Recently, I have my server built with Node.js and MongoDB as the database. Here comes the structure. The server is running in Node.js. MongoDB provides the database support. So the http requests will be accepted and handled by the node.js code. Based on the request, the server will insert, delete, query, or update the data in the database. People call this RESTFUL API. Even I don’t know if there is another way to achieve this, it’s just so native to me. Once the basic server handling(API) cod...