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/******************************************************************
* $Id: soap-client.c,v 1.26 2006/03/07 16:21:47 m0gg Exp $
*
* CSOAP Project: A SOAP client/server library in C
* 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
******************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#include <nanohttp/nanohttp-client.h>
#include "soap-client.h"
static herror_t
_soap_client_build_result(hresponse_t * res, SoapEnv ** env)
{
log_verbose2("Building result (%p)", res);
if (res == NULL)
return herror_new("_soap_client_build_result",
GENERAL_INVALID_PARAM, "hresponse_t is NULL");
if (res->in == NULL)
return herror_new("_soap_client_build_result",
GENERAL_INVALID_PARAM, "Empty response from server");
if (res->errcode != 200)
return herror_new("_soap_client_build_result",
GENERAL_INVALID_PARAM, "HTTP code is not OK (%i)", res->errcode);
return soap_env_new_from_stream(res->in, env);
}
herror_t
soap_client_init_args(int argc, char *argv[])
{
return httpc_init(argc, argv);
}
void
soap_client_destroy(void)
{
httpc_destroy();
return;
}
herror_t
soap_client_invoke(SoapCtx * call, SoapCtx ** response, const char *url,
const char *soap_action)
{
/* Status */
herror_t status;
/* Result document */
SoapEnv *res_env;
/* Buffer variables */
xmlBufferPtr buffer;
char *content;
char tmp[15];
/* Transport variables */
httpc_conn_t *conn;
hresponse_t *res;
/* multipart/related start id */
char start_id[150];
static int counter = 1;
part_t *part;
/* for copy attachments */
char href[MAX_HREF_SIZE];
/* Create buffer */
buffer = xmlBufferCreate();
xmlNodeDump(buffer, call->env->root->doc, call->env->root, 1, 0);
content = (char *) xmlBufferContent(buffer);
/* Transport via HTTP */
if (!(conn = httpc_new()))
{
return herror_new("soap_client_invoke", SOAP_ERROR_CLIENT_INIT,
"Unable to create SOAP client!");
}
/* Set soap action */
if (soap_action != NULL)
httpc_set_header(conn, "SoapAction", soap_action);
httpc_set_header(conn, HEADER_CONNECTION, "Close");
/* check for attachments */
if (!call->attachments)
{
/* content-type is always 'text/xml' */
httpc_set_header(conn, HEADER_CONTENT_TYPE, "text/xml");
sprintf(tmp, "%d", (int) strlen(content));
httpc_set_header(conn, HEADER_CONTENT_LENGTH, tmp);
if ((status = httpc_post_begin(conn, url)) != H_OK)
{
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
if ((status = http_output_stream_write_string(conn->out, content)) != H_OK)
{
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
if ((status = httpc_post_end(conn, &res)) != H_OK)
{
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
}
else
{
/* Use chunked transport */
httpc_set_header(conn, HEADER_TRANSFER_ENCODING,
TRANSFER_ENCODING_CHUNKED);
sprintf(start_id, "289247829121218%d", counter++);
if ((status = httpc_mime_begin(conn, url, start_id, "", "text/xml")) != H_OK)
{
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
if ((status = httpc_mime_next(conn, start_id, "text/xml", "binary")) != H_OK)
{
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
if ((status = http_output_stream_write(conn->out, content, strlen(content))) != H_OK)
{
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
for (part = call->attachments->parts; part; part = part->next)
{
status = httpc_mime_send_file(conn, part->id,
part->content_type,
part->transfer_encoding, part->filename);
if (status != H_OK)
{
log_error2("Send file failed. Status:%d", status);
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
}
if ((status = httpc_mime_end(conn, &res)) != H_OK)
{
httpc_close_free(conn);
xmlBufferFree(buffer);
return status;
}
}
/* Free buffer */
xmlBufferFree(buffer);
/* Build result */
if ((status = _soap_client_build_result(res, &res_env)) != H_OK)
{
hresponse_free(res);
httpc_close_free(conn);
return status;
}
/* Create Context */
*response = soap_ctx_new(res_env);
/* soap_ctx_add_files(*response, res->attachments);*/
if (res->attachments != NULL)
{
part = res->attachments->parts;
while (part)
{
soap_ctx_add_file(*response, part->filename, part->content_type, href);
part->deleteOnExit = 0;
part = part->next;
}
part = (*response)->attachments->parts;
while (part)
{
part->deleteOnExit = 1;
part = part->next;
}
}
hresponse_free(res);
httpc_close_free(conn);
return H_OK;
}
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