There exist various proxies that do this; for me, the first Google result for "proxy record replay http" leads to http://code.google.com/p/http-impersonator/wik

There exist various proxies that do this; for me, the first Google result for "proxy record replay http" leads to http://code.google.com/p/http-impersonator/wiki/GettingStarted http://code.google.com/p/http-impersonator/wiki/GettingStart....