Hi Spike and Scott
I have tried the file upload class from you, but I can't get it working.
The following is form and action file I use.
Form file:
<FORM
action='http://localhost/cgi-bin/SaCGI.exe/Demo.class/jetspeed/portal?action=FileUploadAction'
METHOD='POST' ENCTYPE='multipart/form-data'
name='browse_form'>
<BR>
Choose a file to upload please.
<BR><BR>
<INPUT TYPE=FILE NAME=file1>
<BR>
<INPUT type='submit' name='submit'value='Submit'>
</FORM>
Action File:
package org.apache.jetspeed.modules.actions;
import org.apache.turbine.modules.actions.*;
import org.apache.turbine.util.RunData;
import org.apache.turbine.util.Log;
import org.apache.turbine.modules.Action;
import javax.servlet.http.*;
import java.io.IOException;
import org.apache.turbine.util.upload.FileItem;
public class FileUploadAction extends Action
{
public void doPerform(RunData data) throws Exception
{
FileItem file=data.getParameters().getFileItem("file1");
System.out.println ("Size of uploaded file from
(FileItem)file.getSize(): " + file.getSize());
}
}
After I press submit button in the form, I got nothing returned. The
excetpion shown in console is like the following:
[2001/09/19 10:33:13][0 ][E]: java.lang.ClassNotFoundException:
Demo.jet
speed.web_inf.templates.jsp.screens..html.error_sjsp
[2001/09/19 10:33:13][0 ][E]: at
java.net.URLClassLoader$1.run(URLClas
sLoader.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
java.lang.Exception.<init>(Exception.
java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
java.lang.ClassNotFoundException.<ini
t>(ClassNotFoundException.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
java.net.URLClassLoader$1.run(URLClas
sLoader.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
java.security.AccessController.doPriv
ileged(Native Method)
[2001/09/19 10:33:13][0 ][E]: at
java.net.URLClassLoader.findClass(URL
ClassLoader.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
java.lang.ClassLoader.loadClass(Class
Loader.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
java.lang.ClassLoader.loadClass(Class
Loader.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
SaApi.servlet.SaServletUtils.setUpSer
vlet(SaServletUtils.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
SaApi.servlet.SaServletUtils.getServl
etInstance(SaServletUtils.java, Compiled Code)
[2001/09/19 10:33:13][0 ][E]: at
SaApi.servlet.SaServletRequestDispatc
her.include(SaServletRequestDispatcher.java:226)
[2001/09/19 10:33:13][0 ][E]: at
org.apache.turbine.services.jsp.Turbi
neJspService.handleRequest(TurbineJspService.java:174)
[2001/09/19 10:33:13][0 ][E]: at
org.apache.turbine.modules.screens.Ba
seJspScreen.buildTemplate(BaseJspScreen.java:100)
[2001/09/19 10:33:13][0 ][E]: at
org.apache.turbine.modules.screens.Te
mplateScreen.doBuild(TemplateScreen.java:136)
[2001/09/19 10:33:13][0 ][E]: at
org.apache.turbine.modules.Screen.bui
ld(Screen.java:98)
[2001/09/19 10:33:13][0 ][E]: at
org.apache.turbine.modules.ScreenLoad
er.eval(ScreenLoader.java:129)
[2001/09/19 10:33:13][0 ][E]: at
org.apache.jetspeed.services.jsp.tags
.EcsScreenTag.doStartTag(EcsScreenTag.java:102)
[2001/09/19 10:33:13][0 ][E]: at
Demo.jetspeed.web_inf.templates.jsp.s
creens.ecs_sjsp._jspService(ecs_sjsp.java:115)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.jsp.SaJspServlet.servic
e(SaJspServlet.java:133)
[2001/09/19 10:33:14][0 ][E]: at
javax.servlet.http.HttpServlet.servic
e(HttpServlet.java:865)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletUtils.serviceR
equest(SaServletUtils.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletRequestDispatc
her.include(SaServletRequestDispatcher.java:237)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.jsp.SaPageContext.inclu
de(SaPageContext.java:279)
[2001/09/19 10:33:14][0 ][E]: at
Demo.jetspeed.web_inf.templates.jsp.l
ayouts.html.en.default_sjsp._jspService(default_sjsp.java:347)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.jsp.SaJspServlet.servic
e(SaJspServlet.java:133)
[2001/09/19 10:33:14][0 ][E]: at
javax.servlet.http.HttpServlet.servic
e(HttpServlet.java:865)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletUtils.serviceR
equest(SaServletUtils.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletRequestDispatc
her.include(SaServletRequestDispatcher.java:237)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.services.jsp.Turbi
neJspService.handleRequest(TurbineJspService.java:174)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.jetspeed.modules.layouts.J
etspeedJspLayout.doBuild(JetspeedJspLayout.java:101)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.modules.Layout.bui
ld(Layout.java:91)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.modules.LayoutLoad
er.exec(LayoutLoader.java:122)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.modules.pages.Defa
ultPage.doBuild(DefaultPage.java:171)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.modules.Page.build
(Page.java:90)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.modules.PageLoader
.exec(PageLoader.java:123)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.Turbine.handleExce
ption(Turbine.java:560)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.Turbine.doGet(Turb
ine.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
org.apache.turbine.Turbine.doPost(Tur
bine.java:505)
[2001/09/19 10:33:14][0 ][E]: at
javax.servlet.http.HttpServlet.servic
e(HttpServlet.java:772)
[2001/09/19 10:33:14][0 ][E]: at
javax.servlet.http.HttpServlet.servic
e(HttpServlet.java:865)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletUtils.serviceR
equest(SaServletUtils.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletUtils.processS
ervletRequest(SaServletUtils.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletInvokerApp.SaP
rocessInputStream(SaServletInvokerApp.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.servlet.SaServletInvokerApp.han
dleClient(SaServletInvokerApp.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.SaApp.processRequest(SaApp.java
, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.SaSamUbsContext.processActivato
r(SaSamUbsContext.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.SaSamUbsContext.queueActivator(
SaSamUbsContext.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.SaSamUbsContext.processActivato
r(SaSamUbsContext.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.SaSamUbsContext.processRequest(
SaSamUbsContext.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.SaSamUbsContext.execute(SaSamUb
sContext.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
SaApi.SaThreadPool$Worker.run(SaThrea
dPool.java, Compiled Code)
[2001/09/19 10:33:14][0 ][E]: at
java.lang.Thread.run(Thread.java:479)
Any help will be appreciated!
Thanks All
Regards
Yuxiong
>From: Spike Hains <[EMAIL PROTECTED]>
>Reply-To: [EMAIL PROTECTED]
>To: [EMAIL PROTECTED]
>Subject: RE: Multipart Form Submissions
>Date: Mon, 17 Sep 2001 16:54:27 -0400
>MIME-Version: 1.0
>Received: from [64.125.133.20] by hotmail.com (3.2) with ESMTP id
>MHotMailBD6FAE94000C400431A0407D8514068A0; Mon, 17 Sep 2001 13:56:52 -0700
>Received: (qmail 4524 invoked by uid 500); 17 Sep 2001 20:54:53 -0000
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>From jetspeed-user-return-2127-he_yi Mon, 17 Sep 2001 13:58:11 -0700
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>
>Scott,
>
>Thank you very much. It worked great (after some minor doctoring of
>course).
>
>In the action handler class, I took out the part where you use the O'Reilly
>multipart form class and used the parameter parser that is part of the
>rundata object (see below). The FileItem class offers some handy methods
>such as write() and getOutputStream().
>
>Calling the extended action class to handle the form submission was a real
>eye-opener.
>
>Here is the version I created (doesn't do anything but spit out the file
>size to sys.out):
>
>===>
>package org.apache.jetspeed.modules.actions;
>
>import org.apache.turbine.modules.actions.*;
>import org.apache.turbine.util.RunData;
>import org.apache.turbine.util.Log;
>import org.apache.turbine.modules.Action;
>import javax.servlet.http.*;
>import java.io.IOException;
>import org.apache.turbine.util.upload.FileItem;
>
>public class FileUploadAction extends Action
>{
> public void doPerform(RunData data) throws Exception
> {
> FileItem file =
>data.getParameters().getFileItem("uploadfilename");
> System.out.println ("Size of uploaded file from (FileItem)
>file.getSize(): " + file.getSize());
> }
>}
>====>
>
>Thanks again,
>~spike
>
>-----Original Message-----
>From: Scott Williams [mailto:[EMAIL PROTECTED]]
>Sent: Monday, September 17, 2001 12:29 PM
>To: [EMAIL PROTECTED]
>Subject: Re: Multipart Form Submissions
>
>
>Spike,
>
>I just did what you are trying to do. Here's the
>HTML:
>
><FORM
>action='http://<%=host%>:<%=port%>/jetspeed/portal?action=SWFileMoverAction'
>METHOD='POST' ENCTYPE='multipart/form-data'
>name='browse_form'>
> <BR>
> Choose a file to upload.
> <BR><BR>
> <INPUT TYPE=FILE NAME=file1>
> <BR><INPUT type='submit' name='submit'
>value='Submit'>
></FORM>
>
>
>Here's the action that I created, SWFileMoverAction:
>
>package org.apache.jetspeed.modules.actions;
>
>import org.apache.turbine.modules.actions.*;
>import org.apache.turbine.util.RunData;
>import org.apache.turbine.util.Log;
>import org.apache.turbine.modules.Action;
>import com.sw.jetspeed.*;
>import javax.servlet.http.*;
>import java.io.IOException;
>import com.oreilly.servlet.MultipartRequest;
>
>
>/*
> * This method is the action for the FileMover
>portlet.
> */
> public class SWFileMoverAction extends Action
>{
>
> private String parent = "";
>
> public void doPerform(RunData data) throws
>Exception
> {
> HttpServletRequest request = data.getRequest();
>
>
> //begin
> try {
> MultipartRequest multi =
> new MultipartRequest(request,
>"C:\\jakarta-tomcat-3.3-m4\\webapps\\test\\Marketing",
>10*1024*1024); // 10MB
>
> }
> catch (IOException lEx) {
> Log.error(lEx + "error reading or saving
>file");
> }
>}
>
>
>
>
>The form is submitted to the action SWFileMoverAction.
> The action creates a MultipartRequest which takes the
>arguments: request, location to upload file, and the
>file size maximum.
>
>HTH,
>
>
>
>
>
>--- Spike Hains <[EMAIL PROTECTED]> wrote:
> > Hello,
> >
> > I am trying to write a jsp portlet that will allow
> > jetspeed users to upload
> > files and would like to know how to I access the
> > file element of a
> > multi-part form submission from a jsp portlet?
> >
> > On submission, I'm doing this in the jsp portlet
> > page:
> >
> > <%
> > ...
> > RunData data =
> >
>(RunData)pageContext.getAttributeJspService.RUNDATA,PageContext.REQUEST_SCOP
> > E);
> > FileItem myfile =
> > data.getParameters().getFileItem("uploadfilename");
> > ...
> > %>
> >
> > I check 'data' before I try and get the fileitem but
> > it is null. Should this
> > work? Is there a more appropriate way to handle file
> > uploading in jsp
> > portlets?
> >
> > Originally I was going to use O'Reilly's multipart
> > form classes and was able
> > to upload files in a jsp page OUTSIDE of the
> > jetspeed application directory.
> > When I would put the same jsp file in a portlet, the
> > request object seemed
> > empty.
> >
> > Any input, suggestions or direction is appreciated.
> >
> > Thanks all,
> >
> > ~spike
> >
> >
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> >
>
>
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