Problem in uploading a file to BLOB column in ADF

Hi,
I was trying to upload a file and storing into BLOB column in the DB. I was trying the exercise that was given in
http://radio.weblogs.com/0118231/stories/2004/09/23/notYetDocumentedAdfSampleApplications.html85th sample application.
When I was running my application, it kept on repeating the 'Please supply a valid file name to upload' messge. I do select a file and then click 'Upload' button. While clicking 'Upload' button I am getting this messge.
Could you please help me in resolving this issue?
And I see 10.1.3.2 version of jdev ready for download in forum. Could you please tell me whether the issue that was present in uploading a file to the database is resolved in this version or not? Can I use this version for my ADF application?
Please let me know.
Thanks,
Priya.S

The example doesnt work correctly. It throws an exception as in http://www.oracle.com/technology/products/jdev/htdocs/10.1.3.1/10.1.3.1addendum.html#upload
It is also mentioned that 10.1.3.2 doesnt have this issue. So can I use the recent jdev for my ADF application?
Thanks,
Priya.S

Similar Messages

Save Uploaded file in BLOB column of Database

Hey,
Anyone knows how to save uploaded file in BLOB column of database.
Please need help asap.
i get following error:
Cannot convert org.apache.myfaces.trinidadinternal.config.upload.UploadedFiles$FixFilename@1c1fc8d of type class org.apache.myfaces.trinidadinternal.config.upload.UploadedFiles$FixFilename to class oracle.jbo.domain.BlobDomain.
Can anyone tell me what needs to be done.
Thanks,
Sneha

Hi Timo,
We are using oracle Jdeveloper Studio Edition Version 11.1.1.6.0 . logs are just showing nullpointer exception. Following errors are shown in logs:
<ActionListenerImpl> <processAction> java.lang.NullPointerException
javax.faces.el.EvaluationException: java.lang.NullPointerException
at org.apache.myfaces.trinidad.component.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:51)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:190)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:1018)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:386)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:194)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: java.lang.NullPointerException
at view.bean3.ImageBean.uploadFileValueChangeEvent(ImageBean.java:80)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(Unknown Source)
at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
at org.apache.myfaces.trinidad.component.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:46)
... 51 more
<LifecycleImpl> <_handleException> ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase INVOKE_APPLICATION 5
javax.faces.FacesException: #{samplebean2.uploadFileValueChangeEvent}: java.lang.NullPointerException
And one more error i get and i.e.
XmlErrorHandler> <handleError> ADF_FACES-60096:Server Exception during PPR, #1
javax.servlet.ServletException: java.lang.NullPointerException
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:277)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
Caused by: javax.faces.el.EvaluationException: java.lang.NullPointerException
at org.apache.myfaces.trinidad.component.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:51)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:190)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361)
at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96)
at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96)
at oracle.adf.view.rich.component.fragment.UIXRegion.broadcast(UIXRegion.java:148)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:1018)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:386)
at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:194)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
... 36 more
Caused by: java.lang.NullPointerException
at view.bean3.ImageBean.uploadFileValueChangeEvent(ImageBean.java:80)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.el.parser.AstValue.invoke(Unknown Source)
at com.sun.el.MethodExpressionImpl.invoke(Unknown Source)
at org.apache.myfaces.trinidad.component.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:46)
... 51 more
<Utils> <buildFacesMessage> ADF: Adding the following JSF error message: Attempt to access dead view row of persistent id 17
oracle.jbo.DeadViewRowAccessException: JBO-27102: Attempt to access dead view row of persistent id 17
Can you help me on this one. Any other details you need let me know.

How to upload a file into a db blob column from adf page

How to upload a file into a db blob column from adf page
Which option to use ?

The forum search would be my first try...
Then google...
This has been asked at least once a week and got correct answers...
Timo

Problem in Uploading a File by Applet

Hi Members,
* I have faced problem while uploading a file from client to server by ftp protocol using APPLET(No JSP) only
* I am getting exception while running....
* My source code is as follows,
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
public class UploadAndDownload extends Applet implements ActionListener {
     Button upload;
     Button browse;
     TextField filename;
     File source = null;
     Label name;
     StringBuffer sb;
     BufferedInputStream bis = null;
     BufferedOutputStream bos = null;
     public void init() {
          setLayout(new FlowLayout());
          upload = new Button("Upload");
          browse = new Button("Browse");
          name = new Label("Filename");
          filename = new TextField("", 45);
          add(name);
          add(filename);
          add(upload);
          add(browse);
          upload.addActionListener(this);
          browse.addActionListener(this);
     public void actionPerformed(ActionEvent evt) {
          // Code for browsing a file
          String input_file_name = "";
          if (evt.getSource() == browse)
               Frame parent = new Frame();
               FileDialog fd = new FileDialog(parent, "Select a file", FileDialog.LOAD);
               fd.setVisible(true);
               input_file_name = fd.getFile();
               filename.setText(input_file_name);
               // Gets the file from the file dialog and assign it to the source
               source = new File(input_file_name);
               repaint();
          // Code for Uploading a file to the server
          if (evt.getSource() == upload) {
               // Appending the server pathname in string buffer
               sb = new StringBuffer("ftp://");
               sb.append("2847");
               sb.append(':');
               sb.append("Websphere25");
               sb.append("@");
               sb.append("172.16.1.111");
               sb.append('/');
               sb.append(input_file_name);
               sb.append(";type=i");
               try {
                    URL url = new URL(sb.toString());
                    URLConnection urlc = url.openConnection();
                    bos = new BufferedOutputStream(urlc.getOutputStream());
                    bis = new BufferedInputStream(new FileInputStream(source));
                    int i;
                    // Read from the inputstream and write it to the outputstream
                    while ((i = bis.read()) != -1) {
                         bos.write(i);
               } catch (MalformedURLException e) {
                    e.printStackTrace();
               } catch (IOException e) {
                    e.printStackTrace();
               } finally {
                    if (bis != null)
                         try {
                              bis.close();
                         } catch (IOException ioe) {
                              ioe.printStackTrace();
                    if (bos != null)
                         try {
                              bos.close();
                         } catch (IOException ioe) {
                              ioe.printStackTrace();
MY EXCEPTION IS,
Exception in thread "AWT-EventQueue-2" java.security.AccessControlException: access denied (java.net.SocketPermission 172.16.1.111:80 connect,resolve)
     at java.security.AccessControlContext.checkPermission(Unknown Source)
     at java.security.AccessController.checkPermission(Unknown Source)
     at java.lang.SecurityManager.checkPermission(Unknown Source)
     at java.lang.SecurityManager.checkConnect(Unknown Source)
     at sun.net.www.http.HttpClient.openServer(Unknown Source)
     at sun.net.www.http.HttpClient.<init>(Unknown Source)
     at sun.net.www.http.HttpClient.New(Unknown Source)
     at sun.net.www.http.HttpClient.New(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
     at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
     at sun.net.www.protocol.ftp.FtpURLConnection.connect(Unknown Source)
     at sun.net.www.protocol.ftp.FtpURLConnection.getOutputStream(Unknown Source)
     at UploadAndDownload.actionPerformed(UploadAndDownload.java:68)
     at java.awt.Button.processActionEvent(Unknown Source)
     at java.awt.Button.processEvent(Unknown Source)
     at java.awt.Component.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.EventQueue.dispatchEvent(Unknown Source)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.run(Unknown Source)* Please let me know what problem in my code....
* Thanks in advance....

* Thanks for your reply....
* I have signed my policy file by giving AllPermission and mentioned in java.security file in bin folder....
* My question is , by giving AllPermission , can we access and do all permissions like ( SecurityPermission, AWTPermission, SocketPermission, NetPermission, FilePermission, SecurityPermission etc )...
* My policy file is looks like follow,
/* AUTOMATICALLY GENERATED ON Tue Apr 16 17:20:59 EDT 2002*/
/* DO NOT EDIT */
grant {
permission java.security.AllPermission;
};* If i signed the policy like above, and when i run the applet file in InternetExplorer now , it thorws the following exception on my console,
java.net.ProtocolException: cannot write to a URLConnection if doOutput=false - call setDoOutput(true)
     at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
     at sun.net.www.protocol.ftp.FtpURLConnection.getOutputStream(Unknown Source)
     at UploadAndDownload.actionPerformed(UploadAndDownload.java:68)
     at java.awt.Button.processActionEvent(Unknown Source)
     at java.awt.Button.processEvent(Unknown Source)
     at java.awt.Component.dispatchEventImpl(Unknown Source)
     at java.awt.Component.dispatchEvent(Unknown Source)
     at java.awt.EventQueue.dispatchEvent(Unknown Source)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
     at java.awt.EventDispatchThread.run(Unknown Source)* Please let me know , how to solve this and give me your suggestion on the above process...
* Thanks in advance...
Regards,
JavaImran

Problem with uploading a file in Clustered Environment

Hi,
I have a problem with uploading a file in a clustered environment. I have an iview component which facilitates an upload action of an xml config file. The problem is that the upload of the modified XML file is reflected only in the central instance of the cluster and not in the dialog instances. The dialog instances hold the old config file.
Is there any solution to upload the file to all the nodes in the cluster.
Thanks
Kiran

Hi,
This is a known problem with clustered environment. Remember that your portal component runs on just on dialog instance and it doesn't automatically have access to the other nodes. However, there are some ways to get around this
1. Use KM to store files. KM is a common repository for all application servers and therefore you needn't worry more
2. Use an external batch oriented product (suresync/robocopy) to synch folders on the different DIs. You basically use your existing portal component, but there is a batch job which makes sure the upload folder is identical on all DIs (however, there is a slight delay depending on how often you run the batch job)
3. Store the files on a shared disk directly from the portal component.
Cheers
Dagfinn

GUI_UPLOAD - Problem in uploading xml file

Hi,
I have problem in uploading xml file into itab.
Here is the code
begin of GS_STRING,
        STR(72) type C,
      end of GS_STRING,
      GT_STRING like standard table of GS_STRING,
call function 'GUI_UPLOAD'
      EXPORTING
        FILENAME                = FILE_NAME
        FILETYPE                = 'ASC'
      TABLES
        DATA_TAB                = GT_STRING
      EXCEPTIONS
        FILE_OPEN_ERROR         = 1
        FILE_READ_ERROR         = 2
        NO_BATCH                = 3
        GUI_REFUSE_FILETRANSFER = 4
        INVALID_TYPE            = 5
        NO_AUTHORITY            = 6
        UNKNOWN_ERROR           = 7
        BAD_DATA_FORMAT         = 8
        HEADER_NOT_ALLOWED      = 9
        SEPARATOR_NOT_ALLOWED   = 10
        HEADER_TOO_LONG         = 11
        UNKNOWN_DP_ERROR        = 12
        ACCESS_DENIED           = 13
        DP_OUT_OF_MEMORY        = 14
        DISK_FULL               = 15
        DP_TIMEOUT              = 16
        others                  = 17.
    if SY-SUBRC <> 0.
      message I499(SY) with 'File upload failed'.
      stop.
    endif.
endif.
In debuggin mode, i can see the itab uploaded with xml payload. But in that same place, the hexadecimal format has double zeros 00 after each character.
XML message : <?xml
Correct Hexadecimal : 3C3F786D6C
Hexadecimal in itab : 3C003F0078006D006C00
This makes the resultant xml invalid.
can anyone help me to solve this?
Thanks,
Uma
Edited by: Uma Maheswari on May 30, 2008 4:15 PM

what do you want to do with the uploaded XML?
i use the following
constants: line_size type i value 255.
data: begin of xml_tab occurs 0,
           raw(line_size) type x,
        end   of xml_tab,
        file type string,
        size type i.
call function 'GUI_UPLOAD'
    exporting
      filename            = filename
      filetype            = 'BIN'
      has_field_separator = ' '
      header_length       = 0
    importing
      filelength          = size
    tables
      data_tab            = xml_tab
    exceptions
      others              = 1.

How to display a BLOB column in ADF.

How to display a BLOB column in ADF.

hi agowlikar786
Maybe the forum thread "ADF BC : download BLOB " can help
at ADF BC : download BLOB
regards
Jan

To upload a PDF file in BLOB column using Oracle Forms 9i

Can anyone tell me how to upload a PDF file from client system using File dialog window and store its content in BLOB column in a table. The file to be uploaded will be in client side.

Take a look at the following :
Re: Storing a PDF in a BLOB
Re: Retrive Image from DB into Image_item
although the threads above are reffered to images and word doc... the procedure/steps are the same....
Greetings...
Sim

How to Upload a PDF file into BLOB column in a table using Forms 9i

Can anyone tell me how to upload a PDF file from client system using File dialog window and store its content in BLOB column in a table. The file to be uploaded will be in client side.

Hi,
please, search a bit on the forum before do a question:
Just searching by "upload blob pdf" ...
How to batch upload PDF files into database BLOB
Regards,
Jose.

How to Upload a PDF file into BLOB column in a table using Forms 6i

Can anyone tell me how to upload a PDF file from client and store its content in BLOB column in a table. The file will be genered using reports and win be stored in db.The file to be uploaded will be in client side.
Thank´s.

If you are using version 9 or 10 use webutil.... Look in webutil.pll.
Use either one these two fuctions...
FUNCTION Client_To_DB( clientFile       in VARCHAR2,
                         tableName        in VARCHAR2,
                         columnName       in VARCHAR2,
                         whereClause      in VARCHAR2,
                         asynchronous     in BOOLEAN default FALSE,
                         callbackTrigger in VARCHAR2 default NULL) return BOOLEAN;
FUNCTION Client_To_DB_With_Progress
                     (   clientFile       in VARCHAR2,
                         tableName        in VARCHAR2,
                         columnName       in VARCHAR2,
                         whereClause      in VARCHAR2,
                         progressTitle    in VARCHAR2,
                         progressSubTitle in VARCHAR2,
                         asynchronous     in BOOLEAN default FALSE,
                         callbackTrigger in VARCHAR2 default NULL) return BOOLEAN;

How to upload/download file into/from blob column in ADF/JDev 11g.

Hello to all.
I found demo from Kuba user on that page: http://kuba.zilp.pl/?id=1
But that demo is for release 10g and too complicated for me for this time (I'm fish in Jdeveloper).
I can create some simple table view (of form view) with oracle connection with table with blob data.
Blob column will content doc/xls/pdf ...etc.
Now I can add two buttons for download and upload.
What I have to do in next time?
Is it possible to use some component or something?
Thank you
Ben

I was able to accomplish downloading from a blob, but I'm trying to dynamically set the ContentType.
As the table may contain different types of files, I'm setting the ContentType to #{row.Fileext}, where Fileext is set in SQL select as follows:
pseudocode: get file extension, and set the content type based on file extension.
sql select :decode(substr(fdv.file_name,instr(fdv.file_name,'.',-1,1)+1),'log','text/plain; charset=utf-8','xml','text/xml','xls','application/vnd.ms-excel','tif','image/tiff','jpg','image/jpeg','unknown')
I rather use a fuction/method, and tried the following instead:
ContentType = #{backingBeanScope.backing_processReqs.FileAttachContType}
where FileAttachContType =
public class ProcessReqs {
public String FileAttachContType() {
// code to substring filename for extension and decode values
return strContType
But I get the following error:
Error 500--Internal Server Error
          javax.el.PropertyNotFoundException: The class 'sunrider.reqpoportal.view.backing.ProcessReqs' does not have the property 'FileAttachContType'.
               at javax.el.BeanELResolver.getBeanProperty(BeanELResolver.java:547)
               at javax.el.BeanELResolver.getValue(BeanELResolver.java:249)
               at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143)
Ideas?
PS: Kuba, I've been trying to get to your blog all day, and it would just time out.
Thanks everyone in advance!
-R
Edited by: user6631964 on Jul 24, 2009 5:55 PM

Problem with loading file to BLOB column

I am attempting to load up a .gif gile into a BLOB column in my database.
I created the directory as below:
===
SQL> create or replace directory example_lob_dir as 'C:\temp';
Directory created.
===
Next I created the following procedure to load the file into the BLOB column:
====
create or replace procedure load_blob as
dest_loc blob; -- destination location
src_loc bfile := bfilename('example_lob_dir', 'example.gif'); -- source location
begin
-- Insert intial BLOB value
insert into test_blob(id, file_name, image)
values (1, 'test.gif', empty_blob())
returning image into dest_loc;
-- Open the source BFILE
dbms_lob.open(src_loc, dbms_lob.lob_readonly);
-- Open the LOB (optional)
dbms_lob.open(dest_loc, dbms_lob.lob_readwrite);
-- Load the file
dbms_lob.loadfromfile(
dest_lob => dest_loc,
src_lob => src_loc,
amount => dbms_lob.getlength(src_loc));
-- Close LOBs
dbms_lob.close(dest_loc);
dbms_lob.close(src_loc);
commit;
end load_blob;
===
The file is definitely in the C:\temp folder and is named correctly. I am working in WinXP with Oracle10gXE and both server and client are on the same machine.
The procedure compiles without any errors but when I attempt to run it I get an error message as below:
==
SQL> exec load_blob
BEGIN load_blob; END;
ERROR at line 1:
ORA-22285: non-existent directory or file for FILEOPEN operation
ORA-06512: at "SYS.DBMS_LOB", line 716
ORA-06512: at "FTM.LOAD_BLOB", line 14
ORA-06512: at line 1
==
Any help would be much appreciated.

When you create objects on the database they are stored in the data dictionary by default in UPPER case.
So in this line:
src_loc bfile := bfilename('example_lob_dir', 'example.gif'); -- source location
you need to reference the name of the directory object in upper case. e.g.
src_loc bfile := bfilename('EXAMPLE_LOB_DIR', 'example.gif'); -- source location
;)

Load .bmp file into BLOB column in 9i - how to?

Hello all,
How do I update a table with a BLOB column with a .bmp file in 9i? I tried using the DBMS_LOB package but got a ORA-06502: PL/SQL: numeric or value error: invalid LOB locator specified: ORA-22275 (and since there is more native support in 9i, I'm not sure I need it to begin with). We do not have Inter-Media. tia [email protected]

Hi,
please, search a bit on the forum before do a question:
Just searching by "upload blob pdf" ...
How to batch upload PDF files into database BLOB
Regards,
Jose.

Loading PDF and Video Files in BLOB Column

Hi,
Below is my database version
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
The Requirment is
In a web page ( developed using Java Spring ) end user has the funtionality to upload a pdf/video file by browse the required file from his/her local computer.
Once the webuser clicks the SAVE button then the selected file needs to be inserted in Oracle BLOB column.
Front end needs to call an Oracle Package to achive this.
Please suggest me how to create oracle code(Procedure) for this?
Thanks in advance.
Regards,
Karthik.K

Check BFILENAME + DBMS_LOB. Something like:
DECLARE
    v_file BFILE;
    v_blob BLOB;
    v_size NUMBER;
BEGIN
    v_file := BFILENAME(<ORACLE DIR OBJECT POINTING TO OS DIR WHERE FILE RESIDES>,<FILE NAME>);
    DBMS_LOB.OPEN (v_file, DBMS_LOB.lob_readonly); --Read the file
    DBMS_LOB.createtemporary(v_blob,TRUE);
    v_size := DBMS_LOB.getlength(v_file);
    DBMS_LOB.loadfromfile(v_blob,v_file,v_size);
END;
/SY.
Edited by: Solomon Yakobson on Aug 24, 2011 10:01 AM

Filesize a problem when uploading a file to Oracle via JDBC?

Hello,
I am trying to upload a file via JDBC to an Oracle Database (into a BLOB field). The file is converted to a byte array for uploading.
While processing the request the following error is thrown :
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R Caused by: java.sql.SQLException: Datengr��e gr��er als max. Gr��e f�r diesen Typ: 485323
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at java.lang.Throwable.<init>(Throwable.java)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at java.lang.Throwable.<init>(Throwable.java)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at java.sql.SQLException.<init>(SQLException.java:52)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at oracle.jdbc.ttc7.TTCItem.setArrayData(TTCItem.java:95)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at oracle.jdbc.dbaccess.DBDataSetImpl.setBytesBindItem(DBDataSetImpl.java:2414)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at oracle.jdbc.driver.OraclePreparedStatement.setItem(OraclePreparedStatement.java:1134)
[31.08.05 09:58:33:151 CEST] 40cc40cc SystemErr R      at oracle.jdbc.driver.OraclePreparedStatement.setBytes(OraclePreparedStatement.java:2170)
("Datengr��e gr��er als max. Gr��e f�r diesen Typ" means: "Filesize bigger than maximum allowed size for this type")
A blob is able to hold files with gigabyte size, a simple 460k file should not cause this JDBC error. I had a test with a 127k file, too, same error (different file types tested: html, doc, pdf, ...). Is this a problem of the driver or is there anythig I am doing wrong?
Many thanks in advance for your help,
Rommie.

My problem is not to retrieve the file but to upload
it. I checked the examples and only saw examples for
retrieving a BLOB or CLOB, but not for inserting it
into the database
Maybe I am blind ... if so, please publish your link
to the example.The page at:
http://www.oracle.com/technology/sample_code/tech/java/sqlj_jdbc/files/advanced/advanced.html
Has a subsection that reads:
LOB Datatype [19-Feb-2003]
The term large object (LOB) refers to a data item that is too large to be stored directly in a database table. This sample application demonstrates how to read and write LOB datatype.The Oracle JDBC drivers provide support for two types of LOBs: BLOBs (unstructured binary data) and CLOBs (character data). BLOB and CLOB data is accessed and referenced using a locator stored in the database table.
Download Now (ZIP, 76KB)
Readme
Source
The zip is a standalone Java application that will create any needed tables, populate them with example data (both LOBs and CLOBs) from the data files in the zip and then put up a Swing gui that will allow you to add additional LOB and CLOB data to the table. Everything is there, the readme explains the 2 properties files you need to edit. The only other thing besides reading comprehension that you need to supply is DB connection information with the necessary privileges.
The Source link is a link to the main code, but does not include all the code in the package. However, it contains the code to write CLOBs and BLOBs into the database.
The Readme explains everything. It also has code excerpts, including the code used to read the sample data from file and write it into the LOBs and CLOBs.
http://www.oracle.com/technology/sample_code/tech/java/sqlj_jdbc/files/advanced/LOBSample/Readme.html
Look for "loadSamples"

Problem in uploading a file to BLOB column in ADF

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