can we make HTTPClient in iphone,HOW

sorry i am a new comer,i just want to know how we can make HTTP Client in iPhone,like java we make HTTPClient like

httpclient = new DefaultHttpClient();
if(Settingdb.getLocation() != null && Settingdb.getLocation().length()
    httppost = new HttpPost(Settingdb.getLocation());

i need this code in iPhone (objective C )

You can make HTTP request by using URL Loading System