The byte input stream does not carry any encoding information, so the
XmlStreamReader has to guess what encoding was used.
I'm surprised that it ever worked reliably.
On Tue, 3 Oct 2023 at 09:13, Laurence Gonsalves <laure...@gonsalv.es> wrote:
>
> Hello,
>
> It looks like XmlStreamReader is not correctly handling several encodings
> in Commons IO 2.14.0 that previously worked in version 2.13.0.
>
> Here's a self-contained snippet (Kotlin) that demonstrates the problem:
>
> val xml = "<?xml version='1.0' encoding='437'?><root>Ç</root>"
>
> val stream = xml.byteInputStream(Charset.forName("437"))
>
> val reader = XmlStreamReader.builder()
> .setInputStream(stream)
> .setLenient(false)
> .get()
>
> reader.readText() shouldBe xml
>
> With 2.13.0 this code works fine, but in 2.14.0 the "Ç" (C-cedilla) becomes
> a "�" (Unicode replacement character).
>
> We're seeing similar issues with all of the other code page encodings we've
> tried (850, 852, 855, 857, 860, 861, 862, 863, 865, and 866).
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