生成一个esp8266连接onenet服务器的arduino ide代码

以下是一个基本的ESP8266连接OneNet服务器的Arduino IDE代码：

#include <ESP8266WiFi.h>
#include <WiFiClientSecure.h>

const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";
const char* host = "api.heclouds.com";
const int httpsPort = 443;

void setup() {
Serial.begin(115200);
delay(10);

// Connect to WiFi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);

WiFi.begin(ssid, password);

while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}

Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}

void loop() {
WiFiClientSecure client;
Serial.print("connecting to ");
Serial.println(host);

if (!client.connect(host, httpsPort)) {
Serial.println("connection failed");
return;
}

String url = "/devices/your_device_id/datapoints?type=3";
String apiKey = "your_api_key";
String contentType = "application/json";
String payload = "{\"datastreams\":[{\"id\":\"your_datastream_id\",\"datapoints\":[{\"value\":1}]}]}";

Serial.print("requesting URL: ");
Serial.println(url);

client.print(String("POST ") + url + " HTTP/1.1\r\n" +
"Host: " + host + "\r\n" +
"api-key: " + apiKey + "\r\n" +
"Content-Type: " + contentType + "\r\n" +
"Content-Length: " + payload.length() + "\r\n" +
"Connection: close\r\n\r\n" +
payload);

Serial.println("request sent");

while (client.connected()) {
String line = client.readStringUntil('\n');
if (line == "\r") {
Serial.println("headers received");
break;
}
}

String line = client.readStringUntil('\n');
if (line.startsWith("{\"errno\":0,")) {
Serial.println("data sent");
} else {
Serial.println("data not sent");
}

Serial.println("closing connection");
delay(5000);
}

请注意，您需要将代码中的“your_SSID”、“your_PASSWORD”、“your_device_id”、“your_api_key”和“your_datastream_id”替换为您自己的值。此外，您还需要在OneNet上创建设备和数据流，并获取API密钥。