- #Coldfusion pdf info how to#
- #Coldfusion pdf info code#
- #Coldfusion pdf info password#
- #Coldfusion pdf info mac#
Today I discovered that this doesn’t work anymore: Does anyone else experienced this problem recently? By clicking “Post Your Cfcnotent, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. So far, it worked just perfect, all exported files were good and opened without problems in Cfocntent or OpenOfifce Calc. If you haven’t used ColdFusion’s CFContent tag to stream data to the browser, either as an inline object, or as an attachment, you should at.īy using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. cfcontent type = “file_type” deleteFile = “Yes” or “No” file = “filename” reset. Note: This tag executes only if it is enabled in the ColdFusion Administrator.
#Coldfusion pdf info code#
If I'm wrong and this is the only way to remove passwords from PDF, I'll make this a bit cleaner and add it to my pdfUtils utility CFC.Ĭomments? I've included the test code to this blog entry.Cfcontent deleteFile = “yes|no” file = “filename” reset = “yes|no” type = “file type” variable Previously, ColdFusion assumed a default file type of text/html. But it will actually pass the isDDX test, so you have to be careful. Note - remember how I said DDX was a bit anal? If you use "none", as I did at first, it will not work. I've supplied the None value which basically just strips out the encryption. All we need to do is modify the PDF result tag and supply an encryption value: paris That turns out to be rather simple as well. It's the BAT file equivalent of reading a file and saving it to a new file name.
Notice than that my PDF source uses access="mainP" to say, "When accessing this PDF, use this profile." That's it really - I don't actually perform any actions on the PDF, I just open it and return it.
#Coldfusion pdf info password#
It has a name for the profile, mainP, and a Password element with the password I supplied when creating the PDF. The DDX I created makes use of PasswordAccessProfile. DDX requires all actions to be performed at the file system and can't work with PDFs in ColdFusion variables. This script recreates the PDF from the previous version and saves it to the file system. Consider: This is the PDF that I'll protect. This element lets you do a few things, one of which is a password for opening the document. I did some searching in the DDX Reference and discovered that you can provide a PasswordAccessProfile element. Who cares about removing a password - we just want to be sure we can even use a password protected document to do other tasks.
#Coldfusion pdf info how to#
The first thing we need to do is find out how to simply even work with a password protected PDF. Using DDX to solve this problem involves two steps really. You have to be sure you read the docs carefully and make use of isDDX() to verify your XML is valid. It can be a bit hard to use at times though. I've blogged on DDX a few times now (my first entry may be found here) and it is truly a very powerful tool. I was about to give up when I looked to DDX. (This was after opening the PDF using the password option which worked just fine.) I spent a good hour just playing around and no combination worked for me. I tried setting encrypt to None, which is documented, but was told I didn't have permission. I tried to set newUserPassword to a blank string, but that returned an error.
#Coldfusion pdf info mac#
Here is a quick screen shot of how it comes out in Preview (btw Mac users, you definitely want to assign Preview for PDF files and not Acrobat):Īlright, so that's how we can create the password protected PDF, but how do we remove the password? Well I began by trying to use various combinations of cfpdf attributes. I then serve it up witha filename of foo. This code makes a simple one line PDF, adds the password 'paris', and encrypts the document. This is documented of course, but I just wanted to show a quick reminder of how easy ColdFusion makes it. Let's begin with a simple example of creating a PDF with password protection.
Until then, here is how I solved it using DDX and the power of magical unicorns. I'll be happy to be proved right when someone posts the one line solution. I truly can't believe that the awesome CFPDF tag, which does so much, doesn't provide for this simple functionality. But how do you edit a PDF to remove that password? Let me begin this blog entry by saying that I am convinced that the solution I am about to provide is the wrong way to solve the problem. ColdFusion makes it relatively trivial to create a PDF and password protect it.
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