Pb with file upload.

          Hello,
          we do have a problem with file upload ! We're using the o'reilly class, but every
          time we add ENCTYPE="multipart/formdata" in the html, we're unable to correctly get
          the request. ?
          any idea ? Is there something to configure ?
          thx

          The request is in the form of multipart data and is parsed by the
          Oreilly class only. To access other information from the request
          the Oreilly class has provided you with the methods for getting
          the other data. You have to access the data from the request using
          the Oreilly class methods
          "Cameron Purdy" <[email protected]> wrote:
          >Be careful what methods you call on the request object.
          > They can prevent
          >you from later asking for that all-important input stream.
          >
          >--
          >Cameron Purdy
          >Tangosol, Inc.
          >http://www.tangosol.com
          >+1.617.623.5782
          >WebLogic Consulting Available
          >
          >
          >"Laurent Andre" <[email protected]> wrote
          >in message
          >news:3a88184c$[email protected]..
          >>
          >> Hello,
          >>
          >> we do have a problem with file upload ! We're using
          >the o'reilly class,
          >but every
          >> time we add ENCTYPE="multipart/formdata" in the html,
          >we're unable to
          >correctly get
          >> the request. ?
          >> any idea ? Is there something to configure ?
          >>
          >> thx
          >>
          >
          >

Similar Messages

Problem with File Uploading.

Hi,
I have one problem with File Upload component.
JSP
<ui:upload binding="#{NewProblem.fileUpload1}" columns="#{SessionBean1.uploadedFile}" id="fileUpload1" labelLevel="3"
style="left: 24px; top: 24px; position: absolute" validator="#{NewProblem.fileUpload1_validate}"/>
Java
UploadedFile uploadedFile = getSessionBean1().getUploadedFile();
Variable uploadedFile is NULL :(((((((((((
web.xml
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<filter>
<filter-name>UploadFilter</filter-name>
<filter-class>com.sun.web.ui.util.UploadFilter</filter-class>
<init-param>
<param-name>maxSize</param-name>
<param-value>10000000</param-value>
</init-param>
<init-param>
<param-name>sizeThreshold</param-name>
<param-value>10024</param-value>
</init-param>
</filter>
Thanks.

check out the fileUpload article
Using the File Upload Component
http://developers.sun.com/prodtech/javatools/jscreator/learning/tutorials/2/file_upload.html

Problem with file upload in JDeveloper 10.1.2 version

Hi,
My application is running in JDveloper 10.1.2.1 version with BC4J Struts. Now, I want to do a module with file upload. I am getting an error in the uploading section as
java.lang.NullPointerException
at oracle.jbo.html.struts11.MultipartUtil.populate(MultipartUtil.java:227)
at oracle.jbo.html.struts11.BC4JRequestProcessor.processPopulate(BC4JRequestProcessor.java:433)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254)
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:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
at oracle.security.jazn.oc4j.JAZNFilter.doFilter(Unknown Source)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:673)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:340)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)
at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)
Please suggest me an option to resolve the issue.
Regards,
Jobz....

I remember that there was a bug in the MultipartHandler of the BC4JRequestProcessor in one of the 10.1.2.x version, however I'm nit sure which one. I found the old fix we implemented back then
Try this request processor and see if this helps:
package xx.yy.zz.common;
import javax.servlet.http.HttpServletResponse;
import oracle.jbo.html.struts11.BC4JActionMapping;
import org.apache.struts.Globals;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.upload.MultipartRequestHandler;
import org.apache.struts.upload.MultipartRequestWrapper;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import oracle.jbo.html.HtmlServices;
import oracle.jbo.html.struts11.BC4JRequestProcessor;
import oracle.jbo.html.struts11.MultipartUtil;
* RequestProcessor for Apache Struts based applicartions
* Fix for a bug in <code>BC4JRequestProcessor</code> Multipart-Requests (e.g. Upload).
* @projekt common
public class HvbgBC4JRequestProcessor extends BC4JRequestProcessor {
     * Override to fix a bug. Note that this works only if all ActionMappings in the project
     * are of the type BC4JActionMapping.
     * @see oracle.jbo.html.struts11.BC4JRequestProcessor#processMultipart(HttpServletRequest) processMultipart
    protected HttpServletRequest processMultipart(HttpServletRequest request)
        // Overide only if the action mapping is a BC4JActionMapping.
        BC4JActionMapping mapping = (BC4JActionMapping) request.getAttribute(Globals.MAPPING_KEY);
        if (HtmlServices.isMultipartPost(request)) {
            MultipartRequestHandler handler = MultipartUtil.retrieveMultipartHandler(request);
            if (handler == null) {
                try {
                    request = MultipartUtil.parseMultipartRequest(request, servlet);
                catch (ServletException se) {
                    throw new RuntimeException(se.getMessage());
            else {
                // This is a forward from a Multipart Post upload
                if (!(request instanceof MultipartRequestWrapper)) {
                    request = new MultipartRequestWrapper(request);
                    MultipartUtil.setWrapperParams(handler, (MultipartRequestWrapper) request);
                else {
                    // do nothing
        return (request);
Don't forget to set this new class in your struts-config.xml file!
Timo

Newbie : memory problem with file uploading

Hello
I'm exdending a web app based on jsf and , being new to it and java in general, i'm having a problem with file uploading.
The customer needs to upload large file (more than 30 MB). The application accomplish this using a fileupload component, to let the user select the file, and passing the array of bytes to a web service method.
I'm using netbeans 6, tomcat 5.5.
When i try to upload a file too large i got an outofmemory on the local tomcat. So i've rised jvm memory and going on with tests i've found that growing the size i got an http 500 error from the service (the developer of the service has found an out of memory too ).
I think the service is not modifiable, so i were asking if threre were a way to optimize the file uploading process (a component, a library, a pattern ...) or my only chioice is to rise available memory on both sides.
I've notice the wsdl declares as base64binary type the data parameter , while netbeans 6 generates a client proxy with a byte[] parameter. Is correct or is a netbeans problem?
searching with google i've found few thing i haven't fully understood due to my lack of experience:
the mtom , how can evaluate if it's suitable to help in my problem (i suppose it involves more the web service rather than the client)
something about the size of a soap body.
thank you in advance
Stefano

Which component exactly are you using? Declaring the stream as a raw byte[] is certainly not efficient. Write code yourself, don't let it autogenerate.
I can highly recommend you the Tomahawk t:inputFileUpload component. It is easy to integrate in Mojarra. You can find here an useful article: [http://balusc.blogspot.com/2008/02/uploading-files-with-jsf.html].

Help with File Upload manually

Hi Experts,
I need code to upload a file without using the upload UI Element. we have our terms and conditions which has to be signed by the user and once the user signs and clicks the next button to go to the next page, I generate a pdf with the time stamp of when the user signed and upload it to ECC. here i can not use the File upload UI Element but have to upload it automatically to ECC.
Can any one help me out with this please.
Thanks

Hi,
I dont know why you need to to upload the file for this requirement. You can simply store the user id and the timestamp in portal database table or in a ECC z table.
In case you definitely need to upload the file then you can use KM API to uploadthe file to portal KM folder
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a099a3bd-17ef-2b10-e6ac-9c1ea42af0e9?quicklink=index&overridelayout=true
but you need not use the upload feature in the example, instead just get the data from wd context and upload to KM.
Srini

Problem with file upload

Hi all, my problem has something to do with internal working of pageflow.
Here is what has happened:
1. I have a page with a few portlets on it.
2. One of the portlet is for uploading file (lets call it upload portlet)
3. The rest of the portlet need to access the PortletBackingContext using the following code (put in a jpf):
PortletBackingContext portletCtx = PortletBackingContext.getPortletBackingContext(super.getRequest());
4. When the upload portlet transfers the file, the other portlets will refresh (i'm using refreshAction attribute).When the other portlets refresh, they can't get the PortletBackingContext. It always returns null.
If I remove the enctype="multipart/form-data" from the netui:form tag, it works as per normal (but of course the file uploading fails).
Any idea?
Thanks.
panji.a
[att1.html]

This post may be useful:
http://forums.bea.com/bea/message.jspa?messageID=600021968&tstart=0

Problem facing with file upload in webdynpro

hi
this is sathya, i very thank ful to your answers, coming to my problem
i have written the code for file upload action method, in this below code there is no syntax problem.
but there is a run time error , i.e convt_no_number
kindly rectify that.
data: lt_final type table of zalvtab,
         ls_final type zalvtab,
         "t_table1 TYPE STANDARD TABLE OF str_itab,
         "fs_table TYPE str_itab,
         i_data TYPE STANDARD TABLE OF string,
         lo_nd_zalvtab TYPE REF TO if_wd_context_node,
         lo_el_zalvtab TYPE REF TO if_wd_context_element,
         l_string TYPE string,
         l_xstring TYPE xstring,
         fields TYPE string_table,
         lv_field TYPE string.
DATA : t_table TYPE if_main=>elements_sel_node,
         data_table TYPE if_main=>elements_sel_node.
" get single attribute
    wd_context->get_attribute(
       EXPORTING
       name = `upload`
       IMPORTING
         value = l_xstring ).
CALL FUNCTION 'HR_KR_XSTRING_TO_STRING'
    EXPORTING
      in_xstring = l_xstring
    IMPORTING
      out_string = l_string.
    SPLIT l_string AT cl_abap_char_utilities=>newline INTO TABLE i_data.
" Bind With table Element.
   LOOP AT i_data INTO l_string.
    SPLIT l_string AT cl_abap_char_utilities=>horizontal_tab INTO TABLE fields.
    READ TABLE fields INTO lv_field INDEX 1.
    ls_final-ebeln = lv_field.
     READ TABLE fields INTO lv_field INDEX 2.
    ls_final-ekorg = lv_field.
     READ TABLE fields INTO lv_field INDEX 3.
     ls_final-bukrs = lv_field.
     READ TABLE fields INTO lv_field INDEX 4.
     ls_final-ebelp = lv_field.
      READ TABLE fields INTO lv_field INDEX 5.
     ls_final-menge = lv_field.
     READ TABLE fields INTO lv_field INDEX 6.
     ls_final-netpr = lv_field.
     READ TABLE fields INTO lv_field INDEX 7.
     ls_final-aedat = lv_field.
     READ TABLE fields INTO lv_field INDEX 8.
     ls_final-waers = lv_field.
     READ TABLE fields INTO lv_field INDEX 9.
     ls_final-description = lv_field.
      APPEND ls_final TO lt_final.
ENDLOOP.
lo_nd_zalvtab = wd_context->get_child_node( 'sel_node' ).
lo_nd_zalvtab->bind_table( lt_final ).

Hi Sathya,
         I guess you are trying to upload data from excel file(XLS format).
         If it is correct then you cannot do this in webdynpro, first you save the excel file as tab delimited.
         Open your excel file->save as->other formats->give file type as TEXT(Tab delemited).
         Now use this file to upload. It should work perfectly.

Issues with file upload in flex mobile application (sharepoint as backend)

Hello,
I am working on flex mobile application for android platform for which we are having sharepoint as a backend.
(Flex SDK 4.6 and AIR 3.9)
Issue which we are facing is as follows:
We are communicating with the backend server using webservices: example:
<s:WebService id="kWebService" wsdl="http://www.kservice.net/kdatabaseservice.asmx?WSDL" >
            <s:operation name="AddPost"
                         resultFormat="object"
                         result="addPostResult(event)"
                         fault="postsfaulterr(event)" />
</s:WebService>
Above services are working fine but we are facing issue with one service which is related to file upload.
File upload for <10 MB is working fine but when we try to upload larger file on server it fails to process.
We are sending bytearray to the backend and backend code is writing those bytearray into file.
We have tried many ways to overcome from this situation. like we have checked configuration for file upload size on server , we have tried wcf services as well. Please help us on this criticle point as soon as possible
Thanks
Dhwani

Prashant8809 wrote:
Hi
>
> I have already gone through the video by Thomas Jung for multiple file upload but it saves the contents in server and not in >transparent table. So please suggest me alternative solutions.
>
>
> Regards
> Prashant Chauhan
What do you mean that my video saves the contents int he server and not in transparent table? I save the data into a temporary database table so it can be accessed by the parent WDA session. From there the WDA session can do whatever it wants with it. What do you mean by transparent table - that would be a database table. Do you actually mean internal table? if so, just read the data from the temporary database table into memory.

Custom order form with file upload facility

Hi all,
I'm trying to create a custom order form(for a printing company) where the user can select their product, enter their credit card details and then upload the file. I've created the combo box & user input text fields. Now what I want is that when user clicks the submit button:
1. A mail is sent to the admin which contain all the details about the form that was filled by the user.
2. The file that is uploaded by the user should also be sent as attachment in the same mail. I'm not able to figure out how to add the feature of file upload in ActionScript.
3. This one is optional, but will add value to me if possible. The website is developed in Wordpress. Can we have a feature where a logged in user can save his order and come again later and retrieve his order form.
Any help would be appreciated. Thanks for your time.
Regards,
Rajeev

your client is, i believe, legally negligent. you are probably jointly liable with your client.
you should try and protect yourself. you should keep a record that you've informed him that he needs to encrypt all credit card numbers during all phases of transmission but i doubt that will be enough to protect you because you are in a position to know and, will know, that he's not fulfilling his obligations to protect sensitive information.
you would use the urlloader class to communicate between flash and the server and you will probably use php (another coding language) for the server-side coding.
you can use google to search for php tutorials and help.

Problems with file upload using AMF or SOAP

We use your AMF to connect Flex with Ruby on Rails.
Everything is OK, except file upload.
We did not find how to upload file using AMF or SOAP RPC from
Flex. Only to use FileReference.upload().
The problem is that Flex uses different User-Agent in HTTP
header for this upload and for SOAP/AMF calls.
This means that sessions are different. And even if you
authenticated via SOAP/AMF you can not use it to upload file.
Could you, please, advice is there any other way to upload
files from Flex via SOAP or AMF?

Please, help me on this issue, i am still waiting for someone replying me!

Problems with File Upload on BEA WLS 6.1

I encountered a problem with Jason Hunters File Upload Classes.
When uploading a file I always get this exception:
java.lang.NoClassDefFoundError: javax/servlet/http/HttpServletRequest
at com.oreilly.servlet.MultipartRequest.<init>(MultipartRequest.java:175)
at servlets.uploader.service(uploader.java:21)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:263)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:23
90)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:1959)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
The line of code that brings up this exception is:
multiReq = new MultipartRequest((ServletRequest)request, "c:\\temp", 10485760);
Going directly with the HttpServletRequest doesn't help.
Can anybody help me out on this one? Thanks in forward.
Michael

The line of code that brings up this exception is:
multiReq = new
= new MultipartRequest((ServletRequest)request,
"c:\\temp", 10485760);
try this: MultipartRequest multiReq = new MultipartRequest((ServletRequest)request,
"c:\\temp", 10485760);
(not sure if that is the problem or not..)

Problems with File Upload Example

Hi,
I follwed all the steps as in File Upload Example, still I am getting this exception,
Exception occured in J2EEC Phase
com.sun.enterprise.deployment.backend.IASDeploymentException: Deployment Error -- Error loading deployment descriptors for _linnfdb -- There is no web component by the name of uploadFile here.
Has any one got a clue???????????
Any help will be greatly appreciated.
cheers
kush

Hi,
There is a relevant topic on EA discussion.
Topic:mini-mini FileUpload tutorial
https://feedbackprograms.sun.com/project/forum/thread.html?cap={3F4DA363-16D3-4D4C-920C-992ECB054B6D}&forid={CC6B8562-F896-4A44-ACB6-4684BDD05E19}&topid={7EDEB723-F414-4DE5-9B8E-A4A4C625474E}
Hope this helps.
Please post messages related to Creator 2 EA at the feedbacks programs portal. The URL is:
https://feedbackprograms.sun.com/login.html
Thanks,
RK.

Problem with File Uploads

Hello all. Has anybody successfully got the UploadFilter classes -- as listed in Hortsmann and Geary's "Core JSF" -- going?
Everytime I submit a multipart form, I am not redirected to the appropriate next page (as specified in the navigation cases) . I have definitely set up the UploadFilter correctly, and any multipart form requests are getting parsed and uploaded into the correct directory. The only problem is that the resulting page isn't the one specified in faces-config.xml -- it's the original upload page.
If I get rid of the multipart/form-data encoding for the form, it works "okay" (in the sense that the file upload no longer works, but the behaviour matches the navigation cases).
I'm beginning to wonder whether the fact the form is a multipart form means that the submit button's action -- which is set to "submit", matching a value in faces-config.xml -- isn't being correctly parsed. Are there any "gotchas" I should be aware of in these cirumstances?

Hi diritchie,
perhaps that thread helps you.
http://forum.java.sun.com/thread.jsp?forum=427&thread=473135
There are posts of some clazzes, to enable upload.
the clazzes are using Jakarta Commons FileUpload
btw. in MyFaces there is allready an upload-component.
Regards,
Matthias

Help with file uploader, php script, Windows Authentication

I am trying to setup a really basic web-based file uploader that I will expand upon later. I have the flex application working well enough (very basic). However, I have a php script in a secure folder using windows authentication. When I try to send the file to the script, it doesn't seem to like my credentials, and refuses to do anything. I do not get an error message; just nothing happens.
My questions are:
Does anybody know where I should've looked before posting this thread?
Do I even have PHP set up correctly? (At first I just made a txt file and put a .php extension on it, then I tried to setup PHP on the server, but it was a little confusing for me)
Is Windows Authentication the problem?
I do plan on implementing SQL Server in the future (to keep track of Files and user-defined attributes for files), but I do not want to store the files in SQLserver, just their pathnames.
Is there a simple way to use ColdFusion (for free) to acheive this end?
I am somewhat experienced at coding applications, but am totally new to server-side scripts.
This is my php script:
<?php
$tempFile = $_FILES['Filedata']['tmp_name'];
$fileName = $_FILES['Filedata']['name'];
$fileSize = $_FILES['Filedata']['size'];
move_uploaded_file($tempFile, "./" . $fileName);
?>
This is my flex application:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
                  xmlns:s="library://ns.adobe.com/flex/spark"
                  xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600">
<fx:Script>
     <![CDATA[
     private var fileRef:FileReference
     private var uploadFilePath:String
     private function selectFile():void
          fileRef = new FileReference();
          fileRef.addEventListener(Event.SELECT, fileRef_select);
          fileRef.browse();
     private function fileRef_select(evt:Event):void
          fileRef.upload(new URLRequest("http://SERVERLOCATION/PDFUploader.php"));
     ]]>
</fx:Script>
     <s:Button top="30" left="5" label="Browse" click="selectFile()"/>
</s:Application>
Thanks to any who take the time to respond.

Hey, so far all I have found is this tutorial.. I'm about to try it out
http://www.smartwebby.com/Flash/external_data.asp

Help with file upload

I was wondering if there's a kind of lightweight component for uploading files in JSF. I tried Oracle's ADF Faces, but besides it being a couple of megs it screwed up the HTML code in my pages and some Javascript functions wouldn't work. I saw a post here where someone created his own component but as it will have minor use in my app i'd like something packed so I can just add it on.
I only need to upload one file in my app, so maybe it's better to use a regular JSP and Servlet approach for this one. Suggestions or comments would be appreciated, thanks..

I followed the examples in the chapter, but I needed a .tld file so I created one:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE taglib
PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN"
"http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd">
<taglib>
<tlib-version>1.0</tlib-version>
<jsp-version>1.2</jsp-version>
<short-name>file</short-name>
<uri>http://java.sun.com/upload</uri>
<display-name>JSF File Upload</display-name>
<description>File upload library fo JSF</description>
<tag>
<name>upload</name>
<tag-class>com.corejsf.UploadTag</tag-class>
<body-content>JSP</body-content>
<description>
Uploads the file.
</description>
<attribute>
<name>value</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
<attribute>
<name>target</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
</tag>
</taglib>
Its in WEB-INF and declared in web.xml, but I'm getting an error:
javax.faces.FacesException: Expression Error: Named Object: 'com.corejsf.Upload' not found.
There's no such class in the component, but the UploadTag returns "com.corejsf.Upload" in both getRenderedType() and getComponentType().
If someone has this working; help please!!

Pb with file upload.

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