hi,
thanks for you reply.
yes, there are both in the same file, so what do i need to do in order to counter
this problem?
ced
Dani Clemente wrote:
> Hi
>
> Is there in the same file the scriptlet and de html code?, if so, the
> problem is that the first time the page is requested, both username and
> password don't exist, so when you try gettinf their values, you get null
> and else statement is executed.
>
> I hope this was useful.
>
> Dani
>
> ----- Mensaje Original -----
> De: Chin Sung Kit <[EMAIL PROTECTED]>
> Fecha: Jueves, Septiembre 28, 2000 8:46 am
> Asunto: jsp login page
>
> > hi,
> >
> > can anyone point out what is wrong with my code? when i first
> > load the
> > page, the message, "please fill in the form again, blah blah" already
> > appeared. i thought i put an ELSE statement there.
> >
> > can anyone shed some light on this?
> >
> > ced
> >
> > below is the jsp code:
> >
> > <%@page language="java" import="java.sql.*, jsp.*, javax.servlet.*"%>
> > <jsp:useBean id="beanConnect" class="jsp.DbBean" scope="application"/>
> > <%@page session="false"%>
> > <%
> > String userId = request.getParameter("username");
> > String password = request.getParameter("password");
> > if ((userId != null) && (password != null)) {
> > String sql = "select userid from t_staff where userid='" + userId +
> > "'and password='" + password +"'";
> > beanConnect.connect();
> > ResultSet rs = beanConnect.execSQL(sql);
> >
> > if (rs.next()) {
> > HttpSession userSession = request.getSession(true);
> > userSession.putValue("userName", userId);
> > response.sendRedirect("/test/jsp/home.jsp");
> > }
> > }
> > else {
> > out.println("<h3>Please fill in the form again! You have typed in
> > either the wrong USERID or PASSWORD</h3>");
> > }
> > %>
> > <html>
> > <head>
> > <title>eDORIS Login</title>
> > <meta http-equiv="Content-Type" content="text/html; charset=iso-
> > 8859-1">
> >
> > </head>
> > <body bgcolor="#FFFFFF">
> > <form name="loginform" method="post" action="/test/jsp/Login.jsp">
> > <p>User Name:
> > <input type="text" name="username">
> > </p>
> > <p>Password:
> > <input type="password" name="password">
> > </p>
> > <p>
> > <input type="submit" name="Submit" value="Sign In">
> > </p>
> > </form>
> > </body>
> > </html>
> >
> >
> ========================================================================
> ===
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> > JSP-INTEREST".
> > Some relevant FAQs on JSP/Servlets can be found at:
> >
> > http://java.sun.com/products/jsp/faq.html
> > http://www.esperanto.org.nz/jsp/jspfaq.html
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> > http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
> >
>
> ===========================================================================
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> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
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Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
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