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Captcha

Captcha is based on reCAPTCHA API or hCaptcha API.

Captcha Tag Documentation

Captcha is a form validation component based on Recaptcha/hCaptcha API.

NameTypeRequiredDefaultDescription
id String false generated Unique identifier of the component in a namingContainer.
rendered boolean false true Boolean value to specify the rendering of the component, when set to false component will not be rendered.
binding UIComponent false generated An EL expression referring to a server side UIComponent instance in a backing bean.
widgetVar String false generated ('widget_' + componentClientId) Name of the client side widget.
callback String false Callback executed when the user submits a successful captcha response.
converter Converter false EL expression resolves to a converter instance or literal converter ID defining a component converter.
converterMessage String false
executor String false grecaptcha JavaScript global executor for the captcha.
expired String false Callback executed when the captcha response expires and the user needs to solve a new captcha.
immediate boolean false false When set true, process validations logic is executed at apply request values phase for this component.
label String false A localized user presentable name.
language String false en Key of the supported languages.
required boolean false false Marks component as required.
requiredMessage String false
size String false The size of the widget.
sourceUrl String false URL for the ReCaptcha JavaScript file. Some countries do not have access to Google.
submittedValue Object false
tabindex int false 0 Position of the input element in the tabbing order.
theme String false auto Theme of the captcha either 'light', 'dark', or 'auto'.
type String false g-recaptcha Which captcha to use, either 'g-recaptcha' for Google reCaptcha or 'h-captcha` for hCaptcha.
validator Validator false A method expression referring to a method validating the input.
validatorMessage String false
value Object false Value of the component.
valueChangeListener ValueChangeListener false A method binding expression referring to a method for handling a valuchangeevent.
verifyUrl String false URL for the verification of the captcha.
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RESOURCES
Tag DocumentationNew DocumentationNew Documentation JSDoc

reCAPTCHA (API key is valid)


hCaptcha (API key is invalid)


Usage


<div class="card">
    <p:messages showDetail="true"/>

    <h2>reCAPTCHA (API key is valid)</h2>
    <h:form>
        <p:captcha label="reCaptcha" type="g-recaptcha"/>
        <br/>
        <p:commandButton value="Check reCaptcha" action="#{captchaView.submit}" ajax="false" icon="pi pi-check"/>
    </h:form>
    
    <h2>hCaptcha (API key is invalid)</h2>
    <h:form>
        <p:captcha label="hCaptcha" type="h-captcha"/>
        <br/>
        <p:commandButton value="Check hCaptcha" action="#{captchaView.submit}" ajax="false" icon="pi pi-check"/>
    </h:form>
</div>
PrimeFaces v17.0.0-SNAPSHOT