/******************************************************************
*  $Id: httpgetcb.c,v 1.3 2004/08/26 17:02:24 rans Exp $
*
* CSOAP Project:  A http client/server library in C (example)
* Copyright (C) 2003  Ferhat Ayaz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA  02111-1307, USA.
* 
* Email: ayaz@jprogrammer.net
******************************************************************/
#include <nanohttp/nanohttp-client.h>

#ifdef WIN32
#include <stdafx.h>
#include <malloc.h>
#else
#include <stdio.h>
#endif

FILE *fd;

void my_start_callback(httpc_conn_t *conn, void *userdata, 
					   hpair_t *header, const char *spec,
					   int errcode, const char *desc)
{
	hpair_t *pair;

	log_debug2("Spec  : '%s'", spec);
	log_debug2("Status: %d", errcode);
	log_debug2("Desc  : '%s'", desc);

	pair = header;
	while (pair != NULL) {
		log_debug3("%s: '%s'", pair->key, pair->value);
		pair = pair->next;
	}

	log_debug1("\n");
}

void my_callback(int counter, httpc_conn_t* conn,
				 void *userdata, int size, char *buffer)
{
	/* print body */
	if (size > 0) fwrite(buffer, size, 1, fd);
}

#ifdef WIN32
int _tmain(int argc, _TCHAR* argv[])
#else
int main(int argc, char *argv[])
#endif
{
	httpc_conn_t *conn;

	if (argc < 3) {
		fprintf(stderr, "usage %s <url> <filename>\n", argv[0]);
		exit(1);
	}

	fd = fopen(argv[2], "w");
	if (fd == NULL) {
		fprintf(stderr, "can not open '%s'\n", argv[2]);
		exit(1);
	}

	conn = httpc_new();
	/*  httpc_set_header(conn, HEADER_TRANSFER_ENCODING, "chunked");*/
	httpc_get_cb(conn, argv[1], my_start_callback, my_callback, NULL);
	httpc_free(conn);

	fclose(fd);

	log_debug1("finished");

	return 0;
}