Login 기능 추가

로그인 기능을 추가하기 위한 Front/Backend 파일들을 추가 및 수정하였고, MongoDB와 express를 연동시켜놨습니다. 각자 MongoDB 설치 부탁드립니다 !!!

frontend/src/router/index.js

@@ -5,7 +5,8 @@ import home from '@/components/home'
 import myPage from '@/components/myPage'
 import buy from '@/components/buy'
 import sell from '@/components/sell'
-import signup from '@/components/signup'
+import Login from '@/components/login/Login'
+import SignUp from '@/components/login/SignUp'
 import BookSearchPage from '@/components/BookSearchPage'
 
 export default new Router({
@@ -31,16 +32,20 @@ export default new Router({
       name: 'sell',
       component: sell
     },
-    {
-      path: '/signup',
-      name: 'signup',
-      component: signup
-    },
     {
       path: '/BookSearchPage',
       name: 'bookindex',
       component: BookSearchPage
+    },
+    {
+      path: '/login',
+      name: 'Login',
+      component: Login
+    },
+    {
+      path: '/login/signUp',
+      name: 'SignUp',
+      component: SignUp
     }
   ]
-})
-
+})
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