?? main.jsp
字號(hào):
<%@ page contentType="text/html" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<html>
<head>
<title>Project Billboard</title>
</head>
<body bgcolor="white">
<h1>Welcome ${fn:escapeXml(validUser.firstName)}</h1>
<h2>Number of active sessions: ${session_counter[0]}</h2>
Your profile currently shows you like information about the
following checked-off projects. If you like to update your
profile, make the appropriate changes below and click
Update Profile.
<form action="updateProfile.do" method="post">
<c:forEach items="${validUser.projects}" var="current">
<c:choose>
<c:when test="${current == 'JSP'}">
<c:set var="jspSelected" value="true" />
</c:when>
<c:when test="${current == 'Servlet'}">
<c:set var="servletSelected" value="true" />
</c:when>
<c:when test="${current == 'EJB'}">
<c:set var="ejbSelected" value="true" />
</c:when>
</c:choose>
</c:forEach>
<input type="checkbox" name="projects" value="JSP"
${jspSelected ? 'checked' : ''}>JSP<br>
<input type="checkbox" name="projects" value="Servlet"
${servletSelected ? 'checked' : ''}>Servlet<br>
<input type="checkbox" name="projects" value="EJB"
${ejbSelected ? 'checked' : ''}>EJB<br>
<input type="submit" value="Update Profile">
</form>
<hr>
When you're done reading the news, please <a href="../logout.do">
log out</a>.
<hr>
<a href="entermsg.jsp">Post a new message</a>
<p>
<%-- Get all new items --%>
<jsp:useBean id="news" scope="application"
class="com.ora.jsp.beans.news.NewsBean" />
<c:set var="newsItems" value="${news.newsItems}" />
<%--
Loop through all user projects and for each, loop through
all news items and display the ones that match the current
project.
--%>
<table>
<c:forEach items="${validUser.projects}" var="projectName">
<tr>
<td colspan="2">
<b>Project: <c:out value="${projectName}" /></b>
</td>
</tr>
<c:forEach items="${newsItems}" var="newsItem">
<c:if test="${newsItem.category == projectName}">
<tr>
<td>
${fn:escapeXml(newsItem.postedBy)}
</td>
<td>
${fn:escapeXml(newsItem.postedDate)}
</td>
</tr>
<tr>
<td colspan="2">
${fn:escapeXml(newsItem.msg)}
</td>
</tr>
<tr>
<td colspan="2"><hr></td>
</tr>
</c:if>
</c:forEach>
</c:forEach>
</table>
</body>
</html>
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