Removing linebreaks from base64encoded string
mkoob at rogers.com
Sat Sep 10 08:31:21 CDT 2011
I am working on a way to have browser based uploads to Amazon S3 buckets.
As part of the upload form you need a policy in JSON format that is base64
encoded then signed using hmacSha1 that signature is then then base64
Following that recipe, and using LiveCode's base64encode() function, the
signature I created did not match the one calculated by the S3 service. I
then read that you had to strip the linebreaks from the base64 encoded JSON
When I stripped the linebreaks of the initial base64 encoding of the JSON
policy using the script that Michael suggested the signature was accepted by
Amazon. I did not have to strip the linebreaks from the base64 encoded
Thanks again for the help Michael.
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