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Java Source | 1996-07-04 | 2.5 KB | 84 lines |
-
- /* ReportServerSocket.java by Mark D. LaDue */
-
- /* March 2, 1996 */
-
- /* Copyright (c) 1996 Mark D. LaDue
- You may study, use, modify, and distribute this example for any purpose.
- This example is provided WITHOUT WARRANTY either expressed or implied. */
-
- /* This Java Application sets up a simple ServerSocket to receive
- data from the Java applet DoMyWork.java */
-
- import java.applet.Applet;
- import java.awt.*;
- import java.io.*;
- import java.net.*;
-
- class ReportServerSocket{
-
- public static void main(String args[]) {
-
- ServerSocket server;
- Socket socker;
- InputStream innerStream;
- // OutputStream outerStream;
- String home = new String("www.math.gatech.edu");
- int port = 9000;
- byte by[] = new byte[4096];
- int numberbytes;
- String reply;
-
- if (args.length != 1) {
- System.out.println("Command: java ReportServerSocket <port number>");
- return;
- }
-
- System.out.println("ReportServerSocket Session Starting");
- System.out.println("*Factor is the smallest prime factor of Integer*");
- port = Integer.parseInt(args[0]);
-
- // Create the ServerSocket
- try {
- server = new ServerSocket(port);
- }
- catch (IOException ioe) {
- System.out.println("Unable to open port " + port);
- return;
- }
-
- // Listen for anyone sending reults back to the applet
- while (true) {
- try {
- socker = server.accept();
- innerStream = socker.getInputStream();
- }
- catch (IOException ioe) {
- System.out.println("Accept failed at port " + port);
- return;
- }
- try {
- numberbytes = innerStream.read(by, 0, 4096);
- }
- catch (IOException ioe) {
- System.out.println("Read failed at port " + port);
- return;
- }
- reply = new String(by, 0, 0, numberbytes);
- System.out.println("Host Name / IP Address \t" + "Date" +
- "\t\t\t\t" + "Integer \t" + "Factor");
- System.out.println(reply);
-
- // We could send a message back, but we won't right now
- try {
- socker.close();
- }
- catch (IOException ioe) {
- System.out.println("Unable to close port " + port);
- }
- }
- }
- }
-
-
-