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<TITLE>Getting the Client's Address in a Servlet
(Java Developers Almanac Example)
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<META CONTENT="Patrick Chan" NAME="AUTHOR">
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<h3>
e1044.
Getting the Client's Address in a Servlet</h3>
<pre>
// See also <a href="../javax.servlet/com_mycompany_MyServlet.html" class="eglink"><font size="-1"><b>e1034</b> The Quintessential Servlet</font></a>
// This method is called by the servlet container to process a GET request.
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
// Get client's IP address
String addr = req.getRemoteAddr(); // 123.123.123.123
// Get client's hostname
String host = req.getRemoteHost(); // hostname.com
}
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Related Examples
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e1039. <a class="eglink" href="GetReqParam.html?l=rel">
Getting a Request Parameter in a Servlet
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e1040. <a class="eglink" href="NoMulti.html?l=rel">
Preventing Concurrent Requests to a Servlet
</a>
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e1041. <a class="eglink" href="GetReqUrl.html?l=rel">
Getting the Requesting URL in a Servlet
</a>
<br>
e1042. <a class="eglink" href="GetHeaders.html?l=rel">
Getting a Request Header in a Servlet
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e1043. <a class="eglink" href="DoHead.html?l=rel">
Processing a HEAD Request in a Servlet
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