1 Reply Latest reply on Jul 9, 2006 5:41 AM by smajima

    File download dialog appears instead of page redirection

    smajima
    smajima Jul 9, 2006 3:03 AM

      I tried to check my build file and write tiny program.

      The sample registration program delivered with seam did work correctly.

      I write sumilar program. It doesn't work correctly.
      Instead of page redirection there appears "File download" dialog of IE saying download success.seam.

      Why my program doesn't work.
      I use SEAM-1.0.0CR3 + JBOSS4.0.4.GA.


      My tiny code is

      package firstseam.action;

import java.io.Serializable;
import java.util.List;

import javax.annotation.Resource;
import javax.ejb.SessionContext;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

import org.hibernate.validator.Valid;
import org.jboss.seam.annotations.IfInvalid;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Outcome;
import org.jboss.seam.core.FacesMessages;



import firstseam.entity.Customer;

@Stateless
@Name("editCustomer")
public class EditCustomerAction implements Serializable, EditCustomer {

 /**
 *
 */
 private static final long serialVersionUID = 1L;

 @In
 @Valid
 Customer customer;

 @PersistenceContext
 EntityManager em;

 @Resource
 SessionContext ctx;

 @IfInvalid(outcome=Outcome.REDISPLAY)
 public String createCustomer() {

 List existing = em.createQuery("select customerId from Customer c where c.customerId=:cid")
 .setParameter("cid", customer.getCustomerId())
 .getResultList();
 if (existing.size()==0)
 {
 em.persist(customer);
 return "/success.jsp";
 }
 else
 {
 FacesMessages.instance().add("User #{user.username} already exists");
 return null;
 }

 }


}


      ejb-jar.xml file is 
      <ejb-jar>
 <assembly-descriptor>
 <interceptor-binding>
 <ejb-name>*</ejb-name>
 <interceptor-class>org.jboss.seam.ejb.SeamInterceptor</interceptor-class>
 </interceptor-binding>
 </assembly-descriptor>
</ejb-jar>


      faces-config.xml is 
      <?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE faces-config
 PUBLIC "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
 "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">

<faces-config>

 <!-- Phase listener needed for all Seam applications -->

 <lifecycle>
 <phase-listener>org.jboss.seam.jsf.SeamPhaseListener</phase-listener>
 </lifecycle>

</faces-config>


      web.xml is 
      <?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4"
 xmlns="http://java.sun.com/xml/ns/j2ee"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">


 <!-- Seam -->

 <listener>
 <listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
 </listener>

 <!-- Global JNDI name pattern for JBoss EJB3 (change for other servers) -->
 <context-param>
 <param-name>org.jboss.seam.core.init.jndiPattern</param-name>
 <param-value>SeamRegister/#{ejbName}/local</param-value>
 </context-param>

 <context-param>
 <param-name>org.jboss.seam.core.init.componentClasses</param-name>
 <param-value></param-value>
 </context-param>

 <context-param>
 <param-name>org.jboss.seam.core.init.myFacesLifecycleBug</param-name>
 <param-value>true</param-value>
 </context-param>

 <!-- MyFaces -->

 <listener>
 <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class>
 </listener>

 <context-param>
 <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
 <param-value>client</param-value>
 </context-param>

 <servlet>
 <servlet-name>Faces Servlet</servlet-name>
 <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
 <load-on-startup>1</load-on-startup>
 </servlet>

 <!-- Faces Servlet Mapping -->
 <servlet-mapping>
 <servlet-name>Faces Servlet</servlet-name>
 <url-pattern>*.seam</url-pattern>
 </servlet-mapping>

</web-app>




      • 4366 Views
      • Tags: