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Bonus TIPS for Successful Posting

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Preview PDF from secure folder on server

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    Preview PDF from secure folder on server

    On my server I have a folder to hold pdf documents. This folder is not under the web root as I use the application to restrict access to the documents it contains.
    I have a list control that will list the documents from this folder. I can add an action to the list to download the file and it works fine. I want to display the pdf as opposed to downloading it and the only option seems to be that you can view files under the web root.

    I found a discussion for what I think is what I want, but no matter what, I can't seem to make it work (https://www.alphasoftware.com/alphaf...lder+view+file)

    It seems this should be a common thing to do but I am at a loss of where to look and am open to any suggestions.

    #2
    Re: Preview PDF from secure folder on server

    Dear Michael,

    Create an a5w page to display the document. On that page set the path to where the documents will reside on the server. It can be mapped or a UNC path. Using a page or session variable pass the name of the file to this page. Set a local variable on the page to the fully qualified file name (the path and the page variable). Then use the 'file.to_blob()' function with the output command '?' in front of it. On the UX component that has the list of files to choose from put a button to open a window. Using action javascript select the 'open a web page ... in a window'. Select the a5w page created above. Check the box that the target has a variable and enter a variable name that will be set from the list control. Insert the UX into an a5w page. You cannot view the documents from the preview. You must publish them - local webroot is fine. I attach a brief sample. To use it, create a folder under your 'c' drive with the name 'documents'. Copy the two sample pdf files into it. From a web project (new or existing) import the zip folder. Publish and open the brower to display the 'DocumentList.a5w' page.

    John
    Attached Files
    Last edited by elkton_john; 01-29-2017, 04:30 PM. Reason: Attach sample

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