1.5 Prerequisites/Preconditions
SQL Server 2008 R2
The ReportServiceAuthentication web service operates against a URL. The URL is identified by protocol clients. The protocol server endpoint is formed by appending "/ReportServiceAuthentication.asmx" to the URL, as in the following example:
http://www.contoso.com/ReportSite/_vti_bin/ReportServer/ReportServiceAuthentication.asmx
It is assumed that authentication has been performed by the underlying protocol. The account that accesses this web service is assigned with proper permissions to the site and its items.