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POTomcat's JspWriter not correctly encoding
 

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    <p>I have a default setup of Tomcat 7 and everything java-related configured to use utf-8.</p> <p>This does not work (utf-8 characters are mangled):</p> <pre><code>&lt;%@ page language="java" pageEncoding="utf-8" contentType="text/html; charset=utf-8"%&gt; &lt;%@ page import="java.net.*" %&gt; &lt;%@ page import="java.io.*" %&gt; &lt;% URL target = new URL("http://en.wikipedia.org/wiki/Main_Page"); Reader input = new BufferedReader(new InputStreamReader(target.openStream())); StringWriter buffer = new StringWriter(); char[] chrs = new char[1024 * 4]; int n = 0; while (-1 != (n = input.read(chrs))) { buffer.write(chrs, 0, n); } StringReader reader = new StringReader(buffer.toString()); n = 0; while (-1 != (n = reader.read(chrs))) { out.write(chrs, 0, n); } %&gt; </code></pre> <p>This does, but logs IllegalStateExceptions:</p> <pre><code>&lt;%@ page language="java" pageEncoding="utf-8" contentType="text/html; charset=utf-8"%&gt; &lt;%@ page import="java.net.*" %&gt; &lt;%@ page import="java.io.*" %&gt; &lt;% URL target = new URL("http://en.wikipedia.org/wiki/Main_Page"); Reader input = new BufferedReader(new InputStreamReader(target.openStream())); StringWriter buffer = new StringWriter(); char[] chrs = new char[1024 * 4]; int n = 0; while (-1 != (n = input.read(chrs))) { buffer.write(chrs, 0, n); } StringReader reader = new StringReader(buffer.toString()); OutputStreamWriter output = new OutputStreamWriter(response.getOutputStream()); n = 0; while (-1 != (n = reader.read(chrs))) { output.write(chrs, 0, n); } %&gt; </code></pre> <p>I've been searching but found no answers. Is this a bug in Tomcat, or is there something I'm missing?</p>
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    1. USOrangeDog
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    1. COThis is the smallest example I could write that exhibited the problem without involving any databases. The real code looks nothing like it.
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      1. USOrangeDog
 

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