1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2005-2010. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
%%
%%
-ifndef(httpc_internal_hrl).
-define(httpc_internal_hrl, true).
-include_lib("inets/src/inets_app/inets_internal.hrl").
-define(SERVICE, httpc).
-define(hcri(Label, Data), ?report_important(Label, ?SERVICE, Data)).
-define(hcrv(Label, Data), ?report_verbose(Label, ?SERVICE, Data)).
-define(hcrd(Label, Data), ?report_debug(Label, ?SERVICE, Data)).
-define(hcrt(Label, Data), ?report_trace(Label, ?SERVICE, Data)).
-define(HTTP_REQUEST_TIMEOUT, infinity).
-define(HTTP_REQUEST_CTIMEOUT, ?HTTP_REQUEST_TIMEOUT).
-define(HTTP_PIPELINE_TIMEOUT, 0).
-define(HTTP_PIPELINE_LENGTH, 2).
-define(HTTP_MAX_TCP_SESSIONS, 2).
-define(HTTP_MAX_REDIRECTS, 4).
-define(HTTP_KEEP_ALIVE_TIMEOUT, 120000).
-define(HTTP_KEEP_ALIVE_LENGTH, 5).
%%% HTTP Client per request settings
-record(http_options,
{
%% string() - "HTTP/1.1" | "HTTP/1.0" | "HTTP/0.9"
version,
%% integer() | infinity - ms before a request times out
timeout = ?HTTP_REQUEST_TIMEOUT,
%% bool() - true if auto redirect on 30x response
autoredirect = true,
%% ssl socket options
ssl = [],
%% {User, Password} = {string(), string()}
proxy_auth,
%% bool() - true if not strictly std compliant
relaxed = false,
%% integer() - ms before a connect times out
connect_timeout = ?HTTP_REQUEST_CTIMEOUT
}
).
%%% HTTP Client per profile setting.
-record(options,
{
proxy = {undefined, []}, % {{ProxyHost, ProxyPort}, [NoProxy]},
%% 0 means persistent connections are used without pipelining
pipeline_timeout = ?HTTP_PIPELINE_TIMEOUT,
max_pipeline_length = ?HTTP_PIPELINE_LENGTH,
max_keep_alive_length = ?HTTP_KEEP_ALIVE_LENGTH,
keep_alive_timeout = ?HTTP_KEEP_ALIVE_TIMEOUT, % Used when pipeline_timeout = 0
max_sessions = ?HTTP_MAX_TCP_SESSIONS,
cookies = disabled, % enabled | disabled | verify
verbose = false,
ipfamily = inet, % inet | inet6 | inet6fb4
ip = default, % specify local interface
port = default, % specify local port
socket_opts = [] % other socket options
}
).
%%% All data associated to a specific HTTP request
-record(request,
{
id, % ref() - Request Id
from, % pid() - Caller
redircount = 0,% Number of redirects made for this request
scheme, % http | https
address, % ({Host,Port}) Destination Host and Port
path, % string() - Path of parsed URL
pquery, % string() - Rest of parsed URL
method, % atom() - HTTP request Method
headers, % #http_request_h{}
content, % {ContentType, Body} - Current HTTP request
settings, % #http_options{} - User defined settings
abs_uri, % string() ex: "http://www.erlang.org"
userinfo, % string() - optinal "<userinfo>@<host>:<port>"
stream, % Boolean() - stream async reply?
headers_as_is, % Boolean() - workaround for servers that does
% not honor the http standard, can also be used for testing purposes.
started, % integer() > 0 - When we started processing the request
timer, % undefined | ref()
socket_opts % undefined | [socket_option()]
}
).
-record(session,
{
id, % {{Host, Port}, HandlerPid}
client_close, % true | false
scheme, % http (HTTP/TCP) | https (HTTP/SSL/TCP)
socket, % Open socket, used by connection
socket_type, % socket-type, used by connection
queue_length = 1, % Current length of pipeline or keep-alive queue
type % pipeline | keep_alive (wait for response before sending new request)
}).
-record(http_cookie,
{
domain,
domain_default = false,
name,
value,
comment,
max_age = session,
path,
path_default = false,
secure = false,
version = "0"
}).
%% -record(parsed_uri,
%% {
%% scheme, % http | https
%% uinfo, % string()
%% host, % string()
%% port, % integer()
%% path, % string()
%% q % query: string()
%% }).
-endif. % -ifdef(httpc_internal_hrl).
|