example error

[zhuzhenzhen]

in first page ,
pub.write(JSON.stringify({welcome: 'rabbit.js'}), 'utf8');
should change to
pub.write(JSON.stringify({welcome: 'rabbit.js', 'utf8'}));

[liu11hao11]

the example is correctly
below is the source

PubSocket.prototype.write = function(chunk, encoding) { return this.publish(false, chunk, encoding); };