#include <WiFi.h>
#include <HTTPClient.h>

const char* ssid = "your_network_ssid";
const char* password = "your_network_password";
const String serverUrl = "http://your_flask_server_ip/";

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);

  // Wait for the connection to be established
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
}

void loop() {
  if (WiFi.status() == WL_CONNECTED) {
    HTTPClient http;
    http.begin(serverUrl);

    // Prepare data
    String sensorData = "temperature=23&humidity=50"; // Example sensor data

    // Send POST request
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");
    int httpResponseCode = http.POST(sensorData);

    if (httpResponseCode > 0) {
      String response = http.getString();
      Serial.println("Data sent: " + response);
    } else {
      Serial.println("Error sending data");
    }
    http.end();
  }
  delay(10000);  // Send data every 10 seconds
}