HTTP servlet request methods

Lecture Web design and development: Lesson 30. The main topics covered in this lesson include: servlets, response redirection: sending a standard redirect and sending a redirect to an error page, request dispatching forward and include, forward diagram, HTTP servlet request methods, HTTP servlet response methods,...

17p youzhangjing_1909 28-04-2022 6 2   Download

provide request information for HTTP servlets. The servlet container creates an HttpServletRequest object and passes it as an argument to the servlet's service methods (doGet, doPost, etc).Client request information including : parameter name and values, and an input stream Attributes : custom information about a request. Extends the ServletRequest interface Returns the value of attribute : public Object getAttribute(String name)

36p nguyenvanhabk1 04-09-2012 103 6   Download