如何使用java將HTML表單中的日期從數據庫中存儲到數據庫中？

Question

我已經通過html頁面輸入日期，並試圖將其存儲到數據庫，但我得到了這個異常java.lang.NumberFormatException：對於輸入字符串：「09/12/2016」，我也在netbeans中出現錯誤「to圍繞Date date = (Date)formatter.parse(pswd);與try和catch「這裏是我的代碼：

public class OfferRide extends HttpServlet { 

    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { 

       String status = "";    
       try { 

       String userName = req.getParameter("Source"); 
       String email = req.getParameter("Destination"); 
       String pswd = req.getParameter("Date"); 
       SimpleDateFormat formatter = new SimpleDateFormat("YYYY-MM-DD"); 

       java.sql.Date date = (java.sql.Date)formatter.parse(pswd); 


       String id = req.getParameter("Seats"); 
       int seat =Integer.parseInt(id); 
       String id1= req.getParameter("Phone"); 
       long phone = Long.parseLong(id1); 
        Connection con = DataBaseServices.getConnection(); 

        PreparedStatement ps = con.prepareStatement("insert into offerride values(?,?,?,?,?)"); 

        ps.setString(1, userName); 
        ps.setDate(2, date); 
        ps.setString(3, email); 
        ps.setInt(4, seat); 
        ps.setLong(5, phone); 


        int x = ps.executeUpdate(); 

        if (x == 1) { 

         req.getRequestDispatcher("OfferRide1.html").include(req, resp); 
        } 


       } catch (Exception e) { 
        status = e.toString(); 
        //req.getRequestDispatcher("OfferRide1.html").include(req, resp); 
       } 

       PrintWriter out = resp.getWriter(); 

       out.print(status);        

    } 

} 

Answer 1

將此代碼放在try和catch塊

try 
{ 
DateFormat formatter = new SimpleDateFormat("YYYY-MM-DD"); 
Date date = (Date)formatter.parse(pswd); 
} 
catch(ParseException e) 
{ 
}