A set of extendable classes that allow the creation of a remote API.

Automattic

Thorsten Ott

A basic use case for this plugin would be lazy loading content segments or performing cross-blog actions. 
It includes a simple example for lazy loading widgets, but is mainly aimed for developers who like to built on top of this functionality.
Features:
<ul>
<li>Url Format in form of <code>http://<blogname>/<server_entry_key>/<request_string>/<server_format_key>/<format></code> in order to allow server side caching of requests without setting up a huge set of rewrite rules. The request string contains all request parameters</li>
<li>Variable response formats. Comes with xml and json bundled in response.php but can be extended to your needs</li>
<li>Exceptions with custom exception handler are used throughout the classes to allow error feedback in the requested response format.</li>
</ul>
Please have a look at the inline documentation starting from <code>remote-api.php</code>. To get a sense of the usage have a look at the examples
<h3>Lazy Loading Widget Example</h3>
The Lazy Loading Widget example is a basic use case for this script. It’s UI is still not very tuned, but should give an impression on what can be done with this remote-api.
When you visit your widget administration at <code>/wp-admin/widgets.php</code> you’ll notice a widget called “Remote_API_Lazy_Widget”. Drag it to one of your sidebars where you would like to have some asynchronously loaded widget appear and give it a Title. Then reload the widgets.php page.
A new sidebar should appear in which you can drop other widgets. The widgets you’ll drop in this sidebar will be loaded asynchronously via a ajax request in place of the placeholder widget.

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