/*
** @(#) $Id: post.c,v 1.4 1999/03/01 13:41:55 frystyk Exp $
**
** More libwww samples can be found at "http://www.w3.org/Library/Examples/"
**
** Copyright © 1995-1998 World Wide Web Consortium, (Massachusetts
** Institute of Technology, Institut National de Recherche en
** Informatique et en Automatique, Keio University). All Rights
** Reserved. This program is distributed under the W3C's Software
** Intellectual Property License. This program 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 W3C License http://www.w3.org/Consortium/Legal/ for more
** details.
**
** Sample showing how to POST data to an HTTP server
*/
#include "WWWLib.h"
#include "WWWInit.h"
PRIVATE int printer (const char * fmt, va_list pArgs)
{
return (vfprintf(stdout, fmt, pArgs));
}
PRIVATE int tracer (const char * fmt, va_list pArgs)
{
return (vfprintf(stderr, fmt, pArgs));
}
PRIVATE int terminate_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
/* We are done with this request */
HTRequest_delete(request);
/* Terminate libwww */
HTProfile_delete();
exit(0);
}
int main (int argc, char ** argv)
{
HTRequest * request = NULL;
HTParentAnchor * src = NULL;
HTAnchor * dst = NULL;
char * dst_str = NULL;
char * data = NULL;
BOOL status = NO;
/* Create a new premptive client */
HTProfile_newNoCacheClient("libwww-POST", "1.0");
/* Need our own trace and print functions */
HTPrint_setCallback(printer);
HTTrace_setCallback(tracer);
/* Add our own filter to update the history list */
HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);
/* Handle command line args */
if (argc >= 3) {
dst_str = argv[1];
data = argv[2];
} else {
HTPrint("Type the URI of the destination you want to POST to and the contents that you want to post.\n");
HTPrint("\t%s <destination> <data>\n", argv[0]);
HTPrint("For example, %s http://myserver/destination.html \"This is some testdata\"\n",
argv[0]);
return -1;
}
if (data && *data && dst_str && *dst_str) {
/* Make source relative to where we are */
char * cwd = HTGetCurrentDirectoryURL();
HTPrint("Posting to %s\n", dst_str);
/* Create a request */
request = HTRequest_new();
/* Get an anchor object for the destination URI */
dst = HTAnchor_findAddress(dst_str);
/*
** Dream up a source anchor (an editor can for example use this).
** After creation we associate the data that we want to post and
** set some metadata about what the data is. More formats can be found
** ../src/HTFormat.html
*/
src = HTTmpAnchor(NULL);
HTAnchor_setDocument(src, data);
HTAnchor_setFormat(src, WWW_PLAINTEXT);
/*
** If not posting to an HTTP/1.1 server then content length MUST be
** there. If HTTP/1.1 then it doesn't matter as we just use chunked
** encoding under the covers
*/
HTAnchor_setLength(src, strlen(data));
/* POST the source to the dest */
status = HTPostAnchor(src, dst, request);
/* We don't need these anymore */
HT_FREE(cwd);
/* Go into the event loop... */
if (status == YES) HTEventList_loop(request);
}
return 0;
}
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