URL params for a Webdyn Pro application

Hello Thorsten,

I found a description for you. Hope this mechanism is described good enough

so that you can easily follow it:

The Navigation between two different Web Dynpro Applications can be

triggered by declaring an Exit Plug inside the Interface View Controller

of Application 'StartApp' with a parameter named 'Url' of type string.

The Url-parameter contains the qualified Url of the target Application

belonging to the target component (may be the same like the start comp).

For being able to fire this exit plug, a view controller

must first declare a controller usage for the Component Interface

View Controller: wdThis.wdGet.fireExitPlug

(url). The url to Application 'AnotherApp' can be retrieved by calling

WDURLGenerator.getApplicationURL("local/WebDynpro_InterAppsNavigation",

"AnotherApp") for a local DC, otherwise "com.sap/WebDynpro_InterAppsNav"

A URL-Parameter can easily be added to this URL by simple string

concatenation: urlToAnotherApp="?app.parameter="paramterValue;

So the caller transfers the paramter via URL. The target (here the

Startup-Plug-Eventhandler inside InterfaceViewController of 'AnotherApp'

('AnotherApp' must declare which startup-plug of which

Interface View has to be used)) receives this URL parameter in an addi-

tional Startup-Plug parameter named e.g. 'parameter'. Because the

URL-parameter was added following the notation app..wdGetContext().currentContext

Element().setReceivedParameter(parameter);

Best regards,

Karin