add function list_print

@@ -13,19 +13,9 @@ let user_latitude;
 let user_longitude;
 let hospital_list = [];
 
-router.post('/hospital', function(req, res){
-  //gu 받아오기
-  var body = req.body;
-  var gu_select = body.user_gu;
-  //console.log(gu_select);
-
-  // encoding for url
-  var menu = urlencode('동물병원');
-  var gu_select_encode = urlencode(gu_select);
-  //console.log(gu_select_encode);
-  
+function list_print(res, menu_encode, gu_select_encode){
   //api
-  let pet_url = `http://api.kcisa.kr/openapi/service/rest/convergence2019/getConver03?serviceKey=${ANIMAL_INFO_API_KEY}&numOfRows=100&pageNo=1&keyword=${menu}&where=${gu_select_encode}`;
+  let pet_url = `http://api.kcisa.kr/openapi/service/rest/convergence2019/getConver03?serviceKey=${ANIMAL_INFO_API_KEY}&numOfRows=100&pageNo=1&keyword=${menu_encode}&where=${gu_select_encode}`;
   request(pet_url, function(err, response, body){
     if(err) {
       console.log(`err => ${err}`)
@@ -52,7 +42,50 @@ router.post('/hospital', function(req, res){
     }
   }
     res.render('result', { category: 'hospital', titles: titles, hospital_list: hospital_list });
-       })
+       });
+}
+
+router.post('/hospital', function(req, res){
+  //gu 받아오기
+  var body = req.body;
+  var gu_select = body.user_gu;
+  var menu = '동물병원';
+
+  // encoding for url
+  var menu_encode = urlencode(menu);
+  var gu_select_encode = urlencode(gu_select);
+   
+  list_print(res, menu_encode, gu_select_encode);
+
+  // //api
+  // let pet_url = `http://api.kcisa.kr/openapi/service/rest/convergence2019/getConver03?serviceKey=${ANIMAL_INFO_API_KEY}&numOfRows=100&pageNo=1&keyword=${menu_encode}&where=${gu_select_encode}`;
+  // request(pet_url, function(err, response, body){
+  //   if(err) {
+  //     console.log(`err => ${err}`)
+  //   }
+  //   else {
+  //     if(res.statusCode == 200) {
+  //       var result = convert.xml2json(body, {compact: true, spaces: 4});
+  //       var petJson = JSON.parse(result)
+  //       var itemList = petJson.response.body.items;
+  //       var numRows = itemList.item.length; //개수
+  //       for (i=0; i<numRows; i++){
+  //         // state 정상인 것만 추리기
+  //         if (itemList.item[i].state._text == '정상'){ 
+  //           hospital_list.push(itemList.item[i]);
+  //         }
+  //       }
+        
+  //       //테스트용 console.log
+  //       var titles = '';
+  //       for(i=0; i<hospital_list.length; i++){
+  //         titles = titles+hospital_list[i].title._text+'\n';
+  //       }
+  //       console.log(titles);            
+  //   }
+  // }
+  //   res.render('result', { category: 'hospital', titles: titles, hospital_list: hospital_list });
+  //      })
  });
 
  module.exports = router;
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