To install the mongoose:
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npm install mongoose
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routes/post.js
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var express = require('express');
var router = express.Router();
var Post = require('../schema/post');
/* GET post page. */
router.get('/', function(req, res, next) {
res.render('post', { title:'Post' });
});
/* POST Data. */
router.post('/', function(req, res, next) {
console.log(req.body);
var data = newPost(req.body);
data.save(function(err){
if(err){
res.render('post', { title:'Hey', message:'Invalid request!' });
} else {
res.render('post', { title:'Hey', message:'Request received!' });
}
})
});
module.exports = router;
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MongoDB connection using mongoose with node JS:
Write the following code in app.js
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// DB connection
var mongoose = require('mongoose');
mongoose.Promise = global.Promise;
mongoose.connect('mongodb://localhost/my_database')
.then(() => console.log('connection succesful'))
.catch((err) => console.error(err));
// DB connection end
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Create schema for blog post:
schema/post.js
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var mongoose = require('mongoose');
var Schema = mongoose.Schema,
ObjectId = Schema.ObjectId;
var BlogPost = new Schema({
name :String,
email :String,
message :String
});
module.exports = mongoose.model('Post', BlogPost);
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View :
views/post.js
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<% if (typeof message != 'undefined' && message) { %>
<h2><%= message %></h2>
<% } %>
<form class="form-horizontal" role="form" style="width: 50%;" method="post" action="">
<div class="form-group">
<label for="name"class="col-sm-2 control-label">Name</label>
<div class="col-sm-10">
<input type="text"class="form-control"id="name"name="name"placeholder="First & Last Name"value="">
</div>
</div>
<div class="form-group">
<label for="email"class="col-sm-2 control-label">Email</label>
<div class="col-sm-10">
<input type="email"class="form-control"id="email"name="email"placeholder="info@www.coding4developers.com"value="">
</div>
</div>
<div class="form-group">
<label for="message"class="col-sm-2 control-label">Message</label>
<div class="col-sm-10">
<textarea class="form-control"rows="4"name="message"></textarea>
</div>
</div>
<div class="form-group">
<div class="col-sm-10 col-sm-offset-2">
<input id="submit"name="submit"type="submit"value="Send"class="btn btn-primary">
</div>
</div>
</form>
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