第一種:
package com.boot.mytt.core.validation.annotation;
import org.hibernate.validator.constraints.CompositionType;
import org.hibernate.validator.constraints.ConstraintComposition;
import javax.validation.Constraint;
import javax.validation.Payload;
import javax.validation.ReportAsSingleViolation;
import javax.validation.constraints.NotBlank;
import javax.validation.constraints.Pattern;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
/**
* @author renwq
* @date 2020/5/25
*/
@ConstraintComposition(CompositionType.AND)
@Pattern(regexp = "1[3|4|5|7|8][0-9]\\d{8}")
@NotBlank
@Documented
@Constraint(validatedBy = {})
@Target({METHOD, FIELD, CONSTRUCTOR, PARAMETER})
@Retention(RUNTIME)
@ReportAsSingleViolation
public @interface Telephone {
String message() default "手機號校驗錯誤";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
}
第二種
package com.boot.mytt.core.validation.annotation;
import com.boot.mytt.core.validation.validator.PhoneValidator;
import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.*;
/**
* @author renwq
* @date 2020/5/25
*/
@Documented
@Target({ElementType.METHOD, ElementType.FIELD, ElementType.ANNOTATION_TYPE, ElementType.CONSTRUCTOR, ElementType.PARAMETER, ElementType.TYPE_USE})
@Retention(RetentionPolicy.RUNTIME)
@Repeatable(Phone.List.class)
@Constraint(validatedBy = {PhoneValidator.class})
public @interface Phone {
String message() default "手機格式不正確";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
/**
* 手機號的驗證規則
*/
String regexp() default "^1([3-9])\\d{9}$";
@Target({ElementType.METHOD, ElementType.FIELD, ElementType.ANNOTATION_TYPE, ElementType.CONSTRUCTOR, ElementType.PARAMETER, ElementType.TYPE_USE})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface List {
Phone[] value();
}
}
package com.boot.mytt.core.validation.validator;
import com.boot.mytt.core.validation.annotation.Phone;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
/**
* @author renwq
* @date 2020/5/25
*/
public class PhoneValidator implements ConstraintValidator<Phone, String> {
private String regexp;
@Override
public void initialize(Phone constraintAnnotation) {
this.regexp = constraintAnnotation.regexp();
}
@Override
public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext) {
if (value == null) {
return true;
} else {
return value.matches(regexp);
}
}
}