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/******************************************************************
* $Id: csoaphttp.c,v 1.1 2003/03/25 22:17:20 snowdrop 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@jprogrammet.net
******************************************************************/
#include "csoaphttp.h"
#include "csoaplog.h"
#include "csoapxml.h"
/*-----------------------------------------------------------------
FUNCTION: SoapHttpCreateEnv
/-----------------------------------------------------------------*/
static
HSOAPENV SoapHttpCreateEnv(char* httpResponse)
{
const char *FUNC = "SoapHttpCreateEnv";
int count = 0;
int newline = 0;
xmlDocPtr env;
xmlNodePtr node;
int len;
char *tmp;
SoapTraceEnter(FUNC, "Entering response =\n");
while (*(httpResponse+count) != '\0') {
if (httpResponse[count]=='\r') {
count++;
continue;
}
if (httpResponse[count]=='\n') {
if (newline) break;
else newline = 1;
} else newline = 0;
count++;
}
len = strlen(httpResponse);
SoapLog(LOG_DEBUG, FUNC, "count = %d\n", count);
SoapLog(LOG_DEBUG, FUNC, "response length = %d\n", len);
len = strlen(&httpResponse[count]);
SoapLog(LOG_DEBUG, FUNC, "xml response length = %d\n", len);
while (httpResponse[count] == '\n'
|| httpResponse[count] == '\r') {
count++;
}
SoapLog(LOG_DEBUG, FUNC, "count = %d\n", count);
SoapLog(LOG_DEBUG, FUNC, "casting\n");
tmp = (char*)(&httpResponse[count]);
SoapLog(LOG_DEBUG, FUNC, "casting ok\n");
/* SoapLog(LOG_DEBUG, FUNC, "xml = %s\n",tmp?tmp:"null");
*/
SoapLog(LOG_DEBUG, FUNC, "Starting parsing\n");
env = xmlParseMemory((const char*)tmp, len);
if (env == NULL) {
SoapLog(LOG_ERROR, FUNC,
"Can not create xml document!");
return NULL;
}
node = xmlDocGetRootElement(env);
if (node == NULL) {
SoapLog(LOG_ERROR, FUNC,
"xml document is empty!");
return NULL;
}
SoapLog(LOG_DEBUG, FUNC,
"Envelope created successfully");
SoapTraceLeave(FUNC, "env (%p)", node);
return (HSOAPENV)node;
}
/*-----------------------------------------------------------------
FUNCTION: SoapHttpSend
/-----------------------------------------------------------------*/
CSOAP_STATUS SoapHttpSend(HSOAPURL url, HSOAPENV env, HSOAPENV* res)
{
const char *FUNC = "SoapHttpSend";
HSOAPSOCKET http;
int len;
ssize_t size;
char *tmp;
char *response;
char tmp2[1054];
CSOAP_STATUS status;
xmlBufferPtr buffer;
xmlDocPtr doc;
SoapTraceEnter(FUNC, "env (%p)", env);
buffer = xmlBufferCreate();
xmlNodeDump(buffer, ((xmlNodePtr)env)->doc, (xmlNodePtr)env, 1 ,1);
len = strlen((const char*)xmlBufferContent(buffer));
tmp = (char*)malloc(1054 + len);
if (tmp == NULL)
return ERROR_NO_MEM;
status = SoapSocketCreate(url->m_host, url->m_port, &http);
if (status != CSOAP_OK) return status;
/*SoapSocketGetResponse(http);*/
sprintf(tmp2, "POST %s HTTP/1.0\n", url->m_context?url->m_context:"/");
sprintf(tmp2, "%sContent-Type: text/xml\n", tmp2);
sprintf(tmp2, "%sContent-Length: %d\n\n", tmp2, len);
sprintf(tmp, "%s%s", tmp2, (const char*)xmlBufferContent(buffer));
SoapLog(LOG_DEBUG, FUNC, "sending request\n");
status = SoapSocketSend(http, tmp, &size);
if (status != CSOAP_OK) return status;
status = SoapSocketRecv(http, &response, &size);
SoapLog(LOG_DEBUG, FUNC, "response returned status = %d\n", status);
if (status != CSOAP_OK) return status;
*res = SoapHttpCreateEnv(response);
free(tmp);
free(response);
xmlBufferFree(buffer);
SoapTraceLeave(FUNC, "");
return CSOAP_OK;
}
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