/[jscoverage]/trunk/tests/http-server-chunked.c
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Contents of /trunk/tests/http-server-chunked.c

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Revision 120 - (show annotations)
Sun Jun 1 14:06:35 2008 UTC (13 years, 11 months ago) by siliconforks
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1 /*
2 http-server-chunked.c - HTTP server that outputs chunked response
3 Copyright (C) 2008 siliconforks.com
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #include <assert.h>
21 #include <string.h>
22
23 #include <netinet/in.h>
24 #include <sys/socket.h>
25 #include <unistd.h>
26
27 #include "stream.h"
28 #include "util.h"
29
30 int main(void) {
31 int s = socket(PF_INET, SOCK_STREAM, 0);
32 assert(s > 0);
33
34 int optval = 1;
35 setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (const char *) &optval, sizeof(optval));
36
37 struct sockaddr_in a;
38 a.sin_family = AF_INET;
39 a.sin_port = htons(8000);
40 a.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
41 int result = bind(s, (struct sockaddr *) &a, sizeof(a));
42 assert(result == 0);
43
44 result = listen(s, 5);
45 assert(result == 0);
46
47 for (;;) {
48 struct sockaddr_in client_address;
49 size_t size = sizeof(client_address);
50 int client_socket = accept(s, (struct sockaddr *) &client_address, &size);
51 assert(client_socket > 0);
52
53 /* read request */
54 Stream * stream = Stream_new(0);
55 int state = 0;
56 while (state != 2) {
57 uint8_t buffer[8192];
58 ssize_t bytes_read = recv(client_socket, buffer, 8192, 0);
59 assert(bytes_read > 0);
60 Stream_write(stream, buffer, bytes_read);
61 for (int i = 0; i < bytes_read && state != 2; i++) {
62 uint8_t byte = buffer[i];
63 switch (state) {
64 case 0:
65 if (byte == '\n') {
66 state = 1;
67 }
68 else {
69 state = 0;
70 }
71 break;
72 case 1:
73 if (byte == '\n') {
74 state = 2;
75 }
76 else if (byte == '\r') {
77 state = 1;
78 }
79 else {
80 state = 0;
81 }
82 }
83 }
84 }
85
86 char * method;
87 char * url;
88 char * request_line = stream->data;
89 char * first_space = strchr(request_line, ' ');
90 assert(first_space != NULL);
91 char * second_space = strchr(first_space + 1, ' ');
92 assert(second_space != NULL);
93 method = xstrndup(stream->data, first_space - request_line);
94 url = xstrndup(first_space + 1, second_space - (first_space + 1));
95
96 /* send response */
97 char * message;
98 if (strcmp(url, "http://127.0.0.1:8000/lower") == 0 || strcmp(url, "/lower") == 0) {
99 message = "HTTP/1.1 200 OK\r\n"
100 "Connection: close\r\n"
101 "Content-type: text/html\r\n"
102 "Transfer-Encoding: chunked\r\n"
103 "\r\n"
104 "b\r\n"
105 "hello world\r\n"
106 "1\r\n"
107 "\n\r\n"
108 "0\r\n"
109 "\r\n";
110 }
111 else if (strcmp(url, "http://127.0.0.1:8000/upper") == 0 || strcmp(url, "/upper") == 0) {
112 message = "HTTP/1.1 200 OK\r\n"
113 "Connection: close\r\n"
114 "Content-type: text/html\r\n"
115 "Transfer-Encoding: chunked\r\n"
116 "\r\n"
117 "B\r\n"
118 "HELLO WORLD\r\n"
119 "1\r\n"
120 "\n\r\n"
121 "0\r\n"
122 "\r\n";
123 }
124 else if (strcmp(url, "http://127.0.0.1:8000/javascript") == 0 || strcmp(url, "/javascript") == 0) {
125 message = "HTTP/1.1 200 OK\r\n"
126 "Connection: close\r\n"
127 "Content-Type: text/javascript\r\n"
128 "Transfer-Encoding: chunked\r\n"
129 "\r\n"
130 "B\r\n"
131 "hello = 10;\r\n"
132 "1\r\n"
133 "\n\r\n"
134 "0\r\n"
135 "\r\n";
136 }
137 else if (strcmp(url, "http://127.0.0.1:8000/trailer") == 0 || strcmp(url, "/trailer") == 0) {
138 message = "HTTP/1.1 200 OK\r\n"
139 "Connection: close\r\n"
140 "Content-type: text/html\r\n"
141 "Transfer-Encoding: chunked\r\n"
142 "\r\n"
143 "b\r\n"
144 "hello world\r\n"
145 "1\r\n"
146 "\n\r\n"
147 "0\r\n"
148 "X-Foo: bar\r\n"
149 "X-Bar: foo\r\n"
150 "\r\n";
151 }
152 else if (strcmp(url, "http://127.0.0.1:8000/overflow") == 0) {
153 message = "HTTP/1.1 200 OK\r\n"
154 "Connection: close\r\n"
155 "Content-type: text/html\r\n"
156 "Transfer-Encoding: chunked\r\n"
157 "\r\n"
158 "100000000\r\n"
159 "hello world\r\n"
160 "1\r\n"
161 "\n\r\n"
162 "0\r\n"
163 "\r\n";
164 }
165 else if (strcmp(url, "http://127.0.0.1:8000/multiple") == 0) {
166 message = "HTTP/1.1 200 OK\r\n"
167 "Connection: close\r\n"
168 "Content-type: text/html\r\n"
169 "Transfer-Encoding: foo; foo = bar, bar; foo = \"bar\"\r\n"
170 "Transfer-Encoding: foobar; foo = \"\\\"bar\\\"\", chunked\r\n"
171 "\r\n"
172 "b\r\n"
173 "hello world\r\n"
174 "1\r\n"
175 "\n\r\n"
176 "0\r\n"
177 "\r\n";
178 }
179 else {
180 abort();
181 }
182 size_t message_length = strlen(message);
183 ssize_t bytes_sent = send(client_socket, message, message_length, 0);
184 assert(bytes_sent == (ssize_t) message_length);
185
186 close(client_socket);
187 }
188 return 0;
189 }

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