[ViewVC] Annotation of: cvs/AnyEvent-HTTP/Changes

Revision history for AnyEvent::HTTP

TODO: provide lwp_request function that takes an lwp http requets and returns a http response.
TODO: http://efl20.com/wp-register.php refresh-header, instead of location
TODO: download example

        - hopefully fully upgraded to HTTP/1.1.
        - use more differentiated status 59x codes.
        - much improved cookie implementation:
           - properly implement cookie expiry (for new cookies).
           - new function to expire cookies and sessions: cookie_jar_expire.
           - add special exception to parse broken expires= keys in
             set-cookie headers.
           - do not quote cookie values when not strictly necessary, to
             improve compatibility with broken servers.
           - accept and send lots of invalid cookie values exactly as
             they were received - this should not impact valid values.
           - lowercase cookie parameter names for improved compatibility.
           - support the max-age cookie parameter, used if expires is missing.
           - support cookie dates (and a few others) in parse_date.
           - suppoer value-less parameters (e.g. secure, httponly).
        - do not send Host: header in a proxy CONNECT request.
        - use common::sense.
        - lowercase hostnames and schemes.
        - ignore leading zeroes in http version.
        - handle spaces in content-length headers more gracefully.

1.5  Fri Dec 31 04:47:08 CET 2010
        - bugfix: after headers were received, if any error occured the wrong
          (server-sent) Status and Reason fields would be passed to the callback.
        - when an error occurs during transfer, preserve status/reason.
        - add socks4a connect example.
        - new "tcp_connect" parameter.
        - new format_date and parse_date functions.
        - diagnose unexpected eof as such when the length is known.
        - add 205 to the responses without body.

1.46 Mon Sep  6 08:29:34 CEST 2010
        - some (broken) servers differentiate between empty search parts
          and nonexistant search parts, work around this (problem
          analyzed by Sergey Zasenko).
        - possibly increase robustness by always setting an on_error
          callback on the AnyEvent::Handle object (especially in case
          of user errors, such as nehative timeouts).
        - we now always follow 301/302/303 redirects and mutate POST to GET.
        - we now always follow 307 redirects, even for POST.
        - header-less responses are not parsed correctly (at a negative
          speed penatly :).

1.45 Wed Jun 16 21:15:26 CEST 2010
        - fix a bug where the handle would go away directly after a successful
          connect (analyzed and patch by Maxim Dounin).
        - due to popular demand, introduce the Redirect pseudo response header.
        - document URL pseudo-header better.
        - explain how to implement DNS caching.

1.44 Sat Dec  5 16:36:20 CET 2009
        - do not generate content-length on get requests (if the body is empty),
          as there are even more broken servers out there.
        - allow set_proxy to clear the proxy again.
        - set_proxy will now croak on invalid urls.
        - support overriding the Host-header (requested by Tatsuhiko Miyagawa).

1.43 Fri Aug 14 17:02:02 CEST 2009
        - provide on_prepare callback on common request.

1.42 Wed Aug  5 18:43:01 CEST 2009
        - allow suppression of auto-supplied header fieds by specifying undef
          (requested by Mr Guest).
        - allow proxy scheme to be missing, as documented
          (reported by Mr Guest).
        - do not follow redirects if we do not have a location header
          (requested by Mr Guest).

1.41 Sat Jul 25 03:27:05 CEST 2009
        - correctly parse completely headerless responses (e.g. by gatling).
          (analysed by Robin Redeker).

1.4  Tue Jul  7 02:14:53 CEST 2009
        - http_request would not instantly clear the connection slot on
          tcp_connect failures, potentially leading to deadlocks.
        - fix a bug where a connection error is wrongly reported
          as EINPROGRESS.
        - new parameters: on_header, on_body, want_body_handle.
        - redirects will be followed when recurse is enabled whether or not
          the body dowload was successful or not.
        - include :port in Host header when given in the url (many sites break
          when it's always there, and many break if it's missing...).
        - pass the empty string, not undef, when there is no body but
          no error occured.
        - allow passing of tls_ctx, predefine two https security profiles.
        - ucfirst all error messages generated internally.
        - include "U" token in User-Agent.
        - document $AnyEvent::HTTP::MAX_PER_HOST.
        - allow empty field names in response headers (microsoft hits. microsoft
          hits. microsoft hits. you die).

1.12 Thu Jun 11 14:45:18 CEST 2009
        - $scheme wasn't optional in the proxy specification (reported by
          Felix Antonius Wilhelm Ostmann).

1.11 Fri Nov 21 09:18:11 CET 2008
        - work around a perl core bug not properly refcounting function arguments,
          causing "200 OK" with random body results (reported by Дмитрий Шалашов).

1.1  Thu Oct 30 04:46:27 CET 2008
        - work around different behaviour of AnyEvent::Handle in TLS mode.
        - cleanup cookie implementation, many examples and comments were
          provided by Дмитрий Шалашов.
        - document the return values of http_* functions better.
        - separate multiple header values by "," not "\x00" (this does not
          break correctly written users of the old API).
        - improve Set-Cookie: parsing.
        - add experimental https-over-http-proxy support.
        - downgrade https-over-https proxy to https-over-http.
        - ignore spurious CR characters in headers, they show up
          in the weirdest of places.
        - ucfirst the request headers, for a slightly less weird look.
        - work around (some) memleaks in perl regarding qr.

1.05 Mon Sep 29 15:49:58 CEST 2008
        - fix a regex when parsing cookie domains
          (patch by Дмитрий Шалашов).

1.04 Thu Jul 24 08:00:46 CEST 2008
        - parse reason-less http status responses.
        - parse more forms of broken location headers.

1.03 Thu Jul  3 03:47:58 CEST 2008
        - fix http_post, which was totally broken (patch by Pedro Melo).
        - do not recurse on POST requests, as per HTTP/1.[01] (this might
          change as the recommendation isn't followed by anybody else).
        - implement preliminary support for 303/307 redirects.

1.02 Thu Jun 12 13:50:08 CEST 2008
        - make the request URL available in the callback of http_request.
        - export http_post, http_head.

1.01 Fri Jun  6 14:56:37 CEST 2008
        - fixed prototypes for http_* functions

1.0  Thu Jun  5 20:41:43 CEST 2008
        - original version, an AnyEvent::AIO clone.
Revision:	1.57
Committed:	Sun Jan 2 06:38:32 2011 UTC (13 years, 4 months ago) by root
Branch:	MAIN
Changes since 1.56:	+5 -3 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.2	Revision history for AnyEvent::HTTP
2	root	1.1
3	root	1.18	TODO: provide lwp_request function that takes an lwp http requets and returns a http response.
4	root	1.30	TODO: http://efl20.com/wp-register.php refresh-header, instead of location
5	root	1.45	TODO: download example
6	root	1.46
7	root	1.48	- hopefully fully upgraded to HTTP/1.1.
8	root	1.52	- use more differentiated status 59x codes.
9	root	1.48	- much improved cookie implementation:
10	root	1.53	- properly implement cookie expiry (for new cookies).
11			- new function to expire cookies and sessions: cookie_jar_expire.
12	root	1.48	- add special exception to parse broken expires= keys in
13			set-cookie headers.
14	root	1.49	- do not quote cookie values when not strictly necessary, to
15			improve compatibility with broken servers.
16	root	1.50	- accept and send lots of invalid cookie values exactly as
17			they were received - this should not impact valid values.
18	root	1.48	- lowercase cookie parameter names for improved compatibility.
19			- support the max-age cookie parameter, used if expires is missing.
20	root	1.53	- support cookie dates (and a few others) in parse_date.
21	root	1.54	- suppoer value-less parameters (e.g. secure, httponly).
22	root	1.57	- do not send Host: header in a proxy CONNECT request.
23			- use common::sense.
24			- lowercase hostnames and schemes.
25			- ignore leading zeroes in http version.
26			- handle spaces in content-length headers more gracefully.
27	root	1.47
28	root	1.46	1.5 Fri Dec 31 04:47:08 CET 2010
29	root	1.45	- bugfix: after headers were received, if any error occured the wrong
30			(server-sent) Status and Reason fields would be passed to the callback.
31			- when an error occurs during transfer, preserve status/reason.
32	root	1.41	- add socks4a connect example.
33	root	1.40	- new "tcp_connect" parameter.
34	root	1.42	- new format_date and parse_date functions.
35	root	1.45	- diagnose unexpected eof as such when the length is known.
36			- add 205 to the responses without body.
37	root	1.37
38	root	1.39	1.46 Mon Sep 6 08:29:34 CEST 2010
39	root	1.38	- some (broken) servers differentiate between empty search parts
40			and nonexistant search parts, work around this (problem
41			analyzed by Sergey Zasenko).
42			- possibly increase robustness by always setting an on_error
43	root	1.39	callback on the AnyEvent::Handle object (especially in case
44			of user errors, such as nehative timeouts).
45			- we now always follow 301/302/303 redirects and mutate POST to GET.
46			- we now always follow 307 redirects, even for POST.
47			- header-less responses are not parsed correctly (at a negative
48			speed penatly :).
49	root	1.38
50	root	1.37	1.45 Wed Jun 16 21:15:26 CEST 2010
51	root	1.38	- fix a bug where the handle would go away directly after a successful
52	root	1.37	connect (analyzed and patch by Maxim Dounin).
53			- due to popular demand, introduce the Redirect pseudo response header.
54			- document URL pseudo-header better.
55			- explain how to implement DNS caching.
56	root	1.30
57	root	1.35	1.44 Sat Dec 5 16:36:20 CET 2009
58			- do not generate content-length on get requests (if the body is empty),
59			as there are even more broken servers out there.
60	root	1.34	- allow set_proxy to clear the proxy again.
61			- set_proxy will now croak on invalid urls.
62	root	1.35	- support overriding the Host-header (requested by Tatsuhiko Miyagawa).
63	root	1.34
64	root	1.33	1.43 Fri Aug 14 17:02:02 CEST 2009
65			- provide on_prepare callback on common request.
66
67	root	1.31	1.42 Wed Aug 5 18:43:01 CEST 2009
68	root	1.30	- allow suppression of auto-supplied header fieds by specifying undef
69			(requested by Mr Guest).
70			- allow proxy scheme to be missing, as documented
71			(reported by Mr Guest).
72			- do not follow redirects if we do not have a location header
73			(requested by Mr Guest).
74
75	root	1.29	1.41 Sat Jul 25 03:27:05 CEST 2009
76			- correctly parse completely headerless responses (e.g. by gatling).
77			(analysed by Robin Redeker).
78
79	root	1.28	1.4 Tue Jul 7 02:14:53 CEST 2009
80	root	1.25	- http_request would not instantly clear the connection slot on
81			tcp_connect failures, potentially leading to deadlocks.
82	root	1.28	- fix a bug where a connection error is wrongly reported
83			as EINPROGRESS.
84	root	1.26	- new parameters: on_header, on_body, want_body_handle.
85			- redirects will be followed when recurse is enabled whether or not
86			the body dowload was successful or not.
87	root	1.27	- include :port in Host header when given in the url (many sites break
88			when it's always there, and many break if it's missing...).
89	root	1.26	- pass the empty string, not undef, when there is no body but
90			no error occured.
91			- allow passing of tls_ctx, predefine two https security profiles.
92	root	1.25	- ucfirst all error messages generated internally.
93			- include "U" token in User-Agent.
94	root	1.27	- document $AnyEvent::HTTP::MAX_PER_HOST.
95			- allow empty field names in response headers (microsoft hits. microsoft
96			hits. microsoft hits. you die).
97	root	1.25
98	root	1.24	1.12 Thu Jun 11 14:45:18 CEST 2009
99	root	1.23	- $scheme wasn't optional in the proxy specification (reported by
100			Felix Antonius Wilhelm Ostmann).
101
102	root	1.22	1.11 Fri Nov 21 09:18:11 CET 2008
103			- work around a perl core bug not properly refcounting function arguments,
104			causing "200 OK" with random body results (reported by Дмитрий Шалашов).
105
106	root	1.21	1.1 Thu Oct 30 04:46:27 CET 2008
107	root	1.18	- work around different behaviour of AnyEvent::Handle in TLS mode.
108	root	1.17	- cleanup cookie implementation, many examples and comments were
109			provided by Дмитрий Шалашов.
110			- document the return values of http_* functions better.
111	root	1.19	- separate multiple header values by "," not "\x00" (this does not
112			break correctly written users of the old API).
113			- improve Set-Cookie: parsing.
114			- add experimental https-over-http-proxy support.
115			- downgrade https-over-https proxy to https-over-http.
116			- ignore spurious CR characters in headers, they show up
117			in the weirdest of places.
118			- ucfirst the request headers, for a slightly less weird look.
119	root	1.20	- work around (some) memleaks in perl regarding qr.
120	root	1.17
121	root	1.16	1.05 Mon Sep 29 15:49:58 CEST 2008
122			- fix a regex when parsing cookie domains
123			(patch by Дмитрий Шалашов).
124
125	root	1.15	1.04 Thu Jul 24 08:00:46 CEST 2008
126	root	1.14	- parse reason-less http status responses.
127			- parse more forms of broken location headers.
128
129	root	1.13	1.03 Thu Jul 3 03:47:58 CEST 2008
130	root	1.10	- fix http_post, which was totally broken (patch by Pedro Melo).
131	root	1.13	- do not recurse on POST requests, as per HTTP/1.[01] (this might
132			change as the recommendation isn't followed by anybody else).
133			- implement preliminary support for 303/307 redirects.
134	root	1.10
135	root	1.9	1.02 Thu Jun 12 13:50:08 CEST 2008
136			- make the request URL available in the callback of http_request.
137	root	1.7	- export http_post, http_head.
138
139	root	1.6	1.01 Fri Jun 6 14:56:37 CEST 2008
140	elmex	1.5	- fixed prototypes for http_* functions
141
142	root	1.4	1.0 Thu Jun 5 20:41:43 CEST 2008
143	root	1.3	- original version, an AnyEvent::AIO clone.