jsp/servlet button 눌렀을 때 창 띄우기 (비밀번호 맞는지 체크) _ open_win 띄우기
- boardVeiw.jsp 에서 게시글 수정을 눌렀을 때 비밀번호 입력하라는 작은 창 띄운 후
- 비밀번호가 맞는지 체크 하는 코드
boardVeiw.jsp
<script type="text/javascript" src="script/board.js"></script> <input type="button" value="게시글 수정" onclick="open_win('BoardServlet?command=board_check_pass_form&num=${board.num}', 'update')"> |
***형광펜 url부분임
script/board.js
function open_win(url, name) { window.open(url, name, "width=500, height=230"); } //url로 가서 창만들어라 function passCheck() { if (document.frm.pass.value.length == 0) { alert("비밀번호를 입력하세요."); return false; } return true; } |
boardCheckPass.jsp (url 서블릿 걸쳐 최종으로 오면 여기임_ window.open으로 띄울 부분)
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <link rel="stylesheet" href="css/shopping.css"> <script type="text/javascript" src="script/board.js"></script> </head> <body> <div align="center"> <h1>비밀번호 확인</h1> <form action="BoardServlet" name="frm" method="get"> <input type="hidden" name="command" value="board_check_pass"> <input type="hidden" name="num" value="${param.num}"> <table style="width: 80%"> <tr> <th>비밀번호</th> <td><input type="password" name="pass" size="20"></td> </tr> </table> <br> <input type="submit" value=" 확 인 " onclick="return passCheck()"> <br> <br>${message} </form> </div> </body> </html> |
BoardCheckPassAction.java (board_check_pass 서블릿 걸쳐 오는 곳)
public class BoardCheckPassAction implements Action { @Override public void execute(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String url = null; String num = request.getParameter("num"); String pass = request.getParameter("pass"); BoardDAO bDao = BoardDAO.getInstance(); BoardVO bVo = bDao.selectOneBoardByNum(num); if (bVo.getPass().equals(pass)) { // 성공 url = "/board/checkSuccess.jsp"; } else {// 실패 url = "/board/boardCheckPass.jsp"; request.setAttribute("message", "비밀번호가 틀렸습니다."); } RequestDispatcher dispatcher = request.getRequestDispatcher(url); dispatcher.forward(request, response); } } |
checkSuccess.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <script type="text/javascript"> if (window.name == "update") { window.opener.parent.location.href = "BoardServlet?command=board_update_form&num=${param.num}"; } else if (window.name == 'delete') { alert('삭제되었습니다.'); window.opener.parent.location.href = "BoardServlet?command=board_delete&num=${param.num}"; } window.close(); </script> </body> </html> |
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