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Fenny avatar Fenny commented on May 1, 2024 12

@1995parham, we think that validation is up to the user. There are a 1000 ways to validate data, you could write your own middleware for it. Fiber is designed to be minimal but flexible.

package main

import (
  validation "github.com/go-ozzo/ozzo-validation"
  "github.com/gofiber/fiber"
)

type Person struct {
  Name string `json:"name" xml:"name" form:"name"`
  Pass string `json:"pass" xml:"pass" form:"pass"`
}

func (p Person) Validate() error {
  return validation.ValidateStruct(&p,
    validation.Field(&p.Name, validation.Required, validation.Length(5, 20)),
    validation.Field(&p.Pass, validation.Required, validation.Length(5, 50)),
  )
}

func main() {
  app := fiber.New()

  app.Post("/", func(c *fiber.Ctx) {
    var person Person

    c.BodyParser(&person)

    if err := person.Validate(); err != nil {
      c.Status(400).Send(err)
      return
    }

    c.Send("Hello, " + person.Name)
  })

  app.Listen(3000)
}

Run the following curl command the test the above snippet

curl -X POST -H "Content-Type: application/json" --data '{"name":"john","pass":"doe"}'  localhost:3000

from fiber.

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