嗨,我为客户端和服务器写入acode,现在我想在clint之间传递消息clint two,并且我没有成功在服务器端做到这一点我想构建数组姓名和身份证后,我从客户端发送的消息,我可以选择在哪里或哪个名称服务器传递消息的请求帮我写诗这 所以这是克林特侧询问客户端到客户端之间传送消息
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
public class client {
public static void main(String[] args) {
Socket socket = null;
try {
socket = new Socket("127.0.0.1", 7777);
BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
BufferedReader readerFromCommandLine = new BufferedReader(new InputStreamReader(System.in));
PrintWriter writer = new PrintWriter(socket.getOutputStream());
while(true) {
System.out.println("Say something:");
String userInput = readerFromCommandLine.readLine();
writer.println(userInput);
writer.flush();
String input = reader.readLine();
System.out.println("Got from server: "+input);
if (userInput.equalsIgnoreCase("bye")) {
break;
}
}
}
catch(Exception e) {
System.err.println(e);
e.printStackTrace();
}
finally {
if (socket != null) {
try {
socket.close();
}
catch (Exception e) {
System.err.println(e);
e.printStackTrace();
}
}
}
}
}
所以现在我的代码shuold通过看起来像这样? 我因为...尚未可以从一个客户端发送到客户端2
import java.awt.List;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.ArrayList;
public class server {
public static void main(String[] args) {
ArrayList<Channel> my_clients = new ArrayList<Channel>();
ServerSocket ss = null;
try {
ss = new ServerSocket(7777);
while (true) {
//wait for a new client call - once got it, get the socket for
//that channel
System.out.println("Waiting for an incoming call");
Socket client = ss.accept();
Channel my_new_client = new Channel(client);
my_clients.add(my_new_client);
my_new_client.start();
//once the call has started read the client data
for(Channel my_client : my_clients) {
if(my_client.getName() == "Me") {
//my_client.writer("HELLO!");
}
}
//System.out.println("Accepted a new call");
//new Channel(client).start();
}
}
catch(Exception e) {
System.err.println(e);
e.printStackTrace();
}
finally {
if (ss != null) {
try {
ss.close();
}
catch(Exception e) {
System.err.println(e);
e.printStackTrace();
}
}
}
}
public static class Channel extends Thread {
private static int clientIndex = 0;
private int index;
private Socket socket = null;
public Channel(Socket socket) {
clientIndex++;
index = clientIndex;
this.socket = socket;
}
@Override
public void run() {
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
PrintWriter writer = new PrintWriter(socket.getOutputStream());
while (true) {
String input = reader.readLine();
System.out.println("Got from client "+index+": "+input);
//bye bye
if (input.equalsIgnoreCase("bye")) {
break;
}
writer.println("Gotcha");
writer.flush();
}
}
catch(Exception e) {
System.err.println(e);
e.printStackTrace();
}
finally {
if (socket != null) {
try {
socket.close();
}
catch(Exception e) {
System.err.println(e);
e.printStackTrace();
}
}
}
}
}
}
嗨,我编辑服务器代码就像你说的,但现在当我运行服务器,在此之后我运行客户端,我写嗨,在此之后,我再次运行客户端我写我客户端二,但我不能不能返回客户端并且回复我想知道我做得不好的消息。并非常感谢你的帮助! – user1346532
更新您的代码我们可以看看? –
我编辑楼上我的meessag与代码在服务器端的新更新,因为我不能复制过去的代码在这里,我不知道我可以在这里复制代码评论。 – user1346532