RosettaCodeData/Task/URL-encoding/REXX/url-encoding-1.rexx

73 lines
1.4 KiB
Rexx

/* Rexx */
do
call testcase
say
say RFC3986
call testcase RFC3986
say
say HTML5
call testcase HTML5
say
return
end
exit
/* -------------------------------------------------------------------------- */
encode:
procedure
do
parse arg url, varn .
parse upper var varn variation
drop RFC3986 HTML5
opts. = ''
opts.RFC3986 = '-._~'
opts.HTML5 = '-._*'
rp = ''
do while length(url) > 0
parse var url tc +1 url
select
when datatype(tc, 'A') then do
rp = rp || tc
end
when tc == ' ' then do
if variation = HTML5 then
rp = rp || '+'
else
rp = rp || '%' || c2x(tc)
end
otherwise do
if pos(tc, opts.variation) > 0 then do
rp = rp || tc
end
else do
rp = rp || '%' || c2x(tc)
end
end
end
end
return rp
end
exit
/* -------------------------------------------------------------------------- */
testcase:
procedure
do
parse arg variation
X = 0
url. = ''
X = X + 1; url.0 = X; url.X = 'http://foo bar/'
X = X + 1; url.0 = X; url.X = 'mailto:"Ivan Aim" <ivan.aim@email.com>'
X = X + 1; url.0 = X; url.X = 'mailto:"Irma User" <irma.user@mail.com>'
X = X + 1; url.0 = X; url.X = 'http://foo.bar.com/~user-name/_subdir/*~.html'
do i_ = 1 to url.0
say url.i_
say encode(url.i_, variation)
end i_
return
end