在我的春季启动应用中。我有用户类别:

public class User {

   private Long id;

   @NotEmpty(message="Field is required.")
   @Size(max=50, message="Field cannot exceed 50 characters in length.")
   private String username;

   @NotEmpty(message="Field is required.")
   @Size(max=50, message="Field cannot exceed 50 characters in length.")
   private String name;

   @NotEmpty(message="Field is required.")
   @Email(message="Please enter valid email address.")
   private String email;

   .... getter and setter here....
}


我创建了用户注册表格,用于验证姓名,用户名和电子邮件。

像这样:

@RequestMapping(value="/user/register", method= RequestMethod.GET)
public String createUserForm(User user){
    return "user/create";
}

@RequestMapping(value="/user/register", method= RequestMethod.POST)
public String createUser(@Valid User user, BindingResult bindingResult){

    if (bindingResult.hasErrors()) {
        return "users/create";
    }
    //Here code to save user
    return "users/createdSuccess";

}


现在,我想为用户创建“忘记密码”页面。忘记密码页面仅包含电子邮件地址。但是,如果我使用验证用户模型,则始终会出现错误,因为会添加名称和用户名属性的注释。

如何忽略忘记密码页面的名称和用户名注释,仅验证电子邮件地址。

@RequestMapping(value="/account/forgot", method= RequestMethod.GET)
public String forgotPassForm(User user){
    return "users/forgotPassword";
}

@RequestMapping(value="/account/forgot", method= RequestMethod.POST)
public String resetPass(@Valid  User user, BindingResult bindingResult){

    if (bindingResult.hasErrors()) {
        return "users/forgotPassword";
    }

    return "users/passwordEmailSent";

}

最佳答案

您应该将@ Validated-annotation与提供的validation-group和适当的验证器一起使用。在这里,您会看到这样的示例:
http://www.journaldev.com/2668/spring-validation-example-mvc-validator

10-01 21:43
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