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out.println(request.getContextPath());
  // /javatips
out.println(request.getServletPath());
  // /ServletPath
out.println(request.getPathInfo());
  // /sample_param/
out.println(request.getPathTranslated());
  // C:\Program Files\Apache Software Foundation\Tomcat 5.0\webapps\javatips\sample_param
out.println(request.getRequestURL());
  // http://localhost:8080/javatips/ServletPath/sample_param/
out.println(request.getRequestURI());
  // /javatips/ServletPath/sample_param/

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