dopostservlet.java

《j2ee应用开发祥解》一书的源代码

package com.j2ee14.ch8;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

/**
 *处理Post请求
 */
public class DoPostServlet extends HttpServlet
{
	public void doPost(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
        request.setCharacterEncoding("gb2312");
        response.setContentType("text/html;charset=gb2312");
        PrintWriter out = response.getWriter();
        out.println("Hello:<br>"+request.getParameter("userName"));
        out.flush();       
    }   
}