esp8266 get 短连接

To establish a short connection with an ESP8266 using GET method, you can use the following code:

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

const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";

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");

  // Establish short connection using GET method
  HTTPClient http;
  http.begin("http://your_server_endpoint");  // Replace with your server endpoint
  int httpCode = http.GET();

  if (httpCode > 0) {
    String payload = http.getString();
    Serial.println(payload);
  } else {
    Serial.printf("[HTTP] GET request failed, error: %s\n", http.errorToString(httpCode).c_str());
  }

  http.end();
}

void loop() {
  // Your code here
}

Make sure to replace "your_SSID", "your_PASSWORD", and "http://your_server_endpoint" with your actual SSID, password, and server endpoint. This code connects to the specified WiFi network, establishes a short connection with the server using the GET method, retrieves the response payload, and prints it to the Serial Monitor.

Note: This code assumes you have already installed the necessary libraries (ESP8266WiFi and ESP8266HTTPClient) in your Arduino IDE