Sharepoint? wsdl не возвращает файл WSDL, возвращает нормальную страницу вместо этого

You can only get WSDL from a webservice. You are trying to get a WSDL from a web page. The URL corresponding to the list service is {weburl}/_vti_bin/Lists.asmx

Here is a list af webservices available for SharePoint: http://msdn.microsoft.com/en-us/library/ms479390.aspx