Directions_15_sample_app1

+const express= require('express');
+const app = express();
+const request = require('request')
+
+const ID = '12rhzhzq7g';
+const KEY = 'FhD45P91TxG2820MadrsiPOUjI6bQMJhddnHZIeI';
+
+app.post('/direction',function(req,res){
+    let data_body = req.body;
+    var num = data_body.number;
+    let count = 0;
+    
+
+    while (count<num){
+            const _url = 'https://naveropenapi.apigw.ntruss.com/map-direction-15/v1/driving?start='+data_body.address.current_address.x+','
+                +data_body.address.current_address.y+'&goal='+data_body.hospital_data[count].x+','+data_body.hospital_data[count].y+'&option=trafast';
+        }
+        request.post(
+            {
+                method : 'GET',
+                url : _url,
+                headers : {
+                    'X-NCP-APIGW-API-KEY-ID': ID,
+                    'X-NCP-APIGW-API-KEY': KEY
+                }
+            },(error, res, body) => {
+                let body = JSON.parse(res.body);
+                var distance = body.route.trafast[0].summary.distance/1000; // km 단위
+                var duration = body.route.trafast[0].summary.duration/1000/60; // 분 단위dy
+                data_body.hospital_data[count].distance = distance;
+                data_body.hospital_data[count].duration = duration;
+            }
+        );
+        count += 1;
+    res.send(data_body)
+    }
+)