/* Web Server A simple web server that shows the value of the analog input pins. using an Arduino Wiznet Ethernet shield. Circuit: * Ethernet shield attached to pins 10, 11, 12, 13 * Analog inputs attached to pins A0 through A5 (optional) created 18 Dec 2009 by David A. Mellis modified 9 Apr 2012 by Tom Igoe modified 02 Sept 2015 by Arturo Guadalupi */ #include #include // 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 }; IPAddress ip(10, 0, 1, 244); //Fubar internal Ethernet //IPAddress ip(169, 254, 75, 104); //direct connetion to Laptop PC //IPAddress ip(192, 168, 1, 33); //home router direct connect //IPAddress ip(173, 63, 76, 216); //home outside visible IP address // Initialize the Ethernet server library // with the IP address and port you want to use // (port 80 is default for HTTP): EthernetServer server(80); void setup() { // Open serial communications and wait for port to open: Serial.begin(9600); while (!Serial) { ; // wait for serial port to connect. Needed for native USB port 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() { // 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 if (c == '\n' && currentLineIsBlank) { // send a standard http response header client.println("HTTP/1.1 200 OK"); client.println("Content-Type: text/html"); client.println("Connection: close"); // the connection will be closed after completion of the response //client.println("Refresh: 2"); // refresh the page automatically every 5 sec client.println(); client.println(""); client.println(""); client.println(""); client.println("Bootstrap Example"); client.println(""); client.println(""); client.println(""); client.println(""); client.println(""); client.println(""); client.println(""); client.println("
"); client.println("
"); client.println("

Fubar Labs Arduino Class embedded data demo.

"); client.println("
"); // output the value of each analog input pin for (int analogChannel = 0; analogChannel < 3; analogChannel++) { int sensorReading = analogRead(analogChannel); client.print("analog input "); client.print(analogChannel); client.print(" is "); client.print(sensorReading); client.println("
"); } client.println("
"); //close the div class="Well" client.println("
"); client.println("
"); // client.println(""); client.println("RELAY 1:  "); client.println("On  "); client.println("Off  "); client.println("
"); client.println("

"); client.println(""); client.println("
"); client.println("
"); //close the div class="container" client.println(""); client.println(""); break; } if (c == '\n') { // you're starting a new line currentLineIsBlank = true; } else if (c != '\r') { // you've gotten a character on the current line currentLineIsBlank = false; } } } // give the web browser time to receive the data delay(1); // close the connection: client.stop(); Serial.println("client disconnected"); } }