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java仿迅雷代码 java bt下载器( 二 )

IT技术代码


while (!client.isClosed()) {
inputStringBuffer.delete(0, inputStringBuffer.length());
inputStringBuffer.append(in.readLine());
System.out.println(getMsg(inputStringBuffer.toString()));
}
} catch (IOException e) {
//e.printStackTrace();
System.out.println(client.toString() + " is closed!");
}
}
/**
* 构造显示的字符串
*
* @param line
* @return
*/
private String getMsg(String line) {
return client.toString() + " says:" + line;
}
}
/**
* 该类用于创建发送数据的线程
*
* @author Faue
* @version 1.0.0
*/
class ServerMsgSendThread implements Runnable {
private Socket client;
private PrintWriter out;
private BufferedReader keyboardInput;
private StringBuffer outputStringBuffer = new StringBuffer("Hello");
/**
* 得到键盘的输入流
*
* @param s
* @throws IOException
*/
public ServerMsgSendThread(Socket s) throws IOException {
client = s;
out = new PrintWriter(client.getOutputStream(), true);
keyboardInput = new BufferedReader(new InputStreamReader(System.in));
}
public void run() {
try {
while (!client.isClosed()) {
outputStringBuffer.delete(0, outputStringBuffer.length());
outputStringBuffer.append(keyboardInput.readLine());
out.println(outputStringBuffer.toString());
}
} catch (IOException e) {
//e.printStackTrace();
System.out.println(client.toString() + " is closed!");
}
}
}
}
客户端java仿迅雷代码：
实现基于IP地址的连接，连接后也创建两个线程来实现信息的发送和接收
/*
* 创建日期 2009-3-7
*
*/
package faue.MutiUser;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
/**
* 客户端
*
* @author Faue
*/
public class Client {
private Socket mySocket;
/**
* 创建线程的构造方法
*
* @param IP
* @throws IOException
*/
public Client(String IP) throws IOException {
try {
mySocket = new Socket(IP, 10000);
new Thread(new ServerMsgCollectThread(mySocket), "getAndShow"
+ mySocket.getPort()).start();
new Thread(new ClientMsgSendThread(mySocket), "send"
+ mySocket.getPort()).start();
} catch (IOException e) {
//e.printStackTrace();
System.out.println("Server.IP:" + IP
+ " port:10000 can not be Connected");
}
}
public static void main(String[] args) throws IOException {
try {
new Client(args[0]);
} catch (Exception e) {
System.out.println("输入的IP地址错误");
}
}
/**
* 该类用于创建接收服务端发来的信息并显示的线程
*
* @author Faue
* @version 1.0.0
*/
class ServerMsgCollectThread implements Runnable {
private Socket client;
private BufferedReader in;
private StringBuffer inputStringBuffer = new StringBuffer("Hello");
/**
* 得到Socket的输入流
*
* @param s
* @throws IOException
*/
public ServerMsgCollectThread(Socket s) throws IOException {
client = s;
in = new BufferedReader(new InputStreamReader(client
.getInputStream(), "GBK"));
}
public void run() {
try {
while (!client.isClosed()) {
inputStringBuffer.delete(0, inputStringBuffer.length());
inputStringBuffer.append(in.readLine());
System.out.println(getMsg(inputStringBuffer.toString()));
}
} catch (IOException e) {
//e.printStackTrace();
System.out.println(client.toString() + " is closed!");

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