udp广播

udp广播,来自官方培训群整理,谢谢jacen提供

import win.ui;
/*DSG{{*/
var winform = win.form(text="UDP 广播服务端";right=759;bottom=469)
winform.add(
btnClient={cls="button";text="测试客户端";left=535;top=390;right=723;bottom=455;z=2};
edit={cls="edit";left=22;top=17;right=732;bottom=353;edge=1;multiline=1;z=1}
)
/*}}*/
import wsock.udp.asynClient;
var udpServer = wsock.udp.asynClient();
udpServer.setBroadcast(true);
udpServer.bind("0.0.0.0",1000);udpServer.onReceive = function(err){
    var str = udpServer.recvfrom(1024,"0.0.0.0",1000 );
    winform.edit.print(str)	
}
winform.btnClient.oncommand = function(id,event){
    var udpClient = wsock.udp.client();
    udpClient.setBroadcast(true);
    udpClient.sendto("test","255.255.255.255",1000); 
}
winform.show()
win.loopMessage();

https://paste.rs/LE0.js