Description: 1) using InetAddress class method to get the host name and IP address. 2) the use of URL-type access network resources. 3) the use of Socket Programming: client sends data to the server, the server will receive the data back to the client, using multi-thread mechanism, the realization of the server to handle multiple client requests. 4) the use of UDP programming: client sends data to the server, the server will receive the data back to the client to achieve a simulated e-mail sending and receiving the UDP process.
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JAVA服务器+支持多客户端(有图片)
...............................\Ext7_Client$koLis.class
...............................\Ext7_Client$Receiver.class
...............................\Ext7_Client.class
...............................\Ext7_Client.java
...............................\Ext7_Server.class
...............................\Ext7_Server.java