🤗 [Question]: How to work with multipart.FileHeader and validation body parser?

[hbinduni]

Question Description

type MyForm struct {
	File     *multipart.FileHeader `form:"file" validate:"required"`
}

app.Post("/upload-v1", func(c *fiber.Ctx) error {
		// Parse the request body into MyForm
		form := new(MyForm)
		if err := c.BodyParser(form); err != nil {
			msg := fmt.Sprintf("Failed to parse the request body: %s", err.Error())
			return c.Status(http.StatusBadRequest).JSON(&fiber.Map{"ok": false, "msg": msg})
		}

		log.Printf("form: %+v", form) // <= this return form.File null

		return c.Status(http.StatusOK).JSON(&fiber.Map{"ok": true})
	})

i call the upload with this curl:

curl -X POST -F "file=@/tmp/data/test-data.txt" \
  http://localhost:3000/upload-v1

it give me form: &{File:<nil>} on the console.
and return error Validation failed: Key: 'MyForm.File' Error:Field validation for 'File' failed on the 'required' tag
what is the proper way to work wtih form data validation and body parser? does it support form data validation?

Code Snippet (optional)

No response

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[efectn]

It will be implemented in v3 -> #2002. https://github.com/gorilla/schema doesn't support -*multipart.FileHeader