Primefaces fileUpload with mode = "simple"

[Konstantinos Triantafyllou, modificado hace 8 años.]

Hi everyone,

Is there a demo portlet showcasing a fileUpload with primefaces using mode="simple". All i have found is the advanced mode which is the ajax version.

I tried to make this work on my installation but i didn't have success. I m using LR 6.2 with 3.2.5-GA6 and Primefaces 4.

In my form i have this:
<h:form id="appForm" enctype="multipart/form-data" style="width:70%;">
.....
<p:fileUpload value="#{appCreationBean.file}" mode="simple"/>

......

In my web.xml :

<?xml version="1.0"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<context-param>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>org.jboss.el.ExpressionFactoryImpl</param-value>
</context-param>
<context-param>
<param-name>javax.faces.INTERPRET_EMPTY_STRING_SUBMITTED_VALUES_AS_NULL</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Production</param-value>
</context-param>
<context-param>
<param-name>javax.faces.FACELETS_REFRESH_PERIOD</param-name>
<param-value>0</param-value>
</context-param>
<context-param>
<param-name>org.jboss.jbossfaces.WAR_BUNDLES_JSF_IMPL</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>javax.faces.DATETIMECONVERTER_DEFAULT_TIMEZONE_IS_SYSTEM_TIMEZONE</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>cupertino</param-value>
</context-param>

<context-param>
<param-name>primefaces.UPLOADER</param-name>
<param-value>commons</param-value>
</context-param>


<context-param>
<param-name>com.liferay.faces.bridge.primeFileUploadForceResourceURL</param-name>
<param-value>true</param-value>
</context-param>

<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/xhtml/*</url-pattern>
</servlet-mapping>

</web-app>

And in my backing bean:

@ManagedBean(name = "appCreationBean")
@ViewScoped
public class ApplicationCreationBean implements Serializable {

......................


private UploadedFile file;

public UploadedFile getFile() {
return file;
}


public void setFile(UploadedFile file) {
this.file = file;
}


Kind Regards,

Kostas

[Philip White, modificado hace 8 años.]

Hello Konstantinos,

Primefaces FileUploader expects an uploaded file of type org.primefaces.model.DefaultUploadedFile, but you are using com.liferay.faces.util.model.UploadedFile.

So your Java code should end up looking something like this:

import org.primefaces.model.DefaultUploadedFile;

private DefaultUploadedFile file;

public DefaultUploadedFile getFile() {
return file;
}


public void setFile(DefaultUploadedFile file) {
this.file = file;
}

This has been tested to work in our environments.

Hope this helps!

Phil

[Konstantinos Triantafyllou, modificado hace 8 años.]

I tried the changes you suggested and it didn't work for me. Perhaps i am missing something else. Is there a demo portlet with this functionality (mode="simple") that i can deploy and test?

Kind Regards,

Kostas

[Philip White, modificado hace 8 años.]

Hello Konstantinos,

Please remove the following context-param (since it's no longer neccessary according to FACES-1240) and see if that fixes your issue:

<context-param>
    <param-name>com.liferay.faces.bridge.primeFileUploadForceResourceURL</param-name>
    <param-value>true</param-value>
</context-param>

If this does not fix your problem, please let us know!

Phil