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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 26305] New: - Encountering "java.lang.NoSuchMethodError: org.apache.commons.fileupload.FileUpload.setSizeMax(I)V" Error Message After Clicking Submit When Using the <html:file> tag
Date Wed, 21 Jan 2004 09:25:12 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=26305

Encountering "java.lang.NoSuchMethodError: org.apache.commons.fileupload.FileUpload.setSizeMax(I)V"
Error Message After Clicking Submit When Using the <html:file> tag

           Summary: Encountering "java.lang.NoSuchMethodError:
                    org.apache.commons.fileupload.FileUpload.setSizeMax(I)V"
                    Error Message After Clicking Submit When Using the
                    <html:file> tag
           Product: Struts
           Version: Nightly Build
          Platform: All
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: File Upload
        AssignedTo: struts-dev@jakarta.apache.org
        ReportedBy: charleschen70@yahoo.com


I encountered following error when clicking the Submit button:

exception 

javax.servlet.ServletException: Servlet execution threw an exception


root cause 

java.lang.NoSuchMethodError: 
org.apache.commons.fileupload.FileUpload.setSizeMax(I)V
	org.apache.struts.upload.CommonsMultipartRequestHandler.handleRequest
(CommonsMultipartRequestHandler.java:220)
	org.apache.struts.util.RequestUtils.populate(RequestUtils.java:934)
	org.apache.struts.action.RequestProcessor.processPopulate
(RequestProcessor.java:779)
	org.apache.struts.action.RequestProcessor.process
(RequestProcessor.java:246)
	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
	org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

In the org.apache.struts.upload.CommonsMultipartRequestHandler.handleRequest() 
method, it creates a DiskFileUpload object and calls the setSizeMax() method 
with a type casting to int:

    public void handleRequest(HttpServletRequest request)
            throws ServletException {

        // Get the app config for the current request.
        ModuleConfig ac = (ModuleConfig) request.getAttribute(
                Globals.MODULE_KEY);

        // Create and configure a DIskFileUpload instance.
        DiskFileUpload upload = new DiskFileUpload();
        // Set the maximum size before a FileUploadException will be thrown.
        upload.setSizeMax((int) getSizeMax(ac));

However, the setSizeMax is not found in the 
org.apache.commons.fileupload.DiskFileUpload class.  The setSizeMax method is 
defined in the superclass FileUploadBase but it expects a long method:

    public void setSizeMax(long sizeMax)
    {
        this.sizeMax = sizeMax;
    }

Either the DiskFileUpload class needs to override the default setSizeMax 
method or the CommonsMultipartRequestHandler.request method needs to pass in a 
long value to set the max size.

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