Java开发实现的Socket双向通信功能示例

本文实例讲述了java开发实现的socket双向通信功能。分享给大家供大家参考，具体如下：

服务端

import java.io.bufferedreader;
import java.io.bufferedwriter;
import java.io.ioexception;
import java.io.inputstreamreader;
import java.io.outputstreamwriter;
import java.net.serversocket;
import java.net.socket;
import java.util.scanner;
public class server_1 {
  public static void main(string[] args) {
    inputstreamreader isr;
    bufferedreader br;
    outputstreamwriter osw;
    bufferedwriter bw;
    string str;
    scanner in = new scanner(system.in);
    try {
      serversocket server = new serversocket(4444);// 在本机的4444端口开放server
      socket socket = server.accept();// 只要产生连接，socket便可以代表所连接的那个物体，同时这个server.accept()只有产生了连接才会进行下一步操作。
      system.out.println(socket.getinetaddress());// 输出连接者的ip。
      system.out.println("建立了一个连接！");
      while (true) {
        isr = new inputstreamreader(socket.getinputstream());
        br = new bufferedreader(isr);
        system.out.println(socket.getinetaddress() + ":" + br.readline());
        osw = new outputstreamwriter(socket.getoutputstream());
        bw = new bufferedwriter(osw);
        system.out.print("回复:");
        str = in.nextline();
        bw.write(str + "\n");
        bw.flush();
      }
    } catch (ioexception e) {
      // todo auto-generated catch block
      e.printstacktrace();
    }
  }
}

客服端

import java.io.bufferedreader;
import java.io.bufferedwriter;
import java.io.ioexception;
import java.io.inputstreamreader;
import java.io.outputstreamwriter;
import java.net.serversocket;
import java.net.socket;
import java.util.scanner;
public class client_1 {
  public static void main(string[] args) {
    inputstreamreader isr;
    bufferedreader br;
    outputstreamwriter osw;
    bufferedwriter bw;
    string str;
    scanner in = new scanner(system.in);
    try {
      socket socket = new socket("localhost", 4444);
//     system.out.println(socket.getinetaddress());// 输出连接者的ip。
      system.out.println("成功连接服务器");
      while (true) {
        osw = new outputstreamwriter(socket.getoutputstream());
        bw = new bufferedwriter(osw);
        system.out.print("回复:");
        str = in.nextline();
        bw.write(str + "\n");
        bw.flush();
        isr = new inputstreamreader(socket.getinputstream());
        br = new bufferedreader(isr);
        system.out.println(socket.getinetaddress() + ":" + br.readline());
      }
    } catch (ioexception e) {
      // todo auto-generated catch block
      e.printstacktrace();
    }
  }
}

更多关于java相关内容感兴趣的读者可查看本站专题：《java socket编程技巧总结》、《java文件与目录操作技巧汇总》、《java数据结构与算法教程》、《java操作dom节点技巧总结》和《java缓存操作技巧汇总》

希望本文所述对大家java程序设计有所帮助。