emmm? 寫錯(cuò)了一個(gè)語(yǔ)句? 看來(lái)還是要細(xì)心

客戶端：

package TCP;

import java.io.IOException;

import java.io.OutputStream;

import java.io.PrintWriter;

import java.net.InetAddress;

import java.net.Socket;

import java.net.UnknownHostException;

/**

?* 客戶端

?* @author 14431

?*

?*/

public class Client {

public static void main(String[] args) {

try {

//1.創(chuàng)建客戶端socket，指定服務(wù)器地址和端口

Socket socket =new Socket(InetAddress.getLocalHost(),6666);

//2.獲取輸出流，向服務(wù)器發(fā)送信息

OutputStream os= socket.getOutputStream();//字節(jié)輸出流

PrintWriter pw =new PrintWriter(os);//將輸出流包裝為打印流

pw.write("用戶名：admin;密碼：123");//發(fā)送信息

pw.flush();//刷新緩存，輸出信息

socket.shutdownInput();//關(guān)閉輸出流

//3.關(guān)閉資源

os.close();

pw.close();

socket.close();

} catch (UnknownHostException e) {

e.printStackTrace();

} catch (IOException e) {

e.printStackTrace();

}

}

}

服務(wù)器：

package TCP;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.net.ServerSocket;

import java.net.Socket;

/**

?* 基于TCP協(xié)議的Socket通信，實(shí)現(xiàn)用戶登錄

?* @author 14431

?*服務(wù)器端

?*/

public class Server {

public static void main(String[] args) {

try {

//1.創(chuàng)建一個(gè)服務(wù)器的Socket，即ServerSocket，

//指定綁定端口，并監(jiān)聽(tīng)端口

ServerSocket serverSocket =new ServerSocket(6666);

//2.調(diào)用accept（）方法進(jìn)行監(jiān)聽(tīng)，等待客戶端連接

System.out.println("服務(wù)器啟動(dòng)中......");

Socket socket =serverSocket.accept(); //若客戶端連接上，則會(huì)返回一個(gè)實(shí)例

//3.獲取輸入流，并讀取客戶端信息

InputStream is = socket.getInputStream();? //字節(jié)輸入流

InputStreamReader isr =new InputStreamReader(is); //轉(zhuǎn)換為字符輸入流

BufferedReader br =new BufferedReader(isr);

String info =br.readLine();

while((info=br.readLine())!=null) {

System.out.println("客戶端說(shuō)："+info);

info=br.readLine();

}

socket.shutdownInput();//關(guān)閉輸入流

//4.關(guān)閉資源

br.close();

is.close();

isr.close();

socket.close();

serverSocket.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}