title: How to use post manner to transmit username and password in order to log in a website on iphone or ipad platform?
body: <p>How to use post manner to transmit username and password in order to log in a website  on iphone or ipad platform?</p>
  
  <p>Some one has suggest me that use ASIHTTPRequest,but I don't know how to use it．
  Can somebody help me ?Thank you ........</p>