[Python-checkins] cpython (2.7): Issue #25570: Add example of customizing User-Agent via add_header()
martin.panter
python-checkins at python.org
Wed Jun 1 04:29:43 EDT 2016
https://hg.python.org/cpython/rev/3aa49900869b
changeset: 101583:3aa49900869b
branch: 2.7
parent: 101578:55e6b4fd0e04
user: Martin Panter <vadmium+py at gmail.com>
date: Wed Jun 01 08:20:22 2016 +0000
summary:
Issue #25570: Add example of customizing User-Agent via add_header()
files:
Doc/howto/urllib2.rst | 2 ++
Doc/library/urllib2.rst | 7 ++++++-
2 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/Doc/howto/urllib2.rst b/Doc/howto/urllib2.rst
--- a/Doc/howto/urllib2.rst
+++ b/Doc/howto/urllib2.rst
@@ -1,3 +1,5 @@
+.. _urllib-howto:
+
************************************************
HOWTO Fetch Internet Resources Using urllib2
************************************************
diff --git a/Doc/library/urllib2.rst b/Doc/library/urllib2.rst
--- a/Doc/library/urllib2.rst
+++ b/Doc/library/urllib2.rst
@@ -167,7 +167,7 @@
*headers* should be a dictionary, and will be treated as if :meth:`add_header`
was called with each key and value as arguments. This is often used to "spoof"
- the ``User-Agent`` header, which is used by a browser to identify itself --
+ the ``User-Agent`` header value, which is used by a browser to identify itself --
some HTTP servers only allow requests coming from common browsers as opposed
to scripts. For example, Mozilla Firefox may identify itself as ``"Mozilla/5.0
(X11; U; Linux i686) Gecko/20071127 Firefox/2.0.0.11"``, while :mod:`urllib2`'s
@@ -950,6 +950,9 @@
Examples
--------
+In addition to the examples below, more examples are given in
+:ref:`urllib-howto`.
+
This example gets the python.org main page and displays the first 100 bytes of
it::
@@ -1016,6 +1019,8 @@
import urllib2
req = urllib2.Request('http://www.example.com/')
req.add_header('Referer', 'http://www.python.org/')
+ # Customize the default User-Agent header value:
+ req.add_header('User-Agent', 'urllib-example/0.1 (Contact: . . .)')
r = urllib2.urlopen(req)
:class:`OpenerDirector` automatically adds a :mailheader:`User-Agent` header to
--
Repository URL: https://hg.python.org/cpython
More information about the Python-checkins
mailing list