When I create a model I would like to save images for a model. I am using PrimeFaces fileUpload component. When I save pictures I want to know to which model particular image refers to. That's why I need to send id of a model to backing bean.
Is there any possibility to send id of model to fileUploadListener?
<h:form enctype="multipart/form-data">
<p:panelGrid columns="2">
<h:outputLabel for="hotelName" value="#{msg.hotelName}"/>
<p:inputText value="#{apartmentNew.name}" id="hotelName"/>
<h:outputLabel for="hotelDescription" value="#{msg.hotelDescription}"/>
<p:inputText value="#{apartmentNew.description}" id="hotelDescription"/>
<h:outputLabel for="hotelImages" value="#{msg.hotelImages}"/>
<h:form enctype="multipart/form-data">
<p:fileUpload id="hotelImages"
fileUploadListener="#{apartments.handleImageUpload}"
mode="advanced"
sizeLimit="10000000"
allowTypes="/(\.|\/)(gif|jpe?g|png)$/">
</p:fileUpload>
</h:form>
</p:panelGrid>
<p:commandButton id="saveApartmentButton" value="#{msg.save}" action="save"/>
<p:commandButton id="cancelCreationApartmentButton" value="#{msg.cancel}"
action="cancel"/>
</h:form>
Not via request parameters. You can do so via component attributes.
E.g.
<p:fileUpload ...>
<f:attribute name="foo" value="bar" />
</p:fileUpload>
with
String foo = (String) event.getComponent().getAttributes().get("foo"); // bar