// ライブラリを読み込む
import processing.net.*;
// サーバを1000ポートでスタート
Server myServer = new Server( this, 1000 );

void draw() {
  Client nextClient = myServer.available();
  if ( nextClient != null ) {
    println( nextClient.readString() );
    nextClient.write( "HTTP/1.1 200 OK\n" );
    nextClient.write( "Server: myServer\n" );
    nextClient.write( "Content-type: text/html\n" );
    nextClient.write( "\n" );   
    nextClient.write( "Hello World" );
    myServer.disconnect( nextClient );
  }
}

void stop() {
  myServer.stop();
}