导读:工作中没涉及有关JAVA SOCKET编程的实际经历，但理论大概了解。想正明一下自已的对JAVA SOCKET理解写个通信TEST,通过TEST验证了基本与理论相近。
1.开发工具：eclips3.2
2.工程基本结构：
2.1 工程名：SocketTest
2.2 包test1.service含类功能说明：
2.2.1 KKMultiServerThread 服务端多线程处理类.
2.2.2 KnockKnockProtocol 双方通信协义处理类。
2.2.3 KnockKnockProtocolFace 双方通信协义处理接口。
2.2.4 MyService 服务端监听处理主方法类。
2.2.5 MyClient 客户端主方法类。
2.3 包test1.error含类功能说明：
2.3.1 ResponseError 服务端处理客户端响应异常类。
3.工程基本结构具体说明及原码。
2.1 工程名：SocketTest
2.2 包test1.service含类功能说明：
2.2.1 KKMultiServerThread 服务端多线程处理类.
package test1.service;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.Socket;
import test1.error.ResponseError;
/**
* @功能：服务端处理客户端请求返回响应（多线程）
*/
public class KKMultiServerThread extends Thread {
private Socket clentSocket = null;
private KnockKnockProtocol kkpf = null;
private PrintWriter pw = null;
private BufferedReader bir = null;
public KKMultiServerThread() {
super("KKMultiServerThread");
}
public KKMultiServerThread(Socket clentSocket) {
super("KKMultiServerThread");
this.clentSocket = clentSocket;
}
public KKMultiServerThread(Socket clentSocket, KnockKnockProtocolFace kkpf) {
super("KKMultiServerThread");
this.clentSocket = clentSocket;
this.kkpf = (KnockKnockProtocol) kkpf;
}
public Socket getClentSocket() {
return clentSocket;
}
public void setClentSocket(Socket clentSocket) {
this.clentSocket = clentSocket;
}
public KnockKnockProtocol getKkpf() {
return kkpf;
}
public void setKkpf(KnockKnockProtocol kkpf) {
this.kkpf = kkpf;
}
// 运行线程
public void run() {
try {
pw = new PrintWriter(clentSocket.getOutputStream());
bir = new BufferedReader(new InputStreamReader(clentSocket
.getInputStream()));
String request = bir.readLine();
System.out.println("客户端请求： " + request);
InetAddress ia = clentSocket.getInetAddress();
System.out.println("客户端ip:"+ia.getHostAddress());
String response = kkpf.processInput(request);
// 向客户端发送
System.out.println("返回客户端响应：" + response);
kkpf.sendResponse(pw, response);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResponseError e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
try {
System.out.println("关闭客户与服务端的连接");
this.pw.close();
this.bir.close();
this.clentSocket.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
}