学步园

1）../jstl/WEB-INF/Person.java

package foo;<br /> //要在jsp中调用java类，此类必须打包。<br /> public class Person{<br /> private String name;<br /> public void setName(String name){<br /> this.name=name;<br /> }<br /> public String getName(){<br /> return name;<br /> }<br /> }<br />

编译：javac -d classes Person.java

2）../jstl/test.jsp

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %><br /> <%<br /> foo.Person p = new foo.Person();<br /> //p.setName("ppp");<br /> //out.println("script:"+p.getName());<br /> request.setAttribute("person",p);<br /> %><br /> <br><br /> <c:set target="${person}" property="name" ><br /> aaaa<br /> </c:set><br /> hello, <c:out value="${person.name}" />