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#include <ESP8266WiFi.h>
const char* ssid =  "FEVER";
const char* password = "fever95400@@";
WiFiServer server( 80 ); //démarrage du serveur
const int pinTemp = A0;

void setup() {

pinMode(pinTemp, INPUT);

Serial.begin(9600); // Ouverture du port serie
delay(10);
Serial.print("Connecting to "); //Wifi
Serial.println(ssid);
WiFi.begin(ssid, password); // On se connecte au réseau WiFi
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi OK"); // connexion OK, on demarre le server
server.begin();
Serial.println("Server OK");

Serial.println(WiFi.localIP()); // On indique sur le port serie l'adresse ip
}
void loop() {
int valeur = analogRead(pinTemp);
float temperature = valeur * (3.3 / 1023.0 * 100.0);
delay(2500);
// Serial.println(temperature);
WiFiClient client = server.available();// intéroger lsereur s'il est dispo
if(!client){
return;
}
//Attente d’un client
Serial.println( "new client" );
while( !client.available() ){
delay( 10 );
}
// Récupération de la première ligne de la requête
String request = client.readStringUntil( '\r' );
client.flush();
{
client.println( "HTTP/1.1 200 OK" );
client.println( "Content-Type: text/html" );
client.println(); //  Mandatory !
client.println( "<!DOCTYPE HTML>" );
client.println("<html>");
client.println("<head>");
client.println("<meta http-equiv=\"refresh\" content=\"6\">");
client.println("<meta charset='utf-8'/>");
client.println("<link rel='stylesheet' href='https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css' integrity='sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO' crossorigin='anonymous'>");
client.println("<link rel='stylesheet' href='https://use.fontawesome.com/releases/v5.6.3/css/all.css' integrity='sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/' crossorigin='anonymous'>");
client.println("</head>");
client.println("<body>");
client.println("<title>Temperature sensor!</title>");
client.println("<div class='container'>");
client.println("<h1 style='text-align : center'>Temperature en C° : </h1>");
client.println("<button type='button' class='btn btn-primary btn-lg container-fluid'>Large</button>");
client.println("<br>");
client.println("<div style='font-size : 6em; text-align : center'>");
client.println("<i class='fas fa-temperature-low'></i>");
client.println(temperature);
client.println("</div>");
client.println("</p>");
client.println("</div>");
client.println("</body>");
client.println("</html>");
}
}