Login Form with jsp
Now for your confidence with JSP syntax, following example of login
form will really help to understand jsp page. In this example we will
create a simple dynamic JSP page that prints the user information into next
page.
With the help of this example we are going
to show- how to display a logged-in information on to the browser.
In
this example it is very easy to display it on our browser with the help of java.util package. In
this example we are going to insert the data in the login form which will
be displayed onto the next page.
This jsp program works with html tags in which there are two fields
one is for name and the other one is for entering password and
there is a submit button, that works on clicking.
The code the program is given below:
| <html> <head> <title>Enter your name and password</title> </head> <body bgcolor="#999966"> <p> </p> <form method="POST" action="loginaction.jsp"> <p><font color="#800000" size="5"> Enter your name:</font><input type="text" name="username" size="20"></p> <p><font color="#800000" size="5"> Enter your password:</font><input type="text" name="password" size="20"></p> <p><input type="submit" value="Submit" name="B1"></p> </form> </body> </html> |
Here is the code of "loginaction.jsp" file:
| <%@page contentType="text/html" %> <html> <body bgcolor="#999966"> <p><font size="6">Welcome : <%=request.getParameter("username")%></font></p> </body> </html> |
The output of the program is given below:
 |
This is the output of the above input:
 |