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19 package com.acme;
20
21 import java.io.IOException;
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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32 @SuppressWarnings("serial")
33 public class HelloWorld extends HttpServlet
34 {
35
36 @Override
37 public void init(ServletConfig config) throws ServletException
38 {
39 super.init(config);
40 }
41
42
43 @Override
44 public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
45 {
46 doGet(request, response);
47 }
48
49
50 @Override
51 public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
52 {
53 response.setContentType("text/html");
54 ServletOutputStream out = response.getOutputStream();
55 out.println("<html>");
56 out.println("<h1>Hello World</h1>");
57 out.println("</html>");
58 out.flush();
59 }
60 }