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public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {

response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
HttpSession session = request.getSession();

//»ñÈ¡²ÎÊýÃû³Æ
String stateName = request.getParameter("stateType");
String userName = request.getParameter("userName");
String userPass = request.getParameter("userPass");

    if(userName == null || userName.equals("")){
out.println(" <script>alert('ÇëÊäÈëÓû§Ãû£¡');history.go(-1); </script>");
    }else if(userPass == null || userPass.equals("")){
out.println(" <script>alert('ÇëÊäÈëÃÜÂ룡');history.go(-1); </script>");
    }else{
Dao dao = new DaoImpl();
int result = dao.getLoginUser(stateName, userName, userPass);
if(result > 0){
UserEntity user = new UserEntity();
user.setStateManager(stateName);
user.setUserName(userName);
//¸øsession¸³Öµ
session.setAttribute("user", user);
//System.out.println(user.getStateManager());
request.getRequestDispat


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type Exception report


message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

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