Changeset 14260 for gsdl/trunk/cgi-bin/gliserver.pl

Timestamp:

2007-07-18T11:12:26+12:00 (17 years ago)

Author:

mdewsnip

Message:

The upload-collection-file action now gets passed a "fs" argument indicating the size of the uploaded data, otherwise it will crash on IIS 6 when trying to read the last block (!?).

File:

• gsdl/trunk/cgi-bin/gliserver.pl (modified) (1 diff)

gsdl/trunk/cgi-bin/gliserver.pl

@@ -848 +848 @@
 
     # Read the uploaded data and write it out to file
+    # We have to pass the size of the uploaded data in the "fs" argument because IIS 6 seems to be
+    #   completely incapable of working this out otherwise (causing the old code to crash)
     my $buf;
     my $num_bytes = 0;
+    my $num_bytes_remaining = $gsdl_cgi->clean_param("fs");
+    my $bytes_to_read = $num_bytes_remaining;
+    if ($bytes_to_read > 1024) { $bytes_to_read = 1024; }
     binmode(FOUT);
-    while (read(STDIN, $buf, 1024) > 0) {
+    while (read(STDIN, $buf, $bytes_to_read) > 0) {
     print FOUT $buf;
     $num_bytes += length($buf);
+    $num_bytes_remaining -= length($buf);
+    $bytes_to_read = $num_bytes_remaining;
+    if ($bytes_to_read > 1024) { $bytes_to_read = 1024; }
     }
     close(FOUT);