Abdelhafidh Belalia Abdelhafidh Belalia - 1 year ago 191
Perl Question

Perl HTTP/1.1 206 Partial Content

How can I set my server's HTTP response to:

HTTP/1.1 206 Partial Content

In PHP I would write
header('HTTP/1.1 206 Partial Content')
but what about in Perl CGI?

I'm using this code but the client reports an HTTP 500 error

if ( defined $ENV{HTTP_RANGE} ) {

my $startrange = 500;
my $endrange = 900;
$length = $endrange-$startrange;

print qq{HTTP/1.1 206 Partial Content\n};
my $range = $startrange.'-'.$endrange.'/'.$filesize;
print qq{Content-Range: bytes $range\n};

print qq{Accept-Ranges: bytes\n};
print qq{Content-Disposition: attachment; filename="$filename"\n};
print qq{Content-length: $length\n\n};

I have checked the error log, which says this:

malformed header from script 'download.cgi': Bad header: HTTP/1.1 206 Partial Content

Answer Source

You should not send a HTTP status line for Partial Content response in a CGI script. Your script should send a correct CGI response:

1*header-field NL [ response-body ]

This should work:

Status: 206 Partial Content\n
Content-Range: bytes 500-900/12000\n
Content-Type: ?\n

Your script should also send a Content-Type header:

If an entity body is returned, the script MUST supply a Content-Type field in the response.

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