Need example for using query string parameters in Web Dynpro

Question

Hello,
Is it possible to transfer a Web DynPro application parameters at the query string (URL)?
Can someone please show me an example of how to pass it and how to retreive it using code inside an application?
Thank you in advance

Answer 1

Hi,
when launching WD apps in the Portal you have to define a WD iView in the Portal. This can be started using the NavigationTarget parameter.
Parameters (ie. Business Parameters) that should be passed to the WebDynpro application can be defined in the iView itself - the iView attribute is called "Application Parameters". Here you can also define variable expressions like "emailaddr=<User.email>" so that the value of the email address is evaluated on runtime.
This way you don't have to care about URL encodings at all
The following user expressions can be used:
<User.displayname>
<User.uniquename>
<User.firstname>
<User.lastname>
<User.salutation>
<User.jobtitle>
<User.department>
<User.email>
<User.telephone>
<User.mobile>
<User.fax>
<User.streetaddress>
<User.city>
<User.zip>
<User.country>
<User.state>
<User.timezone>
udo