Update app.js

@@ -97,26 +97,20 @@ async function handleEvent(event) {
       };
       
       request.post(options, function (error, response, body) {
-        let jsonResponse = JSON.stringify(JSON.parse(body), null, '  ');
-        jsonResponse=jsonResponse.toString()
-        text='';
-        while(jsonResponse.indexOf('text')!=-1)
+        var data=JSON.stringify(body);  
+        var text='';
+        while(data.indexOf('text\\')!=-1)
         {
-          jsonResponse=jsonResponse.substring(jsonResponse.indexOf('text\\')+9);
-          text+=jsonResponse.substring(0,jsonResponse.indexOf("\\"))+" ";
-
-        }
-        
-        text.replace('\n','');
-        if(text.length>20)
-        {
-          text=text.substring(text.length/6,text.length/4);
+          data=data.substring(data.indexOf('text\\')+9);
+          text+=data.substring(0,data.indexOf("\\"))+" ";
         }
+        text=text.substring(text.length/10+1,text.length/8+2);
         console.log(text);
-        var url="https://www.genie.co.kr/search/searchLyrics?query="+ encodeURI(text);
-        request(url, function(error, response, html){
+        var url="https://www.genie.co.kr/search/searchLyrics?query="+text;
+          request(url, function(error, response, html)
+          {
+            console.log(url);
             var $ = cheerio.load(html);
-               
             const $bodyList= $('#body-content > div.search_lyrics > div.music-list-wrap.type-lyrics > table > tbody > tr');
       
             var songList=[];
@@ -128,20 +122,17 @@ async function handleEvent(event) {
                 });
               
               }
-              console.log(songList);
             })
-            var result='';
+            var resultm='';
             for(var i=0;i<songList.length;i++){
               if(songList[i].singer!=''){
-                result+=songList[i].singer+", "+songList[i].song+"\n";
+                resultm+=songList[i].singer+", "+songList[i].song+"\n";
               }
-              console.log(result);
             }
-            client.replyMessage(event.replyToken,result).then(resolve).catch(reject);
-          });
-      });
-
+            console.log(resultm);
           });
+      
+  });
         
   }
   else if(event.type == 'message' && event.message.type == 'text')