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Kirill Smelkov
cpython
Commits
b7134998
Commit
b7134998
authored
Mar 14, 2012
by
Gregory P. Smith
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87684e6e
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Doc/howto/urllib2.rst
Doc/howto/urllib2.rst
+3
-1
Doc/library/urllib.request.rst
Doc/library/urllib.request.rst
+11
-12
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Doc/howto/urllib2.rst
View file @
b7134998
...
@@ -108,6 +108,7 @@ library. ::
...
@@ -108,6 +108,7 @@ library. ::
'language' : 'Python' }
'language' : 'Python' }
data = urllib.parse.urlencode(values)
data = urllib.parse.urlencode(values)
data = data.encode('utf-8') # data should be bytes
req = urllib.request.Request(url, data)
req = urllib.request.Request(url, data)
response = urllib.request.urlopen(req)
response = urllib.request.urlopen(req)
the_page = response.read()
the_page = response.read()
...
@@ -172,7 +173,8 @@ Explorer [#]_. ::
...
@@ -172,7 +173,8 @@ Explorer [#]_. ::
'language' : 'Python' }
'language' : 'Python' }
headers = { 'User-Agent' : user_agent }
headers = { 'User-Agent' : user_agent }
data = urllib.parse.urlencode(values)
data = urllib.parse.urlencode(values)
data = data.encode('utf-8')
req = urllib.request.Request(url, data, headers)
req = urllib.request.Request(url, data, headers)
response = urllib.request.urlopen(req)
response = urllib.request.urlopen(req)
the_page = response.read()
the_page = response.read()
...
...
Doc/library/urllib.request.rst
View file @
b7134998
...
@@ -138,14 +138,13 @@ The following classes are provided:
...
@@ -138,14 +138,13 @@ The following classes are provided:
*url* should be a string containing a valid URL.
*url* should be a string containing a valid URL.
*data* may be a string specifying additional data to send to the
*data* may be a bytes object specifying additional data to send to the
server, or ``None`` if no such data is needed. Currently HTTP
server, or ``None`` if no such data is needed. Currently HTTP requests are
requests are the only ones that use *data*; the HTTP request will
the only ones that use *data*; the HTTP request will be a POST instead of a
be a POST instead of a GET when the *data* parameter is provided.
GET when the *data* parameter is provided. *data* should be a buffer in the
*data* should be a buffer in the standard
standard :mimetype:`application/x-www-form-urlencoded` format. The
:mimetype:`application/x-www-form-urlencoded` format. The
:func:`urllib.parse.urlencode` function takes a mapping or sequence of
:func:`urllib.parse.urlencode` function takes a mapping or sequence
2-tuples and returns a string in this format.
of 2-tuples and returns a string in this format.
*headers* should be a dictionary, and will be treated as if
*headers* should be a dictionary, and will be treated as if
:meth:`add_header` was called with each key and value as arguments.
:meth:`add_header` was called with each key and value as arguments.
...
@@ -1122,10 +1121,10 @@ some point in the future.
...
@@ -1122,10 +1121,10 @@ some point in the future.
size in response to a retrieval request.
size in response to a retrieval request.
If the *url* uses the :file:`http:` scheme identifier, the optional *data*
If the *url* uses the :file:`http:` scheme identifier, the optional *data*
argument may be given to specify a ``POST`` request (normally the request
type
argument may be given to specify a ``POST`` request (normally the request
is ``GET``). The *data* argument mus
t in standard
type is ``GET``). The *data* argument must be a bytes objec
t in standard
:mimetype:`application/x-www-form-urlencoded` format; see the
:func:`urlencode`
:mimetype:`application/x-www-form-urlencoded` format; see the
function below.
:func:`urlencode`
function below.
:func:`urlretrieve` will raise :exc:`ContentTooShortError` when it detects that
:func:`urlretrieve` will raise :exc:`ContentTooShortError` when it detects that
the amount of data available was less than the expected amount (which is the
the amount of data available was less than the expected amount (which is the
...
...
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