HTTP Test Tool is a script based tool for testing and benchmarking web applications, web servers, proxy servers and web browsers. httest can emulate clients and servers in the same test script, very useful for testing proxys.

HTTP Test Tool Features:
1. Send and receive HTTP streams
2. SSL support, renegotate client cert, mutual authentication
3. Shell scripts execution, pipe functionality from/to HTTP stream
4. Embedded shell scripts
5. Cut strings from HTTP stream and from stdout of executed shell scripts
6. Expect patterns in the receiving HTTP stream
7. Run a client/server multi-threaded
8. ICAP support
9. Simple bandwith defintion
10. Loops
11. Simple if clauses
12. Calling defined functions
13. URL encoding

Components
1. httest - main programm
2. htproxy - generate httest scripts
3. htntlm - enable ntlm in your httest scripts
4. hturlext - extracts url from html (GNU General Public License 2.0)
5. htremote - enable interactive scripts in your httest scripts

The license of this software is Free, you can free download and free use this protocol analyzer software.