esp8266 01s连接onenet http代码

我可以回答您的问题。以下是ESP8266-01S连接OneNet的HTTP代码示例：

#include <ESP8266WiFi.h>

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

const char* host = "api.heclouds.com";
const char* apiKey = "your_API_key";
const char* deviceId = "your_device_ID";

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 TCP connection with OneNet server
  WiFiClient client;
  if (!client.connect(host, 80)) {
    Serial.println("Connection failed");
    return;
  }

  // Send HTTP POST request to upload data
  String url = "/devices/" + String(deviceId) + "/datapoints";
  String content = "{\"datastreams\":[{\"id\":\"temperature\",\"datapoints\":[{\"value\":25.6}]}]}";
  String postRequest = "POST " + url + " HTTP/1.1\r\n" +
                       "Host: " + String(host) + "\r\n" +
                       "api-key: " + String(apiKey) + "\r\n" +
                       "Content-Type: application/json\r\n" +
                       "Content-Length: " + String(content.length()) + "\r\n\r\n" +
                       content;

  Serial.println(postRequest);
  client.print(postRequest);

  // Read response from OneNet server
  while (client.connected()) {
    if (client.available()) {
      String response = client.readStringUntil('\r');
      Serial.print(response);
    }
  }

  Serial.println("Data uploaded to OneNet");
}

void loop() {}

请注意，以上代码示例仅用于演示ESP8266-01S连接OneNet的HTTP代码，并非真正可用的代码。要使代码可以在实际应用中使用，您需要将其适当修改以满足您的具体需求。