#include ESP8266WiFi.h
#include WiFiClient.h 
#include ESP8266WebServer.h
#include ESP8266HTTPClient.h
#include DHT.h
#include Wire.h
#include LiquidCrystal_I2C.h
LiquidCrystal_I2C lcd(0x27,16,2);

String payload;  variavel de retorno
String BASE_URL = httpprojeto6.migueldebarba.com.brryanebrunajson.php;
HTTPClient http;

const char ssid = TP-Link_688A;
const char password = debarbamiguel;
const int http_port = 8080;

WiFiClient client;
#define D7    13  dht11
#define D6    12 push
#define D3    0 LED

#define DHTTYPE DHT11  DHT 11
#define DHTPIN 13  leitura DHT11
DHT dht(DHTPIN, DHTTYPE, 50);

void httpRequest(String path)
{
String payload = makeRequest(path);
if (!payload) {return;}
}
String makeRequest(String path)
{
http.begin(client, BASE_URL);
int httpCode = http.GET();
if (httpCode  0) {
payload = http.getString();
}
if (httpCode  0) {
Serial.println(request error -  + httpCode);
return ;
}
if (httpCode != HTTP_CODE_OK) {return ;}
String response = http.getString();
http.end();
return response;
}

void setup() {
 
  lcd.init();
  lcd.setBacklight(HIGH);
  Serial.begin(115200);
  pinMode(D3,OUTPUT);
  pinMode(D6,INPUT);
  digitalWrite(D3,LOW);
  WiFi.mode(WIFI_OFF);delay(1000);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);Serial.println(.);
  Serial.print(Conectando...);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);Serial.print(.);}
    Serial.println ();
    Serial.print (Conectado a );Serial.println (ssid);
    Serial.print (Endereço IP );Serial.println (WiFi.localIP ());
    Serial.print(MAC );    Serial.println(WiFi.macAddress());    
}

void EnviaServer(String postData){
    digitalWrite(D3,HIGH);
    HTTPClient http;
    http.begin(client,httpprojeto6.migueldebarba.com.brryanebrunainsertleitura.php);
    http.addHeader(Content-Type, applicationx-www-form-urlencoded);
    int httpCode = http.POST(postData);
    String payload = http.getString();
    Serial.println(httpCode+String(httpCode));
    Serial.println(payload+payload);
    http.end();
    

    delay(500);
    digitalWrite(D3,LOW);
  }

 
void loop() {
 

if (digitalRead(D6)==HIGH){
    String mac_idmac=WiFi.macAddress();    
    float temperatura=dht.readTemperature( ) ;
    float umidade = dht.readHumidity();    
    String postData = 
    mac_idmac=+String(mac_idmac)
    +&umidade=+String(umidade)
    +&temperatura=+String(temperatura);
    Serial.println(postData);
    EnviaServer(postData); 
    
    lcd.setCursor(0,0);
    lcd.print(IdMac);
    lcd.setCursor(0,1);
    lcd.print(mac_idmac);
    delay(1000);
    lcd.clear();
    
    lcd.setCursor(0,0);
    lcd.print(Temperatura);
    lcd.setCursor(0,1);
    lcd.print(temperatura);
    delay(1000);
    lcd.clear();
     
    lcd.setCursor(0,0);
    lcd.print(Umidade);
    lcd.setCursor(0,1);
    lcd.print(umidade);

    EnviaServer(postData);
     Json busca idleitura
    httpRequest(GET);
    Serial.println(payload + payload);
  
    delay(1000);
    lcd.clear();
    
    delay(250);
}
 
}