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<a href="oauth2client-module.html">Package&nbsp;oauth2client</a> ::
<a href="oauth2client.appengine-module.html">Module&nbsp;appengine</a> ::
Class&nbsp;OAuth2Decorator
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class OAuth2Decorator</h1><p class="nomargin-top"><span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator">source&nbsp;code</a></span></p>
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<pre class="literalblock">
Utility for making OAuth 2.0 easier.
Instantiate and then use with oauth_required or oauth_aware
as decorators on webapp.RequestHandler methods.
Example:
decorator = OAuth2Decorator(
client_id='837...ent.com',
client_secret='Qh...wwI',
scope='https://www.googleapis.com/auth/plus')
class MainHandler(webapp.RequestHandler):
@decorator.oauth_required
def get(self):
http = decorator.http()
# http is authorized with the user's Credentials and can be used
# in API calls
</pre>
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<td><span class="summary-sig"><a href="oauth2client.appengine.OAuth2Decorator-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">client_id</span>,
<span class="summary-sig-arg">client_secret</span>,
<span class="summary-sig-arg">scope</span>,
<span class="summary-sig-arg">auth_uri</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">https://accounts.google.com/o/oauth2/auth</code><code class="variable-quote">'</code></span>,
<span class="summary-sig-arg">token_uri</span>=<span class="summary-sig-default"><code class="variable-quote">'</code><code class="variable-string">https://accounts.google.com/o/oauth2/token</code><code class="variable-quote">'</code></span>,
<span class="summary-sig-arg">user_agent</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">message</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">**kwargs</span>)</span><br />
Constructor for OAuth2Decorator</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.__init__">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a name="_display_error_message"></a><span class="summary-sig-name">_display_error_message</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">request_handler</span>)</span></td>
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<span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator._display_error_message">source&nbsp;code</a></span>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="oauth2client.appengine.OAuth2Decorator-class.html#oauth_required" class="summary-sig-name">oauth_required</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">method</span>)</span><br />
Decorator that starts the OAuth 2.0 dance.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.oauth_required">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a href="oauth2client.appengine.OAuth2Decorator-class.html#oauth_aware" class="summary-sig-name">oauth_aware</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">method</span>)</span><br />
Decorator that sets up for OAuth 2.0 dance, but doesn't do it.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.oauth_aware">source&nbsp;code</a></span>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="oauth2client.appengine.OAuth2Decorator-class.html#has_credentials" class="summary-sig-name">has_credentials</a>(<span class="summary-sig-arg">self</span>)</span><br />
True if for the logged in user there are valid access Credentials.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.has_credentials">source&nbsp;code</a></span>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="oauth2client.appengine.OAuth2Decorator-class.html#authorize_url" class="summary-sig-name">authorize_url</a>(<span class="summary-sig-arg">self</span>)</span><br />
Returns the URL to start the OAuth dance.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.authorize_url">source&nbsp;code</a></span>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="oauth2client.appengine.OAuth2Decorator-class.html#http" class="summary-sig-name">http</a>(<span class="summary-sig-arg">self</span>)</span><br />
Returns an authorized http instance.</td>
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<span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.http">source&nbsp;code</a></span>
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<p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
<code>__delattr__</code>,
<code>__format__</code>,
<code>__getattribute__</code>,
<code>__hash__</code>,
<code>__new__</code>,
<code>__reduce__</code>,
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<p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
<code>__class__</code>
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<a name="__init__"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">client_id</span>,
<span class="sig-arg">client_secret</span>,
<span class="sig-arg">scope</span>,
<span class="sig-arg">auth_uri</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">https://accounts.google.com/o/oauth2/auth</code><code class="variable-quote">'</code></span>,
<span class="sig-arg">token_uri</span>=<span class="sig-default"><code class="variable-quote">'</code><code class="variable-string">https://accounts.google.com/o/oauth2/token</code><code class="variable-quote">'</code></span>,
<span class="sig-arg">user_agent</span>=<span class="sig-default">None</span>,
<span class="sig-arg">message</span>=<span class="sig-default">None</span>,
<span class="sig-arg">**kwargs</span>)</span>
<br /><em class="fname">(Constructor)</em>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.__init__">source&nbsp;code</a></span>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
Constructor for OAuth2Decorator
Args:
client_id: string, client identifier.
client_secret: string client secret.
scope: string or list of strings, scope(s) of the credentials being
requested.
auth_uri: string, URI for authorization endpoint. For convenience
defaults to Google's endpoints but any OAuth 2.0 provider can be used.
token_uri: string, URI for token endpoint. For convenience
defaults to Google's endpoints but any OAuth 2.0 provider can be used.
user_agent: string, User agent of your application, default to None.
message: Message to display if there are problems with the OAuth 2.0
configuration. The message may contain HTML and will be presented on the
web interface for any method that uses the decorator.
**kwargs: dict, Keyword arguments are be passed along as kwargs to the
OAuth2WebServerFlow constructor.
</pre>
<dl class="fields">
<dt>Overrides:
object.__init__
</dt>
</dl>
</td></tr></table>
</div>
<a name="oauth_required"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">oauth_required</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">method</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.oauth_required">source&nbsp;code</a></span>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
Decorator that starts the OAuth 2.0 dance.
Starts the OAuth dance for the logged in user if they haven't already
granted access for this application.
Args:
method: callable, to be decorated method of a webapp.RequestHandler
instance.
</pre>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="oauth_aware"></a>
<div>
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<tr valign="top"><td>
<h3 class="epydoc"><span class="sig"><span class="sig-name">oauth_aware</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">method</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.oauth_aware">source&nbsp;code</a></span>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
Decorator that sets up for OAuth 2.0 dance, but doesn't do it.
Does all the setup for the OAuth dance, but doesn't initiate it.
This decorator is useful if you want to create a page that knows
whether or not the user has granted access to this application.
From within a method decorated with @oauth_aware the has_credentials()
and authorize_url() methods can be called.
Args:
method: callable, to be decorated method of a webapp.RequestHandler
instance.
</pre>
<dl class="fields">
</dl>
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</div>
<a name="has_credentials"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">has_credentials</span>(<span class="sig-arg">self</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.has_credentials">source&nbsp;code</a></span>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
True if for the logged in user there are valid access Credentials.
Must only be called from with a webapp.RequestHandler subclassed method
that had been decorated with either @oauth_required or @oauth_aware.
</pre>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="authorize_url"></a>
<div>
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cellspacing="0" width="100%" bgcolor="white">
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<h3 class="epydoc"><span class="sig"><span class="sig-name">authorize_url</span>(<span class="sig-arg">self</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.authorize_url">source&nbsp;code</a></span>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
Returns the URL to start the OAuth dance.
Must only be called from with a webapp.RequestHandler subclassed method
that had been decorated with either @oauth_required or @oauth_aware.
</pre>
<dl class="fields">
</dl>
</td></tr></table>
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<a name="http"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">http</span>(<span class="sig-arg">self</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.appengine-pysrc.html#OAuth2Decorator.http">source&nbsp;code</a></span>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
Returns an authorized http instance.
Must only be called from within an @oauth_required decorated method, or
from within an @oauth_aware decorated method where has_credentials()
returns True.
</pre>
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</dl>
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