<%@ page contentType="text/html; charset=utf-8" language="java" errorPage="" %>
<%@ page import="java.io.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>根据提交选择包含文件</title>
</head><body>
<%!
class FileJsp implements FilenameFilter
{
}%></body>
</html>我就光写了个类名和接口,可是编译时怎么总报错说无法编译类?
这个页面有啥错误?
<%@ page import="java.io.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>根据提交选择包含文件</title>
</head><body>
<%!
class FileJsp implements FilenameFilter
{
}%></body>
</html>我就光写了个类名和接口,可是编译时怎么总报错说无法编译类?
这个页面有啥错误?
<%@ page import="xxx.xxx.FilenameFilter%>
没看见书上例子要导入这个包啊,只有 import java.io.* 这一个包