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Java > Open Source Codes > test > HelloServlet


1 package test;
2
3 import java.io.*;
4
5 import javax.servlet.http.*;
6 import javax.servlet.*;
7
8 /**
9  * Hello world servlet. Most servlets will extend
10  * javax.servlet.http.HttpServlet as this one does.
11  */
12 public class HelloServlet extends HttpServlet {
13   /**
14    * Implements the HTTP GET method. The GET method is the standard
15    * browser method.
16    *
17    * @param request the request object, containing data from the browser
18    * @param repsonse the response object to send data to the browser
19    */
20   public void doGet (HttpServletRequest request,
21                      HttpServletResponse response)
22     throws ServletException, IOException
23   {
24     // Returns a writer to write to the browser
25 PrintWriter out = response.getWriter();
26
27     // Writes the string to the browser.
28 out.println("Hello, world!");
29     out.close();
30   }
31 }
32
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