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/******************************************************************
* $Id: postserver.c,v 1.3 2004/09/19 07:05:03 snowdrop 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-server.h>
#include <stdio.h>
static
void _print_binary_ascii(int n)
{
int i,c=0;
char ascii[36];
for (i=0;i<32;i++) {
ascii[34-i-c] = (n & (1<<i))?'1':'0';
if ((i+1)%8 == 0) {
c++;
ascii[i+c] = ' ';
}
}
ascii[35]='\0';
log_verbose2("%s", ascii);
}
static
void _print_binary_ascii2(unsigned char n)
{
int i,c=0;
char ascii[9];
for (i=0;i<8;i++) {
ascii[7-i] = (n & (1<<i))?'1':'0';
}
ascii[8]='\0';
log_verbose2("%s", ascii);
}
/*
SERVICE: http://host:port/postserver
*/
void post_service(httpd_conn_t *conn, hrequest_t *req)
{
unsigned char *postdata;
long received;
unsigned int tmp;
char buffer[15];
postdata = httpd_get_postdata(conn, req, &received, -1);
if (postdata != NULL) {
httpd_send_header(conn, 200, "OK", NULL);
hsocket_send(conn->sock, "<html><body>\n");
hsocket_send(conn->sock, "<h3>You Posted:</h3><hr>\n");
hsocket_nsend(conn->sock, postdata, received);
hsocket_send(conn->sock, "<h3>Received size</h3><hr>\n");
sprintf(buffer, "%d", received);
hsocket_send(conn->sock, buffer);
hsocket_send(conn->sock, "</body></html>");
_print_binary_ascii2(postdata[0]);
_print_binary_ascii2(postdata[1]);
_print_binary_ascii2(postdata[2]);
_print_binary_ascii2(postdata[3]);
free(postdata);
} else {
httpd_send_header(conn, 200, "OK", NULL);
hsocket_send(conn->sock, "<html><body>");
hsocket_send(conn->sock, "<form action=\"/postserver\" method=\"POST\">");
hsocket_send(conn->sock, "Enter Postdata: <input name=\"field\" type=\"text\">");
hsocket_send(conn->sock, "<input type=\"submit\">");
hsocket_send(conn->sock, "</body></html>");
}
}
int main(int argc, char *argv[])
{
log_set_level(HLOG_VERBOSE);
if (httpd_init(argc, argv)) {
fprintf(stderr, "can not init httpd");
return 1;
}
if (!httpd_register("/", post_service)) {
fprintf(stderr, "Can not register service");
return 1;
}
if (httpd_run()) {
fprintf(stderr, "can not run httpd");
return 1;
}
return 0;
}
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