Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl-Sensitive Sunglasses
 
PerlMonks  

Comment on

( #3333=superdoc: print w/ replies, xml ) Need Help??
#!/usr/bin/perl ### WS radio proxy v0.1 ### By Kelly "STrRedWolf" Price ### Code! $ourver="0.1 beta - downsampling"; $d=$hard=$help=$log=$v=0; #debug $log=$v=1; # Requirements use Socket; $|=1; # Error subroutine. If we run into trouble, we do it here. sub err { my ($e,$r)=@_; # Quickly suck in some junk just in case... # BUG: It just delays netscape somehow. # while(<>) {;} print STDERR "$$: $e -- $r\n" if($v); print "HTTP/1.0 $e\r\n"; print "Content-Type: text/html\r\n"; print "Connection: close\r\n\r\n"; print "<html><head><title>$e</title></head><body>\r\n"; print "<h1>$e</h1><BR><P>"; print "WSProxy cannot fulfill your request -- $r<P>$req<P>\n"; print "<hr><br><i>WSProxy version $ourver<br></I>\r\n"; exit 0; } # Open up a logfile. if($log) { $log='' unless(open(LOG,">/tmp/wsproxy.$$")); } # Read the first line of the request and pharze it. $_=$req=<STDIN>; tr/\n\r//d; exit 0 if(/^$/); m#^(GET|POST|HEAD) http://([^/]+)(/.*) (HTTP\S+)$#i; $type=$1; $site=$2; $page=$3; $ver=$4; print LOG "> $req" if($log); $url=$site.$page; print STDERR "$$: pulling $url\n" if($v); if($site =~ /^([^:]+):(\d+)$/) { $remote=$1; $port=$2; } else { $remote=$site; $port=80; } # Call out and strangle someone $iaddr = inet_aton($remote) ; # print STDERR "$$: $remote -> $iaddr\n" if($v); &err("400 Bad Request","Site $remote can't be resolved ($!).") unless($iaddr); $paddr = sockaddr_in($port, $iaddr); $proto = getprotobyname('tcp'); socket(SOCK, PF_INET, SOCK_STREAM, $proto) || &err("500 Internal Serv +er Error","Something went wrong trying to connect to $remote ($!)."); connect(SOCK, $paddr) || &err("500 Internal Server Error","Cannot c +onnect to $remote ($!)"); $old=select(SOCK); $|=1; select($old); print SOCK "$type $page $ver\r\n"; # Xmission's webserver is funky $lo=0; while(<STDIN>) { $ok=1; $l=$_; tr/\r\n//d; $lo=2 if(/^$/); $cont=$1 if(/^Content-[lL]ength: (\d+)$/); $nocache++ if(/^Pragma: no-cache/); $ok=0 if(/^Proxy-Connection:/); print SOCK "Connection: close$l" if($lo); print SOCK "$l" if($ok); print STDERR "$$ >>> $l" if($ok && $d); print LOG "> $l" if($ok && $log); last if($lo); } if($cont) { while($cont) { $in=read STDIN, $buf, ($cont < 256 ? $cont : 256 ); $cont -= $in; print SOCK $buf; print STDERR "$$ >>> $buf" if($d); print LOG "> $buf\n" if($log); } } print STDERR "$$ XXX\n" if($d); $conn=0; $lc=0; $first=1; while(<SOCK>) { # print STDERR "$$: Site went bang: $!\n" if($!); $l=$_; $lc++; tr/\r\n//d; last if(/^$/); $conn++ if(/^Connection:/); $cont=$1 if(/^Content-[lL]ength: (\d+)$/); if($first) { $cachethis=0 if(/^HTTP.* 4\d+/); } print $l; print STDERR "$$ << $l" if($d); print LOG "< $l" if($log); $first=0; } &err("500 Internal Server Error","Blank document returned. ($!)") unless($lc); print "Connection: close\r\n" unless($conn); print $l; open(OUT,"|lame -b 16 --mp3input - -"); if($cont) { while(1) { $in=read SOCK, $buf, ($cont < 256 ? $cont : 256 ); $cont -= $in; print OUT $buf; # print STDERR "$$ << $buf" if($d); print LOG "< $buf\n" if($log); } } else { while(<SOCK>) { print OUT; print LOG if($log); } } close(SOCK); close(OUT); print STDERR "$$: Done with $url\n" if($v);

In reply to wsradio: MP3 stream downsampling proxy by strredwolf

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?
    Username:
    Password:

    What's my password?
    Create A New User
    Chatterbox?
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others scrutinizing the Monastery: (7)
    As of 2015-07-01 23:42 GMT
    Sections?
    Information?
    Find Nodes?
    Leftovers?
      Voting Booth?

      The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









      Results (25 votes), past polls