ESP32 WebServer:如何获取传入客户端的ip地址

#include <WiFi.h>
#include <WebServer.h>

const char* ssid = "YourSSID";
const char* password = "YourPassword";

WebServer server(80);

void handleRoot() {
  IPAddress clientIP = server.client().remoteIP();
  String message = "Hello, your IP address is: " + clientIP.toString();
  server.send(200, "text/plain", message);
}

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

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

  Serial.println(WiFi.localIP());

  server.on("/", handleRoot);
  server.begin();
  Serial.println("HTTP server started");
}

void loop() {
  server.handleClient();
}