I see two problems here: first, your source file is not declared as UTF-8 with use utf8;, which means that my $href="https://マリウス.com/"; is actually giving the string "https://\343\203\236\343\203\252\343\202\246\343\202\271.com/". Second, URI is encoding that with Punycode, which IMHO is one correct approach, as the URI documentation states that it works with URIs as per RFC 2396 and RFC 2732, which I think only support US-ASCII.

If you add the use utf8;, you get the output =xn--gckvb8fzb.com, which is the correct Punycode domain name of "マリウス.com" ("\x{30de}\x{30ea}\x{30a6}\x{30b9}.com").

What is unclear to me is what your goal is? Why do you (think you) need a URI object with unicode characters in it?


In reply to Re: CPAN's URI.pm versus Japanse as Unicode? by haukex
in thread CPAN's URI.pm versus Japanese as Unicode? by mldvx4

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.