I try to write password validator with spring and freemarker. BindingResult see errors, but they not showing - spring.status.errorMessages?size returns 0. Validator get correct passwords, because I checked. PasswordForm is a java class with passwords. I put below fragments.

投入形式:

<tr>
    <td><@m.formPassword path= passwordForm.passwordOld  label= user.passwordOld  classes=   attr=  /></td>
    <td><@m.fieldErr /></td>
</tr>

面积:

 "macros.ftl" as m

宏观应用:

<#macro fieldErr>
<#if (spring.status.errorMessages?size > 0)>
<label> blaaad</label>
</#if>
<label> size=${spring.status.errorMessages?size}</label>
</#macro>

<#macro formPassword path label=   classes=   attr=   required=false>
<@spring.bind "${path}" />
<#assign error =    />
<#if (spring.status.errorMessages?size > 0)>
<#assign error =  err  /></#if>
<#if label??>
<br/>
<label class="inputLabel ${error} <#if required>required </#if>"><@spring.message code="${label}" /></label>
</#if>
<@spring.formPasswordInput path="${path}" attributes= class="inputText ${classes} ${error}" AUTOCOMPLETE="off"    />
<#if (spring.status.errorMessages?size > 0)>
    <span class="err">${spring.status.errorMessage}</span>
</#if>
</#macro>

主计长:

@RequestMapping(method = RequestMethod.POST)
public String onSubmit( 
        @ModelAttribute("passwordForm") PasswordForm passwordForm,
        BindingResult result,
        ModelMap model,
        SessionStatus sessionStatus,
        HttpSession session) {


    passwordValidator.validate(passwordForm, result);


    if(result.hasErrors())
        return redirect(view);


    return  redirect(View.MAIN);
}

鉴定人:

@Override
public void validate(Object target, Errors errors) {

    PasswordForm passwordForm = (PasswordForm) target;
    String passwordOld = passwordForm.getPasswordOld();
    String passwordNew = passwordForm.getPasswordNew();
    String passwordNewRepeat = passwordForm.getPasswordNewRepeat();

    if (StringUtils.isBlank(passwordOld)) {
        errors.rejectValue("passwordOld", "password.blank");
    }


    if (!StringUtils.equals(passwordNew, passwordNewRepeat)) {
        errors.rejectValue("passwordNewRepeat", "password.notmatch");
        errors.rejectValue("passwordNew", "password.notmatch");
    }

}

谁能提供帮助? 奥索尔没有出现错误。