自定义Hibernate Validator校验注解

package com.futao.springmvcdemo.annotation;



import com.futao.springmvcdemo.annotation.impl.IllegalValueCheckImpl;

import com.futao.springmvcdemo.model.entity.constvar.ErrorMessage;



import javax.validation.Constraint;

import javax.validation.Payload;

import java.lang.annotation.*;



/**

 * @author futao

 * Created on 2018/9/25.

 */

//关联解析类, 检验逻辑

@Constraint(validatedBy = IllegalValueCheckImpl.class)

@Target(value = {ElementType.PARAMETER})

@Retention(value = RetentionPolicy.RUNTIME)

@Documented

public @interface IllegalValueCheck {



    /**

     * 拦截的字符串

     *

     * @return

     */

    String forbidden() default "mmp";



    /**

     * 验证不通过时的错误提示信息

     *

     * @return

     */

    String message() default ErrorMessage.CONTAIN_ILLEGAL_PARAMETER;



    Class<?>[] groups() default {};



    /**

     * 变量名称 payload不可变

     * 否则会抛出异常`javax.validation.ConstraintDefinitionException: HV000074`

     *

     * @return

     */

    Class<? extends Payload>[] payload() default {};

}

package com.futao.springmvcdemo.annotation.impl;



import com.futao.springmvcdemo.annotation.IllegalValueCheck;

import org.apache.commons.lang3.ObjectUtils;



import javax.validation.ConstraintValidator;

import javax.validation.ConstraintValidatorContext;



/**

 * @author futao

 * Created on 2018/9/25.

 * 敏感词检测

 */

public class IllegalValueCheckImpl implements ConstraintValidator<IllegalValueCheck, String> {

    private String forbidden;



    /**

     * 初始化

     *

     * @param constraintAnnotation

     */

    @Override

    public void initialize(IllegalValueCheck constraintAnnotation) {

        //获取禁止的词汇

        this.forbidden = constraintAnnotation.forbidden();

    }



    /**

     * 检验逻辑

     *

     * @param value

     * @param context

     * @return

     */

    @Override

    public boolean isValid(String value, ConstraintValidatorContext context) {

        if (!ObjectUtils.allNotNull(value)) {

            return true;

        }

        if (value.contains(forbidden)) {

            return false;

        }

        return true;

    }

}

/**

     * 添加评论

     *

     * @param content

     * @return

     */

    @PostMapping(path = "addReview")

    public SingleValueResult addReview(

            @RequestParam("content")

            @IllegalValueCheck

                    String content) {

        SingleValueResult result = new SingleValueResult(content);

        return result;

    }

/**

     * 添加评论

     *

     * @param content

     * @return

     */

    @PostMapping(path = "addReview")

    public SingleValueResult addReview(

            @RequestParam("content")

            @IllegalValueCheck(forbidden = "亚索")

                    String content) {

        SingleValueResult result = new SingleValueResult(content);

        return result;

    }