
인프런 강의 <<실전 JSP(renew ver.)>>수강 후 공부를 위해 정리한 글입니다.
getServletConfig().getInitParameter("..");
string 형식으로 받아야 함.

전 포스팅과 유사하다! 오직 차이점은 jsp 이냐 servlet 이냐!
getServletContext().getInitParameter("..");

getServletContext().setAttribute("..","...");
getServletContext().getAttribute("...");

package com.servlet;
public class ServletGet extends HttpServlet {
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
System.out.println(" -- doGet() --");
PrintWriter out = response.getWriter();
String connectedIP = (String)getServletContext().getAttribute("connectedIP");
String connectedUser = (String)getServletContext().getAttribute("connectedUser");
out.print("<p>connectedIP : "+ connectedIP + "</p>");
out.print("<p>connectedUser : "+ connectedUser + "</p>");
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}