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http-objects.html
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <link rel="STYLESHEET" href="ref.css" type='text/css' /> <link rel="first" href="ref.html" title='The httplib2 Library' /> <link rel='contents' href='contents.html' title="Contents" /> <link rel='last' href='about.html' title='About this document...' /> <link rel='help' href='about.html' title='About this document...' /> <link rel="next" href="cache-objects.html" /> <link rel="prev" href="module-httplib2.html" /> <link rel="parent" href="module-httplib2.html" /> <link rel="next" href="cache-objects.html" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name='aesop' content='information' /> <title>1.1.1 Http Objects</title> </head> <body> <div class="navigation"> <div id='top-navigation-panel' xml:id='top-navigation-panel'> <table align="center" width="100%" cellpadding="0" cellspacing="2"> <tr> <td class='online-navigation'><a rel="prev" title="1.1 httplib2 A comprehensive" href="module-httplib2.html"><img src='previous.png' border='0' height='32' alt='Previous Page' width='32' /></a></td> <td class='online-navigation'><a rel="parent" title="1.1 httplib2 A comprehensive" href="module-httplib2.html"><img src='up.png' border='0' height='32' alt='Up one Level' width='32' /></a></td> <td class='online-navigation'><a rel="next" title="1.1.2 cache Objects" href="cache-objects.html"><img src='next.png' border='0' height='32' alt='Next Page' width='32' /></a></td> <td align="center" width="100%">The httplib2 Library</td> <td class='online-navigation'><a rel="contents" title="Table of Contents" href="contents.html"><img src='contents.png' border='0' height='32' alt='Contents' width='32' /></a></td> <td class='online-navigation'><img src='blank.png' border='0' height='32' alt='' width='32' /></td> <td class='online-navigation'><img src='blank.png' border='0' height='32' alt='' width='32' /></td> </tr></table> <div class='online-navigation'> <b class="navlabel">Previous:</b> <a class="sectref" rel="prev" href="module-httplib2.html">1.1 httplib2 A comprehensive</a> <b class="navlabel">Up:</b> <a class="sectref" rel="parent" href="module-httplib2.html">1.1 httplib2 A comprehensive</a> <b class="navlabel">Next:</b> <a class="sectref" rel="next" href="cache-objects.html">1.1.2 Cache Objects</a> </div> <hr /></div> </div> <!--End of Navigation Panel--> <h2><a name="SECTION002110000000000000000"></a> <a name="http-objects"></a> <br> 1.1.1 Http Objects </h2> <p> Http objects have the following methods: <p> <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> <td><nobr><b><tt id='l2h-15' xml:id='l2h-15' class="method">request</tt></b>(</nobr></td> <td><var>uri, </var><big>[</big><var>method="GET", body=None, headers=None, redirections=DEFAULT_MAX_REDIRECTS, connection_type=None</var><big>]</big><var></var>)</td></tr></table></dt> <dd> Performs a single HTTP request. The <var>uri</var> is the URI of the HTTP resource and can begin with either <code>http</code> or <code>https</code>. The value of <var>uri</var> must be an absolute URI. <p> The <var>method</var> is the HTTP method to perform, such as <code>GET</code>, <code>POST</code>, <code>DELETE</code>, etc. There is no restriction on the methods allowed. <p> The <var>body</var> is the entity body to be sent with the request. It is a string object. <p> Any extra headers that are to be sent with the request should be provided in the <var>headers</var> dictionary. <p> The maximum number of redirect to follow before raising an exception is <var>redirections</var>. The default is 5. <p> The <var>connection_type</var> is the type of connection object to use. The supplied class should implement the interface of httplib.HTTPConnection. <p> The return value is a tuple of (response, content), the first being and instance of the <tt class="class">Response</tt> class, the second being a string that contains the response entity body. </dl> <p> <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> <td><nobr><b><tt id='l2h-16' xml:id='l2h-16' class="method">add_credentials</tt></b>(</nobr></td> <td><var>name, password, </var><big>[</big><var>domain=None</var><big>]</big><var></var>)</td></tr></table></dt> <dd> Adds a name and password that will be used when a request requires authentication. Supplying the optional <var>domain</var> name will restrict these credentials to only be sent to the specified domain. If <var>domain</var> is not specified then the given credentials will be used to try to satisfy every HTTP 401 challenge. </dl> <p> <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> <td><nobr><b><tt id='l2h-17' xml:id='l2h-17' class="method">add_certificate</tt></b>(</nobr></td> <td><var>key, cert, domain</var>)</td></tr></table></dt> <dd> Add a <var>key</var> and <var>cert</var> that will be used for an SSL connection to the specified domain. <var>keyfile</var> is the name of a PEM formatted file that contains your private key. <var>certfile</var> is a PEM formatted certificate chain file. </dl> <p> <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> <td><nobr><b><tt id='l2h-18' xml:id='l2h-18' class="method">clear_credentials</tt></b>(</nobr></td> <td><var></var>)</td></tr></table></dt> <dd> Remove all the names and passwords used for authentication. </dl> <p> <dl><dt><b><tt id='l2h-19' xml:id='l2h-19' class="member">follow_redirects</tt></b></dt> <dd> If <code>True</code>, which is the default, safe redirects are followed, where safe means that the client is only doing a <code>GET</code> or <code>HEAD</code> on the URI to which it is being redirected. If <code>False</code> then no redirects are followed. Note that a False 'follow_redirects' takes precedence over a True 'follow_all_redirects'. Another way of saying that is for 'follow_all_redirects' to have any affect, 'follow_redirects' must be True. </dl> <p> <dl><dt><b><tt id='l2h-20' xml:id='l2h-20' class="member">follow_all_redirects</tt></b></dt> <dd> If <code>False</code>, which is the default, only safe redirects are followed, where safe means that the client is only doing a <code>GET</code> or <code>HEAD</code> on the URI to which it is being redirected. If <code>True</code> then all redirects are followed. Note that a False 'follow_redirects' takes precedence over a True 'follow_all_redirects'. Another way of saying that is for 'follow_all_redirects' to have any affect, 'follow_redirects' must be True. </dl> <p> <dl><dt><b><tt id='l2h-21' xml:id='l2h-21' class="member">force_exception_to_status_code</tt></b></dt> <dd> If <code>True</code>, which is the default, then no <tt class="module">httplib2</tt> exceptions will be thrown. Instead, those error conditions will be turned into <tt class="class">Response</tt> objects that will be returned normally. <p> If <code>False</code>, then exceptions will be thrown. </dl> <p> <dl><dt><b><tt id='l2h-22' xml:id='l2h-22' class="member">ignore_etag</tt></b></dt> <dd> Defaults to <code>False</code>. If <code>True</code>, then any etags present in the cached response are ignored when processing the current request, i.e. httplib2 does <strong>not</strong> use 'if-match' for PUT or 'if-none-match' when GET or HEAD requests are made. This is mainly to deal with broken servers which supply an etag, but change it capriciously. </dl> <p> <div class="navigation"> <div class='online-navigation'> <p></p><hr /> <table align="center" width="100%" cellpadding="0" cellspacing="2"> <tr> <td class='online-navigation'><a rel="prev" title="1.1 httplib2 A comprehensive" href="module-httplib2.html"><img src='previous.png' border='0' height='32' alt='Previous Page' width='32' /></a></td> <td class='online-navigation'><a rel="parent" title="1.1 httplib2 A comprehensive" href="module-httplib2.html"><img src='up.png' border='0' height='32' alt='Up one Level' width='32' /></a></td> <td class='online-navigation'><a rel="next" title="1.1.2 cache Objects" href="cache-objects.html"><img src='next.png' border='0' height='32' alt='Next Page' width='32' /></a></td> <td align="center" width="100%">The httplib2 Library</td> <td class='online-navigation'><a rel="contents" title="Table of Contents" href="contents.html"><img src='contents.png' border='0' height='32' alt='Contents' width='32' /></a></td> <td class='online-navigation'><img src='blank.png' border='0' height='32' alt='' width='32' /></td> <td class='online-navigation'><img src='blank.png' border='0' height='32' alt='' width='32' /></td> </tr></table> <div class='online-navigation'> <b class="navlabel">Previous:</b> <a class="sectref" rel="prev" href="module-httplib2.html">1.1 httplib2 A comprehensive</a> <b class="navlabel">Up:</b> <a class="sectref" rel="parent" href="module-httplib2.html">1.1 httplib2 A comprehensive</a> <b class="navlabel">Next:</b> <a class="sectref" rel="next" href="cache-objects.html">1.1.2 Cache Objects</a> </div> </div> <hr /> <span class="release-info">Release 0.3, documentation updated on Mar 8, 2007.</span> </div> <!--End of Navigation Panel--> </body> </html>
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