image not displayed programmtically stored in the blob column

Similar Questions

• Stored in the BLOB column display PDF problem

  Hello everyone.
  
  I tried to follow this tutorial http://asktom.oracle.com/pls/asktom/f?p=100:11:0:p11_question_id:232814159006 on the display of PDF files stored in BLOB columns. This is done on Apex 4.2, with my DB 11 g running. I have my procedure, which I will post below:
  

  create or replace procedure "PDF" (p_id IN gvo_documents.doc_id%type)
  is
      l_lob    blob;
      l_amt    number default 30;
      l_off   number default 1;
      l_raw   raw(4096);
  begin
      select contents into l_lob
          from gvo_documents 
           where doc_id = p_id;
  
   -- make sure to change this for your type!
      owa_util.mime_header( 'application/pdf' );
  
  
      begin
          loop
            dbms_lob.read( l_lob, l_amt, l_off, l_raw );
            htp.prn( utl_raw.cast_to_varchar2( l_raw ) );
            l_off := l_off+l_amt;
            l_amt := 4096;            
      end loop;
          exception
             when no_data_found then 
                NULL;
          end;
  
  end;
  

  I am trying to run this through a region dynamic PL/SQL, and even if I don't get any error, the content displayed is a huge mess of truncated text and strange characters. I tried to run this procedure on many other types of documents, including word and jpeg image files, all with the necessary changes in my inside, and regardless of what I use, I always get a big mess of strange characters. Does anyone have information or ideas why this is happening?

  If I understand correctly, your needs must be broken down into two problems:
  1) click the link that opens a window showing a new APEX page
  (2) an APEX page displays the document, download it not.

  I did not (yet) #1.
  However, you can generate a URL that points to the new page in the select for the report.

  It's a related issue, but no response yet:
  Open the pdf file in the browser window

  The key is to target = "_blank" to the anchor tag.
  To generate the URL, you must use the APEX_UTIL.prepare_URL () function.

  If this does not work, a dynamic Action that makes magical things of JavaScript may be necessary.

  # 2, I lost the URL that showed how to display a PDF file in a page "form.
  From what I remember:
  Start with a blank page with a pristine area of HTML (all items will in the HTML area)
  Add an element to the PK/annual
  part I forgot Create a Data Manipulation process
  -Automated row Fetch
  -By loading - after the header
  -(stuff for your table/view)
  part I forgot Create a (I think) "File browser" item type. For the parameters:
  -Storage of Type "BLOB column specified in the Source element" (and put the name of the BLOB column)
  -MIME Type column: (column name) - since there are several types, this is a MUST HAVE
  -Filename column: (column name) - I highly recommend you have this.
  -Provision of content is INLINE<-- this="" is="" the="">

  In addition, you will need a browser for each of the Types MIME Plugin (if not, the browser may try to "Download" the file)
  Browsers can manage the types of images internally. Plugin Adobe can handle PDF files. I do not know Word/Excel.

  Yet once again, I don't remember the exact details, but that should cover most of it.

  MK

• APEX - opening World document (and other files) stored in a blob column?

  Hello
  
  I have an application developed in Oracle Apex 3.2.1 and RDBMS Oracle 9.2.0.8 (SUN SOLARIS SPARC 64-BIT).
  
  I have a table called BAC_ARQUIVO, with the following structure:
  
  CREATE TABLE BAC_ARQUIVO
  (NAME VARCHAR2 (4000), / * name of the file stored in a BLOB column * /)
  TOPIC VARCHAR2 (4000), / * a brief presentation of this file stored * /.
  Identification NUMBER, / * an identification of this file - it s a PK of this table column * /.
  BLOB BLOB_CONTENT, / * Blob field to store different types of files - XLS, DOC, PPT, PDF, EXE, ZIP, etc.) ;
  Mime_type VARCHAR2 (4000) / * Identification whose file type is stored in BLOB field * /.
  )
  
  
  The field BLOB_CONTENT in this table can store:
  
  -Executable files;
  -MS-world Documents (DOC);
  -Zip Files (ZIP).
  -Ms-Excel (XLS) files;
  -Ms-Powerpoint files (PPT);
  -Adobe (PDF) documents.
  
  In fact, in this application, APEX, I developed an interactive report in which the user can download these files to the desktop without problem.
  
  But now, my user I would like to know if it s possible ask APEX can OPEN some of these files stored on this download of WITHOUT BLOB column.
  
  My user would like to see a hiperlink (or button) that, if you press on/accessed, can open a new page (or page within the application) with the document. Doesn´t need to edit this file oppened. He wants only to see.
  
  For example, if the file stored in the blob column is type ms word, so the application opens an MS-WINDOWS application with these files.
  
  Is this possible?
  
  In this forum, I saw this it possible s to open a file stored on the directory "/ i /", but I need to open the file stored in the BLOB column. I Don t want to store the file in the operating system of the server.
  
  Could someone show me how it could be done?
  
  Best regards
  
  Sergio Coutinho

  Hi Sergio,

  You might find this link useful:

  http://www.Oracle.com/WebFolder/technetwork/tutorials/OBE/DB/Apex/R31/apex31nf/apex31blob.htm

  See also the Mask of Format download BLOB :

  {message: id = 9716335}

  Here I gave the format mask for APEX 4.0, which will be slightly different for 3.2.1 and proposed changes
  in the format of mask are:
  (1) mask format: DOWNLOAD
  (2) content-disposition: Inline

  This will be achieved with her:
  >
  But now, my user I would like to know if it s possible ask APEX can OPEN some of these files stored on this download of WITHOUT BLOB column.

  My user would like to see a hiperlink (or button) that, if you press on/accessed, can open a new page (or page within the application) with the document. Doesn´t need to edit this file oppened. He wants only to see.
  >

  I hope that helps!
  Kind regards
  Kiran

• IPod 160 GB abruptly stopped, the search results display when connected to a PC. If any song name is typed into the search, it does not display this song while the song is in the Ipod.

  IPod 160 GB suddenly stopped, view the results of a search when it is connected to a PC. If any song name is typed into the search, it does not display this song while the song is in the Ipod. Simply, it displays "no record found".

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• I had a paper get stuck in my printer 1310 series. I disabled the jam but it is still showing as a paper jam and will not display 6 documents in the queue

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• Acer toggle display does not display when you use the Fn + F5 key secret on my Acer Aspire 5560

  What it does:

  When you use the Fn + F5 key combination on my Acer Aspire 5560, it brings up a screen changes on the laptop screen for the selection of an external monitor, I am currently using Windows 7 Ulitmate

  Before the problem:

  Display mode switch Acer existed prior to the upgrades of the drivers

  The problem:

  The toggle screen Acer does not display when you use the Fn + F5 key secret on my Acer Aspire 5560?

  Additon Information needed to solve the problem or any other information:

  I would like to know what driver or software operates the Acer toggle display Mode?

  Also where can I find this driver for computer: Acer Aspire 5560 to bring this Acer toggle display Mode function?

  Acer Toggle display Mode: this is a picture of it when you use the Fn + F5 combination:

  

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• Bug: Trash does not display 'empty' icon when the Recycle Bin is emptied.

  Bug: Trash does not display 'empty' icon when the Recycle Bin is emptied. This only happens when you use customized for the trash icons. The Recycle Bin appears correctly when office is updated.

  It would be nice if someone could answer this question, as it is 8 months old.

  Click Start, type regedit.exe, and then press ENTER.

  Reach:

  HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID\ {645FF040-5081-101B-9F08-00AA002F954E}

  Export the branch above into a REG file.

  Exit Regedit.exe

  Open the REG file with Notepad, copy the content and include it with your answer.

  Ramesh Srinivasan . The Winhelponline Blog
  Microsoft MVP, Windows desktop experience

• I want to download Creative Suite Design Standard CS6 on my new computer. It says image not recognized. What is the problem? Thank you

  I want to download Creative Suite Design Standard CS6 on my new computer. It says image not recognized. What is the problem? Thank you

  Please try to download using download Creative Suite 6 applications

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• How to make the image Inline source to read from database BLOB column?

  Dear all

  I have a database table that contains the BLOB column. And tif files in the BLOB column.

  Now, I want to display the value of the BLOB file in af:inlineFrame.

  I want to do this because I installed "AlternateTiff" on my browser to view tif files in the browser.

  You can download it from http://www.alternatiff.com/

  The inLine frame component has a property called 'Source '. The value of the "Source" property must be the location of the URI of the content you want to display in the example of frame.for online:

                        <f:facet name="second">
                              <af:inlineFrame id="if2" styleClass="AFStretchWidth"
                                              shortDesc="To browse the selected document" source="/temp/myFile.tif"/>
  

  now, I want to change this example to read the content of the BLOB column.

  IS this possible?

  Thanks in advance

  You must install a servlet which reads the data from the BLOB and represents the data structure.  My blog http://wp.me/pcBZk-bU shoes how to proceed.

  Timo

• Interactive report will not save the BLOB column attributes

  I created several interactive reports with the 4.0 and 4.1 which had columns of type BLOB with no problems and the download link worked fine. After 4.2 update, interactive reports get the following error when you click on the download link:
  Not found
  The requested URL /apex/apex_util.get_blob was not found on this server
  
  If I open the edit page of the report, the BLOB downloads very well. When I looked at the report in detail the attributes of the BLOB column, I noticed that the BLOB column attributes had not been met. I tried several times to fill in (name of the Table column name, Primary Key, MIMETYPE, etc), but after applying changes and reopen the attributes page for the blob column, the values, that I entered is not saved.
  For completeness, here is the select statement for the report:
  Select "DESC_ATT_ID."
  "BR_ID,"
  "FILENAME."
  "MIME TYPE"
  DBMS_LOB. GetLength ("DESC_ATTACHMENT") 'DESC_ATTACHMENT '.
  of ' #OWNER # '. " ALTEC_BR_DESC_ATT ".
  WHERE BR_ID =: P3_BR_ID
  
  Also, here is the value for the number/Date of the BLOB column format:
  DOWNLOAD: ALTEC_BR_DESC_ATT:DESC_ATTACHMENT:DESC_ATT_ID
  
  Can someone tell me please in the right direction to get the link to the interactive report work correctly?
  Thank you very much
  Jerry

  Hello
  How about you, you do not format BLOB column, do you it manually like this example here:

  Apex. Oracle.com
  workspace: somefeto
  user: test
  PWD: test
  Application 63066

  in the same workspace, there is Sample File Upload and Download (App ID 10540), and it works very well...

  If not, Pls, reproduce the problem on apex.oracle.com

  Best regards
  Fateh
  ------
  If you believe that my answer is correct or helpful to you pls, then mark the reply as useful or correct

• InDesign extension is not displayed when run via the option "Debug as".

  InDesign extension is not displayed when run via the option "Debug as".

  Hi all

  I worked on an application InDesign Extension for a few months now. I am Member creative cloud. I FlashBuilder 4.6 + Extension Builder 2.1 (both licensed versions) and InDesign CS6 and CC installed on my machine. The application is targeted for InDesign CS 5.x and 6 CS and CC versions. So far, I've tested it via "run as" and "Debug as" options of the FB; and in time, I "export as" ZXP for internal versions.

  I'm having two problems, do not know if they are related.

  1. when I try to bundle manifest, it fails with the following error: (at first, I thought it was an installation problem, but I did another test project and bundle manifest works on that one)

  Could not open the Editor: an unexpected exception was thrown.

  Details:

  java.lang.NullPointerException

  at com.adobe.cside.ui.editors.pages.MainBundlePage.isPointProductSupported (unknown Source)

  at com.adobe.cside.ui.editors.pages.MainBundlePage.createTargetAppSection (unknown Source)

  at com.adobe.cside.ui.editors.pages.MainBundlePage.createFormContent (unknown Source)

  to org.eclipse.ui.forms.editor.FormPage$ 1.run(FormPage.java:152)

  at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)

  at org.eclipse.ui.forms.editor.FormPage.createPartControl(FormPage.java:150)

  at org.eclipse.ui.forms.editor.FormEditor.pageChange(FormEditor.java:471)

  at com.adobe.cside.ui.editors.BundleManifestEditor.pageChange (unknown Source)

  at org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.java:1067)

  at org.eclipse.ui.forms.editor.FormEditor.setActivePage(FormEditor.java:603)

  at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:352)

  at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670)

  at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)

  at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)

  at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)

  at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2945)

  at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2850)

  to org.eclipse.ui.internal.WorkbenchPage.access$ 11 (WorkbenchPage.java:2842)

  to org.eclipse.ui.internal.WorkbenchPage$ 10.run(WorkbenchPage.java:2793)

  at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)

  at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2789)

  at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2773)

  at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2756)

  at com.adobe.cside.ui.popup.actions.CSIDEBundleEditorAction.run (unknown Source)

  at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251)

  at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection (ActionContributionI tem.java:584)

  to org.eclipse.jface.action.ActionContributionItem.access$ 2 (ActionContributionItem.java:501)

  to org.eclipse.jface.action.ActionContributionItem$ 5.handleEvent (ActionContributionItem.java:411)

  at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

  at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4128)

  at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1457)

  at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1480)

  at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1465)

  at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1270)

  at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3974)

  at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3613)

  at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)

  at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)

  to org.eclipse.ui.internal.Workbench.access$ 4 (Workbench.java:2494)

  to org.eclipse.ui.internal.Workbench$ 7.run(Workbench.java:674)

  at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)

  at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)

  at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)

  at com.adobe.flexbuilder.standalone.FlashBuilderApplication.start (FlashBuilderApplication.ja goes: 108)

  at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)

  at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication (EclipseAppLau ncher.java:110)

  at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start (EclipseAppLauncher.jav one: 79)

  at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)

  at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)

  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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)

  at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)

  at org.eclipse.equinox.launcher.Main.run(Main.java:1410)

  Here is my manifest file:

  <? XML version = "1.0" encoding = "UTF-8"? >

  < ExtensionManifest Version = "2.0" ExtensionBundleId = "ConnectXPress".

  " ExtensionBundleVersion ="1.0.0"xmlns: xsi =" http://www.w3.org/2001/XMLSchema-instance ">

  < author >

  <! [CDATA [Swati Sisodia]] >

  < / author >

  < ExtensionList >

  < extension Id = "com.pubpress.CXP.extension1" Version = "1.0" / > "

  < / ExtensionList >

  < ExecutionEnvironment >

  < parameter Listehotes >

  < host name = "IDSN" Version = "7.0" / >

  < host name = "Clement POUPARD" Version = "7.0" / >

  < / parameter Listehotes >

  < LocaleList >

  < Locale code = 'All' / >

  < / LocaleList >

  < RequiredRuntimeList >

  < RequiredRuntime Name = "CSXS" Version = "2.0" / >

  < / RequiredRuntimeList >

  < / ExecutionEnvironment >

  < DispatchInfoList >

  < Id = "com.pubpress.CXP.extension1 extension" >

  < DispatchInfo >

  < resources >

  < SwfPath >./ConnectXPress.swf < / SwfPath >

  < / resource >

  life cycle of the <>

  < AutoVisible > true < / AutoVisible >

  < / life cycle >

  < UI >

  Panel < type > < / Type >

  ConnectXPress < menu > < / Menu >

  < geometry >

  < size >

  < height > 520 < / height >

  < width > 350 < / width >

  < / size >

  < / geometry >

  < icons >

  < Type icon = 'Normal' >./icons/normal_icon.png < / icon >

  < Type icon = "RollOver" >./icons/rollover_icon.png < / icon >

  < Type icon = "Disabled" >./icons/disabled_icon.png < / icon >

  < Type icon = "DarkNormal" >./icons/dark_icon.png < / icon >

  < Type icon = "DarkRollOver" >./icons/dark_icon.png < / icon >

  < / icons >

  < /UI >

  < / DispatchInfo >

  < / extension >

  < / DispatchInfoList >

  < / ExtensionManifest >

  2. my other problem is, I recently changed the name of the project and the name of the application in the Menu, and since I did that, my extension is not displayed when I perform "run as" or "Debug as" Flash Builder. To enforce as / debug as, the code compiles and appears in the folder "bin-debug", the application is triggered, but when I navigate to Windows > Extensions, my extension is not present here. Although when I export as ZXP and install via Extension Manager CS 6 or CC, it shows my last extension in Windows > Extensions with the correct name.

  Any help is very appreciated. Please let me know if I need to provide more information.

  Kind regards

  Swati.

  I've solved both of my problems. And I thought I'll post for others.

  First problem, where the manifest failed Bundle of FlashBuilder, was resolved by a change in the manifest.xml (who lives at /.staged-extension/CSXS). The change I made was tag. Earlier it was (generated by FlashBuilder 4.5):

  I changed it to:

  I did a bit of hit and trial and it seems that FlashBuilder generated 4.5 tag host with the Version with only the specialties of the minimum version while FlashBuilder 4.6 requires that all versions of specialties listed in the Version attribute.

  The second problem of debug/run as not to install the extension properly in InDesign, has been set as a result of the software update of FlashBuilder.

  This is what brought me to do:

  I retraced my steps and realized last thing I did before the "Debug as Adobe InDesign Extension" of in FlashBuilder broke on my machine has been updated InDesign CS6 to the latest available version, which probably ended up with flash/flex versions of InDesign and FlashBuilder. Therefore, perform a fixed update debugging.

• How to stop the blob column don't affect display performance.

  Hello
  I have an external table that has a blob column. The table has at present about 40 recordings that the blob column is reading in some 150 MB total records. When I try to view the external table performance is terrible, takes to always display the table. I thought far around from this would be to create a view that would leave the blob column, in an attempt to show folders quickly, but it has no impact on performance.
  
  Is it possible to create the view that returns the columns I want quickly for these 40 weird files?
  
  Ben

  Benton says:
  Hello
  I have an external table that has a blob column. The table has at present about 40 recordings that the blob column is reading in some 150 MB total records. When I try to view the external table performance is terrible, takes to always display the table. I thought far around from this would be to create a view that would leave the blob column, in an attempt to show folders quickly, but it has no impact on performance.

  Is it possible to create the view that returns the columns I want quickly for these 40 weird files?

  Ben

  You can try to create 2 external tables out of this file, without the BLOB column and another containing the BLOB column.

  Then query the external table BLOBless when you have no need for the BLOB.

• compress the blob column to save space on the server

  Hi friends,

  I have a problem with the blob column, in the oracle 11.2.0.4 on aix Server database

  I have a table with a blob of column (containing a jpg file). This table is in a tablespace of 300 GB and storage space is full. There is no space on the server (asm).

  I need to load the jpg more in this table, but there is no space.

  I've read a few articles on tha compress blob type column, but I'm not sure what I should do.

  Is it possible to compress the blob column without going to a different tablespace (because the server has no more space to create a new one).

  The table and column have been created in a traditional way.

  Please, advice?

  Best regards

  Dbape.

  But this method requires add-on EA "Adv. Compression" ($$$).

  OP he wanted to compress .jpg files.

  BUDOKAI

  It is not possible.

  the .jpg files are already compressed.

  IIRC (of my Compression Adv. test) - SecureFile "knows best" and will not try to compress BLOBs identified as JPGs or any other known formats of files (such as .zip files)

  In other words - SecureFile is not the OP no good for the type of data, it is try to compress them.

  Are the only solutions that the OP has to enable it to store more JPG images

  • get rid of the old pictures
  • Add more disks
  • resize images (ordimage)
  • recompress the image by reducing the quality as long as the resulting image is unusable (ordimage)

  MK

• Prepare a document to insert a row that contains the Blob column. Is what sense this correct?

  When we prepare the statement to insert a row that contains the Blob column. Is what sense this correct? And what is the difference? Does anyone know?

  1 Preparestatement.setBlob(parameter number, blob type object)

  2 Preparestatement.setBlob(parameter number, inputstream type object)

  This link shows the test I did.

  https://community.Oracle.com/thread/3680185?SR=Inbox & customTheme = OTN

  When we prepare the statement to insert a row that contains the Blob column. Is what sense this correct? And what is the difference? Anyone know?

  1 Preparestatement.setBlob(parameter number, blob type object)

  2 Preparestatement.setBlob(parameter number, inputstream type object)

  I answered in your other thread and provided a link to the JDBC Dev Guide section, which explains how to work with type LOB and BFILE data.

  Have you read this article from doc?

  Did you read my response to your other thread?

  In java, a BLOB is just the index that gives you access to the content. In your case, you access by selecting a locator BLOB existing and getting his inputstream. This inputstream is what allows you to access the content real blob.

  The Locator is just that; It specifies the LOCATION of the blob content, but NOT the content.

• Problem with images not displaying only not the landing pages with IE8

  We had a page that has been tested and seemed well, and when it was used as a landing page for the tactic today, one of the images does not appear in IE8 (the red x).  Other images will display correctly, including the different file types.  In addition, the same image that does not appear in IE8 is displayed in Firefox, Chrome, and IE10 (other browsers have not been tested yet).  Eloqua support had other suggestions for re - download the source image... This does not resolve the issue.

  Everyone knows about this problem?  If so, do you know a solution/fix for it?

  OK, we just found this... turns out that this particular image had been saved as CYMK, RGB in Photoshop not.  When it was changed to RGB, it worked.