Is it possible to post data from an asp.net application in one domain to another application on a different domain?
I\'ve seen some of the posts where people mentio
If you have access to both applications then the best way is to do it server side.
So make a web service available and consume it from the posting application.
or
Use httpwebrequest server side, see link below.
http://www.netomatix.com/httppostdata.aspx
On the client you could use a library such as http://easyxdm.net/wp/ - though there is a bit of a learning curve.
Here are a couple of links that may help you if you dont want to use the above routes and are prepared to edit your asp.net pages.
http://blog.dmbcllc.com/2009/11/11/asp-net-cross-domain-form-submission/
Cross-Domain Posting in ASP.Net loses Form Fields