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/*
http-server-charset.c - HTTP server that outputs different charset values
Copyright (C) 2008 siliconforks.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
#include <assert.h>
#include <string.h>
#include "http-server.h"
#include "stream.h"
#include "util.h"
int main(void) {
#ifdef __MINGW32__
WSADATA data;
if (WSAStartup(MAKEWORD(1, 1), &data) != 0) {
return 1;
}
#endif
SOCKET s = socket(PF_INET, SOCK_STREAM, 0);
assert(s != INVALID_SOCKET);
int optval = 1;
setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (const char *) &optval, sizeof(optval));
struct sockaddr_in a;
a.sin_family = AF_INET;
a.sin_port = htons(8000);
a.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
int result = bind(s, (struct sockaddr *) &a, sizeof(a));
assert(result == 0);
result = listen(s, 5);
assert(result == 0);
for (;;) {
struct sockaddr_in client_address;
size_t size = sizeof(client_address);
int client_socket = accept(s, (struct sockaddr *) &client_address, &size);
assert(client_socket > 0);
/* read request */
Stream * stream = Stream_new(0);
int state = 0;
while (state != 2) {
uint8_t buffer[8192];
ssize_t bytes_read = recv(client_socket, buffer, 8192, 0);
assert(bytes_read > 0);
Stream_write(stream, buffer, bytes_read);
for (int i = 0; i < bytes_read && state != 2; i++) {
uint8_t byte = buffer[i];
switch (state) {
case 0:
if (byte == '\n') {
state = 1;
}
break;
case 1:
if (byte == '\n') {
state = 2;
}
else if (byte == '\r') {
state = 1;
}
else {
state = 0;
}
break;
}
}
}
char * method;
char * url;
char * request_line = (char *) stream->data;
char * first_space = strchr(request_line, ' ');
assert(first_space != NULL);
char * second_space = strchr(first_space + 1, ' ');
assert(second_space != NULL);
method = xstrndup(request_line, first_space - request_line);
url = xstrndup(first_space + 1, second_space - (first_space + 1));
/* send response */
char * message;
if (strcmp(url, "http://127.0.0.1:8000/utf-8.js") == 0 || strcmp(url, "/utf-8.js") == 0) {
message = "HTTP/1.1 200 OK\r\n"
"Connection: close\r\n"
"Content-type: text/javascript; charset=UTF-8\r\n"
"\r\n"
"var s = 'eèéê';\n"
"var r = /eèéê/;\n";
}
else if (strcmp(url, "http://127.0.0.1:8000/iso-8859-1.js") == 0 || strcmp(url, "/iso-8859-1.js") == 0) {
message = "HTTP/1.1 200 OK\r\n"
"Connection: close\r\n"
"Content-type: text/javascript; charset=ISO-8859-1\r\n"
"\r\n"
"var s = 'e���';\n"
"var r = /e���/;\n";
}
else if (strcmp(url, "http://127.0.0.1:8000/bogus.js") == 0 || strcmp(url, "/bogus.js") == 0) {
message = "HTTP/1.1 200 OK\r\n"
"Connection: close\r\n"
"Content-type: text/javascript; charset=BOGUS\r\n"
"\r\n"
"var s = 'e���';\n"
"var r = /e���/;\n";
}
else if (strcmp(url, "http://127.0.0.1:8000/malformed.js") == 0 || strcmp(url, "/malformed.js") == 0) {
message = "HTTP/1.1 200 OK\r\n"
"Connection: close\r\n"
"Content-type: text/javascript; charset=UTF-8\r\n"
"\r\n"
"var s = 'e���';\n"
"var r = /e���/;\n";
}
else {
abort();
}
size_t message_length = strlen(message);
ssize_t bytes_sent = send(client_socket, message, message_length, 0);
assert(bytes_sent == (ssize_t) message_length);
closesocket(client_socket);
}
return 0;
}
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