What Is a JSP Page?
What Is a JSP Page?
<%@ taglib uri=
"/functions" prefix="f" %>
<html>
<head><title>Localized Dates</title></head>
<body bgcolor=
"white">
<jsp:useBean id=
"locales" scope="application"
class=
"mypkg.MyLocales"/>
<form name=
"localeForm" action="index.jsp" method="post">
<c:set var=
"selectedLocaleString" value="${param.locale}" />
<c:set var=
"selectedFlag"
value=
"${!empty selectedLocaleString}" />
<b>Locale:</b>
<select name=locale>
<c:forEach var=
"localeString" items="${locales.localeNames}" >
<c:choose>
<c:when test=
"${selectedFlag}">
<c:choose>
<c:when
test=
"${f:equals(selectedLocaleString, localeString)}" >
<option selected>${localeString}</option>
</c:when>
<c:otherwise>
<option>${localeString}</option>
</c:otherwise>
</c:choose>
</c:when>
<c:otherwise>
<option>${localeString}</option>
</c:otherwise>
</c:choose>
</c:forEach>
</select>
<input type=
"submit" name="Submit" value="Get Date">
</form>
<c:if test=
"${selectedFlag}" >
<jsp:setProperty name=
"locales"
property=
"selectedLocaleString"
value=
"${selectedLocaleString}" />
<jsp:useBean id=
"date" class="mypkg.MyDate"/>
<jsp:setProperty name=
"date" property="locale"
value=
"${locales.selectedLocale}"/>
<b>Date: </b>${date.date}</c:if>
</body>
</html>
What Is a JSP Page?
Chapter 5 · JavaServer Pages Technology
135
