go validator problem

[zinc ore]

I want to check whether the string named RedirectUri is a url, but it gives an error, my data schema is like this;

type TokenReq struct {
    ClientId     string `json:"clientId" validate:"excluded_unless=GrantType password"`
    ClientSecret string `json:"clientSecret" validate:"excluded_unless=GrantType password"`
    Username     string `json:"username" validate:"required_if=grantType password,email"`
    Password     string `json:"password" validate:"required_if=grantType password"`
    GrantType    string `json:"grantType" validate:"required,oneof=password authorization_code refresh_token"`
    RefreshToken string `json:"refreshToken" validate:"required_if=GrantType refresh_token"`
    RedirectUri  string `json:"redirectUri" validate:"url,excluded_unless=GrantType password"`
}

Validator lib: github.com/go-playground/validator/v10

Error msg: Key: 'TokenReq.RedirectUri' Error:Field validation for 'RedirectUri' failed on the 'url' tag

[forest tulip]

Are you sure it's a url, not a uri?

[zinc ore]

yes it is a url

[forest tulip]

Then why is it called RedirectUri 😛

[zinc ore]

not called

[forest tulip]

RedirectUri string `json...

[final wave]

how is the input looks like?

[zinc ore]

No reason, I'll edit later

[final wave]

this means the input is not valid, it does not satisfy url rule..

[zinc ore]

so how do i fix it

[final wave]

fix the input

[forest tulip]

What's the input?

[zinc ore]

intput is not a problem 1 second

This is a input

[final wave]

where is redirectUri ?

[zinc ore]

I didn't specify because it doesn't need to be entered when grantType password is set.

[forest tulip]

excluded_unless=GrantType password

It means it will try to validate RedirectUri if grantType=password

maybe you want excluded_if?