database connected

Author: mostlypanda

CRUD API's/app.js

@@ -0,0 +1,32 @@
+const express=require('express');
+const bodyparser=require('body-parser');
+const mongoose=require('mongoose');
+
+//create express app
+const app=express();
+
+//parse application/ x-www-form-urlencoded
+app.use(bodyparser.urlencoded({extended : true}));
+//parse application json
+app.use(bodyparser.json());
+
+//connect the database
+mongoose.Promise=global.Promise;
+mongoose.connect('mongodb://localhost:27017/crud-api',{
+    useNewUrlParser: true
+}).then(()=>{
+    console.log("database is connected");
+}).catch((err)=>{
+    console.log("could not connect to the database");
+    process.exit();
+})
+
+
+app.get('/',function(req,res){
+    res.json({"message": "welcome to crud api's"});
+});
+
+const PORT=3000||process.env.PORT;
+app.listen(PORT,()=>{
+    console.log(`app is live at ${PORT}`);
+});