[英]How to use jooby-hbv validation
use(new Hbv(ClassUtils.getClasses("com.package.of.classes.validate")));
public class SampleRequest {
@NotNull
private Long id;
@NotBlank
String name;
private @NotBlank
String description;
private @Min(1)
double amount;
}
err((req, rsp, err) -> {
Throwable cause = err.getCause();
if (cause instanceof ConstraintViolationException) {
Set<ConstraintViolation<?>> constraints = ((ConstraintViolationException) cause)
.getConstraintViolations();
// handle errors, return error response
} else {
// ......
}
});
private void validateRequest(SampleRequest sampleRequest) {
Validator validator = factory.getValidator();
Set<ConstraintViolation<SampleRequest>> constraintViolations =
validator.validate(sampleRequest);
if (!constraintViolations.isEmpty()) {
StringBuilder builder = new StringBuilder();
for (ConstraintViolation<SampleRequest> error : constraintViolations) {
logger.error(error.getPropertyPath() + "::" + error.getMessage());
builder.append(error.getPropertyPath() + "::" + error.getMessage());
}
throw new IllegalArgumentException(builder.toString());
}
}
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