Hi, I need help filtering multiple cookies from the Cookie header, when some values in the Cookie contain commas.
An example of such a Cookie might be: Cookie: foo1A=value1; Date=Sat, 18 May 2019; foo2B=value2; baz=value3; eek=a, ook=b; AB01p45 The characters after foo could be any valid substring, and there could be multiple foo* instances in the header. I need to filter out foo*, such that the output Cookie will be: Cookie: Date=Sat, 18 May 2019; baz=value3; eek=a, ook=b; AB01p45 Things I’ve tried so far: - Using replace-header with req.fhdr(Cookie). But it didn’t replace all the instances of foo*, just the first one. (Maybe I didn’t give the correct regex) - Using regsub() with set-header. It can’t deal with commas. - I thought of url-encoding the header, then using regsub(), and then url-decoding it back using set-var variables, but there’s no url_enc converter. - Similarly, there’s a hex converted but no inverse of it. - I finally used Lua to solve the problem, but I’d prefer to use a non-Lua solution. How can I solve this problem? Thanks, C P.S. I believe that commas should not be sent in the Cookie header (they are valid in Set-Cookie), but I don’t control what the client sends.
