org.apache.struts.tiles.UrlController should unwrap the http request from
MultipartRequestWrapper
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Key: STR-3156
URL: https://issues.apache.org/struts/browse/STR-3156
Project: Struts 1
Issue Type: Bug
Components: Core
Affects Versions: 1.1.1
Environment: weblogic application server.
Reporter: mousami bhattacharya
We are using struts 1.1 with tiles for our web application. During file
upload, as the http request is wrapped as a MultipartRequestWrapper object ,
the org.apache.struts.tiles.UrlController throws ClassCastException at line
requestDispatcher.include(...) [ in perform() method ]
On changing the UrlController class to include the following lines , the
exception disappers.
// Unwrap the multipart request, if there is one.
if (request instanceof MultipartRequestWrapper) {
request = ((MultipartRequestWrapper)
request).getRequest();
}
this fix was done in RequestProcessor , but didnt make it to the UrlController
class.
Exception stack trace :
java.lang.ClassCastException: org.apache.struts.upload.MultipartRequestWrapper
at
weblogic.servlet.internal.ServletRequestImpl.getOriginalRequest(ServletRequestImpl.java:1313)
at
weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:328)
at org.apache.struts.tiles.UrlController.perform(UrlController.java:111)
at
org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:243)
at
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:309)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
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