使用Java中的套接字编程将数据流从客户机程序(在VM中运行)发送到服务器程序(在主机操作系统上)
客户端套接字程序(在windows VM中)根据以下代码生成1到10之间的整数使用Java中的套接字编程将数据流从客户机程序(在VM中运行)发送到服务器程序(在主机操作系统上),java,sockets,client-server,bufferedreader,data-stream,Java,Sockets,Client Server,Bufferedreader,Data Stream,客户端套接字程序(在windows VM中)根据以下代码生成1到10之间的整数 public class ClientSocket { public static void main(String[] args) { try{ InetAddress inetAddress = InetAddress.getLocalHost(); String clientIP = inetAddress.getHostAddress(); System.out.
public class ClientSocket {
public static void main(String[] args)
{
try{
InetAddress inetAddress = InetAddress.getLocalHost();
String clientIP = inetAddress.getHostAddress();
System.out.println("Client IP address " + clientIP);
Integer dataSendingPort ;
dataSendingPort = 6999 ;
Socket socket = new Socket("192.168.0.32",dataSendingPort);
String WelcomeMessage = " hello server from " + clientIP ;
BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
if(socket.isConnected()){
System.out.println("connection was successful");
}
else{
System.out.println("Error- connection was not successful");
}
for (int x= 0 ; x< 10 ; x++){
bufferedWriter.write(x);
bufferedWriter.flush();
}
bufferedWriter.close();
}
catch (IOException e){
System.out.println(e);
}// catch
finally{
System.out.println("closing connection");
}
} // main
} // class
问题是,当我使用while循环时,我接收的输出是-1,并且在不使用循环的情况下接收第一个值,即0
然而,我能够将一个值从客户端发送到服务器,但是
如何从客户端发送值流并在服务器上打印
一边
欢迎提出建议- -1表示流的结束
- 关闭股票的输入或输出流将关闭套接字
在测试时不可能为falsesocket.isConnected()
不是对流结束、消息结束、传输结束或任何有用的测试input.ready()
- 不要在回路内部冲洗
public class MyServer {
public static void main(String[] args) throws Exception {
try {
// get input data by connecting to the socket
InetAddress inetAddress = InetAddress.getLocalHost();
String ServerIP = inetAddress.getHostAddress();
System.out.println("\n server IP address = " + ServerIP);
Integer ListeningPort ;
ListeningPort = 6999 ;
ServerSocket serverSocket = new ServerSocket(ListeningPort);
System.out.println("server is receiving data on port # "+ ListeningPort +"\n");
// waiting for connection form client
Socket socket = serverSocket.accept();
if(socket.isConnected()){
System.out.println("Connection was successful");
}
else {
System.out.println("connection was not successful");
}
BufferedReader input = new BufferedReader(new InputStreamReader(socket.getInputStream()));
Integer s = 0 ;
while (( s = input.read()) >= 0){
System.out.println(input.read());
}
} //try
catch (IOException e)
{
System.out.println(e);
} // catch
} //main
} //socket class