EDIT : Improve reply.js

@@ -11,6 +11,9 @@ const sslport = 23023;
 var client_id = 'YOUR_CLIENT_ID';
 var client_id = 'YOUR_CLIENT_ID';
 var client_secret = 'YOUR_CLIENT_SECRET';
 var client_secret = 'YOUR_CLIENT_SECRET';
 
 
+var newsOn = false;
+var newsOff = true;
+
 const bodyParser = require('body-parser');
 const bodyParser = require('body-parser');
 var app = express();
 var app = express();
 app.use(bodyParser.json());
 app.use(bodyParser.json());
@@ -20,95 +23,145 @@ app.post('/hook', function (req, res) {
     var source = eventObj.source;
     var source = eventObj.source;
     var message = eventObj.message;
     var message = eventObj.message;
 
 
-    // request log
-    console.log('======================', new Date() ,'======================');
-    console.log('[request]', req.body);
-    console.log('[request source] ', eventObj.source);
-    console.log('[request message]', eventObj.message);
+   // request log
+   console.log('======================', new Date() ,'======================');
+   console.log('[request]', req.body);
+   console.log('[request source] ', eventObj.source);
+   console.log('[request message]', eventObj.message);
+
+   if (message.text == 'news on') {
+     newsOn = true;
+     newsOff = false;
+     request.post(
+       {
+           url: TARGET_URL,
+           headers: {
+               'Authorization': `Bearer ${TOKEN}`
+           },
+           json: {
+               "replyToken":eventObj.replyToken,
+               "messages":[
+                   {
+                       "type":"text",
+                       "text":"[news On] 키워드를 입력 하세요."
+                   }
+               ]
+           }
+       },(error, response, body) => {
+           console.log(body)
+       });
+   } else if ( message.text == 'news off') {
+     newsOn = false;
+     newsOff = true;
+     request.post(
+       {
+           url: TARGET_URL,
+           headers: {
+               'Authorization': `Bearer ${TOKEN}`
+           },
+           json: {
+               "replyToken":eventObj.replyToken,
+               "messages":[
+                   {
+                       "type":"text",
+                       "text":"[news Off] 뉴스를 종료합니다."
+                   }
+               ]
+           }
+       },(error, response, body) => {
+           console.log(body)
+       });
+   }
 
 
-    if (true) {
-        var api_url = 'https://openapi.naver.com/v1/search/news?query=' + encodeURI(message.text); // json 결과
-        var options = {
-            url: api_url,
-            headers: {'X-Naver-Client-Id':client_id, 'X-Naver-Client-Secret': client_secret}
-         };
-         request.get(options, function (error, response, body) {
-            const obj = JSON.parse(body);
-            const str = JSON.stringify(obj.items[0]);
-            const obj2 = JSON.parse(str);
-            if (!error && response.statusCode == 200) {
-              request.post(
-                  {
-                      url: TARGET_URL,
-                      headers: {
-                        'Authorization': `Bearer ${TOKEN}`
-                      },              
-                      json: {
-                        "replyToken":eventObj.replyToken,
-                        "messages": [
-                            {
+   if (newsOn & message.text != 'help' & message.text != 'news on') {
+       var api_url = 'https://openapi.naver.com/v1/search/news?query=' + encodeURI(message.text); // json 결과
+       var options = {
+           url: api_url,
+           headers: {'X-Naver-Client-Id':client_id, 'X-Naver-Client-Secret': client_secret}
+        };
+        request.get(options, function (error, response, body) {
+           const obj = JSON.parse(body);
+           const str = JSON.stringify(obj.items[0]);
+           const obj2 = JSON.parse(str);
+           if (!error && response.statusCode == 200) {
+             request.post(
+                 {
+                     url: TARGET_URL,
+                     headers: {
+                       'Authorization': `Bearer ${TOKEN}`
+                     },              
+                     json: {
+                       "replyToken":eventObj.replyToken,
+                       "messages": [
+                           {
+                             "type":"text",
+                             "text": "<<<헤드라인>>>\n" + JSON.stringify(obj2.title).replace(/<[^>]*>?/g, '')
+                           },
+                           {
                             "type":"text",
                             "type":"text",
-                            "text": JSON.stringify(obj2.link)
-                            },
-                            {
+                            "text": "<<<주요문단>>>\n" + JSON.stringify(obj2.description).replace(/<[^>]*>?/g, '')
+                           },
+                           {
                              "type":"text",
                              "type":"text",
-                             "text": JSON.stringify(obj2.description).replace(/<[^>]*>?/g, '')
-                            }
-                        ]
-                    }
-                  },(error, response, body) => {
-                    console.log(body)
-                }
-              )
-            } else {
-              res.status(response.statusCode).end();
-              console.log('error = ' + response.statusCode);
-            }
-          });
+                             "text": "뉴스 바로가기\n" + JSON.stringify(obj2.link)
+                           }
+                       ]
+                   }
+                 },(error, response, body) => {
+                   console.log(body)
+               }
+             )
+           } else {
+             res.status(response.statusCode).end();
+             console.log('error = ' + response.statusCode);
+           }
+         });
 
 
-    }
+   }
 
 
-    if (message.text == 'help') {
-        request.post(
-            {
-                url: TARGET_URL,
-                headers: {
-                    'Authorization': `Bearer ${TOKEN}`
-                },
-                json: {
-                    "replyToken":eventObj.replyToken,
-                    "messages":[
-                        {
-                            "type":"text",
-                            "text":"반갑습니다. 주식 알리미 입니다."
-                        },
-                        {
-                            "type":"text",
-                            "text":"주식 관련 뉴스를 원하시면 \'뉴스\' 입력 후 원하는 종목을 검색하세요."
-                        }
-                    ]
-                }
-            },(error, response, body) => {
-                console.log(body)
-            });
-    }
-    
+   if (message.text == 'help') {
+       request.post(
+           {
+               url: TARGET_URL,
+               headers: {
+                   'Authorization': `Bearer ${TOKEN}`
+               },
+               json: {
+                   "replyToken":eventObj.replyToken,
+                   "messages":[
+                       {
+                           "type":"text",
+                           "text":"*****************\
+                           \n반갑습니다. 주식 news 알리미 입니다.\
+                           \n1. 뉴스 검색 기능 활성화\
+                           \n\'news on\' 입력\
+                           \n2. 뉴스 검색 기능 비활성화\
+                           \n\'news off\' 입력\
+                           \n*****************"
+                       }
+                   ]
+               }
+           },(error, response, body) => {
+               console.log(body)
+           });
+   }
+   
 
 
-    res.sendStatus(200);
+   res.sendStatus(200);
 });
 });
 
 
 try {
 try {
-    const option = {
-      ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
-      key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
-      cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
-    };
-  
-    HTTPS.createServer(option, app).listen(sslport, () => {
-      console.log(`[HTTPS] Server is started on port ${sslport}`);
-    });
-  } catch (error) {
-    console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
-    console.log(error);
-  }
-  
+   const option = {
+     ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
+     key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
+     cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
+   };
+ 
+   HTTPS.createServer(option, app).listen(sslport, () => {
+     console.log(`[HTTPS] Server is started on port ${sslport}`);
+   });
+ } catch (error) {
+   console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
+   console.log(error);
+ }
+