esp thingspeak

 sensors.begin();#include <WiFi.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#include <Arduino.h>
#include "DHT.h"
#define DHTPIN 32
#define oneWireBus  33
#define DHTTYPE DHT22
#define moistPin  35
#define LDRPin  34
int LDRValue = 0;
int moistVal;
float soilTemp, t, h, moisture, light;
DHT dht(DHTPIN, DHTTYPE);
OneWire oneWire(oneWireBus);
DallasTemperature sensors(&oneWire);

String apiKey = "I0ESQ19COY10AIUJ";                  //  Enter your Write API key from ThingSpeak
const char *ssid =  "Mi A2 Lite-Shoaib";                                    // replace with your wifi ssid and wpa2 key
const char *pass =  "D01234567890";
const char* server = "api.thingspeak.com";


WiFiClient client;
void setup()
{
  Serial.begin(115200);
  delay(10);
  dht.begin();
  sensors.begin();
  Serial.println("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, pass);
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");

}
void loop() {
  getSensorValues();
  delay(15000);
  if (client.connect(server, 80))                                //   "184.106.153.149" or api.thingspeak.com
  {
    Serial.println("Connected to server");
    String postStr = apiKey;
    postStr += "&field1=";
    postStr += String(soilTemp);
    postStr += "&field2=";
    postStr += String(t);
    postStr += "&field3=";
    postStr += String(h);
    postStr += "&field4=";
    postStr += String(moisture);
    postStr += "&field5=";
    postStr += String(light);
    postStr += "\r\n\r\n";

    client.print("POST /update HTTP/1.1\n");
    client.print("Host: api.thingspeak.com\n");
    client.print("Connection: close\n");
    client.print("X-THINGSPEAKAPIKEY: " + apiKey + "\n");
    client.print("Content-Type: application/x-www-form-urlencoded\n");
    client.print("Content-Length: ");
    client.print(postStr.length());
    client.print("\n\n");
    client.print(postStr);
    Serial.println(postStr);
    Serial.println("Posted");


  }
  client.stop();
}


void getSensorValues() {
  sensors.requestTemperatures();
  soilTemp = sensors.getTempCByIndex(0);
  h = dht.readHumidity();
  t = dht.readTemperature();
  if (isnan(h) || isnan(t)) {
    Serial.println(F("Failed to read from DHT sensor!")); //print to server
    return;
  }
  light = analogRead(LDRPin); // read the value from the LDR
  moisture = analogRead(moistPin);
}