onnectToService">Connect to the Online Service</h2>

<p>The example below shows how to connect to a Google server. Since Google uses the
industry standard OAuth2 protocol to
authenticate requests, the techniques discussed here are broadly
applicable. Keep in mind, though, that every
server is different. You may find yourself needing to make minor adjustments to
these instructions to account for your specific
situation.</p>

<p>The Google APIs require you to supply four values with each request: the API
key,