ESP8266 WiFiServer Example

main_basic_wifi.cpp

#include <Arduino.h>
#include <ESP8266WiFi.h>

const char* ssid     = "ThingForwardWiFi";
const char* password = "thingforwardiot";

WiFiServer server(3000);

void setup() {
  Serial.begin(9600);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  while ( WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(100);
  }
  Serial.println(WiFi.localIP());
  server.begin();
}

void loop() {
  WiFiClient client = server.available();
  if (!client) {    return;  }
  while(!client.available()) {
    delay(10);
  }
  String req = client.readStringUntil('\r');
  Serial.println(req);
  client.flush();
}