Is it possible to use the json tag to show the error message?

[jadetang]

• [x] I have looked at the documentation here first?
• [x] I have looked at the examples provided that may showcase my question here?

Package version eg. v9, v10:

Issue, Question or Enhancement:

Hello, we are using the package to validate our HTTP request body. To generate better message, is it possible to use the JSON tag instead of the validate tag?

Example:

type Address struct {
    Street string `validate:"required", json:"strass"`
    City   string `validate:"required"`
    Planet string `validate:"required"`
    Phone  string `validate:"required"`
}

In case the String is empty, is it possible to generate an error message using the strass?

strass is required

Code sample, to showcase or reproduce:

[bernd]

@jadetang You can use RegisterTagNameFunc to do that. (see the example in the docs)