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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the encoded URL if encoding is needed; the unchanged URL otherwise.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="HttpServletResponse.html#sendRedirect(java.lang.String)"><code>HttpServletResponse.sendRedirect(java.lang.String)</code></a></dd>
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<h4>sendError</h4>
<pre class="methodSignature">public&nbsp;void&nbsp