Re: content-length: HTTP1.0 ok., but HTTP1.1, virtual hosts?

On Wed, 26 Jul 2000, waldschrott wrote: > Hi there, > this is the code to retrieve the content-length on given item. > Unfortunately I had no success using virtual hosts or HTTP1.1. > Could sb. lend his helping brain? :) > > regards > > Example with file on local server, php.net and heavy.com... > > <?php > include('dao/package.IOSocket.php'); > function &content_length($server,$path,$port=80) { > $io = new IOSocket($server,$port); > $io->open(); > $io->send("GET $path HTTP/1.0\n"); You should send a HEAD request. Also note that the line delimiter is CRLF. > echo content_length('www.heavy.com','/'); > echo content_length('www.php.net','/'); These are probably both dynamic sites which don't return a Content-Length header. - Sascha