Arduino:
기본 인증을 사용한 HTTP 요청 보내기

#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>

const char* ssid = "yourSSID";
const char* password = "yourPASSWORD";
const char* http_username = "user";
const char* http_password = "pass";

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

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }

  HTTPClient http;
  http.begin("http://example.com/data"); // Your URL
  http.setAuthorization(http_username, http_password);

  int httpCode = http.GET();
  if (httpCode > 0) {
    String payload = http.getString();
    Serial.println(httpCode);
    Serial.println(payload);
  } else {
    Serial.println("Error on HTTP request");
  }

  http.end();
}

void loop() {
}