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/*
This file is part of Taler.
Copyright (C) 2009, 2010, 2011, 2016 GNUnet e.V.
Copyright (C) 2018 Taler Systems SA
Taler 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 3,
or (at your option) any later version.
Taler 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 Taler; see the file COPYING. If not,
write to the Free Software Foundation, Inc., 51 Franklin
Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/**
* This code is in the public domain.
*/
#include <limits.h>
#include <sys/types.h>
#ifndef _WIN32
#include <sys/select.h>
#include <sys/socket.h>
#else
#include <winsock2.h>
#endif
#include <string.h>
#include <microhttpd.h>
#include <stdio.h>
#define PORT 8080
static enum MHD_Result
answer_to_connection
(void *cls, struct MHD_Connection *connection,
const char *url, const char *method,
const char *version, const char *upload_data,
size_t *upload_data_size, void **con_cls)
{
#if 0
const char *page = "<html><body>Hello, browser!</body></html>";
#endif
const char *page = "{\"hello\": [{\"this\": \"browser!\"}],"\
"\"when\": \"today\"}";
struct MHD_Response *response;
int ret;
(void)cls; /* Unused. Silent compiler warning. */
(void)url; /* Unused. Silent compiler warning. */
(void)method; /* Unused. Silent compiler warning. */
(void)version; /* Unused. Silent compiler warning. */
(void)upload_data; /* Unused. Silent compiler warning. */
if (NULL == (*con_cls))
{
*con_cls = "first";
return MHD_YES;
}
if (0 != *upload_data_size)
{
*upload_data_size = 0;
return MHD_YES;
}
response = MHD_create_response_from_buffer
(strlen (page),
(void *) page,
MHD_RESPMEM_PERSISTENT);
ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
return ret;
}
/**
* This minimalist Web server listens on port PORT and responds
* with a HTTP status 200 OK and some static "hello world" body,
* _always_.
*/
int
main (void)
{
struct MHD_Daemon *daemon;
daemon = MHD_start_daemon (MHD_USE_AUTO
| MHD_USE_INTERNAL_POLLING_THREAD,
PORT, NULL, NULL,
&answer_to_connection, NULL,
MHD_OPTION_END);
if (NULL == daemon)
return 1;
sleep (UINT_MAX);
MHD_stop_daemon (daemon);
return 0;
}
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