Directives
<%@ page contentType="text/html; charset=UTF-8" %>
Expressions
<p>Welcome, <%= request.getParameter("user") %></p>
Scriptlets
<% if (logged) {
out.println("Hi");
} %>
Declarations
<%! public int count = 0; %>
Include
<jsp:include page="header.jsp" />
JSTL Core
<c:forEach items="${list}" var="item">
${item}
</c:forEach>