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/******************************************************************
* $Id: mime_client.c,v 1.2 2007/11/03 22:40:09 m0gg 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: ferhatayaz@yahoo.com
******************************************************************/
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <nanohttp/nanohttp-client.h>
#define MAX_BUFFER_SIZE 1024
static
void show_response(hresponse_t *res)
{
hpair_t *pair;
char buffer[MAX_BUFFER_SIZE+1];
int len;
if (res == NULL)
{
fprintf(stderr, "Response is NULL\n");
return;
}
fprintf(stdout, "Version: '%d'\n", res->version);
fprintf(stdout, "Status: %d\n", res->errcode);
fprintf(stdout, "Desc: '%s'\n", res->desc);
for (pair = res->header; pair; pair = pair->next)
{
fprintf(stdout, "%s: %s\n", pair->key, pair->value);
}
if (res->in == NULL)
{
fprintf(stderr, "No input stream!\n");
return;
}
while (http_input_stream_is_ready(res->in))
{
len = http_input_stream_read(res->in, buffer, MAX_BUFFER_SIZE);
fwrite(buffer, len, 1, stdout);
}
return;
}
static
int send_file(httpc_conn_t *conn, const char* filename, const char* id, const char* content_type)
{
herror_t status;
int size;
FILE *f = fopen(filename, "r");
char buffer[MAX_BUFFER_SIZE];
if ((f = fopen(filename, "r")) == NULL)
{
fprintf(stderr, "cannot open file: '%s' (%s)\n", filename, strerror(errno));
return -1;
}
if ((status = httpc_mime_next(conn, id, content_type, "binary")) != H_OK)
{
fprintf(stderr, "httpc_mime_next failed (%s)\n", herror_message(status));
herror_release(status);
return -1;
}
while (!feof(f))
{
size = fread(buffer, 1, MAX_BUFFER_SIZE, f);
if (size == -1)
{
fprintf(stderr, "Cannot read file (%s)\n", strerror(errno));
fclose(f);
return -1;
}
http_output_stream_write(conn->out, buffer, size);
}
fclose(f);
return 0;
}
int main(int argc, char **argv)
{
httpc_conn_t *conn; /* Client connection object */
hresponse_t *res; /* Response object **/
herror_t status;
FILE *f;
size_t size;
char url[50], file[50], id[50], content_type[50];
char buffer[MAX_BUFFER_SIZE+1];
/* Check usage */
if (argc < 5)
{
fprintf(stderr, "usage %s <url> <file> <id> <content-type>\n", argv[0]);
return -1;
}
/* Set log level to see more information written by the library */
// log_set_level(NANOHTTP_LOG_VERBOSE);
/* Initialize httpc module */
if ((status = httpc_init(argc, argv)) != H_OK)
{
fprintf(stderr, "Cannot init httpc (%s)\n", herror_message(status));
herror_release(status);
return -1;
}
/* Create the client connection object */
conn = httpc_new();
httpc_set_header(conn, HEADER_TRANSFER_ENCODING, TRANSFER_ENCODING_CHUNKED);
/*
Open connection for mime
*/
if ((status = httpc_mime_begin(conn, argv[1], argv[3], "", argv[4])) != H_OK)
{
fprintf(stderr, "Can not start MIME: %s\n", herror_message(status));
herror_release(status);
return -1;
}
if (!send_file(conn, argv[2], argv[3], argv[4]))
{
fprintf(stderr, "send_file failed\n");
return -1;
}
while (1)
{
printf("Enter filename ['.' for finish]: ");
gets(file);
if (!strcmp(file, "."))
break;
printf("Enter part id:");
gets(id);
printf("Enter content-type:");
gets(content_type);
if (!send_file(conn, file, id, content_type))
return -1;
}
if ((status = httpc_mime_end(conn, &res)) != H_OK)
{
fprintf(stderr, "httpc_mime_end failed (%s)\n", herror_message(status));
herror_release(status);
return -1;
}
/* Show response */
show_response(res);
/* clean up*/
hresponse_free(res);
httpc_free(conn);
return 0;
}
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