號碼：在WebSphere 8

文件上傳不工作我不知道是否有人設法Primefaces' p:fileupload WebSphere Application Server上組件的工作8.號碼：在WebSphere 8

我用Primefaces 2.2.1版本。

JSF代碼：

<h:form enctype="multipart/form-data"> 
    <p:fileUpload 
      fileUploadListener="#{mailBean.handleFileUpload}" 
      multiple="true" 
      label="choose" 
      allowTypes="*.jpg;*.png;*.gif;" 
      description="Images"/>   
</h:form>

管Bean的代碼：

public void handleFileUpload(FileUploadEvent event) 
{ 
    files.add(event.getFile()); 
    logger.info("File uploaded into MailBean: " + event.getFile()); 
    System.out.println("File uploaded into MailBean: " + event.getFile()); 
}

Web.xml中濾波器：（Servlet的3.0）

<filter> 
    <filter-name>PrimeFaces FileUpload Filter</filter-name> 
    <filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class> 
    <init-param> 
     <param-name>thresholdSize</param-name> 
     <param-value>51200</param-value> 
    </init-param> 
    <init-param> 
     <param-name>uploadDirectory</param-name> 
     <param-value>c:/temp/pf</param-value> 
    </init-param> 
</filter> 
<filter-mapping> 
    <filter-name>PrimeFaces FileUpload Filter</filter-name> 
    <servlet-name>Faces Servlet</servlet-name> 
</filter-mapping>

組件說HTTP錯誤，並變成紅色，在控制檯上，我收到了ViewExpiredException通過MyFaces的：

Caused by: javax.faces.application.ViewExpiredException: /createmail.xhtml 
      No saved view state could be found for the view identifier: /createmail.xhtml 
at org.apache.myfaces.lifecycle.RestoreViewExecutor.execute(RestoreViewExecutor.java:128) 
at org.apache.myfaces.lifecycle.LifecycleImpl.executePhase(LifecycleImpl.java:171) 
at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) 
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:189)

我甚至有鑽嘴魚科，而不是MyFaces的其他兩個版本的嘗試，但我得到的錯誤（2.1：處理器犯規得到調用，2.0.3：viewexpired）

來源

2011-11-03 András Liter