Well today i created a webservice which would fetch me some data from oracle database. The method signature was something like this
public DataSet getEmpInfo
I was calling this webservice within form’s onLoad inside the a custom entity of Microsoft Dyanmics CRM3,0.
I deployed it in my machine and when i was opening the my custom entity form inside CRM in my machine, i was able to see the values fetched using ajax calls to webservice.
But for other machines i was getting an internal server error for my ajax call.
Finally the error got resolved when i included this inside the web.config for my webservice
By the way, I was using POST in my xmlHttpRequest object Open method.
Plzz check out these links to better understand web services.
Configuration Options for XML Web Services Created Using ASP.NET
How to: Disable Protocol Support for Web Services
Top Five ASP.NET Web Services Tips