JSR-303 validation in Spring controller and getting @JsonProperty name

问题

I do validation with JSR-303 in my Spring app, it works as needed.

This is an example:

@Column(nullable = false, name = "name")
    @JsonProperty("customer_name")
    @NotEmpty
    @Size(min = 3, max = 32)
    private String name;

And REST API clients use customer_name as name of input field that send to API bud validation field error org.springframework.validation.FieldError returns name as name of the field.

Is there some way hot to get JSON-ish name that is specified in @JsonProperty? Or do I have to implement own mapper to map class fields name into its JSON alternative?

Edit1: Renaming class fields into names that correspond to JSON names is not alternative (for many reasons).

回答1:

This can now be done by using PropertyNodeNameProvider.

回答2:

There is no way to achieve this currently. We have an issue for this in the reference implementation: HV-823.

This would address the issue on the side of Hibernate Validator (i.e. return the name you expect from Path.Node#getName()), it'd require some more checking whether Spring actually picks up the name from there.

Maybe you'd be interested in helping out with implemeting this one?

来源：https://stackoverflow.com/questions/41717866/jsr-303-validation-in-spring-controller-and-getting-jsonproperty-name