diff --git a/bin/www b/bin/www
new file mode 100644
index 0000000..ad67ecc
--- /dev/null
+++ b/bin/www
@@ -0,0 +1,30 @@
+var app = require("../index")
+var http = require("http");
+
+const PORT = 8080;
+
+var server = http.createServer(app);
+
+server.listen(PORT);
+
+server.on("error", err => {
+  if (error.syscall !== "listen") {
+    throw error;
+  }
+
+  switch (error.code) {
+    case "EACCES":
+      console.error(PORT + " requires elevated privileges");
+      process.exit(1);
+      break;
+    case "EADDRINUSE":
+      console.error(PORT + " is already in use");
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+});
+server.on("listening", () => {
+  console.log("Listening on " + PORT);
+});
diff --git a/common.js b/common.js
index 5a625e7..dbf6634 100644
--- a/common.js
+++ b/common.js
@@ -1,10 +1,11 @@
 const moment = require("moment");
 const fs = require("fs");
 
-
 /*load setting value from json file*/
 const data = JSON.parse(fs.readFileSync("./settings.json", "UTF-8"));
-const now = moment().utcOffset('+0900').format("YYYY-MM-DD");
+const now = moment()
+  .utcOffset("+0900")
+  .format("YYYY-MM-DD");
 
 /*Functions about define datekind and daykind to make URL query string. */
 function getDateKind() {
@@ -15,7 +16,12 @@ function getDateKind() {
   if (moment(now).isBetween(semester.start, semester.end, null, [])) {
     return "semester";
   } else if (
-    moment(now).isBetween(vacation_session.start, vacation_session.end, null, [])
+    moment(now).isBetween(
+      vacation_session.start,
+      vacation_session.end,
+      null,
+      []
+    )
   ) {
     return "vacation_session";
   } else if (moment(now).isBetween(vacation.start, vacation.end, null, [])) {
@@ -29,34 +35,35 @@ function getDayKind() {
   const holiday = data.calendar[3].holiday;
 
   // console.log((moment().utcOffset('+0900').day()));
-  let momentDay = moment().utcOffset('+0900').day();
-  if(holiday.indexOf(now) !== -1){//holiday 배열에서 오늘날짜 값을 찾을 경우
+  let momentDay = moment()
+    .utcOffset("+0900")
+    .day();
+  if (holiday.indexOf(now) !== -1) {
+    //holiday 배열에서 오늘날짜 값을 찾을 경우
     console.log("공휴일 보정");
-    momentDay = 0;//일요일로 날짜 보정.
+    momentDay = 0; //일요일로 날짜 보정.
   }
 
   switch (momentDay) {
-    case 0://sunday
+    case 0: //sunday
       return "weekend";
-    case 6://saturday
+    case 6: //saturday
       return "weekend";
     default:
       return "week";
   }
-  
 }
 
-function isHalt(){
-    const haltList = data.calendar[4].halt;
-    console.log(haltList);
-    if(haltList.indexOf(now) !== -1){
-      return "halted"
-    } else {
-      return ""
-    }
+function isHalt() {
+  const haltList = data.calendar[4].halt;
+  console.log(haltList);
+  if (haltList.indexOf(now) !== -1) {
+    return "halted";
+  } else {
+    return "";
+  }
 }
 
-
-module.exports.getDayKind = getDayKind
-module.exports.getDateKind = getDateKind
-module.exports.isHalt = isHalt
\ No newline at end of file
+module.exports.getDayKind = getDayKind;
+module.exports.getDateKind = getDateKind;
+module.exports.isHalt = isHalt;
diff --git a/index.js b/index.js
index fc9c2e6..d67da32 100644
--- a/index.js
+++ b/index.js
@@ -1,10 +1,9 @@
 const express = require("express");
-const http = require("http");
 const app = express();
-const helmet = require('helmet')
+const helmet = require("helmet");
 
-app.use(helmet())
-app.use(helmet.noCache())
+app.use(helmet());
+app.use(helmet.noCache());
 
 /*middle ware*/
 app.use(express.static(__dirname + "/public"));
@@ -16,40 +15,7 @@ app.use(function(req, res, next) {
 });
 
 /* router */
-/*학기중*/
-app.use(['/semester/week/giksa', '/semester/weekend/giksa', 'vacation/week/giksa', 'vacation/weekend/giksa', '/giksa'], require('./router/giksa'))
-app.use(['/semester/week/shuttlecock_i', '/semester/weekend/shuttlecock_i', 'vacation/week/shuttlecock_i', 'vacation/weekend/shuttlecock_i', '/shuttlecock_i'], require('./router/shuttlecock_i'))
-app.use(['/semester/week/shuttlecock_o', '/semester/weekend/shuttlecock_o', 'vacation/week/shuttlecock_o', 'vacation/weekend/shuttlecock_o', '/shuttlecock_o'], require('./router/shuttlecock_o'))
-app.use(['/semester/week/subway', '/semester/weekend/subway', 'vacation/week/subway', 'vacation/weekend/subway', '/subway'], require('./router/subway'))
-app.use(['/semester/week/yesulin', '/semester/weekend/yesulin', 'vacation/week/yesulin', 'vacation/weekend/yesulin', '/yesulin'], require('./router/yesulin'))
-
-/*방학중 - 계절학기*/
-app.use(['/vacation_session/week/giksa', '/vacation_session/weekend/giksa', 'vacation/week/giksa', 'vacation/weekend/giksa'], require('./router/giksa'))
-app.use(['/vacation_session/week/shuttlecock_i', '/vacation_session/weekend/shuttlecock_i', 'vacation/week/shuttlecock_i', 'vacation/weekend/shuttlecock_i'], require('./router/shuttlecock_i'))
-app.use(['/vacation_session/week/shuttlecock_o', '/vacation_session/weekend/shuttlecock_o', 'vacation/week/shuttlecock_o', 'vacation/weekend/shuttlecock_o'], require('./router/shuttlecock_o'))
-app.use(['/vacation_session/week/subway', '/vacation_session/weekend/subway', 'vacation/week/subway', 'vacation/weekend/subway'], require('./router/subway'))
-app.use(['/vacation_session/week/yesulin', '/vacation_session/weekend/yesulin', 'vacation/week/yesulin', 'vacation/weekend/yesulin'], require('./router/yesulin'))
-
-
-/*방학중*/
-app.use(['/vacation/week/giksa', '/vacation/weekend/giksa', 'vacation/week/giksa', 'vacation/weekend/giksa'], require('./router/giksa'))
-app.use(['/vacation/week/shuttlecock_i', '/vacation/weekend/shuttlecock_i', 'vacation/week/shuttlecock_i', 'vacation/weekend/shuttlecock_i'], require('./router/shuttlecock_i'))
-app.use(['/vacation/week/shuttlecock_o', '/vacation/weekend/shuttlecock_o', 'vacation/week/shuttlecock_o', 'vacation/weekend/shuttlecock_o'], require('./router/shuttlecock_o'))
-app.use(['/vacation/week/subway', '/vacation/weekend/subway', 'vacation/week/subway', 'vacation/weekend/subway'], require('./router/subway'))
-app.use(['/vacation/week/yesulin', '/vacation/weekend/yesulin', 'vacation/week/yesulin', 'vacation/weekend/yesulin'], require('./router/yesulin'))
-
-app.use((req, res, next) => {
-  next(createError(404));
-});
-
-app.use((err, req, res, next) => {
-  res.status(404);
-  res.json({ errorcode: "404" });
-});
-
-/*server*/
-// Create an HTTP service.
-http.createServer(app).listen(8080);
-
+var routes = require("./router/routes");
+routes(app);
 
 module.exports = app;
diff --git a/package.json b/package.json
index dec8765..acf461b 100644
--- a/package.json
+++ b/package.json
@@ -1,16 +1,16 @@
 {
   "name": "shuttlecock_API",
   "version": "1.0.0",
-  "start": "node index.js",
+  "start": "node bin/www",
   "scripts": {
-    "start": "node index.js",
+    "start": "node bin/www",
     "test": "node ./node_modules/mocha/bin/mocha --recursive --exit ./**/*.spec.js"
   },
   "description": "Shuttlecock Timetable API",
-  "main": "index.js",
-  "repository": "https://github.com/CXZ7720/shuttlecock_API.git",
-  "author": "Yeonggyun Kim <kygha7205@naver.com>",
-  "license": "MIT",
+  "main": "bin/www",
+  "repository": "https://github.com/BusHanyang/ERICA_shuttlecock_API.git",
+  "author": "BusHanyang <hybus.app@gmail.com>",
+  "license": "GPL-3.0",
   "dependencies": {
     "body-parser": "^1.19.0",
     "express": "^4.17.1",
diff --git a/router/giksa.js b/router/giksa.js
deleted file mode 100644
index 8d87595..0000000
--- a/router/giksa.js
+++ /dev/null
@@ -1,82 +0,0 @@
-const express = require('express')
-const path = require('path')
-const router = express.Router()
-const fs = require('fs')
-const func = require("../common");
-
-function urlParse (urlstr) {
-  var urlArr = urlstr.split('/')
-  return urlArr
-}
-
-var datekind = "";
-var daykind = "";
-var isHalt = "";
-
-
-router.get('/', (req, res) => {
-  // 접근 url 은 항상 "학기,방학/주중,주말/정류장 종류 의 형태로 들어옴."
-  var urlArr = urlParse(req.originalUrl)
-
-       //Full Path로 접근 한 경우 - 기존 urlArr 배열 그대로 활용.
-  datekind = urlArr[1]
-  daykind = urlArr[2]
-
-  if (urlArr.length == 2) {
-    //Short Path 로 접근 한 경우
-    datekind = func.getDateKind();
-    daykind = func.getDayKind();
-    isHalt = func.isHalt();
-  }
-  console.log("Date Kind : " + datekind + "\n")
-  console.log("Day Kind : " + daykind + "\n");
-  console.log("isHalted : " + isHalt + "\n");
-
-  switch (datekind) {
-    case 'semester': // 학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'week', 'Residence_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'weekend', 'Residence_weekend.json')
-      }
-      break
-    case 'vacation': // 방학중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'week', 'Residence_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'weekend', 'Residence_weekend.json')
-      }
-      break
-    case 'vacation_session': // 방학중 - 계절학기
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'week', 'Residence_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'weekend', 'Residence_weekend.json')
-      }
-      break
-    default:
-      break
-  }
-    if (isHalt == "halted") {
-      return res.status(200).json({ status: "Halt" });
-    }
-
-  try {
-    var data = fs.readFileSync(jsonPath, 'UTF-8')
-  } catch (err) {
-    console.log(err)
-    return res.status(404).json({ error: 'Incorrect column' })
-  }
-  let jsondata = JSON.parse(data)
-  jsondata.datekind = datekind
-  jsondata.daykind = daykind
-
-  console.log(jsondata)
-  if (daykind == 'week') { //주중일 경우
-    return res.json(jsondata.residence_week)
-  } else { //주말일 경우
-    return res.json(jsondata.residence_weekend)
-  }
-})
-
-module.exports = router
diff --git a/router/routes.js b/router/routes.js
new file mode 100644
index 0000000..dd70fe9
--- /dev/null
+++ b/router/routes.js
@@ -0,0 +1,88 @@
+const util = require("../common");
+const fs = require("fs");
+const path = require("path");
+
+/* router */
+module.exports = function(app) {
+  /* full path */
+  app.use("/:daykind/:isWeek/:where", Validation);
+
+  /* short path */
+  app.use("/:where", halt, Validation);
+
+  /* error handle */
+  app.use("*", (req, res, next) => {
+    next({ errorcode: "404" });
+  });
+
+  app.use((err, req, res, next) => {
+    console.log(err);
+    res.status(404);
+    res.json(err);
+  });
+};
+
+function halt(req, res, next) {
+  let isHalt = util.isHalt();
+  if (isHalt == "halted") {
+    res.status(200).json({ status: "Halt" });
+    return false;
+  } else {
+    next();
+  }
+}
+
+function Validation(req, res, next) {
+  let {
+    daykind = util.getDateKind(),
+    isWeek = util.getDayKind(),
+    where
+  } = req.params;
+
+  if (
+    (daykind == "semester" ||
+      daykind == "vacation" ||
+      daykind == "vacation_session") &&
+    (isWeek == "week" || isWeek == "weekend")
+  ) {
+    sendResult(daykind, isWeek, where, res, next);
+  } else {
+    next({ error: "Incorrect column1" });
+  }
+}
+
+function sendResult(daykind, isWeek, where, res, next) {
+  let pre;
+  if (where == "giksa") {
+    pre = "Residence_";
+  } else if (where == "shuttlecock_i") {
+    pre = "Shuttlecock_I_";
+  } else if (where == "shuttlecock_o") {
+    pre = "Shuttlecock_O_";
+  } else if (where == "subway") {
+    pre = "Subway_";
+  } else if (where == "yesulin") {
+    pre = "YesulIn_";
+  } else {
+    next({ error: "Incorrect column2" });
+  }
+
+  fs.readFile(
+    path.join(
+      __dirname,
+      "../timetable",
+      daykind,
+      isWeek,
+      pre + isWeek + ".json"
+    ),
+    (err, data) => {
+      if (err) next({ error: "Incorrect column3" });
+      try {
+        data = JSON.parse(data);
+        res.json(data[pre.toLowerCase() + isWeek]);
+      } catch (err) {
+        next({ error: "Incorrect column4" });
+      }
+    }
+  );
+}
diff --git a/router/shuttlecock_i.js b/router/shuttlecock_i.js
deleted file mode 100644
index a02d94a..0000000
--- a/router/shuttlecock_i.js
+++ /dev/null
@@ -1,81 +0,0 @@
-const express = require('express')
-const path = require('path')
-const router = express.Router()
-const fs = require('fs')
-const func = require('../common')
-
-function urlParse (urlstr) {
-  var urlArr = urlstr.split('/')
-  return urlArr
-}
-
-var datekind = "";
-var daykind = "";
-var isHalt = "";
-
-
-router.get('/', (req, res) => {
-  // 접근 url 은 항상 "학기,방학/주중,주말/정류장 종류 의 형태로 들어옴."
-  var urlArr = urlParse(req.originalUrl)
-
-    //Full Path로 접근 한 경우 - 기존 urlArr 배열 그대로 활용.
-  datekind = urlArr[1]
-  daykind = urlArr[2]
-
-  if (urlArr.length == 2){ //Short Path 로 접근 한 경우
-    datekind = func.getDateKind()
-    daykind = func.getDayKind()
-    isHalt = func.isHalt()
-  }
-
-    console.log("Date Kind : " + datekind + "\n");
-    console.log("Day Kind : " + daykind + "\n");
-    console.log("isHalted : " + isHalt + "\n");
-
-  switch (datekind) {
-    case 'semester': // 학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'week', 'Shuttlecock_I_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'weekend', 'Shuttlecock_I_weekend.json')
-      }
-      break
-    case 'vacation': // 방학중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'week', 'Shuttlecock_I_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'weekend', 'Shuttlecock_I_weekend.json')
-      }
-      break
-    case 'vacation_session': // 계절학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'week', 'Shuttlecock_I_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'weekend', 'Shuttlecock_I_weekend.json')
-      }
-      break
-    default:
-      break
-  }
-
-  if (isHalt == "halted") {
-    return res.status(200).json({ status: "Halt" });
-  }
-
-  try {
-    var data = fs.readFileSync(jsonPath, 'UTF-8')
-  } catch (err) {
-    console.log(err)
-    return res.status(404).json({ error: 'Incorrect column' })
-  }
-  let jsondata = JSON.parse(data);
-  jsondata.datekind = datekind;
-  jsondata.daykind = daykind;
-  if (daykind == 'week') { //주중일 경우
-    return res.json(jsondata.shuttlecock_i_week)
-  } else { //주말일 경우
-    return res.json(jsondata.shuttlecock_i_weekend)
-  }
-})
-
-module.exports = router
diff --git a/router/shuttlecock_o.js b/router/shuttlecock_o.js
deleted file mode 100644
index a5f3919..0000000
--- a/router/shuttlecock_o.js
+++ /dev/null
@@ -1,80 +0,0 @@
-const express = require('express')
-const path = require('path')
-const router = express.Router()
-const fs = require('fs')
-const func = require('../common')
-
-function urlParse (urlstr) {
-  var urlArr = urlstr.split('/')
-  return urlArr
-}
-
-var datekind = "";
-var daykind = "";
-var isHalt = "";
-
-
-router.get('/', (req, res) => {
-  // 접근 url 은 항상 "학기,방학/주중,주말/정류장 종류 의 형태로 들어옴."
-  var urlArr = urlParse(req.originalUrl)
-  
-      //Full Path로 접근 한 경우 - 기존 urlArr 배열 그대로 활용.
-  datekind = urlArr[1]
-  daykind = urlArr[2]
-
-  if (urlArr.length == 2){ //Short Path 로 접근 한 경우
-    datekind = func.getDateKind()
-    daykind = func.getDayKind()
-    isHalt = func.isHalt()
-  }
-
-  console.log("Date Kind : " + datekind + "\n");
-  console.log("Day Kind : " + daykind + "\n");
-  console.log("isHalted : " + isHalt + "\n");
-
-  switch (datekind) {
-    case 'semester': // 학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'week', 'Shuttlecock_O_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'weekend', 'Shuttlecock_O_weekend.json')
-      }
-      break
-    case 'vacation': // 방학중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'week', 'Shuttlecock_O_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'weekend', 'Shuttlecock_O_weekend.json')
-      }
-      break
-    case 'vacation_session': // 계절학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'week', 'Shuttlecock_O_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'weekend', 'Shuttlecock_O_weekend.json')
-      }
-      break
-    default:
-      break
-  }
-  if (isHalt == "halted") {
-    return res.status(200).json({ status: "Halt" });
-  }
-
-  try {
-    var data = fs.readFileSync(jsonPath, 'UTF-8')
-  } catch (err) {
-    console.log(err)
-    return res.status(404).json({ error: 'Incorrect column' })
-  }
-  let jsondata = JSON.parse(data);
-  jsondata.datekind = datekind;
-  jsondata.daykind = daykind;
-  if (daykind == 'week') { //주중일 경우
-    return res.json(jsondata.shuttlecock_o_week)
-  } else { //주말일 경우
-    return res.json(jsondata.shuttlecock_o_weekend)
-  }
-})
-
-module.exports = router
diff --git a/router/subway.js b/router/subway.js
deleted file mode 100644
index f2bba83..0000000
--- a/router/subway.js
+++ /dev/null
@@ -1,81 +0,0 @@
-const express = require('express')
-const path = require('path')
-const router = express.Router()
-const fs = require('fs')
-const func = require('../common')
-
-
-function urlParse (urlstr) {
-  var urlArr = urlstr.split('/')
-  return urlArr
-}
-
-var datekind = "";
-var daykind = "";
-var isHalt = "";
-
-
-router.get('/', (req, res) => {
-  // 접근 url 은 항상 "학기,방학/주중,주말/정류장 종류 의 형태로 들어옴."
-  var urlArr = urlParse(req.originalUrl)
-
-      //Full Path로 접근 한 경우 - 기존 urlArr 배열 그대로 활용.
-  datekind = urlArr[1]
-  daykind = urlArr[2]
-
-  if (urlArr.length == 2){ //Short Path 로 접근 한 경우
-    datekind = func.getDateKind()
-    daykind = func.getDayKind()
-    isHalt = func.isHalt();
-  }
-
-  console.log("Date Kind : " + datekind + "\n");
-  console.log("Day Kind : " + daykind + "\n");
-  console.log("isHalted : " + isHalt + "\n");
-
-  switch (datekind) {
-    case 'semester': // 학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'week', 'Subway_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'weekend', 'Subway_weekend.json')
-      }
-      break
-    case 'vacation': // 방학중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'week', 'Subway_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'weekend', 'Subway_weekend.json')
-      }
-      break
-    case 'vacation_session': // 방학중-계절학기
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'week', 'Subway_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'weekend', 'Subway_weekend.json')
-      }
-      break
-    default:
-      break
-  }
-    if (isHalt == "halted") {
-      return res.status(200).json({ status: "Halt" });
-    }
-
-  try {
-    var data = fs.readFileSync(jsonPath, 'UTF-8')
-  } catch (err) {
-    console.log(err)
-    return res.status(404).json({ error: 'Incorrect column' })
-  }
-  let jsondata = JSON.parse(data);
-  jsondata.datekind = datekind;
-  jsondata.daykind = daykind;
-  if(daykind == 'week'){ //주중일 경우
-    return res.json(jsondata.subway_week)
-  } else { //주말일 경우
-    return res.json(jsondata.subway_weekend)
-  } 
-})
-
-module.exports = router
diff --git a/router/yesulin.js b/router/yesulin.js
deleted file mode 100644
index 6a04ea5..0000000
--- a/router/yesulin.js
+++ /dev/null
@@ -1,81 +0,0 @@
-const express = require('express')
-const path = require('path')
-const router = express.Router()
-const fs = require('fs')
-const func = require('../common')
-
-function urlParse (urlstr) {
-  var urlArr = urlstr.split('/')
-  return urlArr
-}
-
-var datekind = "";
-var daykind = "";
-var isHalt = "";
-
-
-router.get('/', (req, res) => {
-  // 접근 url 은 항상 "학기,방학/주중,주말/정류장 종류" 의 형태로 들어옴.
-  var urlArr = urlParse(req.originalUrl)
-
-        //Full Path로 접근 한 경우 - 기존 urlArr 배열 그대로 활용.
-  datekind = urlArr[1]
-  daykind = urlArr[2]
-
-  if (urlArr.length == 2){ //Short Path 로 접근 한 경우
-    datekind = func.getDateKind()
-    daykind = func.getDayKind()
-    isHalt = func.isHalt()
-  }
-
-  console.log("Date Kind : " + datekind + "\n");
-  console.log("Day Kind : " + daykind + "\n");
-  console.log("isHalted : " + isHalt + "\n");
-
-
-  switch (datekind) {
-    case 'semester': // 학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'week', 'YesulIn_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'semester', 'weekend', 'YesulIn_weekend.json')
-      }
-      break
-    case 'vacation': // 방학중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'week', 'YesulIn_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation', 'weekend', 'YesulIn_weekend.json')
-      }
-      break
-    case 'vacation_session': // 계절학기중
-      if (daykind == 'week') { // 주중
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'week', 'YesulIn_week.json')
-      } else if (daykind == 'weekend') { // 주말
-        var jsonPath = path.join(__dirname, '..', 'timetable', 'vacation_session', 'weekend', 'YesulIn_weekend.json')
-      }
-      break
-    default:
-      break
-  }
-  if(isHalt == "halted"){
-    return res.status(200).json({status: "Halt" })
-  }
-  try {
-    var data = fs.readFileSync(jsonPath, 'UTF-8')
-  } catch (err) {
-    console.log(err)
-    return res.status(404).json({ error: 'Incorrect column' })
-  }
-  let jsondata = JSON.parse(data);
-  jsondata.datekind = datekind;
-  jsondata.daykind = daykind;
-    
-  if (daykind == 'week') { //주중일 경우
-    return res.json(jsondata.yesulin_week)
-  } else { //주말일 경우
-    return res.json(jsondata.yesulin_weekend)
-  }
-})
-
-module.exports = router