client.js

var http = require( "http" )
  , puts = require( "sys" ).puts
  , str = "?token=xxx&apiKey=xxx"
  , request = http
    .createClient( 80, "rpxnow.com", true )
    .request( "POST", "/api/v2/auth_info", {
      host: "rpxnow.com",
      "content-length": str.length
    });
              
request
  .addListener( "response", function( response ) {
    response
      .addListener( "data", function( chunk ) {
        puts( chunk.toString() )
      })
  });

request.write( str );

request.end();

log.txt

http:909
    parser.finish();
           ^
TypeError: Cannot call method 'finish' of undefined
    at Client.onend (http:909:12)
    at IOWatcher.callback (net:493:28)
    at node.js:221:9