Important Steps
§ Import the Servlet API:
   import javax.servlet.*;
   import javax.servlet.http.*;
§ Extend the HTTPServlet class
§ Full servlet API available at:
http://www.java.sun.com/products/servlet/2.2/j
avadoc/index.html
§ You need to overrride at least one of the
request handlers!
§ Get an output stream to send the response
back to the client
§ All output is channeled to the browser.
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