Java Reference
In-Depth Information
Display 19.5
Date and Time Server
(part 1 of 2)
1
import
java.util.Date;
2
import
java.net.ServerSocket;
3
import
java.net.Socket;
4
import
java.io.DataOutputStream;
5
import
java.io.BufferedReader;
6
import
java.io.InputStreamReader;
7
import
java.io.IOException;
8
public class
DateServer
9{
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public static void
main(String[] args)
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{
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Date now =
new
Date();
13
try
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{
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System.out.println("Waiting for a connection on port 7654.");
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ServerSocket serverSock =
new
ServerSocket(7654);
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Socket connectionSock = serverSock.accept();
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BufferedReader clientInput =
new
BufferedReader(
19
new
InputStreamReader(connectionSock.getInputStream()));
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DataOutputStream clientOutput =
new
DataOutputStream(
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connectionSock.getOutputStream());
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System.out.println("Connection made, waiting for client " +
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"to send their name.");
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String clientText = clientInput.readLine();
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String replyText = "Welcome, " + clientText +
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", Today is " + now.toString() + "\n";
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clientOutput.writeBytes(replyText);
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System.out.println("Sent: " + replyText);
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clientOutput.close();
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clientInput.close();
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connectionSock.close();
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serverSock.close();
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}
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catch
(IOException e)
35
{
System.out.println(e.getMessage());
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}
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}
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}
(continued)
