/* File retrieval.
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+ Inc.
This file is part of GNU Wget.
#include <stdio.h>
#include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
+#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <assert.h>
{
int ret = 0;
- static char dlbuf[16384];
- int dlbufsize = sizeof (dlbuf);
+ int dlbufsize = max (BUFSIZ, 8 * 1024);
+ char *dlbuf = xmalloc (dlbufsize);
struct ptimer *timer = NULL;
double last_successful_read_tm = 0;
if (qtywritten)
*qtywritten += sum_written;
+ free (dlbuf);
+
return ret;
}
\f
proxy_url = NULL;
}
- location_changed = (result == NEWLOCATION);
+ location_changed = (result == NEWLOCATION || result == NEWLOCATION_KEEP_POST);
if (location_changed)
{
char *construced_newloc;
}
u = newloc_parsed;
- /* If we're being redirected from POST, we don't want to POST
+ /* If we're being redirected from POST, and we received a
+ redirect code different than 307, we don't want to POST
again. Many requests answer POST with a redirection to an
index page; that redirection is clearly a GET. We "suspend"
POST data for the duration of the redirections, and restore
- it when we're done. */
- if (!post_data_suspended)
+ it when we're done.
+
+ RFC2616 HTTP/1.1 introduces code 307 Temporary Redirect
+ specifically to preserve the method of the request.
+ */
+ if (result != NEWLOCATION_KEEP_POST && !post_data_suspended)
SUSPEND_POST_DATA;
goto redirected;
if (local_file && u && *dt & RETROKF)
{
register_download (u->url, local_file);
+
if (redirection_count && 0 != strcmp (origurl, u->url))
register_redirection (origurl, u->url);
+
if (*dt & TEXTHTML)
register_html (u->url, local_file);
- if (*dt & RETROKF)
- {
- register_download (u->url, local_file);
- if (redirection_count && 0 != strcmp (origurl, u->url))
- register_redirection (origurl, u->url);
- if (*dt & TEXTHTML)
- register_html (u->url, local_file);
- if (*dt & TEXTCSS)
- register_css (u->url, local_file);
- }
+
+ if (*dt & TEXTCSS)
+ register_css (u->url, local_file);
}
if (file)