FYI, there is a base64 encoder/decoder in addons/convert/misc/base64.ijs
The current J7 base library contains a tar/tgz util written by Eric.
Срд, 20 Июн 2012, Devon McCormick писал(а):
> I've only been skimming these i-pad discussions, but thought I would
> offer this: I recently wrote a base-64 encoder/decoder if that would
> help with these transfer problems - it's really more suited for image
> encoding->ASCII subset but you could use it for general HTML.
>
> NB.* base64.ijs: encode and decode base-64 strings.
>
> B64=: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
> b64decode=: B64&([: #. _8 ]\ [: , 2 2 2 2 2 2 #: i.)
> NB.EG (a.{~b64decode pngeg) fwrite 'mandelSample64x64.png'
> b64encode=: B64&([ {~ [:#. _6 ]\ [: , (8$2) #: ])
> NB.EG pngeg=. b64encode a. i. fread 'mandelSample64x64.png'
>
>
> On Wed, Jun 20, 2012 at 12:00 AM, <[email protected]> wrote:
> ...
> > Message: 1
> > Date: Tue, 19 Jun 2012 14:31:10 -0500
> > From: John Baker <[email protected]>
> > Subject: Re: [Jbeta] data transfer fixes
> > To: Beta forum <[email protected]>
> > Message-ID:
> > <CABc=tnzaooxxj67v6akjnbut29wzu1mbc0c-4duagusokpz...@mail.gmail.com>
> > Content-Type: text/plain; charset=UTF-8
> >
> > A good test would be to use HTML source in place of J scripts. If the
> > unmangle recovers the original it's probably good enough.
> >
> > I've long used wrapped
> >
> > txt=: LF, fread '~temp/t.ijs'
> > enc=: 5!:5 <'txt'
> >
> > It expands the scripts but completely eliminates delimiters that may
> > clash with HTML
> >
> > On Tue, Jun 19, 2012 at 2:15 PM, Eric Iverson <[email protected]>
> > wrote:
> >> I thought the minimal mangling done was sufficient (assuming it is properly
> >> undone at the receiver).
> >>
> >> Why do you think the mangling is defficient? It is intended to handle html
> >> and html fragments and in my simple tests it did?
> ...
> --
> Devon McCormick, CFA
> ^me^ at acm.
> org is my
> preferred e-mail
> ----------------------------------------------------------------------
> For information about J forums see http://www.jsoftware.com/forums.htm
--
regards,
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