-- IP 알아내기
<%@ page import="java.net.InetAddress" %>
String Addr=request.getRemoteAddr(); // 로컬 ip
String Host=request.getRemoteHost(); // 로컬 ip
int Port=request.getServerPort(); // 서버 port
out.println(Addr);
out.println(Host);
out.println(Port);
<% InetAddress inet= InetAddress.getLocalHost(); %>
server ip: <%=inet.getHostAddress()%>
-- 서버의 기본 경로
<%=application.getRealPath("/")%>
<%=request.getRealPath("/")%>
-- URL 알아내기
<%@ page contentType="text/html; charset=euc-kr" %>
Context : <%= request.getContextPath() %> -> Context : /examples
URL : <%= request.getRequestURL() %> -> URL : http://localhost/examples/test.jsp
URI : <%= request.getRequestURI() %> -> URI : /examples/test1.jsp
Path : <%= request.getServletPath() %> -> Path : /test1.jsp
출처 : http://cafe.naver.com/fieldday/17
