comment, fix warning

projects/TcpExample5/WebExample/src/webexample/WebExample.java

@@ -35,7 +35,7 @@ public class WebExample {
            
            // Commands have to terminate with "carriage return/line feed"
            // twice to end the request. Those are the special characters
-           // to have the control characters printed.
+           // to have the control characters printed.  Part of the http protocol!
            ps.print("\r\n\r\n");
            ps.flush();
            
@@ -57,7 +57,7 @@ public class WebExample {
            }
            System.out.println("web server message finished");
         }
-        catch(Exception e)
+        catch(IOException e)
         {
             System.out.println(e);
             System.out.println("Problem with client");