implement get current weather api

@@ -4,6 +4,7 @@ var axios = require("axios");
 
 const openAPIKey = require("./secrets.json").openAPIKey;
 const googleMapKey = require("./secrets.json").googleAPIKey;
+const weatherAPIKey = require("./secrets.json").weatherAPIKey;
 
 axios.create({
   // TODO : 웹을 AWS에 올릴때, 해당 baseURL이 달라져야할 수 있음
@@ -25,6 +26,40 @@ router.get("/", async function (req, res, next) {
   res.send(airCondition);
 });
 
+router.get("/weather", async function (req, res, next) {
+  console.log("경도:", req.query.latitude);
+  console.log("경도:", req.query.longitude);
+
+  let airCondition = "";
+  let response = await getEnglishPosition(
+    req.query.latitude,
+    req.query.longitude
+  )
+    .then((encodedStation) => getWeather(encodedStation))
+    .then((result) => {
+      airCondition = result;
+    });
+
+  res.send(airCondition);
+});
+
+const getWeather = (encodedStation) => {
+  return axios
+    .get(
+      "https://api.openweathermap.org/data/2.5/weather?q=" +
+        encodedStation +
+        "&appid=" +
+        weatherAPIKey
+    )
+    .then(function (response) {
+      // console.log("RES :: ", response["data"]["weather"]);
+      return response["data"]["weather"][0];
+    })
+    .catch(function (error) {
+      console.log(error.response);
+    });
+};
+
 const getPosition = (lat, lon) => {
   return axios
     .get(
@@ -58,6 +93,29 @@ const getPosition = (lat, lon) => {
       console.log(error.response);
     });
 };
+
+const getEnglishPosition = (lat, lon) => {
+  return axios
+    .get(
+      "https://maps.googleapis.com/maps/api/geocode/json?latlng=" +
+        lat +
+        "," +
+        lon +
+        "&location_type=ROOFTOP&result_type=street_address&key=" +
+        googleMapKey +
+        "&language=en"
+    )
+    .then(function (response) {
+      let stationName =
+        response["data"].results[0]["address_components"][3]["long_name"];
+      console.log("STATION : ", stationName);
+      return (encodedStation = encodeURI(stationName));
+    })
+    .catch(function (error) {
+      console.log(error.response);
+    });
+};
+
 /* GET route airCondition listing. */
 router.get("/route", async function (req, res, next) {
   console.log("출발지:", req.query.departure);