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14 package com.acme;
15 import java.io.IOException;
16
17 import javax.servlet.ServletConfig;
18 import javax.servlet.ServletException;
19 import javax.servlet.ServletOutputStream;
20 import javax.servlet.SingleThreadModel;
21 import javax.servlet.http.HttpServlet;
22 import javax.servlet.http.HttpServletRequest;
23 import javax.servlet.http.HttpServletResponse;
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30 public class HelloWorld extends HttpServlet implements SingleThreadModel
31 {
32
33 public void init(ServletConfig config) throws ServletException
34 {
35 super.init(config);
36 }
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39 public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
40 {
41 doGet(request, response);
42 }
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45 public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
46 {
47 response.setContentType("text/html");
48 ServletOutputStream out = response.getOutputStream();
49 out.println("<html>");
50 out.println("<h1>Hello World</h1>");
51 out.println("</html>");
52 out.flush();
53
54 try
55 {
56 Thread.sleep(200);
57 }
58 catch (InterruptedException e)
59 {
60 getServletContext().log("exception",e);
61 }
62 }
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66
67 }