📄 edit.jsp
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<%-- --------------------------------------------------------------------- - edit.jsp: Edit subscription preferences, unsubcribe, or log out - - Inputs: this page expects a user to be logged in and ${sessionScope.user} - (the "user" attribute of HttpSession) to be the User object for that user. - It expects ${applicationScope.listname} to contain the name of the mailing - list. - - Outputs: This page displays 3 forms which POST to "edit.action", - "logout.action" and "unsubscribe.action" respectively. The edit form - includes HTML checkboxes, and defines a parameter "html" if the user - indicates that she prefers HTML-formatted e-mail. It defines the - parameter "digest" if the user prefers to receive message digests. n - The logout and unsubscribe forms define no parameters. ---------------------------------------------------------------------- --%><%@ taglib prefix="tags" tagdir="/WEB-INF/tags" %><%--custom tags directory--%><html><head><title>ListManager: Delivery Preferences</title><head><body><div align="center"> <h1>List Manager: ${applicationScope.listname}</h1> <tags:box bgcolor="#ccf" border="3" margin="75" padding="20"> <!-- This table puts the edit form on the left and stacks the --> <!-- unsubscribe and logout buttons on the right. --> <table><tr><td> <!-- Custom tag creates a titled box for the edit form --> <tags:box bgcolor="#fff" border="1" margin="25" padding="20" title="Preferences for ${sessionScope.user.emailAddress}"> <!-- The edit form --> <form action="edit.action" method="post"> Send messages in HTML format: <%-- Note the use of a ${} EL expression inside these tags to --%> <%-- set the default state of the checkboxes --%> <input type="checkbox" name="html" ${sessionScope.user.prefersHTML?"checked":""}> <p> Send digests: <input type="checkbox" name="digest" ${sessionScope.user.prefersDigests?"checked":""}> <p> <input type="submit" value="Save Preferences"> </form> </tags:box> </td><td> <!-- The unsubscribe form --> <form action="unsubscribe.action" method="post"> <input type="submit" value="Unsubscribe ${sessionScope.user.emailAddress}"> </form> <p> <!-- The logout form --> <form action="logout.action" method="post"> <input type="submit" value="Logout ${sessionScope.user.emailAddress}"> </form> </td></tr></table> </tags:box></div></body></html>⌨️ 快捷键说明
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