package lightbox; import java.util.*; import java.io.*; import java.text.*; public class Test { // ***************************************************** // 日付文字列 ( インスタンス ) // ***************************************************** public String getDateString( ) { Date myDate = null; String strDate = null; myDate = new Date(); strDate = DateFormat.getDateInstance().format(myDate); return strDate; } // ***************************************************** // 日付文字列 ( クラス ) // ***************************************************** public static String getDateSystem( ) { Date myDate = null; String strDate = null; myDate = new Date(); strDate = DateFormat.getDateInstance().format(myDate); return strDate; } }
javac -classpath "..\;C:\Tomcat5.5\common\lib\servlet-api.jar;C:\Tomcat5.5\common\lib\jsp-api.jar" Test.java
<%@ page language="java" import="java.io.*" import="java.text.*" import="java.util.*" import="lightbox.*" contentType="text/html;charset=shift_jis" %> <% response.setHeader( "Expires", "Wed, 31 May 2000 14:59:58 GMT" ); // ********************************************************* // 日付・時刻表示 // ********************************************************* Test myTest = new Test(); String strDate = myTest.getDateString(); %> <HTML> <BODY> 日付(インスタンス) = <%= strDate %><br> 日付(クラス) = <%= Test.getDateSystem() %><br> </BODY> </HTML>
<%@ page language="java" import="java.io.*" import="java.text.*" import="java.util.*" contentType="text/html;charset=shift_jis" %> <jsp:useBean id="myTest" scope="session" class="lightbox.Test" /> <% response.setHeader( "Expires", "Wed, 31 May 2000 14:59:58 GMT" ); // ********************************************************* // 日付・時刻表示 // ********************************************************* String strDate = myTest.getDateString(); %> <HTML> <BODY> 日付 = <%= strDate %> </BODY> </HTML>
<%@ page language="java" import="java.io.*" import="java.text.*" import="java.util.*" contentType="text/html;charset=shift_jis" %> <% response.setHeader( "Expires", "Wed, 31 May 2000 14:59:58 GMT" ); %> <jsp:useBean id="myTest" scope="session" class="lightbox.Test" /> <HTML> <BODY> 日付 = <jsp:getProperty name="myTest" property="dateString" /> </BODY> </HTML>