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19 package com.acme;
20 import java.io.IOException;
21
22 import javax.servlet.ServletConfig;
23 import javax.servlet.ServletException;
24 import javax.servlet.ServletOutputStream;
25 import javax.servlet.http.HttpServlet;
26 import javax.servlet.http.HttpServletRequest;
27 import javax.servlet.http.HttpServletResponse;
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34 public class HelloWorld extends HttpServlet
35 {
36
37 @Override
38 public void init(ServletConfig config) throws ServletException
39 {
40 super.init(config);
41 }
42
43
44 @Override
45 public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
46 {
47 doGet(request, response);
48 }
49
50
51 @Override
52 public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
53 {
54 response.setContentType("text/html");
55 ServletOutputStream out = response.getOutputStream();
56 out.println("<html>");
57 out.println("<h1>Hello World</h1>");
58 out.println("</html>");
59 out.flush();
60
61 try
62 {
63 Thread.sleep(200);
64 }
65 catch (InterruptedException e)
66 {
67 getServletContext().log("exception",e);
68 }
69 }
70 }