1 /*
2 * nghttp2 - HTTP/2 C Library
3 *
4 * Copyright (c) 2014 Tatsuhiro Tsujikawa
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sublicense, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24 */
25 // We wrote this code based on the original code which has the
26 // following license:
27 //
28 // main.cpp
29 // ~~~~~~~~
30 //
31 // Copyright (c) 2003-2013 Christopher M. Kohlhoff (chris at kohlhoff dot com)
32 //
33 // Distributed under the Boost Software License, Version 1.0. (See accompanying
34 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
35 //
36 #include <sys/types.h>
37 #include <sys/stat.h>
38 #ifdef HAVE_UNISTD_H
39 # include <unistd.h>
40 #endif // HAVE_UNISTD_H
41 #ifdef HAVE_FCNTL_H
42 # include <fcntl.h>
43 #endif // HAVE_FCNTL_H
44 #include <iostream>
45 #include <string>
46
47 #include <nghttp2/asio_http2_server.h>
48
49 using namespace nghttp2::asio_http2;
50 using namespace nghttp2::asio_http2::server;
51
main(int argc,char * argv[])52 int main(int argc, char *argv[]) {
53 try {
54 // Check command line arguments.
55 if (argc < 5) {
56 std::cerr << "Usage: asio-sv2 <address> <port> <threads> <doc-root> "
57 << "[<private-key-file> <cert-file>]\n";
58 return 1;
59 }
60
61 boost::system::error_code ec;
62
63 std::string addr = argv[1];
64 std::string port = argv[2];
65 std::size_t num_threads = std::stoi(argv[3]);
66 std::string docroot = argv[4];
67
68 http2 server;
69
70 server.num_threads(num_threads);
71
72 server.handle("/", [&docroot](const request &req, const response &res) {
73 auto path = percent_decode(req.uri().path);
74 if (!check_path(path)) {
75 res.write_head(404);
76 res.end();
77 return;
78 }
79
80 if (path == "/") {
81 path = "/index.html";
82 }
83
84 path = docroot + path;
85 auto fd = open(path.c_str(), O_RDONLY);
86 if (fd == -1) {
87 res.write_head(404);
88 res.end();
89 return;
90 }
91
92 auto header = header_map();
93
94 struct stat stbuf;
95 if (stat(path.c_str(), &stbuf) == 0) {
96 header.emplace("content-length",
97 header_value{std::to_string(stbuf.st_size)});
98 header.emplace("last-modified",
99 header_value{http_date(stbuf.st_mtime)});
100 }
101 res.write_head(200, std::move(header));
102 res.end(file_generator_from_fd(fd));
103 });
104
105 if (argc >= 7) {
106 boost::asio::ssl::context tls(boost::asio::ssl::context::sslv23);
107 tls.use_private_key_file(argv[5], boost::asio::ssl::context::pem);
108 tls.use_certificate_chain_file(argv[6]);
109
110 configure_tls_context_easy(ec, tls);
111
112 if (server.listen_and_serve(ec, tls, addr, port)) {
113 std::cerr << "error: " << ec.message() << std::endl;
114 }
115 } else {
116 if (server.listen_and_serve(ec, addr, port)) {
117 std::cerr << "error: " << ec.message() << std::endl;
118 }
119 }
120 } catch (std::exception &e) {
121 std::cerr << "exception: " << e.what() << "\n";
122 }
123
124 return 0;
125 }
126