kristianlam/nodejs-api-example

Example project for API creation using NodeJS

nodejs-api-example

Example project for API creation using NodeJS

Tech stack

• sqlite3
• nodejs (see dependencies in package.js), but mainly uses express to serve content

Schema of users table inside database.db

The table is created with the following command.

CREATE TABLE users (id integer PRIMARY KEY AUTOINCREMENT, name varchar(20) NOT NULL, password varchar(20) NOT NULL, profession varchar(20));

Support API end-point

Supported end-point is as follows

• /listUsers
GET method
  Get list of users.

• /addUser
POST method
  Add a new user with following parameters spec

  Param Name	Type	Required
  name	varchar(20)	YES
  password	varchar(20)	YES
  profession	varchar(20)	NO

• /:id
GET method
  Get detail of specific user from :id.

• /deleteUser
POST method
  Delete a user from id.

How to Use

1. Start server instance (index.js of this project) by executing node index.js.
2. Make a client request from either Postman, cURL, or Javascript code.

Please note that you need to know your API URL (server instance that is listening) which depends on your setup.

Credits

• Good starting point to follow to build up database structure, and overview approach using NodeJS API https://www.tutorialspoint.com/nodejs/nodejs_restful_api.htm
• sqlite3 on Github
• Tutorial on using expressjs to get GET/POST parameters

License

Project is licensed under MIT.