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Kirill Smelkov
cpython
Commits
6cb15a05
Commit
6cb15a05
authored
Jun 22, 1995
by
Guido van Rossum
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add User-agent hdr; read and close the file upon http error
parent
2ab19920
Changes
1
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1 changed file
with
14 additions
and
3 deletions
+14
-3
Lib/urllib.py
Lib/urllib.py
+14
-3
No files found.
Lib/urllib.py
View file @
6cb15a05
...
...
@@ -19,6 +19,9 @@ import socket
import
regex
__version__
=
'1.0'
# This really consists of two pieces:
# (1) a class which handles opening of all sorts of URLs
# (plus assorted utilities etc.)
...
...
@@ -51,7 +54,8 @@ class URLopener:
# Constructor
def
__init__
(
self
):
self
.
addheaders
=
[]
server_version
=
"Python-urllib/%s"
%
__version__
self
.
addheaders
=
[(
'User-agent'
,
server_version
)]
self
.
tempcache
=
None
# Undocumented feature: if you assign {} to tempcache,
# it is used to cache files retrieved with
...
...
@@ -146,9 +150,15 @@ class URLopener:
h
=
httplib
.
HTTP
(
host
)
h
.
putrequest
(
'GET'
,
selector
)
for
args
in
self
.
addheaders
:
apply
(
h
.
putheader
,
args
)
h
.
endheaders
()
errcode
,
errmsg
,
headers
=
h
.
getreply
()
if
errcode
==
200
:
return
addinfo
(
h
.
getfile
(),
headers
)
else
:
raise
IOError
,
(
'http error'
,
errcode
,
errmsg
,
headers
)
fp
=
h
.
getfile
()
if
errcode
==
200
:
return
addinfo
(
fp
,
headers
)
else
:
n
=
len
(
fp
.
read
())
fp
.
close
()
raise
IOError
,
(
'http error'
,
errcode
,
errmsg
,
headers
)
# Use Gopher protocol
def
open_gopher
(
self
,
url
):
...
...
@@ -322,6 +332,7 @@ class addbase:
self
.
readline
=
None
self
.
readlines
=
None
self
.
fileno
=
None
if
self
.
fp
:
self
.
fp
.
close
()
self
.
fp
=
None
# Class to add a close hook to an open file
...
...
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