ESP_Client

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

const char *ssid = "DataJugling";
const char *password = "jugle123";
const char *url = "http://dataserver.local/";

void setup() {
  Serial.begin(115200);

  pinMode(LED_BUILTIN, OUTPUT);
  digitalWrite(LED_BUILTIN, LOW);

  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) delay(500);
  digitalWrite(LED_BUILTIN, HIGH);
}

void loop() {
  HTTPClient http;

  http.begin(url);
  int httpCode = http.GET();

  if (httpCode > 0) {
    String data = http.getString();
    Serial.println(data);
  } else {
    Serial.printf("[HTTP] Error: %s\n", http.errorToString(httpCode).c_str());
  }
  http.end();

  delay(1000);
}