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netbeans Q

Discussion in 'Java' started by mariamMAB, Mar 13, 2012.

  1. mariamMAB

    mariamMAB New Member

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    Hi,
    This is my index.jsp page
    HTML:
    <body>
            <h1>Login: </h1>
            <form name="myForm" action="getPassword" method="POST">
                Name <input type="text" name="uName" value="" /><br />
                Password: <input type="password" name="uPass" value="" /><br />
               Address <input type="text" name="uAddress" value="" /><br />
                Phone <input type="text" name="uPhone" value="" /><br />
                Email <input type="text" name="uEmail" value="" /><br />
            
                <input type="submit" name="btSubmit" value="Send" />
            </form>
    
        </body>
    
    >>>>>and this is my servlet <<<<<
    Code:
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
                throws ServletException, IOException {
            response.setContentType("text/html;charset=UTF-8");
            PrintWriter out = response.getWriter();
             String uPhone = request.getParameter("uPhone");
             String uEmail= request.getParameter("uEmail");
            
            if(uPhone ?????????){
                RequestDispatcher dispatcher =
                getServletContext().getRequestDispatcher("/Correct.jsp");
                dispatcher.forward(request, response);
                 return;
                
                
            }else{
                RequestDispatcher dispatcher =
                getServletContext().getRequestDispatcher("/Wrong.jsp");
                dispatcher.forward(request, response);
            return;
            }
    
    >>>
    I want to A Servlet that:
    - checks the phone number has only numbers and no characters
    - checks if the email address has '@' (at) symbol and a '.' (dot) in it

    What should I wrote in ???? place
     
    Last edited by a moderator: Mar 13, 2012
  2. mariamMAB

    mariamMAB New Member

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    Oh lazy people I already found the answer for the first part which is the phone, I will write it just in case someone will use it:

    PHP:
    protected void processRequest(HttpServletRequest requestHttpServletResponse response)
                
    throws ServletExceptionIOException {
            
    response.setContentType("text/html;charset=UTF-8");
            
    PrintWriter out response.getWriter();
            
             
    String uPhone request.getParameter("uPhone");
             
    String uEmailrequest.getParameter("uEmail");
            
            
           
            
    char[] chars = new char[uPhone.length()];
            
    uPhone.getChars(0chars.lengthchars0);
            for (
    int i 0chars.lengthi++) {
              if (!(
    '0' <= chars[i] && chars[i] <= '9')) {
                
    RequestDispatcher dispatcher =
                
    getServletContext().getRequestDispatcher("/Wrong.jsp");
                
    dispatcher.forward(requestresponse);
                
              }
              
            }
            
    RequestDispatcher dispatcher =
                
    getServletContext().getRequestDispatcher("/Correct.jsp");
                
    dispatcher.forward(requestresponse);
                 
        }
     
  3. mariamMAB

    mariamMAB New Member

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    but please I need the solution for the other part which is E-mail validity check
     

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