Article View: cn.bbs.comp.lang.java
Article #21435Re: ����socket������һ�����յ���Ϣ������
From: û��
Date: Tue, 02 Dec 2003 11:46
Date: Tue, 02 Dec 2003 11:46
39 lines
2718 bytes
2718 bytes
acceptһ��ֻ�ܽ���һ�����Ӱ�,accept���ص�socket���һ���ͻ��ͷ����������ӣ���
��������п���ȡ��һ��outputstream��һ��inputstream��
ʹ��MulticastSocket�Ļ���������Ҫ����һ��MulticastGroup�����doc���������
��������һ����ַ��224.0.0.0 -- 239.255.255.255������ʾ�����,Ȼ�������
ͨ��MulticastSocket���� ��ݰ�ʹDatagramPacket�����������еĶ������յ�
�ݸ����ӣ�
String message = "hello";
InetAddress groupAddr = new InetAddress.getByName("224.1.1.1");
MulticastSocket mcs = new MulticastSocket(6789);
mcs.joinGroup(groupAddr);
//����
DatagramPacket dp = new DatagramPacket(message.getBytes(),message.length��
groupAddr,6789);
mcs.send(dp);
//����
DatagramPacket rdp = new DatagramPacket(buf,buf.length);
mcs.receive(rdp);
//�˳���
mcs.leaveGroup(groupAddr);
��ž��������㿴��java api��doc�ɣ�ʲô���е� ^_^
�� �� wewew (û������ȵ�С��) �Ĵ������ᵽ: ��
: �ҿ�ʼ�����õ�multicastsocket�����Dz������˿ڰѷ��͵���Ϣ��ʱ
: ����ʾ������
: ��socket����������socketserver���accept���������������
: �̽�ż����
: �Ҹտ�ʼѧjava���ܶ���ġ�������
: �� �� cucmi (û��) �Ĵ������ᵽ: ��
: : see javadoc about class MulticastSocket
--
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X-Google-Language: Chinese,GB X-Google-Thread: f6cb0,da1d6a4a317f9c5c X-Google-Attributes: gidf6cb0,public X-Google-ArrivalTime: 2003-12-02 03:45:56 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newshosting.com!news-xfer2.atl.newshosting.com!167.206.3.103.MISMATCH!news3.optonline.net!ctu-peer!news.nctu.edu.tw!netnews.csie.nctu.edu.tw!maily.cic.tsinghua.edu.cn!news.ccie.net.cn!SJTU From: cucmi.bbs@bbs.sjtu.edu.cn (û��) Newsgroups: cn.bbs.comp.lang.java Subject: Re: ����socket������һ�����յ���Ϣ������ Date: 02 Dec 2003 11:46:02 GMT Organization: ��ˮ˼Դ Message-ID: <49UO7J$9aT@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: Java/M.1070365027.A Lines: 39