Hi all,
I've got a problem here and I'm sure someone else already had a similar one.
The Problem is as follows:
A ABAP Web Dynpro is called by URL looking like this:
http://<host>:<port>/sap/bc/webdynpro/.../&sap-client=<client>&sap-language=<language>&USER=<username>&PASSWORD=<password>
Before the URL is called, the password is encoded after the following list: URL Encoded Characters
The problem always occurs when the password contains (in plain text) a percent-sign (lik "asdf%lkj"). If any other special charakter is used there is no problem (for example the password "pa§df7/" is working fine and is decoded correctly).
Can anybody explain me, why the webdynpro has such problems decodin "%25" to "%"?
And much more important 
: how can I fix this issue?
Thank you in advance.
Florian