【Server】 /** * EchoServer Server program * user can talk with Client * @author Amy * make in 2014/2 * @Version 1.1 */importjava.io.*;importjava.net.*;publicclassEchoServer{//服务端程序 private int port = 8000; //链接端口 private ServerSocket serverSocket; public EchoServer() throw...
tail 指令 echo 指令 输出重定向 追加重定向 管道 先touch 出一个文件 file.txt ,然后通过shell脚本在里面创造10万行 “hello 100 Linux $count” 语句 如果此时输入 cat file.txt ,那么显示器上就会从第一行一直打印到第十万行,光是显示完这10万行语句都要花很长时间,更别说翻看了。而且它一直在刷屏,换言...
client.close(); } }catch(Exception e) { e.printStackTrace(); } } } } /* UDPEchoServer.java */importjava.io.*;importjava.net.*;importjava.util.Date;publicclassUDPEchoServer{publicfinalstaticintserverPort=13;@SuppressWarnings({ "resource", "static-access", "unused" })publicstaticvoidmain...
client.close(); }catch(IOException e) { e.printStackTrace(); } } } } /* TCPEchoServer.java */importjava.io.*;importjava.net.*;importjava.util.Date;importjava.lang.System;importjava.lang.Thread;importjava.lang.Runnable;publicclassTCPEchoServer{publicfinalstaticintserverPort=4347;publicstatici...
echoclientjava编程bufferedreaderserverport空数据 //EchoClient.javaimportjava.io.*;importjava.net.*;publicclassEchoClient{//服务器端的服务端口。publicstaticfinalintSERVERPORT=9999;p...
public class EchoServerHandler extends ChannelInboundHandlerAdapter { @Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws FileNotFoundException { //ReferenceCountUtil.release(msg); ByteBuf buf = (ByteBuf)msg; System.out.println("Server recevied:"+ buf.toString(Charset.forN...
userIn = new BufferedReader(new InputStreamReader(System.in)); System.out.println("connect to echo Server" + hostname); while(true){ String theLine = userIn.readLine(); if(theLine.equals(".")){ break; } out.println(theLine); ...
Java高级编程EchoClient //EchoClient.java importjava.io.*; importjava.net.*; publicclassEchoClient { //服务器端的服务端口。 publicstaticfinalintSERVERPORT=9999; publicstaticvoidmain(String[]args) { try { //建立连接套接字。 Sockets=newSocket("localhost",SERVERPORT); System.out.println("...
EchoServer采用阻塞模式,用线程池中的工作线程处理每个客户连接。 EchoClient也采用阻塞模式,单线程。 server 代码语言:javascript 复制 packagecom.test.socket.nio.echo;importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStream;importjava.io.InputStreamReader;importjava.io.OutputStream;impor...
import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.OutputStreamWriter;import java.net.ServerSocket;import java.net.Socket;public class EchoServer {private ServerSock...