1: <%
2: String username = request.getParameter("username");
3: String password = request.getParameter("password");
4: if (username==nill || password==null || !isAuthenticatedUser(usename, password)) {
5: throw new MyException("인증 에러");
6: }
7:
8: String msgId = request.getParameter("msgId");
9: if ( msgId == null ) {
10: throw new MyException("데이터 오류");
11: }
12: Message msg = LookupMessageObject(msgId);
13:
14: if ( msg != null && username.equals(msg.getUserName()) ) {
15: out.println("From: " + msg.getUserName()");
16: out.println("Subject: " + msg.getSubField()");
17: out.println("\n" + msg.getBodyField()");
18: } else { throw new MyException("권한 에러“); }
19: %>