What Are ActionForms?
Almost every web application has to accept input from users. Some examples of user input are usernames and passwords, credit card information, and billing and shipping address information. HTML provides the necessary components to render the input fields in a browser, including text boxes, radio buttons, checkboxes, and buttons. When you’re building these types of pages, you must nest the input components inside HTML form elements. Example 7-1 illustrates a very basic sign-in page, similar to the one used in the Storefront application.
Example 7-1. A simple sign-in page
<html>
<head>
<title>Example 7-1. OReilly Struts Book</title>
<link rel="stylesheet" href="stylesheets/main.css" type="text/css">
</head>
<body>
<form method="post" action="/action/signin">
<!-- The table layout for the email and password fields -->
<table BORDER="0" cellspacing="0" cellpadding="0">
<tr>
<td>Email: </td>
<td> </td>
<td>
<input type="text" name="email" size="20" maxlength="20"/>
</td>
</tr>
<tr>
<td>Password:</td>
<td> </td>
<td class="alignformslist">
<input type="text" name="password" size="20" maxlength="25"/>
</td>
</tr>
<!-- The table layout for the signin button -->
<table width="250" border="0">
<tr>
<td>
<input type="submit" name="Submit" value="Signin" class="Buttons">
</td>
</tr>
</table>
</form>
</body>
</html>When the user presses the Signin button on the HTML form from Example 7-1, the values within the fields are submitted along with the HTTP request. ...
Get Programming Jakarta Struts now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
