mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-27 20:25:18 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-16285: Update urllib quoting to RFC 3986 (#173)

Browse source 
* bpo-16285: Update urllib quoting to RFC 3986

urllib.parse.quote is now based on RFC 3986, and hence
includes `'~'` in the set of characters that is not escaped
by default.

Patch by Christian Theune and Ratnadeep Debnath.
This commit is contained in:
Ratnadeep Debnath 2017-02-25 14:30:28 +05:30 • committed by Nick Coghlan
parent 140792bd51
commit 21024f0662
6 changed files with 27 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Lib/urllib/parse.py
View file

@ -704,7 +704,7 @@ def unquote_plus(string, encoding='utf-8', errors='replace'):
_ALWAYS_SAFE = frozenset(b'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
b'abcdefghijklmnopqrstuvwxyz'
b'0123456789'
b'_.-')
b'_.-~')
_ALWAYS_SAFE_BYTES = bytes(_ALWAYS_SAFE)
_safe_quoters = {}
@ -736,15 +736,18 @@ def quote(string, safe='/', encoding=None, errors=None):
Each part of a URL, e.g. the path info, the query, etc., has a
different set of reserved characters that must be quoted.
RFC 2396 Uniform Resource Identifiers (URI): Generic Syntax lists
RFC 3986 Uniform Resource Identifiers (URI): Generic Syntax lists
the following reserved characters.
reserved = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
"$" | ","
"$" | "," | "~"
Each of these characters is reserved in some component of a URL,
but not necessarily in all of them.
Python 3.7 updates from using RFC 2396 to RFC 3986 to quote URL strings.
Now, "~" is included in the set of reserved characters.
By default, the quote function is intended for quoting the path
section of a URL. Thus, it will not encode '/'. This character
is reserved, but in typical usage the quote function is being