• Standard system for handling servlet requests / responses:
    • service(ServletRequest req, ServletResponse res)
  • Standard system for handling http requests / responses:
    • doGet(HttpServletRequest req, HttpServletResponse resp)
    • doPost(HttpServletRequest req, HttpServletResponse resp)
  • Standard system for accessing server resources:
    • ServletContext getServletContext()
    • ServletConfig getServletConfig()
  • While you can write web applications using servlets directly they are not very nice for writing presentation code.
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