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Node_HTML.ino
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#include <ESP8266WiFi.h>
const char* ssid = "network-name";
const char* password = "password";
int ledPin = D0;
IPAddress ip(192, 168, 0, 11); //Node static IP
IPAddress gateway(192, 168, 0, 1);
IPAddress subnet(255, 255, 255, 0);
WiFiServer server(80);
void setup() {
Serial.begin(115200);
delay(10);
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, HIGH);
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
// Connect to WiFi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
WiFi.config(ip, gateway, subnet);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.print("Use this URL to connect: ");
Serial.print("http://");
Serial.print(WiFi.localIP());
Serial.println("/");
}
void loop() {
// haz client connected?
WiFiClient client = server.available();
if (!client) {
return;
}
// tell us more!
Serial.println("new client");
while (!client.available()) {
delay(1);
}
String request = client.readStringUntil('\r');
Serial.println(request);
client.flush();
int value = HIGH;
if (request.indexOf("/LED=ON") != -1) {
digitalWrite(D1, HIGH);
digitalWrite(D2, LOW);
digitalWrite(D0, HIGH);
value = LOW;
Serial.println("ON");
delay(100);
}
if (request.indexOf("/LED=OFF") != -1) {
digitalWrite(D1, LOW);
digitalWrite(D2, HIGH);
digitalWrite(D0, LOW);
value = HIGH;
Serial.println("OFF");
delay(100);
}
client.println("HTTP/1.1 200 OK");
// Return the response
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<head>");
client.println("<title>\" stuff \"</title><meta charset=\"utf-8\" /><meta name=\"viewport\" content=\"width=device-width\" /><link href='https://fonts.googleapis.com/css?family=Advent+Pro' rel=\"stylesheet\" type=\"text/css\"><style>\n");
client.println("<style>");
client.println("html {height: 100%;}");
if (value == HIGH) {
client.println("body {background:powderblue;}");
}
else
{
client.println("body {background:#ff7b23;}");
}
client.println(".button1{display:block;font-size: 120px;text-decoration: none;text-align: center;display: block;color: white;font-family: 'Advent Pro';}");
client.println(".button2{display:block;font-size: 120px;text-decoration: none;text-align: center;display: block;color: white;font-family: 'Advent Pro';}");
client.println("</style>");
client.println("</head>");
client.println("<body>");
client.println("<div>");
client.println("<a href=\"/LED=ON\"\" class=\"button1\">ON</a><br />");
client.println("</div>");
client.println("<div>");
client.println("<a href=\"/LED=OFF\"\" class=\"button2\">OFF</a><br />");
client.println("</div>");
client.println("<body>");
client.println("</html>");
delay(1);
Serial.println("Client disconnected");
Serial.println("");
if(WiFi.status() != WL_CONNECTED){
}
}