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assignments/src/MV3500Cohort2019JulySeptember/homework2/Fetterolf/FetterolfHomework2Client.java

@@ -16,8 +16,7 @@ import java.net.*;
  */
 public class FetterolfHomework2Client {
 
-    // IPv6 String constant for localhost address, similarly IPv4 127.0.0.1
-     public final static String LOCALHOST = "0:0:0:0:0:0:0:1";
+   public final static String LOCALHOST = "0:0:0:0:0:0:0:1";
 
     public static void main(String[] args) {
         
@@ -27,12 +26,10 @@ public class FetterolfHomework2Client {
         InputStreamReader isr;
         BufferedReader br;
         String serverMessage;
-        OutputStream os;
-        
         
         try {
             while (true) {
-                System.out.println("Creating socket connection...");
+                System.out.println("Homework 2 is creating socket...");
 
                 // We request an IP to connect to ("localhost") and
                 // port number at that IP (2317). This establishes
@@ -45,16 +42,14 @@ public class FetterolfHomework2Client {
                 is = socket.getInputStream();
                 isr = new InputStreamReader(is);
                 br = new BufferedReader(isr);
-          
 
                 // Read a single line written by the server. We'd
                 // do things a bit differently if there were many lines to be read
                 // from the server instead of one only.
                 serverMessage = br.readLine();
                 System.out.println("==================================================");
-                System.out.println("My name is the client!");
-                System.out.println(serverMessage);
-                //continue;
+                System.out.println("Sweet, looked like we're connected!");
+                System.out.println("The message the server sent was: '" + serverMessage + "'");
                 // socket gets closed, either automatically/silently by this code (or possibly by the server)
                 
             } // end while(true)

assignments/src/MV3500Cohort2019JulySeptember/homework2/Fetterolf/FetterolfHomework2Server.java

@@ -36,10 +36,6 @@ public class FetterolfHomework2Server {
             ServerSocket serverSocket = new ServerSocket(2317);
             OutputStream os;
             PrintStream ps;
-            InputStream is;
-            InputStreamReader isr;
-            BufferedReader br;
-            String clientResponse;
             InetAddress localAddress, remoteAddress;
             int localPort, remotePort;
 
@@ -53,13 +49,9 @@ public class FetterolfHomework2Server {
                     
                     // Now hook everything up (i.e. set up the streams), Java style:
                     os = clientConnection.getOutputStream();
-                    is = clientConnection.getInputStream();
-                    isr = new InputStreamReader(is);
-                    br = new BufferedReader(isr);
                     ps = new PrintStream(os);
-                    ps.println("The server says 'Yo, what up?'"); // this gets sent back to client!
+                    ps.println("Yo what up. "); // this gets sent back to client!
                     
-                    clientResponse = br.readLine();
                     // Print some information locally about the Socket connection.
                     // This includes the port and IP numbers on both sides (the socket pair).
                     localAddress = clientConnection.getLocalAddress();
@@ -72,10 +64,9 @@ public class FetterolfHomework2Server {
                     // Socket pair: (( /0:0:0:0:0:0:0:1, 2317 ), ( /0:0:0:0:0:0:0:1, 54881 ))
                     
                     // Why is the first IP/port the same, while the second set has different ports?
-                    System.out.println("TheServer socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( "
+                    System.out.println("TcpExample3Server socket pair: (( " + localAddress.toString() + ", " + localPort + " ), ( "
                             + remoteAddress.toString() + ", " + remotePort + " ))");
-                    //Prints message from client
-                    System.out.println(clientResponse);
+                    
                     // Notice the use of flush() and try w/ resources. Without
                     // the try w/ resources the Socket object may stay open for
                     // a while after the client has stopped needing this