使用NodeMCU ESP8266发送GET请求

#include <ESP8266WiFi.h>
#include <WiFiClient.h>

const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";
const char* server = "your_SERVER_ADDRESS";
const int port = 80;

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);
  
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  
  Serial.println("Connected to WiFi");
}

void loop() {
  if (WiFi.status() == WL_CONNECTED) {
    WiFiClient client;
    
    if (client.connect(server, port)) {
      Serial.println("Connected to server");
      
      client.print("GET /your_resource HTTP/1.1\r\n");
      client.print("Host: your_server\r\n");
      client.print("Connection: close\r\n\r\n");
      
      while (client.connected()) {
        String line = client.readStringUntil('\n');
        Serial.println(line);
      }
      
      client.stop();
    } else {
      Serial.println("Connection failed");
    }
  }
  
  delay(5000);
}