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From: "Florian Kiebel" <florian.kiebel@matamore.com>
To: "'Jakarta Commons Users List'" <commons-user@jakarta.apache.org>
Subject: RE: [FileUpload] FileUpload limit ? It's only a question
Date: Thu, 22 Apr 2004 19:32:57 +0200
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Hello

You are right, of course, I didn't want to spend all my stuff but it's =
the
only thing I can do in order to have a solution.

Ok I have a HTML form: chargement.html with this form:

<form name=3D"test_upload" method=3D"post" action=3D"upload.jsp"
enctype=3D"multipart/form-data" >
  <input type=3D"file" name=3D"fileName1" value=3D"" ><br>
  <input type=3D"file" name=3D"fileName2" value=3D"" ><br>
  <input type=3D"file" name=3D"fileName3" value=3D"" ><br>
  <input type=3D"file" name=3D"fileName4" value=3D"" ><br>
  <input type=3D"submit" name=3D"Submit" value=3D"Envoyer" >
</form>

And a jsp page which receive the data:

String fileNameInServer;
int  yourMaxMemorySize =3D 1024 * 1024 * 8;=20
int  yourMaxRequestSize =3D 1024 * 1024 * 8;
=20
String yourTempDirectory =3D "c:\\temp\\";

fileNameInServer=3D"";
System.out.println("initialisation...");
DiskFileUpload upload =3D new DiskFileUpload();


// Set upload parameters
upload.setSizeThreshold(yourMaxMemorySize);
upload.setSizeMax(yourMaxRequestSize);
upload.setRepositoryPath(yourTempDirectory);

// Parse the request

System.out.println("Pr=E9paration au parsing de la requ=EAte...");
// Parse the request
List items =3D null;
try {
	System.out.print("Parsing...");
	items =3D upload.parseRequest(request,
        yourMaxMemorySize, yourMaxRequestSize, yourTempDirectory);
    System.out.println(" Effectu=E9");
} catch (FileUploadException e) {
	//e.printStackTrace();
	//throw new IOException("could not be uploaded");
	out.write("le fichier ne peut pas =EAtre charg=E9 : fichier trop
volumineux<BR>");
	out.write("taille maximale autoris=E9e : " + yourMaxRequestSize /
(1024 * 1024) + "Mo");
	return;
}
catch (Exception e)
{
	System.out.println("Erreur parsing: " + e.getMessage());
	System.out.println("Erreur probable: " +e.getCause());
}
System.out.println("Processing des pi=E8ces attach=E9es...");
=09
// Process the uploaded items
Iterator iter =3D items.iterator();
int i =3D 0;
while (iter.hasNext())=20
{
	i++;
	System.out.println("it=E9ration=3D " + i);
    FileItem item =3D (FileItem) iter.next();
=09
    if (item.isFormField()) {
    	System.out.println("FormField");
        //processFormField(item);
    }=20
    else=20
    {
    	if (!item.getName().equals(""))
    	{
	    	System.out.println("Nouveau fichier");
		    String fieldName =3D item.getFieldName();
		    String pathfileName =3D item.getName();
		    String fileName ;
		    String contentType =3D item.getContentType();
		    boolean isInMemory =3D item.isInMemory();
		    long sizeInBytes =3D item.getSize();
		   =20
		    String[] parts =3D pathfileName.split("[\\\\/]");=20
		    fileName =3D parts[parts.length-1];
		    =20
		    out.write("fieldName=3D" + fieldName + "<BR>");
		    out.write("fileName=3D" + fileName + "<BR>");
		    out.write("pathfileName=3D" + pathfileName + "<BR>");
		    out.write("contentType =3D" + contentType + "<BR>");
		    out.write("isInMemory =3D" + isInMemory + "<BR>");
		    out.write("sizeInBytes =3D" + sizeInBytes + "<BR>");
		   =20
		    InputStream uploadedStream ;
=09
		    if (bWriteIntoDatabase) {
			    uploadedStream =3D item.getInputStream();
			   =20
			    pjprop.insertFile(fileName, uploadedStream);

			    uploadedStream.close();
			}=20
			else=20
			{
			    File uploadedFile =3D new File(yourTempDirectory +
fileName);
			    item.write(uploadedFile );
			    item.delete();
			pjprop.insertFile(item.getName(),
item.getInputStream());
			}
		}
		else=20
		{
			System.out.println("item.getName() =3D vide");
		}
    }
}
Pjprop is an object which permits to take an InputStream and to load it =
in a
MySQL database

Ok and now this the best. Here are my exceptions and errors:
Rapport d''exception

message=20

description Le serveur a recontrer une erreur interne () qui l'a =
emp=E8ch=E9 de
satisfaire la requ=EAte.

exception=20

org.apache.jasper.JasperException
	at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.jav=
a:2
54)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicat=
ion
FilterChain.java:247)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilte=
rCh
ain.java:193)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve=
.ja
va:256)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve=
.ja
va:191)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415=
)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:=
180
)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVal=
ve.
java:171)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:641)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:=
172
)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:641)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.j=
ava
:174)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594=
)
	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processCo=
nne
ction(Http11Protocol.java:392)
	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565=
)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.=
jav
a:619)
	at java.lang.Thread.run(Thread.java:534)


cause m=E8re=20

javax.servlet.ServletException
	at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContext=
Imp
l.java:536)
	at org.apache.jsp.upload_jsp._jspService(upload_jsp.java:268)
	at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.jav=
a:2
10)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicat=
ion
FilterChain.java:247)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilte=
rCh
ain.java:193)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve=
.ja
va:256)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve=
.ja
va:191)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415=
)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:=
180
)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVal=
ve.
java:171)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:641)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:=
172
)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:641)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.j=
ava
:174)
	at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.in=
vok
eNext(StandardPipeline.java:643)
	at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:48=
0)
	at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
	at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594=
)
	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processCo=
nne
ction(Http11Protocol.java:392)
	at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565=
)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.=
jav
a:619)
	at java.lang.Thread.run(Thread.java:534)

It's a big mail! I hope you can help me with this! The filesize I upload
must be < 8Mo

Thanks for help

Florian Kiebel

-----Message d'origine-----
De=A0: news [mailto:news@sea.gmane.org] De la part de Martin Cooper
Envoy=E9=A0: jeudi 22 avril 2004 18:35
=C0=A0: commons-user@jakarta.apache.org
Objet=A0: Re: [FileUpload] FileUpload limit ? It's only a question

Without any information on how you are configuring FileUpload, which
container you are using, how big the files are that you are trying to
upload, whether or not the size of the files makes a difference to how =
many
you can successfully upload, and the stack trace that you are seeing =
when
things go wrong, we really don't have much to go on, no matter how often =
you
post the same question. ;-)

By the way, I recommend against using FileUpload from within a JSP page =
in
the first place. JSP pages are intended for text-based presentation, not
parsing of binary uploads. You should do this from within a servlet =
instead.

--
Martin Cooper


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