CSV File/Data – Nodejs Express RestAPI – Download/Extract CSV Data/File from MySQL

https://grokonez.com/node-js/csv-file-data-nodejs-express-restapi-download-extract-csv-data-file-from-mysql

CSV File/Data – Nodejs Express RestAPI – Download/Extract CSV Data/File from MySQL

In the tutorial, I shows how to download & extract CSV File/Data from MySQL with Nodejs Express and json2csv lib.

What will we do?

• Extract data from MySQL database.
• Using json2csv lib to save data from json to CSV file.
• Using Express framework to build restAPI for Nodejs download CSV file.

Related posts:

• Node.js Extract MySQL Data to CSV File – using Json2Csv

Technologies

• nodejs
• express
• json2csv: Converts json into csv with column titles and proper line endings.
• mysql

Goal

– We create a Node.js project as below structure:

– MySQL Data:

Results:

Practice

Install Express, MySQL & Json2CSV

Init package.json file by cmd: npm init -> Then install express, mysql & json2csv libs:

More at:

https://grokonez.com/node-js/csv-file-data-nodejs-express-restapi-download-extract-csv-data-file-from-mysql

CSV File/Data – Nodejs Express RestAPI – Download/Extract CSV Data/File from MySQL