HelloWorldServlet

A sample HelloWorldServlet:

  import java.io.*;
  import javax.servlet.*;
  import javax.servlet.http.*;
  public class HelloWorldServlet extends HttpServlet 
  {
    public void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException 
    {
      resp.setContentType("text/html");
      PrintWriter out = response.getWriter();
      out.println("<html><body>Hello, world</body></html>");
      out.close();
    }
  }

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