好吧,我现在很难描述我的问题,但我会尽我所能,以便我得到一些帮助。serversocket服务器+客户端问题
从技术上讲,我有一个server.java和client.java作为超类。我对我的服务器和客户端连接布局结构是这样的
MAIN SERVER --- CLIENT/SERVER ----- CLIENT
我的主要问题是这个CLIENT/SERVER部分是调用2个不同的类是客户端和服务器一起1个驱动类...这当我的CLIENT发送需要由MAIN SERVER端接收的内容需要通过CLIENT/SERVER部分时会产生问题。如果发生这种情况。
CLIENT当然需要与客户端/服务器(服务器)部分进行交互,因为它是接受CLIENT数据的服务器。但现在我希望CLIENT/SERVER中的(服务器)部分将数据传输到CLIENT/SERVER部分中的(CLIENT),以便它可以发送到主服务器
我怎么可能写允许CLIENT/SERVER互相交互,以便它们可以在它们之间传输数据,反之亦然?怎么过,这是我的调用客户端和服务器一起
public class Slave {
public static void main(String args []) throws IOException{
try{
// set Config file settings to slave mode
Config cfg = new Config("Slave");
String MasterServerIP = cfg.getProperty("ServerIP");
String MasterServerPort = cfg.getProperty("ServerPort");
String SlaveServerPort = cfg.getProperty("ListeningPort");
System.out.println("Slave Client connecting to Master Server");
// start connect to master server by calling the SlaveClient class
new SlaveClient(MasterServerIP,Integer.parseInt(MasterServerPort)).start();
int numClient = 0;
ServerSocket listener = new ServerSocket(Integer.parseInt(SlaveServerPort));
System.out.println("Server starts running");
try{
while(true){
// start listening to the server port by calling SlaveServer class
new SlaveServer(listener.accept(), numClient++, Integer.parseInt(SlaveServerPort)).start();
}
} finally {
listener.close();
}
} catch (FileNotFoundException file) {
System.out.println("File Not Found Error: "+file.getMessage());
}
}
代码}
上面只是调用2对象类是服务器和客户端的驱动程序类。
我会在这里附上我slaveserver和slaveclient代码,但就像你说的
public class SlaveServer extends Server {
private JFrame frame = new JFrame();
private JTextArea msgArea = new JTextArea();
private JTextArea connectionArea = new JTextArea();
// SlaveServer Constructor
public SlaveServer(Socket socket, int numClient, int port) {
super(socket, numClient, port);
}
public void writeToMsg(String msg){
msgArea.append(msg+"\n");
}
public void writeToConnection(String msg){
connectionArea.append(msg+"\n");
}
public void run(){
try{
startGUI();
// initial BufferedReader and PrintWriter object by binding it with Socket
BufferedReader in = new BufferedReader(new InputStreamReader(getSocket().getInputStream()));
PrintWriter out = new PrintWriter(getSocket().getOutputStream(), true);
// welcome message send from server to client
out.println("Welcome to the Slave Server port:"+getPort()+" client #"+getNumClient());
while(true){
String readmsg = in.readLine();
writeToMsg(readmsg);
}
} catch (IOException e){
writeToMsg("Error in closing Socket");
}
writeToConnection("Connection from client #"+getNumClient()+" is closed");
}
}
public class SlaveClient extends Client{
private BufferedReader in;
private PrintWriter out;
private JFrame frame = new JFrame();
private JTextArea msgArea = new JTextArea();
private JTextArea connectionArea = new JTextArea();
// SlaveClient Constructor
public SlaveClient(String ip, int port) {
super(ip, port);
}
public void run(){
startGUI();
Socket sock = null;
try {
sock = new Socket(getIp(), getPort());
} catch (IOException e) {
e.printStackTrace();
}
try {
in = new BufferedReader(new InputStreamReader(sock.getInputStream()));
} catch (IOException e) {
e.printStackTrace();
}
try {
out = new PrintWriter(sock.getOutputStream(), true);
} catch (IOException e) {
e.printStackTrace();
}
out.println("TEST");
// while loop for reading message from server
while(true){
try {
getMsg(in);
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
我已经重新编辑我的问题,上面的SlaveClient和SlaveServer代码... – user1217609 2012-02-27 21:48:36
我建议你看看writeToMsg()方法,它看起来像它在服务器超类中,我们看不到。您可能需要修改SlaveClient以发送其他“TEST”。 – DNA 2012-02-27 22:15:55
其实我的writeToMsg是第n个相关的原因,他们只是来自SlaveServer的方法,我没有提到它上面,但这里是我从我的帖子再次编辑的实际代码..他们只是方法,我用来追加我的JTextArea为我的图形用户界面....现在我没有创建任何方法发送数据,但我想到这个问题,并找到一个解决方案第一..似乎很难 – user1217609 2012-02-27 22:25:48