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Jsf rich:筛选器存在文件上载问题_Jsf_Richfaces_Servlet Filters - Fatal编程技术网

Jsf rich:筛选器存在文件上载问题

Jsf rich:筛选器存在文件上载问题,jsf,richfaces,servlet-filters,Jsf,Richfaces,Servlet Filters,嗨,我有一个富文件上传问题,我有一个网站与一些限制访问的讨论组 允许我使用一个过滤器扫描请求,并在您没有访问权限时重定向您。问题在于将rich:fileupload与以下内容一起使用: 例如,www.XXXXXX.com/faces/file.jsp?id=2 此时,我可以访问文件上载表单 <rich:fileUpload fileUploadListener="#{fileUploadManager.listener}" id="upload" immediateUpload="true

嗨,我有一个富文件上传问题,我有一个网站与一些限制访问的讨论组

允许我使用一个过滤器扫描请求,并在您没有访问权限时重定向您。问题在于将rich:fileupload与以下内容一起使用:

例如,www.XXXXXX.com/faces/file.jsp?id=2 此时,我可以访问文件上载表单

<rich:fileUpload fileUploadListener="#{fileUploadManager.listener}"
id="upload" immediateUpload="true"> </rich:fileUpload>

另一种方法是使用属性allowFlash设置为true。激活嵌入式闪存模块,您可以将文件上载到服务器,而无需使用Ajax请求,避免使用过滤器

<a4j:actionparam name="id" value="#{group.id}" 
assignTo="#{fileUploadManager.idgruppo}"></a4j:actionparam>
INFO: PWC1412: WebModule[/PW_socialnetworkRich] ServletContext.log():FileFilter:Initializing filter
INFO: PWC1412: WebModule[/PW_socialnetworkRich] ServletContext.log():FileFilter:doFilter()
INFO: PWC1412: WebModule[/PW_socialnetworkRich] ServletContext.log():FileFilter:DoBeforeProcessing
INFO: idgroup:23

INFO: PWC1412: WebModule[/PW_socialnetworkRich] ServletContext.log():FileFilter:DoAfterProcessing
INFO: PWC1412: WebModule[/PW_socialnetworkRich] ServletContext.log():FileFilter:doFilter()
INFO: PWC1412: WebModule[/PW_socialnetworkRich] ServletContext.log():FileFilter:DoBeforeProcessing
INFO: idgroup:null
INFO: Listener:
INFO: Name of the uploaded file
GRAVE: The log message is null.
java.sql.SQLException: Incorrect integer value: 'null' for column 'fk_group' at row 1