serverapp.java

来自「简单java聊天程序」· Java 代码 · 共 64 行

//实现Server端功能的ServerApp.java原文件：

import java.net.*;
import java.io.*;

public class ServerApp
{
public static void main(String args[])
{
try
{
boolean flag=true;
Socket clientSocket=null;
String inputLine;
int c;

ServerSocket sSocket=new ServerSocket(8018);
System.out.println("Server listen on:"+sSocket.getLocalPort());

while(flag)
{
clientSocket=sSocket.accept();
DataInputStream is= new DataInputStream(new BufferedInputStream(clientSocket.getInputStream()));
OutputStream os=clientSocket.getOutputStream();

while((inputLine=is.readLine())!=null)
{
//当客户端输入stop的时候服务器程序运行终止！
if(inputLine.equals("stop"))
{
flag=false;
break;
}
else
{
System.out.println(inputLine);

while((c=System.in.read())!=-1)
{
os.write((byte)c);
if(c=='\n')
{
os.flush(); //将信息发送到客户端
break;
}
}
}


}
is.close();
os.close();
clientSocket.close();

}
sSocket.close();
}
catch(Exception e)
{
System.out.println("Exception :"+ e.getMessage());
}
}
}