Kevin Powell - Community•8mo ago

npm json-server

Hello guys, currently i am using fake api of npm json-server. How can i create a custom endpoint because in my db.json i have nested object array and i want to have an endpoint to the child array of my db.json because i only have endpoint to the parent object array I'm Noob, correct me if i use wrong term

{
  "users": [
    {
      "id": 1,
      "name": "John",
      "age": 30,
      "posts": [
        {
          "id": 101,
          "title": "First Post",
          "content": "This is the content of the first post."
        },
        {
          "id": 102,
          "title": "Second Post",
          "content": "This is the content of the second post."
        }
      ]
    },
    {
      "id": 2,
      "name": "Alice",
      "age": 25,
      "posts": [
        {
          "id": 103,
          "title": "Another Post",
          "content": "This is another post by Alice."
        }
      ]
    }
  ]
}

{
  "users": [
    {
      "id": 1,
      "name": "John",
      "age": 30,
      "posts": [
        {
          "id": 101,
          "title": "First Post",
          "content": "This is the content of the first post."
        },
        {
          "id": 102,
          "title": "Second Post",
          "content": "This is the content of the second post."
        }
      ]
    },
    {
      "id": 2,
      "name": "Alice",
      "age": 25,
      "posts": [
        {
          "id": 103,
          "title": "Another Post",
          "content": "This is another post by Alice."
        }
      ]
    }
  ]
}

1 Reply

Satcha Takam•8mo ago

hello this is an example code of a custom endpoint with json-server

import jsonServer from 'json-server'

const server = jsonServer.create()
const router = jsonServer.router('db.json')
const middlewares = jsonServer.defaults()

const validator = (request, response, next) => {
  console.log()

  const { content } = request.body

  if (request.method === 'POST' && (!content || content.length < 5)) {
    return response.status(400).json({
      error: 'too short anecdote, must have length 5 or more'
    })
  } else {
    next()
  }
}

server.use(middlewares)
server.use(jsonServer.bodyParser)
server.use(validator)
server.use(router)

server.listen(3001, () => {
  console.log('JSON Server is running')
})

import jsonServer from 'json-server'

const server = jsonServer.create()
const router = jsonServer.router('db.json')
const middlewares = jsonServer.defaults()

const validator = (request, response, next) => {
  console.log()

  const { content } = request.body

  if (request.method === 'POST' && (!content || content.length < 5)) {
    return response.status(400).json({
      error: 'too short anecdote, must have length 5 or more'
    })
  } else {
    next()
  }
}

server.use(middlewares)
server.use(jsonServer.bodyParser)
server.use(validator)
server.use(router)

server.listen(3001, () => {
  console.log('JSON Server is running')
})

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