get additional info from the link which launched my app
<p>my app launches on clicking a link.</p>

<p>But there is additional information that the link contains which my app wants. </p>

<p>The link is something like this : </p>

<p><a href="http://update_app_config.com?parameter1=" rel="nofollow">http://update_app_config.com?parameter1=</a>'value1'&amp;parameter2='value2'&amp;parameter3='value3' </p>

<p>can I get an object of key,value pair which contains the parameter and values or do I have to parse it myself?</p>

<p>Thanks</p>
