========================================
jsp文档 顶部加入:
<%@ page import="文件夹2.类" %>初始化:
<%
类 lei = new 类();
lei.方法();
%>
========================================
给点分哦..偶没分了..
jsp文档 顶部加入:
<%@ page import="文件夹2.类" %>初始化:
<%
类 lei = new 类();
lei.方法();
%>
========================================
给点分哦..偶没分了..
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:198)
org.apache.jasper.compiler.JspUtil.checkAttributes(JspUtil.java:305)
org.apache.jasper.compiler.Validator$DirectiveVisitor.visit(Validator.java:99)
org.apache.jasper.compiler.Node$PageDirective.accept(Node.java:550)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2166)
org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2216)
org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2222)
org.apache.jasper.compiler.Node$Root.accept(Node.java:457)
org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2166)
org.apache.jasper.compiler.Validator.validate(Validator.java:1447)
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:167)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:296)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:277)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:265)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)这个错误
<%@ page import="java.util.*" %>
<%@ taglib uri=http://java.sun.com/jstl/core_rt prefix="c"%>
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<%
Person p1=new Person();
p1.setname("wang");
p1.setage("24");
out.println("you name is:"+p1.getname());
%>
<br>
<%
out.println("you age is:"+p1.getage());
%>
</body>
</html>
WEB-INF/classes
{
public String name;
public String age;
public void setname(String name)
{
this.name=name;
}
public void setage(String age)
{
this.age=age;
}
public String getname()
{
return name;
}
public String getage()
{
return age;
}
}
public class Person {
....然后把.class放到
WEB-INF/classes/my 目录下面 import="my/Person"
你先去看看Java的基础知识吧。呵呵!不回复了。 等你看懂了,回头再看我的回复吧!