I need to extract text from DOC, DOCX and PDF files.
I've downloaded two Windows Forms Application demo projects, one here:
http://www.codeproject.com/Articles/31944/Implementing-a-TextReader-to-extract-various-files
the other here:
http://www.codeproject.com/Articles/13391/Using-IFilter-in-C
Both are working just fine within the windows Form Application. But both do not work within my ASP.NET MVC2 application, it gets saying it can't find a filter or throws a method not implemented exception.
Could this be a security error? Like ASP.NET cannot reach the various IFilter's installed on the machine.
DOC files are working by the way.
All is x64 and the files are first saved on disk and have the proper permissions set.
Any help is appreciated.
edit:
PDF error is: The method or operation is not implemented.
DOCX error is: No filter defined
Windows Forms Application both are working. I'm considering getting the output from a Windows Forms/Console application.
Related
I'm using Spire.PDF to convert html into pdf.
I have created a .net core 3.1 web application to convert html string into PDF. All working fine on my local machine as well as in the 64 bit server (Hosted in IIS). It just two pages of pdf.
But in the server it always has multiple Html2Pdf.exe in task manager and the converting process is very slow.
I could not find any reason for this. So I requested a trace from IT department when generating the pdf and saw a lot of no successful results. Please take a look at the attached screen shots and advise me what needs to be done to prevent this.
I'm trying to create & save a new form using Oracle Form builder however, I get the error FRM-10044: Cannot create file.
The same thing happens when I open and save an existing form (.fmb)
I've check the folder permissions where the form is being save, it has read write access.
I've tried saving it into a differ folder and also tried creating a new folder but it still throws the same error.
I'm able to create and save a word, excel document in the new or existing folders (as mentioned-above) without any issues.
I suspect it could be something to do with the Windows Registry or System Configuration settings because I had recently shutdown/disabled so of the services in the System Configuration (using
msconfig.exe). Unfortunately, I don't remember all the options that were modified.
I've gone through numerous discussion forums, but still no luck.
Any help is appreciated.
Thanks in Advance
I've experienced the same thing. But in my case, i compiled the form on server side. The error appeared because it was remote-controlled by more than 1 person. One of the remote session was possibly locking the file creation. So I logged off the other session and try to use 1 session only when compiling the form. This happens sometimes when we're using an OS with multiuser and multisession capability.
Not sure this is the right stackexchange site but seems to be the place with the most question about Alfresco I can find so here goes.
Have Alfresco Community Edition 4.2.d installed on a RHEL5 64bit box (mainly default install bar using MySQL as a database locally). Uploading PDFs to the documentLibrary is fine and thumbnail previews and flash previews are generating. If the PDF has been processed by ABBYY OCR (which we have running on a separate server and is used to OCR scanned PDFs) then the flash preview generates fine but the thumbnail is incredibly dark and looks as if it has been attacked by a can of spray paint.
I initially thought it could be a ghostscript issue but have updated that to 9.14 and still getting this issue. I have also tried playing around with ImageMagik but I can't get a nice clear thumbnail to generate. I am guessing it is a switch in the convert command that Alfresco is using but I am struggling to work out a combination of switches that will work and then where Alfresco would store these parameters. Or indeed what switches are currently being used.
I was wondering if anyone had seen this behaviour before with ImageMagik previews in Alfresco 4.2.d? It seems something unique to PDFs that have been through the OCR process so I am guessing I will need to create a separate transformation for them at a later stage.
EDIT: So it was suggested that a later version of ImageMagick and GS should resolve it. I have therefore installed GS 9.14 and IM 6.8.9-0 (both compiled form source). Running the following from a command line:
convert /root/test1.pdf[0] /root/test1.png
results in a crystal clear image thumbnail preview. Thinking I was on to a winner I have amended the following lines in alfresco-global.properties to point to the system location of GS and IM:
img.root=/usr
img.dyn=${img.root}/lib
img.exe=${img.root}/bin/convert
img.gslib = /usr/local/share/ghostscript/9.14/lib/
and alfresco loads. However the thumbnail preview generated by Alfresco using the new version of IM and GS does not result in nice clean previews.
I am guessing that Alfresco is passing some command line switch during the conversion that is undoing the good work of the later versions of these programs. Does anyone know where the switches for thumbnail creation might be stored in Alfresco?
I guess it's related to transparency and default background black. I didn't find an easy way to add the required parameters to the script except to register a new transformer supporting more parameters like:
-fill white -opaque none
I am a new user of orbeon and am trying to some exercise with orbeon's code. I have downloaded orbeon source code from git. I have made a war file (with ant orbeon-dist-war) and placed it in tomcat. Everything is working fine. Then I follow the tutorial and make "my-bookcast" application mentioned there.I found the application source code at "/WEB-INF/resources/apps/my-bookcast" and I know which database is used and where the data are saved. But my questions are
When I create form using orbeon form builder using the video tutorial mentioned in www.orbeon.com, using mouse and keyboard only where the form saved? How can I see the source code (like "my-bookcast") of the saved form?
Can I use the form along with source code in other application, independent off orbeon?
Update: Can anyone tell me, if I want to see the data stored in exist-db then how can I do this. I heard about oxygen, which can be used as a exist-db browser. In that case where can I found the exist-db related configuration in orbeon to connect with the built-in exist-db?
Out of the box, the form definitions and form data are stored into the embedded eXist database. The source code you can see directly from Form Builder, with "Edit Source".
No.
Regarding the question in your update: you can disable the orbeon-exist-filter eXist security filter in web.xml, then should be able to connect with oXygen either via exist-xmlrpc-servlet or exist-rest-servlet which is mounted on /exist/rest/*.
Graphical view
You can find this icon on Right Top.
After clicking, you will get this popup and that's the source
i was trying to reverse engineer a website ("www.asklaila.com") to find out how their yahoo UI AutoComplete Widget is working. Upon finding the view source of it, i saw it is refering to a file called "/autocomplete.do", i wanted to know what does this autocomplete.do file mean and can i download and open it locally on my machine?
Hope my requisite is legitimate and ethical.
As explained by FileInfo.com, the .do extension represents a server side Java code file that runs on the server and outputs HTML to the response.
Therefore, you cannot download it and view its contents. Any requests to the file will either return the same HTML or an HTTP error if it requires parameters/form fields.