1 files changed, 28 insertions, 9 deletions
diff --git a/libraries/Ethernet/examples/WebServer/WebServer.ino b/libraries/Ethernet/examples/WebServer/WebServer.ino
index 6837f83..ce8dbb1 100644
--- a/libraries/Ethernet/examples/WebServer/WebServer.ino
+++ b/libraries/Ethernet/examples/WebServer/WebServer.ino
@@ -10,7 +10,7 @@
  
  created 18 Dec 2009
  by David A. Mellis
- modified 4 Sep 2010
+ modified 9 Apr 2012
  by Tom Igoe
  
  */
@@ -20,7 +20,8 @@
 
 // Enter a MAC address and IP address for your controller below.
 // The IP address will be dependent on your local network:
-byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+byte mac[] = { 
+  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
 IPAddress ip(192,168,1, 177);
 
 // Initialize the Ethernet server library
@@ -28,23 +29,33 @@ IPAddress ip(192,168,1, 177);
 // (port 80 is default for HTTP):
 EthernetServer server(80);
 
-void setup()
-{
+void setup() {
+ // Open serial communications and wait for port to open:
+  Serial.begin(9600);
+   while (!Serial) {
+    ; // wait for serial port to connect. Needed for Leonardo only
+  }
+
+
   // start the Ethernet connection and the server:
   Ethernet.begin(mac, ip);
   server.begin();
+  Serial.print("server is at ");
+  Serial.println(Ethernet.localIP());
 }
 
-void loop()
-{
+
+void loop() {
   // listen for incoming clients
   EthernetClient client = server.available();
   if (client) {
+    Serial.println("new client");
     // an http request ends with a blank line
     boolean currentLineIsBlank = true;
     while (client.connected()) {
       if (client.available()) {
         char c = client.read();
+        Serial.write(c);
         // if you've gotten to the end of the line (received a newline
         // character) and the line is blank, the http request has ended,
         // so you can send a reply
@@ -52,16 +63,22 @@ void loop()
           // send a standard http response header
           client.println("HTTP/1.1 200 OK");
           client.println("Content-Type: text/html");
+          client.println("Connnection: close");
           client.println();
-
+          client.println("<!DOCTYPE HTML>");
+          client.println("<html>");
+                    // add a meta refresh tag, so the browser pulls again every 5 seconds:
+          client.println("<meta http-equiv=\"refresh\" content=\"5\">");
           // output the value of each analog input pin
           for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
+            int sensorReading = analogRead(analogChannel);
             client.print("analog input ");
             client.print(analogChannel);
             client.print(" is ");
-            client.print(analogRead(analogChannel));
-            client.println("<br />");
+            client.print(sensorReading);
+            client.println("<br />");       
           }
+          client.println("</html>");
           break;
         }
         if (c == '\n') {
@@ -78,5 +95,7 @@ void loop()
     delay(1);
     // close the connection:
     client.stop();
+    Serial.println("client disonnected");
   }
 }
+