View difference between Paste ID: MZdYkxta and UdVc7sam

 #include <ESP8266WiFi.h>
 #include <DHT11.h>
-const char* ssid = "ptaszek";
+const char* ssid = "xxxx";
-const char* password = "krzysiuu";;
+const char* password = "xxxx";;
 bool light = false;
 const int pinLight = 0;
 const int pinDHT11 = 2;
-String apiKey = "ZAKAMYCV3JWFX4HT";
+String apiKey = "xxxx";
 const char* thingspeak = "api.thingspeak.com";
 unsigned long time = 0;
 int sendSensorTime = 30000;
 
 WiFiServer server(80);
 DHT11 dht11(pinDHT11);
 
 void setup() {
   Serial.begin(115200);
   delay(10);
 
   pinMode(pinLight, OUTPUT);
   digitalWrite(pinLight, 0);
 
   // Connect to WiFi network
   Serial.println();
   Serial.println();
   Serial.print("Connecting to ");
   Serial.println(ssid);
 
   WiFi.begin(ssid, password);
 
   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.println(WiFi.localIP());
 }
 
 void loop() {
   if (time < millis()) {
     sendSensor();
     time = millis() + sendSensorTime;
   }
   WiFiClient client = server.available();
   if (!client) {
     return;
   }
   // Wait until the client sends some data
   Serial.println("new client");
   int client_delay = 0;
   while (!client.available()) {
     if (client_delay > 10000) {
       return;
     }
     client_delay++;
     delay(1);
   }
   String req = client.readStringUntil('\r');
   Serial.println(req);
   client.flush();
   if (req.indexOf("/light/0") != -1) {
     light = false;
     digitalWrite(pinLight, light);
   }
   else if (req.indexOf("/light/1") != -1) {
     light = true;
     digitalWrite(pinLight, light);
   }
   client.flush();
   client.print(generateSite(light));
   delay(1);
   Serial.println("Client disonnected");
 
   // The client will actually be disconnected
   // when the function returns and 'client' object is detroyed
 }
 
 String generateSite(bool light) {
   int err;
   float temp, humi;
 
   String site = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n<!DOCTYPE HTML>\r\n<html>";
   site += "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=ISO-8859-2\"><title>Szklarnia</title></head><body style=\"background: #26270D; font-family:Cursive;\"><div id=\"header\" style=\"background: #9B824E; border-radius:10px; margin: 0px 10px 10px 10px; text-align:center;\"><span style=\"font-size:36px;font-weight:bold; color: #ffffff;\">Mini szklarnia</span></div><div id=\"body\" style=\"background: #C6AE87; border-radius:10px; text-align: center; padding: 10px; margin: 10px 10px 10px 10px;\"><span style=\"font-size:18px;color:#ffffff;\">ODCZYTY</span><br><br>";
 
 
   if ((err = dht11.read(humi, temp)) == 0)
   {
     site += "Temperatura: <b>";
     site += temp;
     site += "&#176C </b><br>";
     site += "Wilgotnosc:  <b>";
     site += humi;
     site += "%</b><br>";
 
   }
   else
   {
 
     site += "Error No :";
     site += err;
 
   }
 
   site += (light) ? "<a href=\"/light/0/\"><img src=\"http://icons.iconarchive.com/icons/paomedia/small-n-flat/128/switch-off-icon.png\"></a><br>" : "<a href=\"/light/1/\"><img src=\"http://icons.iconarchive.com/icons/paomedia/small-n-flat/128/switch-on-icon.png\"></a><br>";
   site += "UPTIME: ";
   site += millisToHrMinSec(millis());
 
   site += "</div></body></html>";
   return site;
 }
 
 void sendSensor() {
   int err;
   float temp, humi;
   WiFiClient clientThing;
   delay(100);
   if ((err = dht11.read(humi, temp)) == 0)
   {
     if (clientThing.connect(thingspeak, 80)) {
       String postStr = apiKey;
       postStr += "&field1=";
       postStr += String(temp);
       postStr += "&field2=";
       postStr += String(humi);
       postStr += "&field3=";
       postStr += String(light);
       postStr += "\r\n\r\n";
 
       clientThing.print("POST /update HTTP/1.1\n");
       clientThing.print("Host: api.thingspeak.com\n");
       clientThing.print("Connection: close\n");
       clientThing.print("X-THINGSPEAKAPIKEY: " + apiKey + "\n");
       clientThing.print("Content-Type: application/x-www-form-urlencoded\n");
       clientThing.print("Content-Length: ");
       clientThing.print(postStr.length());
       clientThing.print("\n\n");
       clientThing.print(postStr);
 
       Serial.println("Temperature: ");
       Serial.print(temp);
       Serial.print(" degrees Celcius Humidity: ");
       Serial.print(humi);
       Serial.println("% send to Thingspeak");
     }
   }
   else
   {
     Serial.println("Error No :");
     Serial.print(err);
   }
   clientThing.stop();
   delay(100);
 }
 
 String millisToHrMinSec(unsigned long time){
   int hr = time/1000/60/60;
   int min = time/1000/60 - (hr*60);
   int sec = time/1000 - (hr*60*60)-(min*60);
   String result;
   if(hr<10){ result += "0";}
   result += String(hr);
   result += ":";
   if(min<10){ result += "0";}
   result += String(min);
   result += ":";
   if(sec<10){ result += "0";}
   result += String(sec);
   return result;
   }