TIdHTTP and XML integration (API)

[rlebeau]

I do not have the latest versions of Indy.  How do I go about upgrading to the latest version?

http://www.indyproject.org/Sockets/Docs/...on.EN.aspx

I do not know how to determine the OpenSSL version.

Just look at the DLL's properties.

Or, you can call Indy's OpenSSLVersion() function (in the IdSSLOpenSSL unit) at runtime.

Embarassingly, I do not know how to determine if OpenSSL is installed.

Typically, you are responsible for deploying the two OpenSSL libs (ssleay32 and libeay32) with your app. Unless you are deploying your app to a system that has the libs provided by the Operating System for you.

Can you tell me how to determine which version I'm using

See above.

and how to update it if needed?

OpenSSL libs that are compatible with Indy are available at https://indy.fulgan.com/SSL/