인프런 커뮤니티 질문&답변

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<%@ page import="user.UserDTO" %>

<%@ page import="user.UserDAO" %>

<%@ page import="java.io.PrintWriter" %>

<%

request.setCharacterEncoding("UTF-8");

String userID = null;

String userPassword = null;

if(request.getParameter("userID") != null) {

userID = (String) request.getParameter("userID");

}

if(request.getParameter("userPassword") != null) {

userPassword = (String) request.getParameter("userPassword");

}

if(userID == null || userPassword == null) {

PrintWriter script = response.getWriter();

script.println("<script>");

script.println("alert('입력이 안 된 사항이 있습니다.');");

script.println("history.back();");

script.println("</script>");

script.close();

return;

}

UserDAO userDAO = new UserDAO();

int result = userDAO.join(userID, userPassword);

if (result == 1) {

PrintWriter script = response.getWriter();

script.println("<script>");

script.println("alert('회원가입에 성공했습니다..');");

script.println("location.href = 'index.jsp';");

script.println("</script>");

script.close();

return;

}

%>

무조껀 회원가입에 성공했습니다 라고 뜨는데 문제가 있는 부분이 어디일까요...