本文实例为大家分享了java socket聊天室功能的具体代码，供大家参考，具体内容如下
client.java
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import java.io.*;
import java.net.*;
import java.util.*;
public class client {
public int port = 8083;
socket socket = null;
public static void main(string[] args) {
new client(); //开始执行
}
public client() {
try {
socket = new socket("127.0.0.1", port);
new cthread().start();
bufferedreader br = new bufferedreader(new inputstreamreader(socket.getinputstream()));
string msg1;
while ((msg1 = br.readline()) != null) {
system.out.println(msg1);
}
} catch (exception e) {
}
}
class cthread extends thread {
public void run() {
try {
bufferedreader re = new bufferedreader(new inputstreamreader(system.in));
printwriter pw = new printwriter(socket.getoutputstream(), true);
string msg2;
while (true) {
msg2 = re.readline();
pw.println(msg2);
}
} catch (exception e) {
e.printstacktrace();
}
}
}
}
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server.java
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import java.net.*;
import java.io.*;
import java.util.*;
public class server {
int port;
list<socket> clients;
serversocket server;
public server() {
try {
port = 8083;
clients = new arraylist<socket>();
server = new serversocket(port);
system.out.println("服务器已启动");
int co=1;
while (true) {
socket socket = server.accept();
clients.add(socket);
mythread mythread = new mythread(socket,co);
co++;
mythread.start();
}
} catch (exception ex) {
system.out.println("vv");
}
}
public static void main(string[] args) {
new server();
}
class mythread extends thread {
socket ssocket;
private int count;
private bufferedreader br;
private printwriter pw;
public string msg;
public mythread(socket s,int c) {
ssocket = s;
count=c;
}
public void run() {
try {
br = new bufferedreader(new inputstreamreader(ssocket.getinputstream()));
msg = "欢迎【" +"client "+count + "】进入聊天室！当前聊天室有【" + clients.size() + "】人";
sendmsg();
while ((msg = br.readline()) != null) {
msg = "【" +"client "+count + "】说：" + msg;
sendmsg();
}
} catch (exception ex) {
}
}
public void sendmsg() {
try {
system.out.println(msg);
for (int i = clients.size() - 1; i >= 0; i--) {
pw = new printwriter(clients.get(i).getoutputstream(), true);
pw.println(msg);
pw.flush();
}
} catch (exception ex) {
}
}
}
}
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运行结果：
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：http://blog.csdn.net/LY_624/article/details/53784612