牧知 · 硬件对接指南

curl -X POST https://sheepcnn.xyz/api/ingest/readings \
  -H "X-API-Key: change-me" \
  -H "Content-Type: application/json" \
  -d '{"items":[{"tag":"NM-0138","temp_c":39.3,"activity":2.1,"behavior":"躺卧"}]}'

# 正常返回
# {"accepted":1,"rejected":[],"alerts_created":1}

# 环境数据
curl -X POST https://sheepcnn.xyz/api/ingest/env \
  -H "X-API-Key: change-me" \
  -H "Content-Type: application/json" \
  -d '{"temperature":25.4,"humidity":58,"methane":7.2,"co2":720,"lux":260,"wind":1.2}'

# {"ok":true}

import time, json, sqlite3, urllib.request

API   = "https://sheepcnn.xyz/api/ingest/readings"
KEY   = "change-me"          # 换成你的密钥
BATCH = 20                    # 攒 20 条发一次

def post(items):
    req = urllib.request.Request(
        API, method="POST",
        data=json.dumps({"items": items}).encode(),
        headers={"Content-Type": "application/json",
                 "X-API-Key": KEY})
    with urllib.request.urlopen(req, timeout=10) as r:
        return json.loads(r.read())

buf = []
while True:
    pkt = read_from_ble()          # 你的 BLE 读取逻辑
    buf.append({
        "tag"      : pkt["tag"],
        "temp_c"   : round(pkt["temp"], 2),
        "activity" : round(pkt["act"], 2),
        "behavior" : pkt["behavior"],
    })
    if len(buf) >= BATCH:
        try:
            post(buf); buf = []
        except Exception as e:
            print("上传失败，保留缓冲", e)
            time.sleep(30)

#include <WiFi.h>
#include <HTTPClient.h>

const char* URL = "https://sheepcnn.xyz/api/ingest/readings";
const char* KEY = "change-me";

void upload(const char* tag, float temp, float act) {
  if (WiFi.status() != WL_CONNECTED) return;

  HTTPClient http;
  http.begin(URL);
  http.addHeader("Content-Type", "application/json");
  http.addHeader("X-API-Key", KEY);

  char body[256];
  snprintf(body, sizeof(body),
    "{\"items\":[{\"tag\":\"%s\",\"temp_c\":%.2f,\"activity\":%.2f}]}",
    tag, temp, act);

  int code = http.POST((uint8_t*)body, strlen(body));
  Serial.printf("HTTP %d %s\n", code, http.getString().c_str());
  http.end();
}