I tired to access upload a file using the enctype="multipart/form-data"
and I get this exception:
org.apache.commons.fileupload.FileUploadBase$InvalidContentTypeException:
the re
quest doesn't contain a multipart/form-data or multipart/mixed stream,
content t
ype header is null
at
org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadB
ase.java:299)
at jsp_servlet.__invoke._jspService(invoke.jsp:105)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
(ServletStubImpl.java:1072)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
pl.java:465)
at
weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:27)
at
com.bea.wlw.netui.pageflow.PageFlowJspFilter.doFilter(PageFlowJspFilt
er.java:250)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.ja
va:27)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run(WebAppServletContext.java:6987)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(Authenticate
dSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
121)
at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppSe
rvletContext.java:3892)
at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestIm
pl.java:2766)
at
weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
please help me to resolve this problem
