Coldfusion cfheader pdf

This also requires additional garbage cleanup of the temp files. The next thing I'm looking into is archiving all of the requested files into a single ZIP file and then passing a hash to a Flash 8 applet that will allow download of the files. Once completed, Flash will send a background request to the server so that the server can perform the needed cleanup.

Ray, I've found that the code you provided does not properly work when the file contains spaces; the download prompt will chop part of the file name.

A small modification will make it work. I'll echo the majority here, this type of solution works great for small files or low capacity! We are having the same problem securely serving large files with cfoutput. I'd love to figure out a way to do this with out using one of the precious ColdFusion threads.

We're serving 24 simultaneous requests on a dedicated download server, so I may be able to bump up that limit, but ultimately, I need a different tactic. Internet Explorer does not display the PDF in this case.

Doesn't matters whether you use SSL or not. We set these headers in the "onRequestStart " function of our application to effectively prevent Firefox 3. I know, some may say that setting these headers in "onRequestStart " is not a good solution. But since Firefox 3. Support this Content! Want to get a copy of every new post? Use the form below to sign up for my newsletter. Archived Comments. Is there any advantage to using a content-disposition of "attachment" as opposed to "inline"?

Comment 8 by Adrian J. Also, is anyone having an issue with Acrobat Reader 7? Comment 10 by Adrian J. I'm having an issue with pdf downloads in the android mobile browser. I've tried it with Android 2. It says download unsuccessful and basically fails. Data output tags. You can specify this tag's attributes in an attributeCollection attribute whose value is a structure.

Specify the structure name in the attributeCollection attribute and use the tag's attribute names as structure keys. ColdFusion 8: Changed the behavior of the tag if the type attribute is not specified and the file attribute is specified.

Now, ColdFusion attempts to get the content type from the file. ColdFusion MX 7: Added the variable attribute. Name of an on-disk or in-memory file whose contents provide the page output.

The filename must start with a drive letter and a colon, or a forward or backward slash. When using ColdFusion in a distributed configuration, the file attribute must refer to a path on the system on which the web server runs.

When you use this attribute, any other output on the current CFML page is ignored; only the contents of the file are sent to the client. If you specify a file or variable attribute, this attribute has no effect; otherwise, it does the following:.

Separate multiple permissions with a comma. Specifies whether ColdFusion embeds fonts in the output. Specify one of the following: - true: Embed fonts - false: Do not embed fonts. Selective: Embed all fonts except Java fonts and core fonts. Specifies whether the background prints when the user prints the document: - yes: include the background when printing. Use this option to reduce the size of the HTML output so that it fits on that paper. Specify a number less than Values: 90 80 70 60 50 40 30 20 Combined with username to form a base64 encoded string that is passed in the Authenticate header.