[jboss-user] [JBoss Seam] - s:fileUpload not actually sending output?

rjstanford do-not-reply at jboss.com
Tue Oct 2 10:02:17 EDT 2007


I've been struggling with getting s:fileUpload to work with our application; from reading the message boards it seems as if we're doing everything right, but obviously something's missing.  This is with Seam 2.0.0.B1, fwiw.

Our components.xml file contains:

<web:multipart-filter create-temp-files="false" max-request-size="1000000"/>

Our web.xml file is, in its entirety:

<?xml version="1.0" encoding="UTF-8"?>
  | <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
  | 	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  | 
  | 	<distributable />
  | 
  | 	<display-name>Control Panel</display-name>
  | 
  | 	<welcome-file-list>
  | 		<welcome-file>index.html</welcome-file>
  | 	</welcome-file-list>
  | 
  | 	<servlet>
  | 		<servlet-name>Faces Servlet</servlet-name>
  | 		<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
  | 		<load-on-startup>1</load-on-startup>
  | 	</servlet>
  | 
  | 	<servlet>
  | 		<servlet-name>Seam Resource Servlet</servlet-name>
  | 		<servlet-class>org.jboss.seam.servlet.SeamResourceServlet</servlet-class>
  | 	</servlet>
  | 
  | 	<servlet-mapping>
  | 		<servlet-name>Faces Servlet</servlet-name>
  | 		<url-pattern>*.html</url-pattern>
  | 	</servlet-mapping>
  | 
  | 	<servlet-mapping>
  | 		<servlet-name>Seam Resource Servlet</servlet-name>
  | 		<url-pattern>/seam/resource/*</url-pattern>
  | 	</servlet-mapping>
  | 
  | 	<listener>
  | 		<listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
  | 	</listener>
  | 
  | 	<context-param>
  | 		<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
  | 		<param-value>client</param-value>
  | 	</context-param>
  | 
  | 	<context-param>
  | 		<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
  | 		<param-value>.xhtml</param-value>
  | 	</context-param>
  | 
  | 	<context-param>
  | 		<param-name>org.ajax4jsf.VIEW_HANDLERS</param-name>
  | 		<param-value>com.sun.facelets.FaceletViewHandler</param-value>
  | 	</context-param>
  | 
  |  <context-param> 
  |     <param-name>org.richfaces.SKIN</param-name>
  |         <param-value>plain</param-value> 
  |   </context-param> 
  | 
  | 	<context-param>
  | 		<param-name>facelets.LIBRARIES</param-name>
  | 		<param-value>/WEB-INF/components/core.taglib.xml;/WEB-INF/domain/core.taglib.xml</param-value>
  | 	</context-param>
  | 
  | 	<filter>
  | 		<filter-name>Seam Filter</filter-name>
  | 		<filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>
  | 	</filter>
  | 
  | 	<filter>
  | 		<display-name>RichFaces Filter</display-name>
  | 		<filter-name>richfaces</filter-name>
  | 		<filter-class>org.ajax4jsf.Filter</filter-class>
  | 	</filter>
  | 
  | 	<filter>
  | 		<filter-name>Seam Redirect Filter</filter-name>
  | 		<filter-class>org.jboss.seam.servlet.SeamRedirectFilter</filter-class>
  | 	</filter>
  | 
  | 	<filter>
  | 		<filter-name>Seam Exception Filter</filter-name>
  | 		<filter-class>org.jboss.seam.servlet.SeamExceptionFilter</filter-class>
  | 	</filter>
  | 
  | 	<filter-mapping>
  | 		<filter-name>Seam Filter</filter-name>
  | 		<url-pattern>/*</url-pattern>
  | 	</filter-mapping>
  | 
  | 	<filter-mapping>
  | 		<filter-name>Seam Exception Filter</filter-name>
  | 		<url-pattern>*.xhtml</url-pattern>
  | 	</filter-mapping>
  | 
  | 	<filter-mapping>
  | 		<filter-name>Seam Redirect Filter</filter-name>
  | 		<url-pattern>/*</url-pattern>
  | 	</filter-mapping>
  | 
  | 	<filter-mapping>
  | 		<filter-name>richfaces</filter-name>
  | 		<url-pattern>/*</url-pattern>
  | 	</filter-mapping>
  | 
  | </web-app>

Within the page template, we're using this to create the form:

<h:form id="main" styleClass="k_main clearfix" enctype="multipart/form-data">

And finally, in the page itself, we're using the tag as follows:

<s:fileUpload id="picture" data="#{campaign.logo}" contentType="#{campaign.logoType}" fileName="#{campaign.logoFileName}"/>

All I really care about is the data stream - I've tried adding and removing contentType, accepts, et cetera.  In the bean, the fields are defined as follows:


  | 	private byte[] logo;
  | 	private String logoType;
  | 	private String logoFileName;
  | 
  | 	.....
  | 
  | 	@Lob
  | 	@Column(length = 1048576)
  | 	public byte[] getLogo() {
  | 		return logo;
  | 	}
  | 
  | 	public void setLogo(byte[] logo) {
  | 		this.logo = logo;
  | 	}
  | 
  | 	@Transient
  | 	public String getLogoType() {
  | 		return logoType;
  | 	}
  | 
  | 	public void setLogoType(String logoType) {
  | 		this.logoType = logoType;
  | 	}
  | 
  | 	@Transient
  | 	public String getLogoFileName() {
  | 		return logoFileName;
  | 	}
  | 
  | 	public void setLogoFileName(String logoFileName) {
  | 		this.logoFileName = logoFileName;
  | 	}
  | 

Interestingly, breakpoints on the set methods show that setLogo() is called with a null value, but that setLogoFileName() et al are never called.  So we're obviously missing something in the configuration.  Any help will be greatly appreciated.

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