Spring表单验证(Spring Validation)

1.基本介绍

　　之前在项目中做的后台验证就是Spring Validation，最近闲下来了，就来整理一下。

　　从Spring3.0开始，Spring MVC中提供了对java校验的API支持。在Spring MVC中不需要额外配置，就可以使用。

注解	描述
@AssertFalse	所注解的元素必须为boolean类型，并且值为false
@AssertTrue	所注解的元素必须为boolean类型，并且值为true
@DecimalMax	所注解的元素必须为数字，并且值要小于或等于给定的BigDecimalString值
@DecimalMin	所注解的元素必须为数字，并且值要大于或等于给定的BigDecimalString值
@Digits	所注解的元素必须为数字，并且它的值必须有指定的位数
@Future	所注解的元素必须为一个将来的日期
@Max	所注解的元素必须为数字，并且值要小于或等于给定的值
@Min	所注解的元素必须为数字，并且值要大于或等于给定的值
@NotNull	所注解的元素不能为null
@Null	所注解的元素必须为null
@Past	所注解的元素的值必须是一个已过去的日期
@Pattern	所注解的元素必须匹配给定的正则表达式
@Size	所注解的元素必须是String、数组、集合，并且长度在给定范围内

2.代码展示

　　user.java

 /**
  * TODO 用户信息PO <br/>
  * TODO 用户信息类
  * @author tzy
  */
 @Entity
 @Table(name = "userInfo")
 public class UserInfoPO implements Serializable{

     /**
      *
      */
     private static final long serialVersionUID = 1L;
     /**
      * 人员id
      */
     @Id
     @GenericGenerator(name = "systemUUID", strategy = "uuid")
     @GeneratedValue(generator = "systemUUID")
     @Column(name = "userInfoId", length = 32)
     private String userInfoId;
     /**
      * 用户id
      */
     @OneToOne(cascade = { CascadeType.REFRESH }, fetch=FetchType.LAZY)
     @JoinColumn(name = "userId")
     private UserPO user;
     /**
      * 姓名
      */
     @NotBlank(message = "联系人为空")
     @Column(name = "name", length = 20)
     private String name;
     /**
      * 性别 1.男 2.女
      */
     @Column(name = "sex", length = 1)
     private Integer sex;
     /**
      * 学历
      */
     @Column(name = "qualification", length = 20)
     private String qualification;
     /**
      * 出生日期
      */
     @Temporal(TemporalType.DATE)
     @Column(name = "birthDay")
     private Date birthDay;
     /**
      * 身份证
      */
     @Column(name = "idCard", length = 19)
     private String idCard;
     /**
      * 固话
      */
     @Column(name = "tel", length = 12)
     private String tel;
     /**
      * 手机号
      */
     @NotBlank(message = "手机号为空")
     @Size(min = 11, max = 11, message = "手机号长度有误")
     @Column(name = "phone", length = 12)
     private String phone;
     /**
      * 邮箱
      */
     @NotBlank(message = "邮箱为空")
     @Email(message = "用户名格式有误")
     @Column(name = "email", length = 50)
     private String email;
     /**
      * 图片
      */
     @Column(name = "image", length = 255)
     private String image;
     /**
      * 参加工作时间
      */
     @Temporal(TemporalType.DATE)
     @Column(name = "joinWork")
     private Date joinWork;
     /**
      * 入职时间
      */
     @Temporal(TemporalType.DATE)
     @Column(name = "hireDate")
     private Date hireDate;
     /**
      * 工作经历
      */
     @Column(name = "wordDes", length = 400)
     private String wordDes;
     /**
      * 地址
      */
     @Column(name = "address", length = 100)
     private String address;
     /**
      * 备注
      */
     @Column(name = "comment", length = 255)
     private String comment;
     /**
      * 机构名称
      */
     @NotBlank(message = "用户名称为空")
     @Column(name = "orgName", length = 100)
     private String orgName;
     /**
      * 传真
      */
     @Column(name = "fax", length = 20)
     private String fax;

     public String getUserInfoId() {
         return userInfoId;
     }

     public void setUserInfoId(String userInfoId) {
         this.userInfoId = userInfoId;
     }

     public UserPO getUser() {
         return user;
     }

     public void setUser(UserPO user) {
         this.user = user;
     }

     public String getName() {
         return name;
     }

     public void setName(String name) {
         this.name = name;
     }

     public Integer getSex() {
         return sex;
     }

     public void setSex(Integer sex) {
         this.sex = sex;
     }

     public String getQualification() {
         return qualification;
     }

     public void setQualification(String qualification) {
         this.qualification = qualification;
     }

     public Date getBirthDay() {
         return birthDay;
     }

     public void setBirthDay(Date birthDay) {
         this.birthDay = birthDay;
     }

     public String getIdCard() {
         return idCard;
     }

     public void setIdCard(String idCard) {
         this.idCard = idCard;
     }

     public String getTel() {
         return tel;
     }

     public void setTel(String tel) {
         this.tel = tel;
     }

     public String getPhone() {
         return phone;
     }

     public void setPhone(String phone) {
         this.phone = phone;
     }

     public String getEmail() {
         return email;
     }

     public void setEmail(String email) {
         this.email = email;
     }

     public String getImage() {
         return image;
     }

     public void setImage(String image) {
         this.image = image;
     }

     public Date getJoinWork() {
         return joinWork;
     }

     public void setJoinWork(Date joinWork) {
         this.joinWork = joinWork;
     }

     public Date getHireDate() {
         return hireDate;
     }

     public void setHireDate(Date hireDate) {
         this.hireDate = hireDate;
     }

     public String getWordDes() {
         return wordDes;
     }

     public void setWordDes(String wordDes) {
         this.wordDes = wordDes;
     }

     public String getComment() {
         return comment;
     }

     public void setComment(String comment) {
         this.comment = comment;
     }

     public String getAddress() {
         return address;
     }

     public void setAddress(String address) {
         this.address = address;
     }

     public String getOrgName() {
         return orgName;
     }

     public void setOrgName(String orgName) {
         this.orgName = orgName;
     }

     public String getFax() {
         return fax;
     }

     public void setFax(String fax) {
         this.fax = fax;
     }

 }

...controller

  @RequestMapping("/toUserInfoModifyDeal")
     @UserLog(type = "修改用户信息", level = "1", desc = "修改用户信息")
     public @ResponseBody String toUserInfoModifyDeal(
             @Valid UserInfoPO userInfoPO, BindingResult result) {
         if (result.hasErrors()) {
             List<ObjectError> list = result.getAllErrors();
             for (int i1 = 0; i1 < list.size(); i1++) {
             }
             return "用户信息修改失败！";
         }
         ......
     }