?code102.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>cookie <%Cookie cookie1 = new Cookie("user","tom");response.addCookie(cookie1);%>${cookie.user.value}資訊專欄INFORMATION COLUMN
?code102.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>cookie <%Cookie cookie1 = new Cookie("user","tom");response.addCookie(cookie1);%>${cookie.user.value}文章版權歸作者所有，未經允許請勿轉載,若此文章存在違規行為，您可以聯系管理員刪除。
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code100.jsp 獲取requestScope范圍的數據${requestScope.userName}${sessionScope.manager}${applicationScope.message}
code097.jsp EL邏輯運算userName = ${userName}pwd = ${pwd}/${userName != && (userName==大王)}${userName != && (userName==大王)}/${userName == tom && pwd == 123}${userName == tom && pwd == 123}
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