java - 错误 javax.validation.ConstraintViolationException

Question

我正在使用 Spring MVC 和 Spring Security 以及 hibernate 。我在保存“密码”时遇到问题无法判断错误在哪里

提交表单时出现以下错误

nested exception is javax.validation.ConstraintViolationException: Validation failed for classes [com.greensungh.jupiter_SHM.model.UsersInfo] during persist time for groups [javax.validation.groups.Default, ]
List of constraint violations:[
    ConstraintViolationImpl{interpolatedMessage='size must be between 6 and 25', propertyPath=Password, rootBeanClass=class com.greensungh.jupiter_SHM.model.UsersInfo, messageTemplate='{javax.validation.constraints.Size.message}'}
]] with root cause
javax.validation.ConstraintViolationException: Validation failed for classes [com.greensungh.jupiter_SHM.model.UsersInfo] during persist time for groups [javax.validation.groups.Default, ]
List of constraint violations:[
    ConstraintViolationImpl{interpolatedMessage='size must be between 6 and 25', propertyPath=Password, rootBeanClass=class com.greensungh.jupiter_SHM.model.UsersInfo, messageTemplate='{javax.validation.constraints.Size.message}'}

这是我的观点:

<div class="control-group">
<label class="control-label" for="password">Password</label>
<div class="controls">
<form:password path="Password" id="password"
class="form-control span8" />
<div class="has-error">
<form:errors path="Password" class="help-inline" />
</div></div></div>  

模型:

@NotEmpty
    @Size(min=6, max=25)
    @Column(name="PASSWORD", nullable=false)
    private String Password;

我的消息.properties

NotEmpty.userInfo.Password=Password must be blank
Size.userInfo.Password=Password must be between {6} to {25} characters long

任何想法

Answer 1

我遇到了同样的问题。问题是我将密码最大值设置为 30，同时我使用了 bcrypt 编码器。 Bcrypt 对密码进行哈希处理并将其存储为随机的 60 个字符，这违反了最大大小限制。因此，如果您使用加密，请增加您的最大值，以便您的加密密码满足大小要求。我希望这有帮助。