[OpenSPARC-T2-SAM] / sam-t2 / devtools / v8plus / html / python / lib / module-gopherlib.html

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<link rel="STYLESHEET" href="lib.css" type='text/css' />
<link rel="SHORTCUT ICON" href="../icons/pyfav.png" type="image/png" />
<link rel='start' href='../index.html' title='Python Documentation Index' />
<link rel="first" href="lib.html" title='Python Library Reference' />
<link rel='contents' href='contents.html' title="Contents" />
<link rel='index' href='genindex.html' title='Index' />
<link rel='last' href='about.html' title='About this document...' />
<link rel='help' href='about.html' title='About this document...' />
<link rel="next" href="module-poplib.html" />
<link rel="prev" href="module-ftplib.html" />
<link rel="parent" href="internet.html" />
<link rel="next" href="module-poplib.html" />
<meta name='aesop' content='information' />
<title>11.8 gopherlib -- Gopher protocol client</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="11.7.1 FTP Objects"
  href="ftp-objects.html"><img src='../icons/previous.png'
  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
<td class='online-navigation'><a rel="parent" title="11. Internet Protocols and"
  href="internet.html"><img src='../icons/up.png'
  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
<td class='online-navigation'><a rel="next" title="11.9 poplib  "
  href="module-poplib.html"><img src='../icons/next.png'
  border='0' height='32'  alt='Next Page' width='32' /></A></td>
<td align="center" width="100%">Python Library Reference</td>
<td class='online-navigation'><a rel="contents" title="Table of Contents"
  href="contents.html"><img src='../icons/contents.png'
  border='0' height='32'  alt='Contents' width='32' /></A></td>
<td class='online-navigation'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png'
  border='0' height='32'  alt='Module Index' width='32' /></a></td>
<td class='online-navigation'><a rel="index" title="Index"
  href="genindex.html"><img src='../icons/index.png'
  border='0' height='32'  alt='Index' width='32' /></A></td>
</tr></table>
<div class='online-navigation'>
<b class="navlabel">Previous:</b>
<a class="sectref" rel="prev" href="ftp-objects.html">11.7.1 FTP Objects</A>
<b class="navlabel">Up:</b>
<a class="sectref" rel="parent" href="internet.html">11. Internet Protocols and</A>
<b class="navlabel">Next:</b>
<a class="sectref" rel="next" href="module-poplib.html">11.9 poplib  </A>
</div>
<hr /></div>
</DIV>
<!--End of Navigation Panel-->

<H1><A NAME="SECTION0013800000000000000000">
11.8 <tt class="module">gopherlib</tt> --
         Gopher protocol client</A>
</H1>

<P>
<A NAME="module-gopherlib"></A>

<P>
<a id='l2h-3368' xml:id='l2h-3368'></a>
<P>
This module provides a minimal implementation of client side of the
Gopher protocol.  It is used by the module <tt class="module"><a href="module-urllib.html">urllib</a></tt> to
handle URLs that use the Gopher protocol.

<P>
The module defines the following functions:

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-3369' xml:id='l2h-3369' class="function">send_selector</tt></b>(</nobr></td>
  <td><var>selector, host</var><big>[</big><var>, port</var><big>]</big><var></var>)</td></tr></table></dt>
<dd>
Send a <var>selector</var> string to the gopher server at <var>host</var> and
<var>port</var> (default <code>70</code>).  Returns an open file object from
which the returned document can be read.
</dl>

<P>
<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
  <td><nobr><b><tt id='l2h-3370' xml:id='l2h-3370' class="function">send_query</tt></b>(</nobr></td>
  <td><var>selector, query, host</var><big>[</big><var>, port</var><big>]</big><var></var>)</td></tr></table></dt>
<dd>
Send a <var>selector</var> string and a <var>query</var> string to a gopher
server at <var>host</var> and <var>port</var> (default <code>70</code>).  Returns an
open file object from which the returned document can be read.
</dl>

<P>
Note that the data returned by the Gopher server can be of any type,
depending on the first character of the selector string.  If the data
is text (first character of the selector is "<tt class="samp">0</tt>"), lines are
terminated by CRLF, and the data is terminated by a line consisting of
a single "<tt class="samp">.</tt>", and a leading "<tt class="samp">.</tt>" should be stripped from
lines that begin with "<tt class="samp">..</tt>".  Directory listings (first character
of the selector is "<tt class="samp">1</tt>") are transferred using the same protocol.

<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="11.7.1 FTP Objects"
  href="ftp-objects.html"><img src='../icons/previous.png'
  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
<td class='online-navigation'><a rel="parent" title="11. Internet Protocols and"
  href="internet.html"><img src='../icons/up.png'
  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
<td class='online-navigation'><a rel="next" title="11.9 poplib  "
  href="module-poplib.html"><img src='../icons/next.png'
  border='0' height='32'  alt='Next Page' width='32' /></A></td>
<td align="center" width="100%">Python Library Reference</td>
<td class='online-navigation'><a rel="contents" title="Table of Contents"
  href="contents.html"><img src='../icons/contents.png'
  border='0' height='32'  alt='Contents' width='32' /></A></td>
<td class='online-navigation'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png'
  border='0' height='32'  alt='Module Index' width='32' /></a></td>
<td class='online-navigation'><a rel="index" title="Index"
  href="genindex.html"><img src='../icons/index.png'
  border='0' height='32'  alt='Index' width='32' /></A></td>
</tr></table>
<div class='online-navigation'>
<b class="navlabel">Previous:</b>
<a class="sectref" rel="prev" href="ftp-objects.html">11.7.1 FTP Objects</A>
<b class="navlabel">Up:</b>
<a class="sectref" rel="parent" href="internet.html">11. Internet Protocols and</A>
<b class="navlabel">Next:</b>
<a class="sectref" rel="next" href="module-poplib.html">11.9 poplib  </A>
</div>
</div>
<hr />
<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
</DIV>
<!--End of Navigation Panel-->
<ADDRESS>
See <i><a href="about.html">About this document...</a></i> for information on suggesting changes.
</ADDRESS>
</BODY>
</HTML>
Commit	Line	Data
920dae64 AT	1	<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
	2	<html>
	3	<head>
	4	<link rel="STYLESHEET" href="lib.css" type='text/css' />
	5	<link rel="SHORTCUT ICON" href="../icons/pyfav.png" type="image/png" />
	6	<link rel='start' href='../index.html' title='Python Documentation Index' />
	7	<link rel="first" href="lib.html" title='Python Library Reference' />
	8	<link rel='contents' href='contents.html' title="Contents" />
	9	<link rel='index' href='genindex.html' title='Index' />
	10	<link rel='last' href='about.html' title='About this document...' />
	11	<link rel='help' href='about.html' title='About this document...' />
	12	<link rel="next" href="module-poplib.html" />
	13	<link rel="prev" href="module-ftplib.html" />
	14	<link rel="parent" href="internet.html" />
	15	<link rel="next" href="module-poplib.html" />
	16	<meta name='aesop' content='information' />
	17	<title>11.8 gopherlib -- Gopher protocol client</title>
	18	</head>
	19	<body>
	20	<DIV CLASS="navigation">
	21	<div id='top-navigation-panel' xml:id='top-navigation-panel'>
	22	<table align="center" width="100%" cellpadding="0" cellspacing="2">
	23	<tr>
	24	<td class='online-navigation'><a rel="prev" title="11.7.1 FTP Objects"
	25	href="ftp-objects.html"><img src='../icons/previous.png'
	26	border='0' height='32' alt='Previous Page' width='32' /></A></td>
	27	<td class='online-navigation'><a rel="parent" title="11. Internet Protocols and"
	28	href="internet.html"><img src='../icons/up.png'
	29	border='0' height='32' alt='Up One Level' width='32' /></A></td>
	30	<td class='online-navigation'><a rel="next" title="11.9 poplib "
	31	href="module-poplib.html"><img src='../icons/next.png'
	32	border='0' height='32' alt='Next Page' width='32' /></A></td>
	33	<td align="center" width="100%">Python Library Reference</td>
	34	<td class='online-navigation'><a rel="contents" title="Table of Contents"
	35	href="contents.html"><img src='../icons/contents.png'
	36	border='0' height='32' alt='Contents' width='32' /></A></td>
	37	<td class='online-navigation'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png'
	38	border='0' height='32' alt='Module Index' width='32' /></a></td>
	39	<td class='online-navigation'><a rel="index" title="Index"
	40	href="genindex.html"><img src='../icons/index.png'
	41	border='0' height='32' alt='Index' width='32' /></A></td>
	42	</tr></table>
	43	<div class='online-navigation'>
	44	<b class="navlabel">Previous:</b>
	45	<a class="sectref" rel="prev" href="ftp-objects.html">11.7.1 FTP Objects</A>
	46	<b class="navlabel">Up:</b>
	47	<a class="sectref" rel="parent" href="internet.html">11. Internet Protocols and</A>
	48	<b class="navlabel">Next:</b>
	49	<a class="sectref" rel="next" href="module-poplib.html">11.9 poplib </A>
	50	</div>
	51	<hr /></div>
	52	</DIV>
	53	<!--End of Navigation Panel-->
	54
	55	<H1><A NAME="SECTION0013800000000000000000">
	56	11.8 <tt class="module">gopherlib</tt> --
	57	Gopher protocol client</A>
	58	</H1>
	59
	60	<P>
	61	<A NAME="module-gopherlib"></A>
	62
	63	<P>
	64	<a id='l2h-3368' xml:id='l2h-3368'></a>
65	<P>
66	This module provides a minimal implementation of client side of the
67	Gopher protocol. It is used by the module <tt class="module"><a href="module-urllib.html">urllib</a></tt> to
68	handle URLs that use the Gopher protocol.
69
70	<P>
71	The module defines the following functions:
72
73	<P>
74	<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
75	<td><nobr><b><tt id='l2h-3369' xml:id='l2h-3369' class="function">send_selector</tt></b>(</nobr></td>
76	<td><var>selector, host</var><big>[</big><var>, port</var><big>]</big><var></var>)</td></tr></table></dt>
77	<dd>
78	Send a <var>selector</var> string to the gopher server at <var>host</var> and
79	<var>port</var> (default <code>70</code>). Returns an open file object from
80	which the returned document can be read.
81	</dl>
82
83	<P>
84	<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
85	<td><nobr><b><tt id='l2h-3370' xml:id='l2h-3370' class="function">send_query</tt></b>(</nobr></td>
86	<td><var>selector, query, host</var><big>[</big><var>, port</var><big>]</big><var></var>)</td></tr></table></dt>
87	<dd>
88	Send a <var>selector</var> string and a <var>query</var> string to a gopher
89	server at <var>host</var> and <var>port</var> (default <code>70</code>). Returns an
90	open file object from which the returned document can be read.
91	</dl>
92
93	<P>
94	Note that the data returned by the Gopher server can be of any type,
95	depending on the first character of the selector string. If the data
96	is text (first character of the selector is "<tt class="samp">0</tt>"), lines are
97	terminated by CRLF, and the data is terminated by a line consisting of
98	a single "<tt class="samp">.</tt>", and a leading "<tt class="samp">.</tt>" should be stripped from
99	lines that begin with "<tt class="samp">..</tt>". Directory listings (first character
100	of the selector is "<tt class="samp">1</tt>") are transferred using the same protocol.
101
102	<DIV CLASS="navigation">
103	<div class='online-navigation'>
104	<p></p><hr />
105	<table align="center" width="100%" cellpadding="0" cellspacing="2">
106	<tr>
107	<td class='online-navigation'><a rel="prev" title="11.7.1 FTP Objects"
108	href="ftp-objects.html"><img src='../icons/previous.png'
109	border='0' height='32' alt='Previous Page' width='32' /></A></td>
110	<td class='online-navigation'><a rel="parent" title="11. Internet Protocols and"
111	href="internet.html"><img src='../icons/up.png'
112	border='0' height='32' alt='Up One Level' width='32' /></A></td>
113	<td class='online-navigation'><a rel="next" title="11.9 poplib "
114	href="module-poplib.html"><img src='../icons/next.png'
115	border='0' height='32' alt='Next Page' width='32' /></A></td>
116	<td align="center" width="100%">Python Library Reference</td>
117	<td class='online-navigation'><a rel="contents" title="Table of Contents"
118	href="contents.html"><img src='../icons/contents.png'
119	border='0' height='32' alt='Contents' width='32' /></A></td>
120	<td class='online-navigation'><a href="modindex.html" title="Module Index"><img src='../icons/modules.png'
121	border='0' height='32' alt='Module Index' width='32' /></a></td>
122	<td class='online-navigation'><a rel="index" title="Index"
123	href="genindex.html"><img src='../icons/index.png'
124	border='0' height='32' alt='Index' width='32' /></A></td>
125	</tr></table>
126	<div class='online-navigation'>
127	<b class="navlabel">Previous:</b>
128	<a class="sectref" rel="prev" href="ftp-objects.html">11.7.1 FTP Objects</A>
129	<b class="navlabel">Up:</b>
130	<a class="sectref" rel="parent" href="internet.html">11. Internet Protocols and</A>
131	<b class="navlabel">Next:</b>
132	<a class="sectref" rel="next" href="module-poplib.html">11.9 poplib </A>
133	</div>
134	</div>
135	<hr />
136	<span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span>
137	</DIV>
138	<!--End of Navigation Panel-->
139	<ADDRESS>
140	See <i><a href="about.html">About this document...</a></i> for information on suggesting changes.
141	</ADDRESS>
142	</BODY>
143	</HTML>