Webdynpro calls BI report

Hi Expert,

We want to call a Bo report from a webdynpro(ABAP) program. We use 'opendocument url' and try to add the username and password in the url by
parameter 'apsUser' and 'apsPassword'. But unfortunately it doesn't wok.I remember it works for BO 3.0 and does BO 4.0 still support it? The urllooks like below:
http://cnsvwshs0244:8080/BOE/OpenDocument/opendoc/openDocument.jsp?iDocID=AcHYoR8q2BJInJA0e4EZTuE&sIDType=CUID&sType=wid&apsuser=Administrator&apspassword=sap12345&apsauthtype=secEnterprise