (scriptToRun)
End Sub
</code>
The message box in the above VBA code matches my test applescript file and I have taken the output of the MsgBox and used it in a test applescript and it works great, but VBA is throwing "Run-time error '5': Invalid procedure call or argument".
Looking at Microsoft's definition it takes a string argument and I have made sure that scriptToRun is a string type, so at this point I suspect there is something wrong with the MacScript() funciton, or I am missing something above. Is there another way to call an applescript application from VBA outside the MacScript() function? Or is there something I am missing? Any help or suggestions is needed.
Thank you;
Lori (CodeXena)

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Experts,
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Thanks,
Deepak

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Karri

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Ramesh
e-Brahma technologies

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Bg Steen Pedersen

Hi Radhika
Have used fm WDY_EXECUTE_IN_PLACE to start my application. Bu I still get errors as shown below. Do you have any idea of the problem?
Følgende fejltekst blev behandlet i systemet SRD : Template interpretation failed. Template does not exist.
Fejlen forekom på applikationsserver SAPSRMUDV01_SRD_00 og i arbejdsproces 0 .
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ABAP-kaldhierarki var:
SYSTEM-EXIT of program SAPLWDY_PRGN_NODES
Function: WDY_EXECUTE_IN_PLACE of program SAPLWDY_PRGN_NODES
Method: IF_EX_BBP_SC_MODIFY_UI~SC_MODIFY_SCREEN of program ZCL_IM_BBP_SC_MODIFY_UI=======CP
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How to Call a WebDynpro application through html page.

I have created a webDynpro application.How can i call this application through a html page?
Thanks
Pankaj Kumar

Hi,
   You can add a link to your HTML page and set the anchor reference to the absolute URL of your WD application.
   The absolute URL of your WD application looks like
http://<j2ee server>:<port>/webdynpro/dispatcher/<wd component name>/<application name>
   So your HTML code will look like:
<a href="http://<j2ee server>:<port>/webdynpro/dispatcher/<wd component name>/<application name>">Link</a>
Regards,
Satyajit.

How to Call a AIR application from Flex Application

Hi,
    I have Used AIR (Desktop application) in Flex Builder to Upload a File from a local path and save it it a server path.
I need to Call this AIR(Desktop application) from my Flex Application.... i.e
I am using a link button to send a event using Script and Forward that Desktop application from Flex Screen
But it doesnot load that (Desktop application) in Screen. Only Balnk screen is loaded from path
Here is the code
AIR(Desktop application)
<?xml version="1.0" encoding="utf-8"?><mx:WindowedApplication
xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="openBrowseWindow();">
<mx:HTTPService id="urlpath" showBusyCursor="true" useProxy="false" method="
POST" url="http://localhost:8080/nat/FlexAction.do?method=UrlPath"result="pathresult(event)"
fault="faultHandler(event)"
>
</mx:HTTPService>
<mx:Script>
<![CDATA[
import mx.events.FileEvent;
import mx.rpc.events.ResultEvent;
import mx.rpc.events.FaultEvent;
import mx.utils.ObjectUtil;
import mx.controls.Alert;
private
var openFile:File = new File()
private
function openBrowseWindow():void{openFile.addEventListener(Event.SELECT, onOpenFileComplete);
openFile.addEventListener(Event.OPEN, load);
openFile.browse();
private
function load():void{Alert.show(
"load");
var imageTypes:FileFilter = new FileFilter("Images (*.jpg, *.jpeg, *.gif, *.png)", "*.jpg; *.jpeg; *.gif; *.png");
//var textTypes:FileFilter = new FileFilter("Text Files (*.txt, *.rtf)", "*.txt; *.rtf");
var allTypes:Array = new Array(imageTypes);openFile.browse(allTypes);
private
function faultHandler(event:FaultEvent):void {
//Alert.show("Fault")Alert.show(ObjectUtil.toString(event.fault));
private
function pathresult(event:ResultEvent):void{Alert.show(
"res")
//Alert.show(ObjectUtil.toString(event.result));}private
function onOpenFileComplete(event:Event):void{
//mx.controls.Alert.show("event: "+event.target.nativePath +"UR!!!");
var pPath = event.target.nativePath;
var parameters:Object = {FlexActionType:"PATH",path:pPath};
// Alert.show("Image Selected from Path : "+pPath); urlpath.send(parameters);
//Alert.show("Passed.."+parameters);}
]]>
</mx:Script>
<mx:Button click="openBrowseWindow();onOpenFileComplete(event)" name="Upload" label="Upload" x="120.5" y="10"/>
Here is Mxml Code for Flex Application
<?xml version="1.0" encoding="utf-8"?><mx:Application
xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" xmlns="http://ns.adobe.com/air/application/1.0.M4" >
<mx:Script>
<![CDATA[
import mx.controls.Alert;
private function Upload():void{
// CursorManager.setBusyCursor();
//var url:String = "HomeAction.do?method=onLoad";
//var url:String = "assets/Air.swf";
var url1:URLRequest = new URLRequest("assets/Air.swf");navigateToURL(url1,
"_self");
// CursorManager.removeBusyCursor(); }
]]>
</mx:Script>
<mx:LinkButton id="up" click="Upload()" x="295" y="215" label="UpLoad"/>
In this code i forward using s url to Open tat Desktop application but a blank screen appears with out the proper output...
Please Help me in this to forward AIR from Flex Screen..
Thanks in Advance
With Regards
Gopinath.A
Software Developer
First Internet Systems Pvt. Ltd.,
Chennai

try this
http://www.leonardofranca.com/index.php/2009/09/17/launching-an-installed-air-application- from-the-browser/
regards
Leonardo França
Adobe Certified Expert Flex 3 with AIR
Adobe Certified Expert Rich Internet Application Specialist v1.0
Adobe Certified Expert Flash CS3 Professional
Certified Professional Adobe Flex 2 Developer
Adobe Certified Professional Flash MX 2004 Developer
http://www.leonardofranca.com
http://twitter/leofederal
Manager AUGDF - Adobe User Group do Distrito Federal
http://www.augdf.com.br
http://twitter/augdf

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Hi Experts,
We are implementing the first time NWDI for development.
As per my knowledge . There will only NWDI available for the whole landscape to manage and track the information.
NWDI will only one for the whole landscape?
How do we need to transport the ;build application from the dev sytem to production through NWDI.?
How the transport life cycle will be managed with NWDI and with out using NWDI?
As of my knowledge . we need to specify the production or testing mechine information in the NWDI to transport the build file from deve to -> testing to -> production.
Because my clients not allowing to specify the the production system information in nwdi to transport from dev to prodution using nwdi?
what is the other solution available?
By giving the production information in NWDI will give any problems futher?(like security).
Regards
Vijay

HI,
NWDI is Simply used to manage life cycle.
A developer will develope application. that time he needs to create an activity.
1. when activity is checked in & activated -> code is sent to DTR in development space, and CBS builds that code and its .sda or .ear file is deplopyed on development server.
2. same when you release it -> code is sent to DTR in Consolidation space and CBS builds and deploy it on consolidation server.
3. after that you can assemble you whole development in single file i.e. .sca file, and its get deployed on test server.
simple..
and if your client dont want to specify production system in NWDI., then when you assemble an .SCA file of your development, just copy it from CMS folder of your NWDI installed drive. and send it to your client..
he will externally deploy it on production

Is it Possible to call a WebDynpro Application from WebServices?

Hi Gurus,
I have the following problem:
I have an application in which the user sent information from a webdynpro application to BD, we use a web service to pass the information from the dynpro app to BD. The user send the information using an iView in the dynpro app, and dynpro app gets de IP address of the user implementing the statement "WDProtocolAdapter.getProtocolAdapter().getRequestObject().getClientHostAddress()" this is with the purpose of knowing in which IP is executing the app.
The problem is that sometimes the user doesn't use the dynpro app and sent the information using the web service directly, then when de user executes the web services in DB the record doesn't have de IP address, and there aren't way to know from which IP was sent the information.
I tried to use the statement "InetAddress.getLocalHost().getHostAddress()", but; when the web service is executed it retrieves the IP address from the server where the webservice is exposed, but i don't can't get the IP address from the Client.
Then my question is: is it possible to create an small dynpro app which being executed by my webservice for obtaining the IP address of the client?
Thanks in advance.
I hope you could help me.

hi blanca ,
use this code
IWDRequest req = WDProtocolAdapter.getProtocolAdapter().getRequestObject();
req.getClientHostName();
Regards
Govardan Raj

How to call Java WebDynpro iViews from Portal (Portal Content Directory)

Hello everybody,
I am trying to call a Java WebDynpro iView, which was created within the Enterprise Portal and is stored in the portal content directory (pcd).
I have created an HTML-iView in VC, where I have put in the pcd-link into the default-url field (pcd:portal_content/com.sap.pct/every_user/com.sap.pct.cprxrpm.ppmdc/com.sap.pct.cprxrpm.iviews/com.sap.pct.cprxrpm.iviews_cprojects/com.sap.pct.cprxrpm.cpr_projects). This iView is calling the cProjects WebDynpro Application. But after I run my model, the portal page is running and running, but nothing happens.
I did the same with transactional iView, which was also created in the Portal before. I have also created an HTML-iView in VC, where I have put in the pcd-link into the default-url field (pcd:portal_content/IBU_content/SAP_for_Service_Provider/com.sap.pct.issp.ps.professional_services/com.sap.pct.issp.prs.iviews/com.sap.pct.issp.prs.display_sd). This is working fine!
What I also tried is to call another VC-Model with an HTML-iView. Here I have put-in into the default-url field the pcd-location of my VC-model (pcd:portal_content/IBU_content/SAP_for_Service_Provider/com.sap.pct.issp.vcmodels/com.myComp.myProduct.1DM9.CreateEngagement/com.myComp.myProduct.iviews/com.myComp.myProduct.1G62.Cprojects_neu). This is also running fine!
Now I do not understand the difference between this three objects. There are all iViews within the portal but the WebDynpro iView is not callable through a HTML-iView in VC.
Could you help me in this case? Your help is very appreciated!
Thank you in advance.
Best regards,
Aylin.

Hi Marcel,
when you mean the preview within the portal, yes, it is working fine.
URL is not the way to solve my problem. I am working with IDES-Systems. This is our Demo System within SAP. I have to build my VC-Model in a Master IDES-System which will be transported than into the other IDES-Systems. The URL of the WD is not the same in the other systems. It is changing depending on the several Sysems. But the pcd-location is in all systems the same. Therefore I have to specify the pcd-location of the application.
Is there a restriction with WD within VC?
If we can do some kind of a netmeeting, I can show you my problem exactly.
Thank you.
Regards,
Aylin.

How to call a WD Application from a function module?

Hi Folks,
I have a requirement in my project to call my web dynpro application from a function module .
Can someone help me out with this , some example or docs would be of great help .
Regards
Abhishek Sahai

Hi,
why you want to have a FM to call the Application. If it is called also, do you want to display the applicaiton output to user.
Do you use this FM inside any class or WD compoent or what.
There is a class CL_WD_UTILITIES=>CONSTRUCT_WD_URL where an Application is generated but you need to have the windoe manager to show this application.
Can you elaborate more on your requriement.
Regards,
Lekha.
Edited by: Lekha on Sep 29, 2009 4:09 PM

How to call a struts action from a JSF page

I am working on a small POC that has to do with struts-faces. I need to know how to call a struts ".do" action from a JSF page..
Sameer Jaffer

is it not possible to call a action from the faces submit button and/or the navigation?
This a simple POC using struts-faces exmaples.
Here is my struts-config and faces-config file.
<struts-config>
<data-sources/>
<form-beans>
<form-bean name="GetNameForm" type="demo.GetNameForm"/>
</form-beans>
<global-exceptions/>
<global-forwards>
<forward name="getName" path="/pages/inputname.jsp"/>
</global-forwards>
<action-mappings>
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</action-mappings>
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</controller>
</struts-config>faces-config
<faces-config>
<managed-bean>
<managed-bean-name>calculate</managed-bean-name>
<managed-bean-class>com.jsftest.Calculate</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
<managed-bean>
<managed-bean-name>GetNameForm</managed-bean-name>
<managed-bean-class>demo.GetNameForm</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
<navigation-rule>
<from-view-id>/calculate.jsp</from-view-id>
<navigation-case>
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</navigation-case>
<navigation-case>
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</navigation-case>
</navigation-rule>
<navigation-rule>
<from-view-id>/inputNameJSF.jsp</from-view-id>
<navigation-case>
   <to-view-id>/pages/greeting.jsp</to-view-id>
</navigation-case>
</navigation-rule>
</faces-config>in my inputNameJSF.jsp (faces page)
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<%@ taglib prefix="f" uri="http://java.sun.com/jsf/core" %>
<%@ taglib prefix="h" uri="http://java.sun.com/jsf/html" %>
<%@ taglib prefix="s" uri="http://struts.apache.org/tags-faces" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Say Hello!!</title>
</head>
<body>
Input Name
<f:view>
     <h:form >
          <h:inputText value="#{GetNameForm.name}" id = "name" />
          <br>
          <h:commandButton id="submit" action="/greeting.do" value="   Say Hello!   " />
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</f:view>
</body>
</html>I want to be able to call the struts action invoking the Action method in the that returns the name
package demo;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class GreetingAction extends org.apache.struts.action.Action {
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    public static final String GLOBAL_FORWARD_getName = "getName";
    // Local Forwards
    private static final String FORWARD_sayhello = "sayhello";
    public GreetingAction() {
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
        String name = ((demo.GetNameForm)form).getName();
        String greeting = "Hello, "+name+"!";
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        return mapping.findForward(FORWARD_sayhello);
}Edited by: sijaffer on Aug 11, 2009 12:03 PM

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