diff options
| author | Cristian Maglie <c.maglie@bug.st> | 2012-05-21 01:56:06 +0200 |
|---|---|---|
| committer | Cristian Maglie <c.maglie@bug.st> | 2012-05-22 11:23:47 +0200 |
| commit | 3786e337e0211ca1ef94b37b03e891adfb3b5f9a (patch) | |
| tree | dd7f8f6fd396243460ec22da89bfbd71d552f484 /libraries/Ethernet/examples/WebServer | |
| parent | 324023a67afd1691f12ead4388d7cdf1a9d1a6ef (diff) | |
| parent | 9a8976ce56bcdb70815dd58c1764d9e5c3b6fe95 (diff) | |
Pre-merge upstream Arduino
Diffstat (limited to 'libraries/Ethernet/examples/WebServer')
| -rw-r--r-- | libraries/Ethernet/examples/WebServer/WebServer.ino | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/libraries/Ethernet/examples/WebServer/WebServer.ino b/libraries/Ethernet/examples/WebServer/WebServer.ino index 6837f83..7cf2c53 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 20 Mar 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 +29,27 @@ IPAddress ip(192,168,1, 177); // (port 80 is default for HTTP): EthernetServer server(80); -void setup() -{ +void setup() { + Serial.begin(9600); // 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 +57,22 @@ 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 +89,7 @@ void loop() delay(1); // close the connection: client.stop(); + Serial.println("client disonnected"); } } + |