esp32 test connect server internet

diagram.json

{
  "version": 1,
  "author": "Tran Chau",
  "editor": "wokwi",
  "parts": [ { "type": "board-esp32-devkit-c-v4", "id": "esp", "top": 0, "left": 0, "attrs": {} } ],
  "connections": [ [ "esp:TX", "$serialMonitor:RX", "", [] ], [ "esp:RX", "$serialMonitor:TX", "", [] ] ],
  "dependencies": {}
}

esp32-connect-server.cpp

#include <Arduino.h>


#include <WiFi.h>  // Use <WiFi.h> for ESP32
#include <HTTPClient.h>


const char* ssid = "Wokwi-GUEST";
const char* password = ""; // Wokwi WiFi has no password

const char* serverUrl = "https://www.google.com"; // Replace with your server URL


void fetchHTML() {
  if (WiFi.status() == WL_CONNECTED) {
      HTTPClient http;
      http.begin(serverUrl);  // Specify the URL

      int httpCode = http.GET(); // Send the request

      if (httpCode > 0) { // Check for a valid response
          Serial.println("Server Response:");
          String payload = http.getString();
          Serial.println(payload);
      } else {
          Serial.print("HTTP request failed: ");
          Serial.println(httpCode);
      }

      http.end(); // Close the connection
  } else {
      Serial.println("WiFi not connected!");
  }
}

void setup() {
    Serial.begin(115200);
    WiFi.begin(ssid, password);
    Serial.print("Connecting to WiFi");

    while (WiFi.status() != WL_CONNECTED) {
        delay(500);
        Serial.print(".");
    }

    Serial.println("\nConnected!");
    Serial.print("IP Address: ");
    Serial.println(WiFi.localIP());

    fetchHTML();
}

void loop() {
    // Your code here
}