processing UDP 测试程序

import hypermedia.net.*; UDP udp;  void setup() { udp = new UDP( this, 8888 );  //udp.log( true );         udp.listen( true );            } void draw() { } void keyPressed() { String ip       = "192.168.1.153";  int port        = 8888;        udp.send("Hello World", ip, port );    } void receive( byte[] data ) {        for(int i=0; i < data.length; i++) print(char(data[i])); println(); }