Hi All,

I have one problem regarding Web Services and XML File

Probem :

I have one page that having TextBox and Button controls.
When button click event fired that generates one XML file with TextBox Value. Now after that I want to Post that file on Secure Webservice that was developed in PHP.

I did this whole thing but getting below error as a response when post a xml file to webservice.

"The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel."

So Please Help me out on same

I am using WebRequest Class for Post XML File.
Tools : Asp.net 2.0 and SQL server 2000

Regards,
Hiren Patel