Thread: Need to Login to next page if give Alert for Wrong Password

I am very new to java, Here i want to know how to show login error if i type a wrong password that was not saved in my mysql database?

System.out.println("Select count from users where pword='"+spword+"' and uname='"+suname+"');
rsT = stmt.executeQuery("select count from users where pword='" + spword + "' and uname='"+suname+"'");
if(rsT.next())
{

integer result = rsT.getint(1>);
result= <jsp:forward page="Menu.jsp" />;
}
else
{
integer result = rsT.getint(0);
result ="<center><h2>Invalid password</h2></center>";
errFlag = true;
}
rsT.close();

Where in the code do you want to display the error message?
Would one of the methods of the JOptionPane class work?

What is the %> notation for? It does not look like java source code.

Please edit your post and wrap your code with code tags:

[code]
**YOUR CODE GOES HERE**
[/code]

to get highlighting and preserve formatting.

Would one of the methods of the JOptionPane class work?

What is the <h2> notation for? It does not look like java source code. It looks like html.

Please edit your post and wrap your code with code tags:

[code]
**YOUR CODE GOES HERE**
[/code]

to get highlighting and preserve formatting.

Also posted here: https://coderanch.com/t/753459/java/...ror-type-wrong


Looks like JSP - moved to JSP section.