我正在写我的第一个套接字项目,我有一个问题。当客户端向服务器发送字符串时,服务器无法获得此消息。为什么此套接字程序不传输数据?
public class ClientActivity {
public static final String serverIP = "127.0.0.1";
private Socket clientSocket = null;
private static BufferedOutputStream out = null;
public static void main(String[] args) throws IOException {
ClientActivity me = new ClientActivity();
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
out.write("Some string");
}
public ClientActivity() throws UnknownHostException, IOException {
clientSocket = new Socket(serverIP, serverPort);
out = new BufferedOutputStream(clientSocket.getOutputStream());
}
}
这里是服务器的代码:
public class DataTransferServer {
private ServerSocket serverSocket;
private ArrayList<DataReaderThread> workingThreads;
private Boolean isListening;
private Thread listener;
public static void main(String[] args) throws IOException {
new DataTransferServer(IProtocolConstants.SERVER_PORT).startServer(); // FIXME
}
public DataTransferServer (int port) throws IOException {
System.out.println("Launch");
serverSocket = new ServerSocket(port);
workingThreads = new ArrayList<DataReaderThread>();
isListening = true;
listener = new ConnectionListener();
}
public void startServer() throws IOException {
listener.start();
}
private class ConnectionListener extends Thread {
@Override
public void run() {
DataReaderThread newThread = null;
while (isListening) {
try {
newThread = new DataReaderThread(serverSocket.accept(), DataTransferServer.this);
newThread.start();
workingThreads.add(newThread);
System.out.println("! thread started");
} catch (IOException e) {
e.printStackTrace(); // FIXME
}
}
if (newThread != null) {
newThread.interrupt();
newThread = null;
}
}
}
}
这里是听众:
public class DataReaderThread extends Thread {
private Socket socket = null;
private BufferedInputStream in = null;
private byte[] stuffBytes = null;
public DataReaderThread(Socket socket) throws IOException {
super("DataReaderThread");
this.socket = socket;
in = new BufferedInputStream(socket.getInputStream());
stuffBytes = new byte[10];
}
public void run() {
try {
while (in.read(stuffBytes, 0, stuffBytes.length) != -1) {
System.out.println("Received data:" + new String(stuffBytes));
}
in.close();
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
public Socket getSocket() {
return socket;
}
当静态main引用'out'(它是ClientActivity me实例中的成员)时,您如何获得ClientActivity编译? – Andrew 2011-05-20 21:44:30
对不起,我的失败,编辑 – davs 2011-05-20 21:46:34