springMVC的@validated

校验

第一步:pom.xml添加


        
            javax.validation
            validation-api
            1.1.0.Final
        

        
            org.hibernate
            hibernate-validator
            5.1.0.Final
        

        
            org.hibernate
            hibernate-validator-annotation-processor
            5.1.0.Final
        

第二步:新建validation.properties文件,这个是作为全局设置的

springMVC的@validated_第1张图片

第三步:在applicationContext.xml中


第五步:新建分组接口AdvisoryValid,(用于当一个实体类需要校验的字段过多时,但是在某个controller类中又不需要所有的属性都校验)

public interface AdvisoryValid {

}

第六步:在pojo类中需要校验的属性进行设置

@NotNull(message = "咨询人advisoryId为空",groups = {AdvisoryValid.class})
    private Integer advisoryId;  //咨询id
	
    private String advisoryName; //咨询人姓名

    @NotEmpty(message = "咨询人电话不能为空",groups = {AdvisoryValid.class})
    @Pattern(regexp = "^[1][3,4,5,7,8][0-9]{9}$",message = "咨询人电话格式不正确",groups = {AdvisoryValid.class})
    private String advisoryPhone; //咨询人电话
    
    @NotEmpty(message = "老人姓名不能为空",groups = {AdvisoryValid.class})
    @Size(min=1,max=20,message = "老人姓名长度最小为1,最大为20",groups = {AdvisoryValid.class})

第六步:在controller类中使用校验@validated

@Authorization
    @ResponseBody
    @RequestMapping(value = "/advisoryAdd" , method = RequestMethod.POST)
    public JsonResult advisoryAdd(@Validated(value = {AdvisoryValid.class}) Advisory advisory , BindingResult br){
    	String [] validateParam = {"advisoryPhone","oldName"};
        Map errorMap = ValidateUtil.getErrorMap(br, validateParam);
        if(errorMap != null && errorMap.size() != 0){
			/* 返回参数校验错误详情 */
            return new JsonResult(false, "添加拜访记录参数错误", errorMap);
        }
    	int n = advisoryService.insert(advisory);
    	if(n <= 0){
    		return new JsonResult(false,"添加失败",n);
		}
        return new JsonResult(true,"添加成功",n);
    }



注意点:validated和BindingResult是成对出现的

                validateParam只需要写出该controller方法需要进行校验的属性,不需要列出实体类中进行注解的所有属性

               message可以是对应的配置文件里面的属性值(message="{oldman.name.empty}"),

                也可以自己定义,eg:message="手机号格式不正确"


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