Installation

$ npm install

Running the app

# development
$ npm run start

# watch mode
$ npm run start:dev

# production mode
$ npm run start:prod

Testing APIs

Let's start our development server using npm run start:dev

Get all posts

Let's make a GET request to http://localhost:3000/posts. The result should be a 200 OK success code with an empty array.

Create a post

Let's make a POST request to http://localhost:3000/posts using the following as our JSON body.

{
  "date": "2021-08-16",
  "title": "Intro to NestJS",
  "body": "This blog post is about NestJS",
  "category": "NestJS"
}

Get a post

Let's make a GET request to http://localhost:3000/posts/1. The result should be a successful 200 OK response code, along with the data for the post with an id of 1.

Update a post

Let's make a PUT request to http://localhost:3000/posts/1 using the following as our JSON body.

{
  "date": "2021-08-16",
  "title": "Intro to TypeScript",
  "body": "An intro to TypeScript",
  "category": "TypeScript"
}

The result should be a successful 200 OK response code, along with a JSON representation of the post that was updated.

Delete a post

Let's make a DELETE request to http://localhost:3000/posts/1. The result should be a successful 200 OK response code with no JSON object returned.