This document discusses building a REST API with Node.js. It covers what an API is, getting started with Node.js, using TypeScript, initializing an npm project, installing modules like Express and Mongoose, connecting to a MongoDB database, creating schema, repository, controller and route modules, and calling API routes to perform actions like getting all items or a single item by ID. The goal is to build a basic REST API with Node.js that connects to a MongoDB database.

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Trilha NodeJS – APIs Rest com NodeJS
Jakeliny Gracielly
Web Developer, Solutions Leader @ FCamara

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O que é uma API Rest?
● Disponibiliza recursos de uma aplicação
● Possibilitar integração de sistemas
● Get, Put, Input, Delete
● Requisições HTTP

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Getting Started NodeJS

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Como é a realidade?

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TypeScript
● Superset do JavaScript
● Tipado e Orientado a Objeto
● Usado em FrameWorks como Angular2 +
● Interpreta para JS puro

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npm init

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Módulos
npm install body-parser express http-status mongoose
● Express
● Mongoose
● Http-status
● Body Parser

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Módulos
Configurações do projeto
Início - rotas, middleware, ...
Monitorar a porta da aplicação
Configurações do compilador do
TypeScript

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Compilador TS

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Configurando npm start
Em nosso package.json...

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app.ts

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server.ts

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npm start
http://localhost:4200

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Conectar com MongoDB

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Conectar com MongoDB

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Conectar com MongoDB

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npm start

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Criando os módulos

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crushs/schema.ts

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crushs/repository.ts

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crushs/controller.ts

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crushs/routes.ts

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crushs/routes.ts

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crushs/routes.ts

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app.ts

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Chamando a rota getAll

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Chamando a rota getByID

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Tutorial

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OBRIGADA!
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@jakelinygracielly
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Jakeliny Gracielly
Web Developer, Solutions Leader @ FCamara