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copied!<p>When you construct <a href="http://download.oracle.com/javase/6/docs/api/java/io/InputStreamReader.html" rel="nofollow"><code>InputStreamReader</code></a> without specifying a charset as 2nd argument, then the platform default encoding will be used, which is often ISO-8859-1. You need to specify the same charset as specified in the response header of the target URL, which is UTF-8.</p> <pre><code>input = new BufferedReader(new InputStreamReader(target.openStream(), "UTF-8")); </code></pre> <p>The <code>IllegalStateException</code> is caused because you're doing this in a JSP instead of a Servlet. The JSP internally uses <a href="http://download.oracle.com/javaee/6/api/javax/servlet/ServletResponse.html#getWriter%28%29" rel="nofollow"><code>response.getWriter()</code></a>, but you're calling <a href="http://download.oracle.com/javaee/6/api/javax/servlet/ServletResponse.html#getOutputStream%28%29" rel="nofollow"><code>response.getOutputStream()</code></a> in a JSP <em>scriptlet</em>. This cannot be done simultaneously as explained in their javadocs. Also, the double loop is far from efficient. Just write immediately to <code>out</code> (which is <code>response.getWriter()</code>) in the first loop instead of to some buffer.</p> <p>Regardless, this is a terrible way of proxying. Rather use a Servlet or grab JSTL <a href="http://download.oracle.com/javaee/5/jstl/1.1/docs/tlddocs/c/import.html" rel="nofollow"><code><c:import></code></a> instead.</p> <pre><code><c:import url="http://en.wikipedia.org/wiki/Main_Page" /> </code></pre>

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