Created
August 17, 2011 07:59
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#!perl | |
no utf8; | |
use JSON::XS; | |
use Test::More; | |
{ | |
my $json = JSON::XS->new->canonical; | |
my $string = $json->encode(+{ | |
foo => 'あああ' | |
}); | |
ok utf8::is_utf8 $json->decode($string)->{foo}; | |
}; | |
{ | |
my $json = JSON::XS->new->utf8->canonical; | |
my $string = $json->encode(+{ | |
foo => 'あああ' | |
}); | |
ok utf8::is_utf8 $json->decode($string)->{foo}; | |
}; | |
{ | |
my $json = JSON::XS->new->ascii->canonical; | |
my $string = $json->encode(+{ | |
foo => 'あああ' | |
}); | |
ok utf8::is_utf8 $json->decode($string)->{foo}; | |
}; | |
{ | |
my $json = JSON::XS->new->latin1->canonical; | |
my $string = $json->encode(+{ | |
foo => 'あああ' | |
}); | |
ok utf8::is_utf8 $json->decode($string)->{foo}; | |
}; | |
done_testing; |
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no utf8 下で 'あああ' (utf8 のバイト列) を encode したとき、どのようなケースでも decode でフラグが立つ (フラグが立っているなら文字列)。もしバイト列として使おうとするなら再帰的に downgrade しないといけない。