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<p><font color="#0000FF"><a href="servlet/RequestParamExample"><img src="images/execute.gif" align="right" border="0"></a><a href="index.html"><img src="images/return.gif" width="24" height="24" align="right" border="0"></a></font></p>
<h3>Source Code for Request Parameter Example<font color="#0000FF"><br>
  </font> </h3>
<font color="#0000FF"></font> 
<pre><font color="#0000FF">import</font> java.io.*;
<font color="#0000FF">import</font> java.util.*;
<font color="#0000FF">import</font> javax.servlet.*;
<font color="#0000FF">import</font> javax.servlet.http.*;

<font color="#0000FF">public class</font> RequestParamExample <font color="#0000FF">extends</font> HttpServlet {

    <font color="#0000FF">public void</font> doGet(HttpServletRequest request, HttpServletResponse response)
    <font color="#0000FF">throws</font> IOException, ServletException
    {
        response.setContentType(&quot;<font color="#009900">text/html</font>&quot;);
        PrintWriter out = response.getWriter();
        out.println(&quot;GET Request. No Form Data Posted&quot;);
    }

    <font color="#0000FF">public void</font> doPost(HttpServletRequest request, HttpServletResponse res)
    <font color="#0000FF">throws</font> IOException, ServletException
    {
        Enumeration e = request.getParameterNames();
	PrintWriter out = res.getWriter ();
        while (e.hasMoreElements()) {
            String name = (String)e.nextElement();
            String value = request.getParameter(name);
            out.println(name + &quot;<font color="#009900"> = </font>&quot; + value);
        }
    }
}</pre>
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