Does someone know if it's allowed to use upper OR lower characters in CGI parameter encoding? E.g., are the following two results equivalent?:
% http::formatQuery äöü %c3%a4%c3%b6%c3%bc % % http::formatQuery2 äöü %C3%A4%C3%B6%C3%BC %
I read a few lines of RFC 3875 but did not fully understand everything yet...
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