How to simulate a browser with Delphi

I need build an application to get stock exchange data on web. For this, i need get page code and som开发者_运维百科etimes send requests (post and get). I'm trying to make something like a bot. Could somebody help me please?

Delphi ships with Indy, which has TIdHTTP and TIdCookieManager components for handling HTTP requests and replies.