How to build an http post request ?

[litlewiki]

Recently i have been working on a small app that extracts data from a google sevice.
But now google has started an api service that allows users to directly post data to google accounts.here's the link
http://code.google.com/apis/accounts...alledApps.html

Now i have never worked with get/post http requests.So could some one guide on how to build one and then work with the responses that have arrived

Thanks

[visualAd]

You need to be more specific. How far have you got and what are the responses you receive back from the server?