关于spring后端数据校验@Valid

实体类

package com.aaic.platform.entity.user; import com.aaic.platform.entity.role.Role; import lombok.Data; import org.hibernate.validator.constraints.NotEmpty; import javax.persistence.*; import javax.validation.constraints.Pattern; import java.util.Date; /** * * @author * */ @Entity @Table(name="user") @Data public class User { @Id @Column(name="user_id") @GeneratedValue(strategy= GenerationType.IDENTITY) private Long userId; //用户id @Column(name="user_name") @NotEmpty(message="用户名不能为空") private String userName; //登录用户名 @Column(name="user_tel") @NotEmpty(message="电话不能为空") private String userTel; //用户电话 @Column(name="real_name") @NotEmpty(message="姓名不能为空") private String realName; //真实姓名 @NotEmpty(message="邮箱不能为空") // @Pattern(regexp="^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\\.[a-zA-Z0-9_-]{2,3}){1,2})$",message="请填写正确邮箱号") private String eamil; //邮件 @NotEmpty(message="地址不能为空") private String address; //地址 private Boolean superman=false; private String sex; //性别 @Column(name="theme_skin") private String themeSkin; //主题皮肤 private String password; //用户密码 @Column(name="img_path") private String imgPath; //用户头像路径 @Column(name="is_lock") private Integer isLock=0; //该用户是否被禁用 @Column(name="last_login_ip") private String lastLoginIp; //用户最后登录ip； @Column(name="last_login_time") private Date lastLoginTime; //最后登录时间 @Column(name="modify_time") private Date modifyTime; //最后修改时间 @Column(name="modify_user_id") private Long modifyUserId; //最后修改此用户的用户id @Column(name="father_id") private Long fatherId; //上司id @ManyToOne() @JoinColumn(name = "position_id") private Position position; //外键关联 职位表 @ManyToOne() @JoinColumn(name = "dept_id") private Dept dept; //外键关联 部门表 @ManyToOne() @JoinColumn(name = "role_id") private Role role; //外键关联 角色表 }

controller

@RequestMapping(value="useredit",method = RequestMethod.POST) public String usereditpost(@Valid User user, @RequestParam("deptid") Long deptid, @RequestParam("positionid") Long positionid, @RequestParam("roleid") Long roleid, @RequestParam(value = "isbackpassword",required=false) boolean isbackpassword, BindingResult br,Model model) { log.info("进行用户新建或修改"); ...................... }

访问controller时，没有进入controller直接报错

最后发现是 被@Valid标注的实体类要与BindingResult 挨着

修改后，就可以了

@RequestMapping(value="useredit",method = RequestMethod.POST) public String usereditpost(@Valid User user, BindingResult br, @RequestParam("deptid") Long deptid, @RequestParam("positionid") Long positionid, @RequestParam("roleid") Long roleid, @RequestParam(value = "isbackpassword",required=false) boolean isbackpassword, Model model) { log.info("进行用户新建或修改"); .................... }