Arduino DataSending & Server Receiving & Get API.

server/package.json

@@ -26,6 +26,7 @@
     "express": "^4.17.1",
     "helmet": "^4.1.1",
     "morgan": "^1.10.0",
+    "node-fetch": "^2.6.1",
     "pug": "^3.0.0"
   },
   "devDependencies": {

server/src/controllers/dataController.js

 import routes from "../routes";
+import fetch from "node-fetch";
 
 export const getDataInput = (req, res) => {
   console.log(req.query);
+  if (req.query.type === "Out") {
+    // 외부 데이터 수집기
+    const {
+      query: { id, type, lat, lng },
+    } = req;
+    // OpenWeatherAPI로 부터 지역의 날씨 정보획득
+    fetch(
+      `https://api.openweathermap.org/data/2.5/weather?lat=${lat}&lon=${lng}&appid=${process.env.OPENWEATHERMAP_API_KEY}`
+    )
+      .then((response) => response.json())
+      .then((json) => {
+        const temp = json.main.temp;
+        const humi = json.main.humidity;
+        const press = json.main.pressure;
+        const wind_speed = json.wind.speed;
+        console.log(id, type, lat, lng, temp, humi, press, wind_speed);
+      });
+  } else {
+    // 내부 데이터 수집기 동작
+    const {
+      query: { id, type, temp, humi, lights },
+    } = req;
+    console.log(id, type, temp, humi, lights);
+  }
+
   res.status(200).send("<p>OK</p>");
 };