Calling web API and Receive return value in Android
<p>I've googled for that topics and don't get any useful information.</p>

<p>I want to use Web API in my android projects, but don't know how to call them from android or java</p>

<p>I've got some WEB API from <a href="http://uhunt.felix-halim.net/api" rel="nofollow">this</a> site and want to use in my android project.
For example, a web api <code>URL : /api/uname2uid/{uname}.</code> </p>

<p>that convert <strong>User name</strong> to <strong>User numeric ID</strong></p>

<p>I want to display the <strong>User ID</strong> returned from that API into a <code>TextView</code>. So i need the return value as string or number. Please help me this.</p>

<p><strong>EDIT</strong><br> 
I just want to learn how to use WEB API <br>
<strong>For more simplicity:</strong>
In my program I have a <code>TextView</code>, a<code>EditText</code> and a <code>Button</code><br>
When i press the <code>Button</code> then <code>TextView</code> will update by corresponding <strong>user ID</strong> for <strong>Username</strong> given in <code>EditText</code> field thats all. An working example will be great for me to understanding this.</p>