Can we add an API for modifying JSON tag names of struct fields in Sonic library?

[pokeyaro]

I hope that Sonic library can add an API for modifying the JSON tag names of struct fields.

For example, I would like to modify the JSON tag name of the Name field in the User struct from "json:name" to "json:username". Since the tag information is determined at compile time, reflection mechanism is needed to dynamically modify the tag name.

func SetTag(s string) {
    //omit...
    field.Tag = reflect.StructTag(fmt.Sprintf(`json:"%s"`, s))
}

[liuq19]

This is a simple demand that can be achieved using Golang reflection.

So it is not recommended to add this API in the Sonic JSON library.

[AsterDY]

depulicated with #440