自定义大小注释上的Java验证消息
我有一个简单的实体类，它表示数据库中的一个表。这个类有两个属性，我在这两个属性上都有一个大小注释，如图所示自定义大小注释上的Java验证消息,java,spring,validation,size,Java,Spring,Validation,Size,我有一个简单的实体类，它表示数据库中的一个表。这个类有两个属性，我在这两个属性上都有一个大小注释，如图所示 public class ExecutionStepOption extends AbstractDomainObject implements Nameable { private static final long serialVersionUID = 4249454967446069549L; @NotNull @Size(min = 1, max = 100) @Column(
public class ExecutionStepOption extends AbstractDomainObject implements Nameable {
private static final long serialVersionUID = 4249454967446069549L;
@NotNull
@Size(min = 1, max = 100)
@Column(name = "name")
private String name;
@NotNull
@Size(min = 1, max = 10)
@Column(name = "value")
private String value;
@NotNull
@Size(min = 1, max = 10, message = "Size cannot be greater than 10 Characters")
@Column(name = "value")
private String value;
Could not commit JPA transaction; nested exception is javax.persistence.RollbackException: Error while committing the transaction
javax.validation.ConstraintViolationException: Validation failed for classes [org.misoenergy.darr.domain.ExecutionStepOption] during persist time for groups [javax.validation.groups.Default, ]
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.context.request.WebRequest;
import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
import javax.validation.ConstraintViolationException;
@ControllerAdvice
public class RestResponseEntityExceptionHandler extends ResponseEntityExceptionHandler {
@ExceptionHandler(value = { ConstraintViolationException.class})
protected ResponseEntity<Object> handleNotAuthenticated(RuntimeException ex, WebRequest request) {
// String message = extract violation message from exception
return handleExceptionInternal(ex, message,
new HttpHeaders(), HttpStatus.NOT_ACCEPTABLE, request);
}
}
@RequestMapping(value = "/stepoption", method = RequestMethod.POST)
public String setOption(@Valid ExecutionStepOption stepoption) {
return "whatever";
}
@ExceptionHandler(value = { ConstraintViolationException.class})
@ResponseBody
ResponseEntity<Object> handleNotAuthenticated(RuntimeException ex, WebRequest request) {
return new ResponseEntity<Object>(new Basis(ex.getMessage()), HttpStatus.NOT_ACCEPTABLE);
}