login form

package.json

@@ -8,9 +8,9 @@
         "@types/eslint-plugin-prettier": "^2.2.0",
         "@types/jsonwebtoken": "^8.3.0",
         "@types/koa": "^2.0.48",
-        "@types/koa-bodyparser": "^4.2.1",
         "@types/koa-logger": "^3.1.1",
         "@types/koa-router": "^7.0.35",
+        "@types/koa__cors": "^2.2.3",
         "@types/lodash": "^4.14.119",
         "@types/mocha": "^5.2.5",
         "@types/mysql": "^2.15.5",
@@ -40,10 +40,11 @@
         "typescript": "3.2.2"
     },
     "dependencies": {
+        "@koa/cors": "^2.2.3",
         "bcrypt": "^3.0.3",
         "jsonwebtoken": "^8.4.0",
         "koa": "^2.6.2",
-        "koa-bodyparser": "^4.2.1",
+        "koa-body": "^4.0.6",
         "koa-jwt": "^3.5.1",
         "koa-logger": "^3.2.0",
         "koa-router": "^7.4.0",