How do I transfer files between two different applications using the API_Upload technique with base64 encoding

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I have a file/files stored in one application(which I learnt stores the it onto Intuit's File Database not the application database), using javascript when I use the API_AddRecord api to transfer the same record to the table of another application, everything works fine leaving the File Attachment, which is not transferred. I have read about keeping the file in base64 format and than uploading or downloading it, but how to I achieve this while using the API_AddRecord? Because some the files in the first application are uploaded from the local system and I do not have control over how the users upload. Please give me some Idea how to proceed with this issue.
Any example would be really helpful !!!
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Posted 6 years ago

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Photo of Ⲇanom the ultimate (Dan Diebolt)

Ⲇanom the ultimate (Dan Diebolt), Champion

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I created an example to do this previously using the HTML5 File Api. See:

The example was tested in FireFox and probably could be made to work in other modern browser except IE.

It is worth mentioning that a related problem of selecting multiple files and uploading them to QuickBase can be ridiculously simple to do using the HTML5 File API. Also, the File API allows you to read a file after selection so you can process the file BEFORE uploading to a server. It is even possible to load a file into your browser, extract information form the file, and send the extracted data to QuickBase without uploading the file itself.

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