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Re: Retrieving a file from a server, cont.

From: Henrik Frystyk Nielsen <frystyk@w3.org>
Date: Wed, 06 May 1998 17:44:10 -0400
Message-Id: <3.0.5.32.19980506174410.02fb3100@localhost>
To: "Adam Ipnarski" <adam@fastfare.co.uk>
Cc: www-lib@w3.org
At 21:33 5/6/98 +0100, Adam Ipnarski wrote: 
>>>>
Thank you for your help in the last problem - it has been solved, I took
the main bits from HTLine.c and used that.
Still continuing my quest to finish this program, I have one more question
concerning libwww.
<<<<

>>>>
  
This seems to do the job of loading a URI and save it to a file on Windows
as well as Unix.

You can also see a quick hack for how to integrate libwww with MFC at 

	http://www.w3.org/Library/WinCom.html

Henrik

***
#include "WWWLib.h"			      /* Global Library Include file */#include
"WWWMIME.h"				    /* MIME parser/generator */#include "WWWNews.h"
 /* News access module */#include "WWWHTTP.h"				       /* HTTP access
module */#include "WWWFTP.h"#include "WWWFile.h"#include
"WWWGophe.h"#include "WWWInit.h"#define APP_NAME		"GETTOOL"#define
APP_VERSION		"1.0"#define DEFAULT_OUTPUT_FILE     "get.out"

/*
**  We get called here from the event loop when we are done
**  loading. Here we terminate the program as we have nothing
**  better to do.
*/
int terminate_handler (HTRequest * request, HTResponse * response,
    		       void * param, int status)
{
    /* Delete our request again */
    HTRequest_delete(request);

    /* Delete our profile */
    HTProfile_delete();

    exit(status ? status : 0);
}
int main (int argc, char ** argv){    int		        status = 0;	    int
    arg = 0;    char *              outputfile = NULL;
    char *              getme = NULL;
    HTRequest *         request = NULL;
    HTChunk *           chunk = NULL;
    /* Initiate W3C Reference Library with a client profile */
HTProfile_newNoCacheClient(APP_NAME, APP_VERSION);
    /* Add our own filter to terminate the application */
    HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);

    /* Turn off any interactions */
    HTAlert_setInteractive(NO);
    /* Scan command line for parameters */    for (arg=1; arg<argc; arg++)
{        if (!strcmp(argv[arg], "-o")) {             outputfile = (arg+1 <
argc && *argv[arg+1] != '-') ?                argv[++arg] :
DEFAULT_OUTPUT_FILE;                    } else {            getme =
argv[arg];        }    }
    /* Make sure we have an output */
    if (!outputfile) outputfile = DEFAULT_OUTPUT_FILE;
    if (getme && *getme) {
        request = HTRequest_new();

        /* Start the load */
        status = HTLoadToFile(getme, request, outputfile);

        /* Go into the event loop... */
        HTEventList_loop(request);

    } else {

        /* Delete our profile if no load */
        HTProfile_delete();
    }    return 0;}
Received on Wednesday, 6 May 1998 17:44:14 GMT

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