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<a href="oauth2client-module.html">Package&nbsp;oauth2client</a> ::
<a href="oauth2client.client-module.html">Module&nbsp;client</a> ::
Class&nbsp;Credentials
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class Credentials</h1><p class="nomargin-top"><span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials">source&nbsp;code</a></span></p>
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<center> <map id="class_hierarchy_for_credential_3" name="class_hierarchy_for_credential_3">
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<pre class="literalblock">
Base class for all Credentials objects.
Subclasses must define an authorize() method that applies the credentials to
an HTTP transport.
Subclasses must also specify a classmethod named 'from_json' that takes a JSON
string as input and returns an instaniated Credentials object.
</pre>
<!-- ==================== INSTANCE METHODS ==================== -->
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a name="authorize"></a><span class="summary-sig-name">authorize</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">http</span>)</span><br />
Take an httplib2.Http instance (or equivalent) and
authorizes it for the set of credentials, usually by
replacing http.request() with a method that adds in
the appropriate headers and then delegates to the original
Http.request() method.</td>
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<span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.authorize">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.client.Credentials-class.html#refresh" class="summary-sig-name">refresh</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">http</span>)</span><br />
Forces a refresh of the access_token.</td>
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<span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.refresh">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.client.Credentials-class.html#apply" class="summary-sig-name">apply</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">headers</span>)</span><br />
Add the authorization to the headers.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.apply">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.client.Credentials-class.html#_to_json" class="summary-sig-name" onclick="show_private();">_to_json</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">strip</span>)</span><br />
Utility function for creating a JSON representation of an instance of Credentials.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials._to_json">source&nbsp;code</a></span>
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<td><span class="summary-sig"><a href="oauth2client.client.Credentials-class.html#to_json" class="summary-sig-name">to_json</a>(<span class="summary-sig-arg">self</span>)</span><br />
Creating a JSON representation of an instance of Credentials.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.to_json">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>__init__</code>,
<code>__new__</code>,
<code>__reduce__</code>,
<code>__reduce_ex__</code>,
<code>__repr__</code>,
<code>__setattr__</code>,
<code>__sizeof__</code>,
<code>__str__</code>,
<code>__subclasshook__</code>
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<span class="summary-type">&nbsp;</span>
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<td><span class="summary-sig"><a href="oauth2client.client.Credentials-class.html#new_from_json" class="summary-sig-name">new_from_json</a>(<span class="summary-sig-arg">cls</span>,
<span class="summary-sig-arg">s</span>)</span><br />
Utility class method to instantiate a Credentials subclass from a JSON
representation produced by to_json().</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.new_from_json">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.client.Credentials-class.html#from_json" class="summary-sig-name">from_json</a>(<span class="summary-sig-arg">cls</span>,
<span class="summary-sig-arg">s</span>)</span><br />
Instantiate a Credentials object from a JSON description of it.</td>
<td align="right" valign="top">
<span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.from_json">source&nbsp;code</a></span>
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<a name="NON_SERIALIZED_MEMBERS"></a><span class="summary-name">NON_SERIALIZED_MEMBERS</span> = <code title="['store']">['store']</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="refresh"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">refresh</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">http</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.refresh">source&nbsp;code</a></span>&nbsp;
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<pre class="literalblock">
Forces a refresh of the access_token.
Args:
http: httplib2.Http, an http object to be used to make the refresh
request.
</pre>
<dl class="fields">
</dl>
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<a name="apply"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">apply</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">headers</span>)</span>
</h3>
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<pre class="literalblock">
Add the authorization to the headers.
Args:
headers: dict, the headers to add the Authorization header to.
</pre>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">_to_json</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">strip</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials._to_json">source&nbsp;code</a></span>&nbsp;
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<pre class="literalblock">
Utility function for creating a JSON representation of an instance of Credentials.
Args:
strip: array, An array of names of members to not include in the JSON.
Returns:
string, a JSON representation of this instance, suitable to pass to
from_json().
</pre>
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<a name="to_json"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">to_json</span>(<span class="sig-arg">self</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.to_json">source&nbsp;code</a></span>&nbsp;
</td>
</tr></table>
<pre class="literalblock">
Creating a JSON representation of an instance of Credentials.
Returns:
string, a JSON representation of this instance, suitable to pass to
from_json().
</pre>
<dl class="fields">
</dl>
</td></tr></table>
</div>
<a name="new_from_json"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">new_from_json</span>(<span class="sig-arg">cls</span>,
<span class="sig-arg">s</span>)</span>
<br /><em class="fname">Class Method</em>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.new_from_json">source&nbsp;code</a></span>&nbsp;
</td>
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<pre class="literalblock">
Utility class method to instantiate a Credentials subclass from a JSON
representation produced by to_json().
Args:
s: string, JSON from to_json().
Returns:
An instance of the subclass of Credentials that was serialized with
to_json().
</pre>
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<a name="from_json"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">from_json</span>(<span class="sig-arg">cls</span>,
<span class="sig-arg">s</span>)</span>
<br /><em class="fname">Class Method</em>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="oauth2client.client-pysrc.html#Credentials.from_json">source&nbsp;code</a></span>&nbsp;
</td>
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<pre class="literalblock">
Instantiate a Credentials object from a JSON description of it.
The JSON should have been produced by calling .to_json() on the object.
Args:
data: dict, A deserialized JSON object.
Returns:
An instance of a Credentials subclass.
</pre>
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