app.js demo

 var end = false;
 var end = false;
 var count = 0;
 var count = 0;
-n1 = '';
-var directory = [['korean_food_final.txt','chinese_food_final.txt','japanese_food_final.txt','western_food_final.txt','ect_food_final.txt'],['meat.txt','fish.txt','ect.txt','\0','\0'],['spicy_food_final.txt','not_spicy_food_final.txt','\0','\0','\0'],['water.txt','dry.txt','\0','\0','\0'],['hot_food_final.txt','cold_food_final.txt','\0','\0','\0']];
+var real_data = '';
+var directory = [['food_division_txt_file/korean_food_final.txt','food_division_txt_file/chinese_food_final.txt','food_division_txt_file/japanese_food_final.txt','food_division_txt_file/western_food_final.txt','food_division_txt_file/etc_food_final.txt'],['food_division_txt_file/meat.txt','food_division_txt_file/fish.txt','food_division_txt_file/ect.txt','\0','\0'],['food_division_txt_file/spicy_food_final.txt','food_division_txt_file/not_spicy_food_final.txt','\0','\0','\0'],['food_division_txt_file/water.txt','food_division_txt_file/dry.txt','\0','\0','\0'],['food_division_txt_file/cold_food_final.txt','food_division_txt_file/hot_food_final.txt','\0','\0','\0']];
 var save_file_name = ['fin_1.txt','fin_2.txt','fin_3.txt','fin.txt'];
 var save_file_name = ['fin_1.txt','fin_2.txt','fin_3.txt','fin.txt'];
 var choosen = new Array();
 var choosen = new Array();
 var express = require('express');
 var express = require('express');
@@ -9,8 +9,8 @@ const request = require('request');
 const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
 const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
 const TOKEN = 'Ur8nbk2bQAc9KavLSSJv0uzlKWCxCBnOJOKyqbRS1mMHWgJlEOPfb7v+X1DDEHocUmhU7KnPFN+KHt5S3SYd5QmF42aTeQpW2gDVTjyqty1Tn+p6QqEhI/uSz659PBHwczEYn0Plx+akfCNHDPJRpAdB04t89/1O/w1cDnyilFU='
 const TOKEN = 'Ur8nbk2bQAc9KavLSSJv0uzlKWCxCBnOJOKyqbRS1mMHWgJlEOPfb7v+X1DDEHocUmhU7KnPFN+KHt5S3SYd5QmF42aTeQpW2gDVTjyqty1Tn+p6QqEhI/uSz659PBHwczEYn0Plx+akfCNHDPJRpAdB04t89/1O/w1cDnyilFU='
 const PAPAGO_URL = 'https://openapi.naver.com/v1/papago/n2mt'
 const PAPAGO_URL = 'https://openapi.naver.com/v1/papago/n2mt'
-const PAPAGO_ID = '1Z83W3lUGLqnNbrDAk8A'
-const PAPAGO_SECRET = 'ST7ElRPFPP'
+const PAPAGO_ID = '7S7IVuHMvSgjpygsJ0uN'
+const PAPAGO_SECRET = 'WpWAr55nkz'
 var fs = require('fs');
 var fs = require('fs');
 const path = require('path');
 const path = require('path');
 const HTTPS = require('https');
 const HTTPS = require('https');
@@ -20,6 +20,7 @@ const bodyParser = require('body-parser');
 const res = require('express/lib/response');
 const res = require('express/lib/response');
 const { eventNames } = require('process');
 const { eventNames } = require('process');
 const req = require('express/lib/request');
 const req = require('express/lib/request');
+const { compileFunction } = require('vm');
 var app = express();
 var app = express();
 app.use(bodyParser.json());
 app.use(bodyParser.json());
 app.post('/hook', function (req, res) {
 app.post('/hook', function (req, res) {
@@ -42,7 +43,7 @@ app.post('/hook', function (req, res) {
     {
     {
         count++;
         count++;
         opt_1(eventObj.replyToken, eventObj.message.text);
         opt_1(eventObj.replyToken, eventObj.message.text);
-    }else if((eventObj.message.text === '1' || eventObj.message.text === '2' || eventObj.message.text === '3' || eventObj.message.text == '4' || eventObj.message.texts == '5') && count ==2)
+    }else if((eventObj.message.text === '1' || eventObj.message.text === '2' || eventObj.message.text === '3' || eventObj.message.text == '4' || eventObj.message.text == '5') && count ==2)
     {
     {
         choosen.push(eventObj.message.text);
         choosen.push(eventObj.message.text);
         count++;
         count++;
@@ -66,12 +67,26 @@ app.post('/hook', function (req, res) {
     {
     {
         choosen.push(eventObj.message.text);
         choosen.push(eventObj.message.text);
         count++;
         count++;
+        var txt = intersection();
         Rmx_comment(eventObj.replyToken);
         Rmx_comment(eventObj.replyToken);
     }else if(count == 7 && end)
     }else if(count == 7 && end)
     {
     {
-        intersection();
-        read_file('fin.txt')
-        Rmx(eventObj.replyToken,n1);
+        async function read () {
+            await fs.readFile(dir, 'utf8', (err,data) => {
+                if(err) {
+                    console.error(err);
+                    return 'err';
+                }
+                sleep(500);
+                real_data =real_data + data + ' ';
+                console.log(typeof(data));
+            });
+        }
+        console.log('hi');
+        sleep(1000);
+        console.log(txt);
+        Rmx(eventObj.replyToken, txt);
+
         count++;
         count++;
     }else if(count ==8 && end)
     }else if(count ==8 && end)
     {
     {
@@ -416,41 +431,33 @@ async function err(replyToken)
         });
         });
 }
 }
 
 
-async function read_file(dir)
-{
-    await fs.readFile(dir, function(err, data) {
-        if(err) throw err;
-        n1 = data.toString().split("\n");
-    });
-
-}
-
 async function intersection()
 async function intersection()
 {
 {
     const spawn = await require('child_process').spawn;
     const spawn = await require('child_process').spawn;
     for (var i = 0, j = 0; i < 3; i += 2, j++) {
     for (var i = 0, j = 0; i < 3; i += 2, j++) {
-        const result = spawn('python', ['/home/ec2-user/menu_recommand_webpage-1/CHATBOT/fileread_practice.py', directory[i][Number(choosen[i]) - 1], directory[i + 1][Number(choosen[i + 1]) - 1], save_file_name[j]]);
-        result.stdout.on('data', function (data) {
+        var result = await spawn('python', ['fileread_practice.py', directory[i][Number(choosen[i]) - 1], directory[i + 1][Number(choosen[i + 1]) - 1], save_file_name[j]]);
+        await result.stdout.on('data', function (data) {
             console.log(data.toString());
             console.log(data.toString());
         });
         });
-        result.stderr.on('data', function (data) {
+        await result.stderr.on('data', function (data) {
             console.log(data.toString());
             console.log(data.toString());
         });
         });
     }
     }
-    result = spawn('python', ['/home/ec2-user/menu_recommand_webpage-1/CHATBOT/fileread_practice.py', save_file_name[0], save_file_name[1], save_file_name[2]]);
+    result = await spawn('python', ['fileread_practice.py', save_file_name[0], save_file_name[1], save_file_name[2]]);
     result.stdout.on('data', function (data) {
     result.stdout.on('data', function (data) {
         console.log(data.toString());
         console.log(data.toString());
     });
     });
-    result.stderr.on('data', function (data) {
+    await result.stderr.on('data', function (data) {
         console.log(data.toString());
         console.log(data.toString());
     });
     });
-    result = spawn('python', ['/home/ec2-user/menu_recommand_webpage-1/CHATBOT/fileread_practice.py', save_file_name[2], directory[4][Number(choosen[4]) - 1], save_file_name[3]]);
+    result = await spawn('python', ['fileread_practice.py', save_file_name[2], directory[4][Number(choosen[4]) - 1], save_file_name[3]]);
     result.stdout.on('data', function (data) {
     result.stdout.on('data', function (data) {
         console.log(data.toString());
         console.log(data.toString());
     });
     });
-    result.stderr.on('data', function (data) {
+    await result.stderr.on('data', function (data) {
         console.log(data.toString());
         console.log(data.toString());
     });
     });
+    return 'complete';
 }
 }
 
 
 function sleep(ms) {
 function sleep(ms) {