connect react with database server
const express = require('express');
const bodyParser = require('body-parser');
var connection = require('express-myconnection');
var mysql = require('mysql');
const app = express();
app.use(bodyParser.json());
app.use(
connection(mysql,{
host: 'localhost', //'localhost',
user: 'userEHX',
password : 'hMmx56FN4GHpMXOl',
port : 3306, //port mysql
database:'sampledb'
},'pool')); //or single
app.post('/add_book',(req,res)=>{
let {book_name,author,} = req.body;
if(!book_name) return res.status(400).json('Book Name cant be blank');
if(!author) return res.status(400).json('Author cant be blank');
var data={book_name:book_name,
author:author};
var query = connection.query("INSERT INTO books set ? ",data,
function(err, rows)
{
if (err){
//If error
res.status(400).json('Sorry!!Unable To Add'));
console.log("Error inserting : %s ",err );
}
else
//If success
res.status(200).json('Book Added Successfully!!')
});
});
app.listen(3000, ()=> {
console.log(`app is running on port 3000`);
});