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Diffstat (limited to 'src/examples/minimal_example.c')
-rw-r--r-- | src/examples/minimal_example.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/examples/minimal_example.c b/src/examples/minimal_example.c new file mode 100644 index 00000000..313651c7 --- /dev/null +++ b/src/examples/minimal_example.c @@ -0,0 +1,83 @@ +/* + This file is part of libmicrohttpd + Copyright (C) 2007 Christian Grothoff (and other contributing authors) + + This library 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 library 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 +*/ +/** + * @file minimal_example.c + * @brief minimal example for how to use libmicrohttpd + * @author Christian Grothoff + */ + +#include "platform.h" +#include <microhttpd.h> + +#define PAGE "<html><head><title>libmicrohttpd demo</title></head><body>libmicrohttpd demo</body></html>" + +static int +ahc_echo (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 **ptr) +{ + static int aptr; + const char *me = cls; + struct MHD_Response *response; + int ret; + + if (0 != strcmp (method, "GET")) + return MHD_NO; /* unexpected method */ + if (&aptr != *ptr) + { + /* do never respond on first call */ + *ptr = &aptr; + return MHD_YES; + } + *ptr = NULL; /* reset when done */ + response = MHD_create_response_from_buffer (strlen (me), + (void *) me, + MHD_RESPMEM_PERSISTENT); + ret = MHD_queue_response (connection, MHD_HTTP_OK, response); + MHD_destroy_response (response); + return ret; +} + +int +main (int argc, char *const *argv) +{ + struct MHD_Daemon *d; + + if (argc != 2) + { + printf ("%s PORT\n", argv[0]); + return 1; + } + d = MHD_start_daemon (// MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG | MHD_USE_POLL, + MHD_USE_SELECT_INTERNALLY | MHD_USE_DEBUG, + // MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG | MHD_USE_POLL, + // MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG, + atoi (argv[1]), + NULL, NULL, &ahc_echo, PAGE, + MHD_OPTION_CONNECTION_TIMEOUT, (unsigned int) 120, + MHD_OPTION_END); + if (d == NULL) + return 1; + (void) getc (stdin); + MHD_stop_daemon (d); + return 0; +} |