prosody
36b7bdafc993
net/http.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

net/http.lua @ 13189:36b7bdafc993

CHANGES: Move line about LuaSQLite3 to Storage section
author Kim Alvefur <zash@zash.se>
date Wed, 12 Jul 2023 22:50:24 +0200
parent 12974:ba409c67353b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1522
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1331
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2810
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 2810
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
4 --
1522
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1331
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1331
diff changeset
6 -- COPYING file in the source package for more information.
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1331
diff changeset
7 --
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1331
diff changeset
8
12974
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
9 local b64 = require "prosody.util.encodings".base64.encode;
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 local url = require "socket.url"
12974
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
11 local httpstream_new = require "prosody.net.http.parser".new;
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
12 local util_http = require "prosody.util.http";
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
13 local events = require "prosody.util.events";
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
14 local verify_identity = require"prosody.util.x509".verify_identity;
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
15 local promise = require "prosody.util.promise";
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
16 local http_errors = require "prosody.net.http.errors";
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17
12974
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
18 local basic_resolver = require "prosody.net.resolvers.basic";
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
19 local connect = require "prosody.net.connect".connect;
5448
cbe9fa2d3787 net.http: Throw error when connecting to a http:// URL without LuaSec available
Matthew Wild <mwild1@gmail.com>
parents: 5354
diff changeset
20
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
21 local ssl_available = pcall(require, "ssl");
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 local t_insert, t_concat = table.insert, table.concat;
5505
0b6a99e6c1b1 mod_c2s, mod_s2s, net.http, net.http.server: Improve tracebacks (omit traceback function), to make it clearer where an error occured
Matthew Wild <mwild1@gmail.com>
parents: 5488
diff changeset
24 local pairs = pairs;
9562
acf74ad0b795 Many things: switch from hacky multi-arg xpcall implementations to a standard util.xpcall
Matthew Wild <mwild1@gmail.com>
parents: 8731
diff changeset
25 local tonumber, tostring, traceback =
acf74ad0b795 Many things: switch from hacky multi-arg xpcall implementations to a standard util.xpcall
Matthew Wild <mwild1@gmail.com>
parents: 8731
diff changeset
26 tonumber, tostring, debug.traceback;
11220
9b25eecde9e6 net.http: track time of request for debug/stats purposes
Matthew Wild <mwild1@gmail.com>
parents: 11185
diff changeset
27 local os_time = os.time;
12974
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
28 local xpcall = require "prosody.util.xpcall".xpcall;
7792
0bc6c3704973 net.http: Remove unused imports [luacheck]
Kim Alvefur <zash@zash.se>
parents: 7520
diff changeset
29 local error = error
678
1859edec2237 Protected call for HTTP request callbacks, to catch errors
Matthew Wild <mwild1@gmail.com>
parents: 677
diff changeset
30
12974
ba409c67353b net: Prefix module imports with prosody namespace
Kim Alvefur <zash@zash.se>
parents: 12881
diff changeset
31 local log = require "prosody.util.logger".init("http");
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32
6780
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
33 local _ENV = nil;
8555
4f0f5b49bb03 vairious: Add annotation when an empty environment is set [luacheck]
Kim Alvefur <zash@zash.se>
parents: 8551
diff changeset
34 -- luacheck: std none
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
36 local requests = {}; -- Open requests
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
37
7463
3b6e7ce9431f net.http: Add request.id to every request object (can be overridden by providing ex.id)
Matthew Wild <mwild1@gmail.com>
parents: 6823
diff changeset
38 local function make_id(req) return (tostring(req):match("%x+$")); end
3b6e7ce9431f net.http: Add request.id to every request object (can be overridden by providing ex.id)
Matthew Wild <mwild1@gmail.com>
parents: 6823
diff changeset
39
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
40 local listener = { default_port = 80, default_mode = "*a" };
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
41
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
42 -- Request-related helper functions
8689
c7122fbe1600 net.http: Fix for Lua 5.2: return error from error handler (xpcall changed)
Matthew Wild <mwild1@gmail.com>
parents: 8555
diff changeset
43 local function handleerr(err) log("error", "Traceback[http]: %s", traceback(tostring(err), 2)); return err; end
8690
0f6623712239 net.http: Allow enabling/disabling error suppression, useful for tests
Matthew Wild <mwild1@gmail.com>
parents: 8689
diff changeset
44 local function log_if_failed(req, ret, ...)
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
45 if not ret then
10112
b327f2870382 net.*: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents: 9611
diff changeset
46 log("error", "Request '%s': error in callback: %s", req.id, (...));
8690
0f6623712239 net.http: Allow enabling/disabling error suppression, useful for tests
Matthew Wild <mwild1@gmail.com>
parents: 8689
diff changeset
47 if not req.suppress_errors then
0f6623712239 net.http: Allow enabling/disabling error suppression, useful for tests
Matthew Wild <mwild1@gmail.com>
parents: 8689
diff changeset
48 error(...);
0f6623712239 net.http: Allow enabling/disabling error suppression, useful for tests
Matthew Wild <mwild1@gmail.com>
parents: 8689
diff changeset
49 end
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
50 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
51 return ...;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
52 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
53
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
54 local function destroy_request(request)
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
55 local conn = request.conn;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
56 if conn then
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
57 request.conn = nil;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
58 conn:close()
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
59 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
60 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
61
11016
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
62 local function cancel_request(request, reason)
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
63 if request.callback then
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
64 request.callback(reason or "cancelled", 0, request);
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
65 request.callback = nil;
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
66 end
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
67 if request.conn then
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
68 destroy_request(request);
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
69 end
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
70 end
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
71
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
72 local function request_reader(request, data, err)
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
73 if not request.parser then
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
74 local function error_cb(reason)
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
75 if request.callback then
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
76 request.callback(reason or "connection-closed", 0, request);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
77 request.callback = nil;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
78 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
79 destroy_request(request);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
80 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
81
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
82 if not data then
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
83 error_cb(err);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
84 return;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
85 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
86
11185
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
87 local finalize_sink;
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
88 local function success_cb(r)
11185
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
89 if r.partial then
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
90 -- Request should be streamed
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
91 log("debug", "Request '%s': partial response (%s%s)",
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
92 request.id,
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
93 r.chunked and "chunked, " or "",
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
94 r.body_length and ("%d bytes"):format(r.body_length) or "unknown length"
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
95 );
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
96 if request.streaming_handler then
12881
91baddaeea84 net.http: Add missing log parameter
Matthew Wild <mwild1@gmail.com>
parents: 12273
diff changeset
97 log("debug", "Request '%s': Streaming via handler", request.id);
11185
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
98 r.body_sink, finalize_sink = request.streaming_handler(r);
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
99 end
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
100 return;
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
101 elseif finalize_sink then
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
102 log("debug", "Request '%s': Finalizing response stream");
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
103 finalize_sink(r);
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
104 end
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
105 if request.callback then
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
106 request.callback(r.body, r.code, r, request);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
107 request.callback = nil;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
108 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
109 destroy_request(request);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
110 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
111 local function options_cb()
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
112 return request;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
113 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
114 request.parser = httpstream_new(success_cb, error_cb, "client", options_cb);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
115 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
116 request.parser:feed(data);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
117 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
118
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
119 -- Connection listener callbacks
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
120 function listener.onconnect(conn)
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
121 local req = requests[conn];
8199
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
122
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
123 -- Initialize request object
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
124 req.write = function (...) return req.conn:write(...); end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
125 local callback = req.callback;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
126 req.callback = function (content, code, response, request)
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
127 do
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
128 local event = { http = req.http, url = req.url, request = req, response = response, content = content, code = code, callback = req.callback };
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
129 req.http.events.fire_event("response", event);
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
130 content, code, response = event.content, event.code, event.response;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
131 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
132
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
133 log("debug", "Request '%s': Calling callback, status %s", req.id, code or "---");
9562
acf74ad0b795 Many things: switch from hacky multi-arg xpcall implementations to a standard util.xpcall
Matthew Wild <mwild1@gmail.com>
parents: 8731
diff changeset
134 return log_if_failed(req.id, xpcall(callback, handleerr, content, code, response, request));
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
135 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
136 req.reader = request_reader;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
137 req.state = "status";
11016
5176d9f727f6 net.http: Add request:cancel() method
Matthew Wild <mwild1@gmail.com>
parents: 11015
diff changeset
138 req.cancel = cancel_request;
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
139
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
140 requests[req.conn] = req;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
141
8199
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
142 -- Validate certificate
8200
e92585ab4998 net.http: Add option for disabling TLS certifictate validation
Kim Alvefur <zash@zash.se>
parents: 8199
diff changeset
143 if not req.insecure and conn:ssl() then
8199
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
144 local sock = conn:socket();
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
145 local chain_valid = sock.getpeerverification and sock:getpeerverification();
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
146 if not chain_valid then
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
147 req.callback("certificate-chain-invalid", 0, req);
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
148 req.callback = nil;
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
149 conn:close();
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
150 return;
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
151 end
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
152 local cert = sock.getpeercertificate and sock:getpeercertificate();
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
153 if not cert or not verify_identity(req.host, false, cert) then
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
154 req.callback("certificate-verify-failed", 0, req);
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
155 req.callback = nil;
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
156 conn:close();
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
157 return;
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
158 end
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
159 end
8f82d3cd0631 net.http: Validate HTTPS certificates (fixes #659)
Kim Alvefur <zash@zash.se>
parents: 8197
diff changeset
160
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
161 -- Send the request
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
162 local request_line = { req.method or "GET", " ", req.path, " HTTP/1.1\r\n" };
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
163 if req.query then
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
164 t_insert(request_line, 4, "?"..req.query);
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
165 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
166
11661
735b8f4a6d7e net.http: Send entire HTTP request header as one write
Kim Alvefur <zash@zash.se>
parents: 11220
diff changeset
167 for k, v in pairs(req.headers) do
735b8f4a6d7e net.http: Send entire HTTP request header as one write
Kim Alvefur <zash@zash.se>
parents: 11220
diff changeset
168 t_insert(request_line, k .. ": " .. v .. "\r\n");
735b8f4a6d7e net.http: Send entire HTTP request header as one write
Kim Alvefur <zash@zash.se>
parents: 11220
diff changeset
169 end
735b8f4a6d7e net.http: Send entire HTTP request header as one write
Kim Alvefur <zash@zash.se>
parents: 11220
diff changeset
170 t_insert(request_line, "\r\n")
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
171 conn:write(t_concat(request_line));
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
172
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
173 if req.body then
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
174 conn:write(req.body);
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
175 end
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
176 end
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
177
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
178 function listener.onincoming(conn, data)
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
179 local request = requests[conn];
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
180
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
181 if not request then
10112
b327f2870382 net.*: Remove tostring call from logging
Kim Alvefur <zash@zash.se>
parents: 9611
diff changeset
182 log("warn", "Received response from connection %s with no request attached!", conn);
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
183 return;
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
184 end
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
185
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
186 if data and request.reader then
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
187 request:reader(data);
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
188 end
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
189 end
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
190
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
191 function listener.ondisconnect(conn, err)
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
192 local request = requests[conn];
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
193 if request and request.conn then
8045
55a56dc935f2 net.http: Pass error all the way to callback
Kim Alvefur <zash@zash.se>
parents: 7793
diff changeset
194 request:reader(nil, err or "closed");
4557
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
195 end
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
196 requests[conn] = nil;
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
197 end
2abe4e541d52 net.http, httpclient_listener: Merge listener into net.http
Matthew Wild <mwild1@gmail.com>
parents: 4471
diff changeset
198
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
199 function listener.onattach(conn, req)
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
200 requests[conn] = req;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
201 req.conn = conn;
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
202 end
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
203
6380
4220ffb87b22 net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent)
Matthew Wild <mwild1@gmail.com>
parents: 5948
diff changeset
204 function listener.ondetach(conn)
4220ffb87b22 net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent)
Matthew Wild <mwild1@gmail.com>
parents: 5948
diff changeset
205 requests[conn] = nil;
4220ffb87b22 net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent)
Matthew Wild <mwild1@gmail.com>
parents: 5948
diff changeset
206 end
4220ffb87b22 net.http, net.http.server, mod_c2s, mod_s2s, mod_component, mod_admin_telnet, mod_net_multiplex: Add ondetach to release connection from 'sessions' table (or equivalent)
Matthew Wild <mwild1@gmail.com>
parents: 5948
diff changeset
207
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
208 function listener.onfail(req, reason)
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
209 req.http.events.fire_event("request-connection-error", { http = req.http, request = req, url = req.url, err = reason });
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
210 req.callback(reason or "connection failed", 0, req);
7464
3b7de72e58a9 net.http: Add log messages for requests, including their id (so "calling callback" and tracebacks can be traced back to their initial request)
Matthew Wild <mwild1@gmail.com>
parents: 7463
diff changeset
211 end
3b7de72e58a9 net.http: Add log messages for requests, including their id (so "calling callback" and tracebacks can be traced back to their initial request)
Matthew Wild <mwild1@gmail.com>
parents: 7463
diff changeset
212
8113
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
213 local function request(self, u, ex, callback)
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
214 local req = url.parse(u);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
215
903
6737d005a84a net.http: Don't throw error on invalid URLs. Fixes #56.
Matthew Wild <mwild1@gmail.com>
parents: 739
diff changeset
216 if not (req and req.host) then
8045
55a56dc935f2 net.http: Pass error all the way to callback
Kim Alvefur <zash@zash.se>
parents: 7793
diff changeset
217 callback("invalid-url", 0, req);
903
6737d005a84a net.http: Don't throw error on invalid URLs. Fixes #56.
Matthew Wild <mwild1@gmail.com>
parents: 739
diff changeset
218 return nil, "invalid-url";
6737d005a84a net.http: Don't throw error on invalid URLs. Fixes #56.
Matthew Wild <mwild1@gmail.com>
parents: 739
diff changeset
219 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
220
10994
e2ce067bb59a net.http: Fix traceback on invalid URL passed to request()
Matthew Wild <mwild1@gmail.com>
parents: 9611
diff changeset
221 req.url = u;
e2ce067bb59a net.http: Fix traceback on invalid URL passed to request()
Matthew Wild <mwild1@gmail.com>
parents: 9611
diff changeset
222 req.http = self;
11220
9b25eecde9e6 net.http: track time of request for debug/stats purposes
Matthew Wild <mwild1@gmail.com>
parents: 11185
diff changeset
223 req.time = os_time();
10994
e2ce067bb59a net.http: Fix traceback on invalid URL passed to request()
Matthew Wild <mwild1@gmail.com>
parents: 9611
diff changeset
224
903
6737d005a84a net.http: Don't throw error on invalid URLs. Fixes #56.
Matthew Wild <mwild1@gmail.com>
parents: 739
diff changeset
225 if not req.path then
6737d005a84a net.http: Don't throw error on invalid URLs. Fixes #56.
Matthew Wild <mwild1@gmail.com>
parents: 739
diff changeset
226 req.path = "/";
6737d005a84a net.http: Don't throw error on invalid URLs. Fixes #56.
Matthew Wild <mwild1@gmail.com>
parents: 739
diff changeset
227 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
228
7463
3b6e7ce9431f net.http: Add request.id to every request object (can be overridden by providing ex.id)
Matthew Wild <mwild1@gmail.com>
parents: 6823
diff changeset
229 req.id = ex and ex.id or make_id(req);
3b6e7ce9431f net.http: Add request.id to every request object (can be overridden by providing ex.id)
Matthew Wild <mwild1@gmail.com>
parents: 6823
diff changeset
230
8114
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
231 do
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
232 local event = { http = self, url = u, request = req, options = ex, callback = callback };
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
233 local ret = self.events.fire_event("pre-request", event);
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
234 if ret then
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
235 return ret;
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
236 end
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
237 req, u, ex, req.callback = event.request, event.url, event.options, event.callback;
8114
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
238 end
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
239
4352
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
240 local method, headers, body;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
241
5714
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
242 local host, port = req.host, req.port;
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
243 local host_header = host;
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
244 if (port == "80" and req.scheme == "http")
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
245 or (port == "443" and req.scheme == "https") then
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
246 port = nil;
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
247 elseif port then
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
248 host_header = host_header..":"..port;
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
249 end
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
250
4352
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
251 headers = {
5714
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
252 ["Host"] = host_header;
4352
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
253 ["User-Agent"] = "Prosody XMPP Server";
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
254 };
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
255
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
256 if req.userinfo then
4972
1777271a1ec0 net.http: Use base64 from util.encodings instead of luasocket
Kim Alvefur <zash@zash.se>
parents: 4865
diff changeset
257 headers["Authorization"] = "Basic "..b64(req.userinfo);
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
258 end
4351
3f414091a008 net.http: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 4350
diff changeset
259
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
260 if ex then
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
261 req.onlystatus = ex.onlystatus;
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
262 body = ex.body;
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
263 if body then
4369
3578ff5d3674 net.http: Remove extra space after method in request status line for POST.
Waqas Hussain <waqas20@gmail.com>
parents: 4356
diff changeset
264 method = "POST";
4352
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
265 headers["Content-Length"] = tostring(#body);
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
266 headers["Content-Type"] = "application/x-www-form-urlencoded";
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
267 end
4351
3f414091a008 net.http: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 4350
diff changeset
268 if ex.method then method = ex.method; end
3f414091a008 net.http: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 4350
diff changeset
269 if ex.headers then
3f414091a008 net.http: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 4350
diff changeset
270 for k, v in pairs(ex.headers) do
3f414091a008 net.http: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 4350
diff changeset
271 headers[k] = v;
3f414091a008 net.http: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 4350
diff changeset
272 end
3f414091a008 net.http: Whitespace fixes
Matthew Wild <mwild1@gmail.com>
parents: 4350
diff changeset
273 end
8200
e92585ab4998 net.http: Add option for disabling TLS certifictate validation
Kim Alvefur <zash@zash.se>
parents: 8199
diff changeset
274 req.insecure = ex.insecure;
8690
0f6623712239 net.http: Allow enabling/disabling error suppression, useful for tests
Matthew Wild <mwild1@gmail.com>
parents: 8689
diff changeset
275 req.suppress_errors = ex.suppress_errors;
11185
409ce7686c11 net.http: Add support for streaming chunked/large responses
Matthew Wild <mwild1@gmail.com>
parents: 11068
diff changeset
276 req.streaming_handler = ex.streaming_handler;
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
277 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
278
7520
fc6c24cb3599 net.http: Add quotes around ids in log messages
Matthew Wild <mwild1@gmail.com>
parents: 7464
diff changeset
279 log("debug", "Making %s %s request '%s' to %s", req.scheme:upper(), method or "GET", req.id, (ex and ex.suppress_url and host_header) or u);
7464
3b7de72e58a9 net.http: Add log messages for requests, including their id (so "calling callback" and tracebacks can be traced back to their initial request)
Matthew Wild <mwild1@gmail.com>
parents: 7463
diff changeset
280
4352
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
281 -- Attach to request object
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
282 req.method, req.headers, req.body = method, headers, body;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
283
4352
912a49b1c4e3 net.http, httpclient_listener: Move request sending from net.http to onconnect() handler, and add support for HTTPS requests to net.http
Matthew Wild <mwild1@gmail.com>
parents: 4351
diff changeset
284 local using_https = req.scheme == "https";
5448
cbe9fa2d3787 net.http: Throw error when connecting to a http:// URL without LuaSec available
Matthew Wild <mwild1@gmail.com>
parents: 5354
diff changeset
285 if using_https and not ssl_available then
cbe9fa2d3787 net.http: Throw error when connecting to a http:// URL without LuaSec available
Matthew Wild <mwild1@gmail.com>
parents: 5354
diff changeset
286 error("SSL not available, unable to contact https URL");
cbe9fa2d3787 net.http: Throw error when connecting to a http:// URL without LuaSec available
Matthew Wild <mwild1@gmail.com>
parents: 5354
diff changeset
287 end
5714
520671c3159c net.http: Include port number (when non-standard) in the Host header of outgoing requests, as per the HTTP RFC
Matthew Wild <mwild1@gmail.com>
parents: 5505
diff changeset
288 local port_number = port and tonumber(port) or (using_https and 443 or 80);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5714
diff changeset
289
12273
c0f49a4026f8 net.http: Allow using DANE via options or per request settings
Kim Alvefur <zash@zash.se>
parents: 11749
diff changeset
290 local use_dane = self.options and self.options.use_dane;
5353
8c3f28f5c1c1 net.http: Allow passing an SSL context or options table to be used for HTTPS requests (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents: 4977
diff changeset
291 local sslctx = false;
8c3f28f5c1c1 net.http: Allow passing an SSL context or options table to be used for HTTPS requests (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents: 4977
diff changeset
292 if using_https then
8197
55826e29c719 net.http: Move default SSL/TLS settings into options, allowing them to be overriden in new()
Kim Alvefur <zash@zash.se>
parents: 8196
diff changeset
293 sslctx = ex and ex.sslctx or self.options and self.options.sslctx;
12273
c0f49a4026f8 net.http: Allow using DANE via options or per request settings
Kim Alvefur <zash@zash.se>
parents: 11749
diff changeset
294 if ex and ex.use_dane ~= nil then
c0f49a4026f8 net.http: Allow using DANE via options or per request settings
Kim Alvefur <zash@zash.se>
parents: 11749
diff changeset
295 use_dane = ex.use_dane;
c0f49a4026f8 net.http: Allow using DANE via options or per request settings
Kim Alvefur <zash@zash.se>
parents: 11749
diff changeset
296 end
5353
8c3f28f5c1c1 net.http: Allow passing an SSL context or options table to be used for HTTPS requests (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents: 4977
diff changeset
297 end
8c3f28f5c1c1 net.http: Allow passing an SSL context or options table to be used for HTTPS requests (thanks daurnimator)
Matthew Wild <mwild1@gmail.com>
parents: 4977
diff changeset
298
12273
c0f49a4026f8 net.http: Allow using DANE via options or per request settings
Kim Alvefur <zash@zash.se>
parents: 11749
diff changeset
299 local http_service = basic_resolver.new(host, port_number, "tcp", { servername = req.host; use_dane = use_dane });
8551
2bd2e94a0496 net.http: Refactor to use new net.connect API, brings support for async DNS
Matthew Wild <mwild1@gmail.com>
parents: 8535
diff changeset
300 connect(http_service, listener, { sslctx = sslctx }, req);
8114
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
301
12df41a5a4b1 net.http: Fire new events: pre-request, request-connection-error, request, response
Matthew Wild <mwild1@gmail.com>
parents: 8113
diff changeset
302 self.events.fire_event("request", { http = self, request = req, url = u });
616
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
303 return req;
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
304 end
69bc5782b25e Non-blocking HTTP requests (adding net.http)
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
305
8113
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
306 local function new(options)
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
307 local http = {
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
308 options = options;
10803
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
309 request = function (self, u, ex, callback)
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
310 if callback ~= nil then
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
311 return request(self, u, ex, callback);
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
312 else
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
313 return promise.new(function (resolve, reject)
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
314 request(self, u, ex, function (body, code, a, b)
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
315 if code == 0 then
11048
160308b4b384 net.http: use new net.http.errors lib for creating error object
Matthew Wild <mwild1@gmail.com>
parents: 11017
diff changeset
316 reject(http_errors.new(body, { request = a }));
10803
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
317 else
11049
f103f59ea2b5 net.http: http.request() promise now resolves with response (breaking change)
Matthew Wild <mwild1@gmail.com>
parents: 11048
diff changeset
318 a.request = b;
f103f59ea2b5 net.http: http.request() promise now resolves with response (breaking change)
Matthew Wild <mwild1@gmail.com>
parents: 11048
diff changeset
319 resolve(a);
10803
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
320 end
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
321 end);
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
322 end);
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
323 end
71d04bd6cadd net.http: Return a Promise if no callback is given
Kim Alvefur <zash@zash.se>
parents: 10464
diff changeset
324 end;
8113
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
325 new = options and function (new_options)
9611
2700317f93e4 net.http: Manually merge settings (fixes #1231)
Kim Alvefur <zash@zash.se>
parents: 9562
diff changeset
326 local final_options = {};
2700317f93e4 net.http: Manually merge settings (fixes #1231)
Kim Alvefur <zash@zash.se>
parents: 9562
diff changeset
327 for k, v in pairs(options) do final_options[k] = v; end
2700317f93e4 net.http: Manually merge settings (fixes #1231)
Kim Alvefur <zash@zash.se>
parents: 9562
diff changeset
328 if new_options then
2700317f93e4 net.http: Manually merge settings (fixes #1231)
Kim Alvefur <zash@zash.se>
parents: 9562
diff changeset
329 for k, v in pairs(new_options) do final_options[k] = v; end
2700317f93e4 net.http: Manually merge settings (fixes #1231)
Kim Alvefur <zash@zash.se>
parents: 9562
diff changeset
330 end
2700317f93e4 net.http: Manually merge settings (fixes #1231)
Kim Alvefur <zash@zash.se>
parents: 9562
diff changeset
331 return new(final_options);
8113
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
332 end or new;
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
333 events = events.new();
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
334 };
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
335 return http;
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
336 end
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
337
8197
55826e29c719 net.http: Move default SSL/TLS settings into options, allowing them to be overriden in new()
Kim Alvefur <zash@zash.se>
parents: 8196
diff changeset
338 local default_http = new({
11749
83d6d6a70edf net.http: fail open if surrounding code does not configure TLS
Jonas Schäfer <jonas@wielicki.name>
parents: 11661
diff changeset
339 sslctx = { mode = "client", protocol = "sslv23", options = { "no_sslv2", "no_sslv3" }, alpn = "http/1.1", verify = "peer" };
8690
0f6623712239 net.http: Allow enabling/disabling error suppression, useful for tests
Matthew Wild <mwild1@gmail.com>
parents: 8689
diff changeset
340 suppress_errors = true;
8197
55826e29c719 net.http: Move default SSL/TLS settings into options, allowing them to be overriden in new()
Kim Alvefur <zash@zash.se>
parents: 8196
diff changeset
341 });
8113
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
342
6780
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
343 return {
8113
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
344 request = function (u, ex, callback)
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
345 return default_http:request(u, ex, callback);
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
346 end;
8196
bc2bcfa63b43 net.http: Expose defaults
Kim Alvefur <zash@zash.se>
parents: 8195
diff changeset
347 default = default_http;
8113
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
348 new = new;
cfb5ab763384 net.http: Allow creation of http client objects, with custom options
Matthew Wild <mwild1@gmail.com>
parents: 8045
diff changeset
349 events = default_http.events;
6780
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
350 -- COMPAT
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
351 urlencode = util_http.urlencode;
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
352 urldecode = util_http.urldecode;
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
353 formencode = util_http.formencode;
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
354 formdecode = util_http.formdecode;
11015
355eae2f9ba8 net.http: Re-expose destroy_request() function
Matthew Wild <mwild1@gmail.com>
parents: 10994
diff changeset
355 destroy_request = destroy_request;
11067
f2ffc16a9669 net.http: Add feature discovery (currently just contains SNI)
Matthew Wild <mwild1@gmail.com>
parents: 11063
diff changeset
356 features = {
f2ffc16a9669 net.http: Add feature discovery (currently just contains SNI)
Matthew Wild <mwild1@gmail.com>
parents: 11063
diff changeset
357 sni = true;
f2ffc16a9669 net.http: Add feature discovery (currently just contains SNI)
Matthew Wild <mwild1@gmail.com>
parents: 11063
diff changeset
358 };
6780
647adfd8f738 net.*: Remove use of module() function
Kim Alvefur <zash@zash.se>
parents: 6501
diff changeset
359 };