libuhttpd/example/template.c

115 lines
2.7 KiB
C

/*
* Copyright (C) 2017 Jianhui Zhao <jianhuizhao329@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <uhttpd.h>
#include <string.h>
#include <libubox/ulog.h>
static int on_request(struct uh_client *cl)
{
const char *path = cl->get_path(cl);
if (strcmp(path, "/template.html"))
return UH_REQUEST_CONTINUE;
#if (UHTTPD_LUA_SUPPORT)
uh_template(cl);
#else
cl->send_header(cl, 200, "OK", -1);
cl->header_end(cl);
cl->chunk_printf(cl, "<h1>Lua not enabled when compile</h1>");
cl->request_done(cl);
#endif
return UH_REQUEST_DONE;
}
static void usage(const char *prog)
{
fprintf(stderr, "Usage: %s [option]\n"
" -p port # Default port is 8080\n"
" -s # SSl on\n"
" -v # verbose\n", prog);
exit(1);
}
int main(int argc, char **argv)
{
struct uh_server *srv = NULL;
bool verbose = false;
bool ssl = false;
int port = 8080;
int opt;
while ((opt = getopt(argc, argv, "p:vs")) != -1) {
switch (opt)
{
case 'p':
port = atoi(optarg);
break;
case 's':
ssl = true;
break;
case 'v':
verbose = true;
break;
default: /* '?' */
usage(argv[0]);
}
}
if (!verbose)
ulog_threshold(LOG_ERR);
ULOG_INFO("libuhttpd version: %s\n", UHTTPD_VERSION_STRING);
uloop_init();
srv = uh_server_new("0.0.0.0", port);
if (!srv)
goto done;
#if (!UHTTPD_SSL_SUPPORT)
if (ssl)
ULOG_ERR("SSl is not compiled in\n");
#else
if (ssl && srv->ssl_init(srv, "server-key.pem", "server-cert.pem") < 0)
goto done;
#endif
ULOG_INFO("Listen on: %s *:%d\n", srv->ssl ? "https" : "http", port);
srv->request_cb = on_request;
uloop_run();
done:
uloop_done();
if (srv) {
srv->free(srv);
free(srv);
}
return 0;
}