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大家好我想在服务器和客户端之间做一个java socket对话,它与第一条消息一起工作,然后对话停止,在我的情况下,我想发送来自客户端的hi消息并从服务器接收hi消息然后,服务器还必须发送另一个按摩“输入号码查询”,等待输入java socket编程对话
我的客户端代码:
public class ClientSide {
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception{
ClientSide clientSideInstance = new ClientSide();
clientSideInstance.run();
}
/**
* @throws Exception
*/
public void run() throws Exception{
Socket soc = new Socket("localhost",4321);
PrintStream printStream = new PrintStream(soc.getOutputStream());
printStream.println("hi");
InputStreamReader Inputreader = new InputStreamReader(soc.getInputStream());
BufferedReader bufferedReader = new BufferedReader(Inputreader);
String receivedMsg = bufferedReader.readLine();
System.out.println(receivedMsg);
}
}
我的服务器代码:
public class ServerSide {
private PrintStream printStream;
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception{
ServerSide serverSideInstance = new ServerSide();
serverSideInstance.run();
}
/**
* @throws Exception
*/
public void run() throws Exception{
ServerSocket socket = new ServerSocket(4321);
Socket soc = socket.accept();
InputStreamReader Inputreader = new InputStreamReader(soc.getInputStream());
BufferedReader bufferedReader = new BufferedReader(Inputreader);
String receivedMsg = bufferedReader.readLine();
System.out.println(receivedMsg);
// parsing client massage
if(receivedMsg.trim().equalsIgnoreCase("hi")){
printStream = new PrintStream(soc.getOutputStream());
printStream.println("hi");
printStream.println("enter number to check ");
InputStreamReader InputreaderForPrimeNumber = new InputStreamReader(soc.getInputStream());
BufferedReader bufferedReaderForPrimeNumber = new BufferedReader(InputreaderForPrimeNumber);
String number = bufferedReaderForPrimeNumber.readLine();
if(isPrime(Integer.parseInt(number))){
printStream.println("yes - it is Prime number :)");
}else{
printStream.println("No - it is not a Prime number :(");
}
}
}
private boolean isPrime(int n) {
for(int i=2;i<n;i++) {
if(n%i==0)
return false;
}
return true;
}
}
请问能提供任何帮助吗?