samples.html

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<p class="caution">
  <b>Important:</b>
  Chrome will be removing support for Chrome Apps on Windows, Mac, and
  Linux.  Chrome OS will continue to support Chrome Apps.  Additionally,
  Chrome and the Web Store will continue to support extensions on all
  platforms.
  <a href="http://blog.chromium.org/2016/08/from-chrome-apps-to-web.html">
  Read the announcement</a> and learn more about
  <a href="https://developers.chrome.com/apps/migration">
  migrating your app</a>.
</p>

<h1>Samples</h1>

<p>
The following basic samples demonstrate
how to use the Chrome Web Store Licensing API.
Each sample app obtains the user's OpenID identifier
(as described in
<a href="identify_user.html">Identifying the User</a>)
and makes an OAuth request with it to the Licensing API
(as described in
<a href="check_for_payment.html">Checking for Payment</a>)
to determine whether the user has paid for the app.
</p>

<!-- Delete (for now) because the example file has bad links. -->
<!--
<p>
Also see
<a href="http://code.google.com/p/google-api-java-client/source/browse/chrome-licensing-json-oauth-sample/instructions.html?repo=samples&r=3cd0d448afe04ee1ee178c7a7b0d3695e305bd42">this sample</a>,
which uses the Google API Client Library for Java.
The sample and library are in the
<a href="http://code.google.com/p/google-api-java-client/">google-api-java-client project</a>.
</p>
-->


<h2 id="java">Java</h2>

<p>
A sample Java app that runs on Google App Engine
and takes advantage of App Engine's native OpenID support.
To enable OAuth signing, this app uses the
<a href="http://code.google.com/p/oauth-signpost/">OAuth Signpost</a> library.
</p>

<p>
This sample is featured in the
<a href="get_started.html">Licensing API tutorial</a>.
</p>

<p>
You can browse the source, download all the files, or see the app in action:
</p>

<ul>
  <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/apps/hello-java/">Browse code repository</a></li>
  <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/apps/hello-java.zip">Download ZIP file</a></li>
  <li><a href="http://hellolicense.appspot.com/">Try live demo</a></li>
</ul>


<h2 id="python">Python</h2>

<p>
A sample Python app that
runs on Google App Engine
and takes advantage of App Engine's native OpenID support.
To enable OAuth signing, this app uses the
<a href="http://github.com/simplegeo/python-oauth2">Python OAuth2</a> library.
</p>

<p>
You can browse the source or download all the files:
</p>

<ul>
  <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/apps/hello-python/">Browse code repository</a></li>
  <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/apps/hello-python.zip">Download ZIP file</a></li>
</ul>


<h2 id="php">PHP</h2>

<p>
A sample PHP app that uses the
<a href="http://gitorious.org/lightopenid">LightOpenId</a> and
<a href="http://oauth.googlecode.com/svn/code/php/">OAuth for PHP</a> libraries.
</p>

<p>
You can browse the source, download all the files, or see the app in action:
</p>

<ul>
  <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/apps/hello-php/">Browse code repository</a></li>
  <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/apps/hello-php.zip">Download ZIP file</a></li>
  <li><a href="http://googlecodesamples.com/chrome_webstore/hello-php/index.php">Try live demo</a></li>
</ul>


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