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[GNUnet-SVN] r6690 - libmicrohttpd/src/examples
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From: |
gnunet |
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Subject: |
[GNUnet-SVN] r6690 - libmicrohttpd/src/examples |
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Date: |
Sat, 12 Apr 2008 22:32:42 -0600 (MDT) |
Author: grothoff
Date: 2008-04-12 22:32:42 -0600 (Sat, 12 Apr 2008)
New Revision: 6690
Added:
libmicrohttpd/src/examples/querystring_example.c
Log:
example
Added: libmicrohttpd/src/examples/querystring_example.c
===================================================================
--- libmicrohttpd/src/examples/querystring_example.c
(rev 0)
+++ libmicrohttpd/src/examples/querystring_example.c 2008-04-13 04:32:42 UTC
(rev 6690)
@@ -0,0 +1,90 @@
+/*
+ This file is part of libmicrohttpd
+ (C) 2007, 2008 Christian Grothoff
+
+ libmicrohttpd 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, or (at your
+ option) any later version.
+
+ libmicrohttpd 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 libmicrohttpd; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file querystring_example.c
+ * @brief example for how to get the query string from libmicrohttpd
+ * Call with an URI ending with something like "?q=QUERY"
+ * @author Christian Grothoff
+ */
+
+#include "config.h"
+#include <microhttpd.h>
+#include <stdlib.h>
+#ifndef MINGW
+#include <unistd.h>
+#endif
+#include <string.h>
+#include <stdio.h>
+
+#define PAGE "<html><head><title>libmicrohttpd demo</title></head><body>Query
string for "%s" was "%s"</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, unsigned int *upload_data_size, void **ptr)
+{
+ static int aptr;
+ const char *fmt = cls;
+ const char *val;
+ char *me;
+ 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 */
+ val = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "q");
+ me = malloc (snprintf (NULL, 0, fmt, "q", val) + 1);
+ sprintf (me, fmt, "q", val);
+ response = MHD_create_response_from_data (strlen (me), me, MHD_YES, MHD_NO);
+ 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 != 3)
+ {
+ printf ("%s PORT SECONDS-TO-RUN\n", argv[0]);
+ return 1;
+ }
+ d = MHD_start_daemon (MHD_USE_THREAD_PER_CONNECTION | MHD_USE_DEBUG,
+ atoi (argv[1]),
+ NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
+ if (d == NULL)
+ return 1;
+ sleep (atoi (argv[2]));
+ MHD_stop_daemon (d);
+ return 0;
+}
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