Comment
bhanks
java tcp client server program,
October 27, 2010 at 9:11 AM
October 27, 2010 at 9:11 AM
i've not been able to run the following program:
import java.io.*;
import java.net.*;
public class Client {
public static void main(String[] args) throws Exception {
String sentence;
String modifiedSentence;
BufferedReader inFromUser = new BufferedReader(new InputStreamReader(System.in));
Socket clientSocket = new Socket("Ju-PC", 6789);
DataOutputStream outToServer = new DataOutputStream(clientSocket.getOutputStream());
BufferedReader inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
while((modifiedSentence = inFromServer.readLine()) != null){
if (modifiedSentence.equals("exit"))
break;
System.out.println("FROM SERVER: " + modifiedSentence);
sentence = inFromUser.readLine();
if (inFromUser != null) {
outToServer.writeBytes(sentence + '\n');
if(sentence.equals("exit"))
break;
}
}
clientSocket.close();
inFromUser.close();
outToServer.close();
inFromServer.close();
}
}
import java.io.*;
import java.net.*;
public class Server {
public static void main(String[] args) throws Exception {
String clientSentence;
String sentence;
ServerSocket welcomeSocket = new ServerSocket(6789);
Socket connectionSocket = welcomeSocket.accept();
BufferedReader inFromClient = new BufferedReader(new InputStreamReader(connectionSocket.getInputStream()));
DataOutputStream outToClient = new DataOutputStream(connectionSocket.getOutputStream());
BufferedReader serverInput = new BufferedReader(new InputStreamReader(System.in));
sentence = serverInput.readLine();
outToClient.writeBytes(sentence + '\n');
while((clientSentence = inFromClient.readLine()) != null) {
if(clientSentence.equals("exit"))
break;
System.out.println("FROM CLIENT: " + clientSentence);
if (serverInput != null) {
sentence = serverInput.readLine();
outToClient.writeBytes(sentence + '\n');
if (sentence.equals("exit"))
break;
}
}
welcomeSocket.close();
connectionSocket.close();
inFromClient.close();
outToClient.close();
serverInput.close();
}
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import java.io.*;
import java.net.*;
public class Client {
public static void main(String[] args) throws Exception {
String sentence;
String modifiedSentence;
BufferedReader inFromUser = new BufferedReader(new InputStreamReader(System.in));
Socket clientSocket = new Socket("Ju-PC", 6789);
DataOutputStream outToServer = new DataOutputStream(clientSocket.getOutputStream());
BufferedReader inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
while((modifiedSentence = inFromServer.readLine()) != null){
if (modifiedSentence.equals("exit"))
break;
System.out.println("FROM SERVER: " + modifiedSentence);
sentence = inFromUser.readLine();
if (inFromUser != null) {
outToServer.writeBytes(sentence + '\n');
if(sentence.equals("exit"))
break;
}
}
clientSocket.close();
inFromUser.close();
outToServer.close();
inFromServer.close();
}
}
import java.io.*;
import java.net.*;
public class Server {
public static void main(String[] args) throws Exception {
String clientSentence;
String sentence;
ServerSocket welcomeSocket = new ServerSocket(6789);
Socket connectionSocket = welcomeSocket.accept();
BufferedReader inFromClient = new BufferedReader(new InputStreamReader(connectionSocket.getInputStream()));
DataOutputStream outToClient = new DataOutputStream(connectionSocket.getOutputStream());
BufferedReader serverInput = new BufferedReader(new InputStreamReader(System.in));
sentence = serverInput.readLine();
outToClient.writeBytes(sentence + '\n');
while((clientSentence = inFromClient.readLine()) != null) {
if(clientSentence.equals("exit"))
break;
System.out.println("FROM CLIENT: " + clientSentence);
if (serverInput != null) {
sentence = serverInput.readLine();
outToClient.writeBytes(sentence + '\n');
if (sentence.equals("exit"))
break;
}
}
welcomeSocket.close();
connectionSocket.close();
inFromClient.close();
outToClient.close();
serverInput.close();
}
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