By Caio Ribeiro Pereira
This speedy consultant teaches you the way to construct scalable APIs utilizing the Node.js platform and ES6 (EcmaScript 2015).
Developing structures for the wide variety of units to be had within the smooth global calls for the development of APIs designed to paintings basically with facts in a centralized demeanour, permitting client-side purposes to be built individually and feature a special interface for the ultimate person.
Node.js has confirmed itself to be a very good platform for development relaxation APIs as a result of its single-thread structure. It has a low studying curve and will be understood by way of an individual who has a easy realizing of the JavaScript language.
Use Building APIs with Node.js this present day to appreciate how Node.js APIs paintings, and the way you could construct your own.
What you'll Learn
Who This booklet Is For
Ideal for builders who've a easy knowing of JavaScript and Node.js.
Read Online or Download Building APIs with Node.js PDF
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Example text
Finally, we have a third parameter, which allows including static functions within the attribute classMethods. The associate(models) function was created to allow models’ relationships. In this case, the relationship was established via the Tasks. Users) function, because this is a Tasks 1-NUsers relationship. ■■Warning The model Users hasn’t been created yet, so if you restart the server right now, an error will occur. Stay calm, then keep reading and coding until the end of this chapter to see the final result.
The relationship between them will be Users 1-N Tasks, similar to Figure 5-4. Figure 5-4. NTask models relationship To work with this kind of relationship, we use Sequelize’s functions Users. js). These associations will be encapsulated within a model’s attribute called classMethods, which allows us to include static functions in the model. In our case, we are going to create the associate function within the classMethods of each model. js file, applying the following code. define("Tasks") is responsible for creating or changing a table.
Js file. get((req, res) => { // GET /tasks callback... post((req, res) => { // POST /tasks callback... get((req, res) => { // GET /tasks/id callback... put((req, res) => { // PUT /tasks/id callback... delete((req, res) => { // DELETE /tasks/id callback... }); }; To enable a JSON parse inside all the API’s routes, we must install the body-parser moduleby running this command. use() callback, following this code. id; next(); }); }; Creating Users’ Endpoints We also have to create routes to manage users in the application.