<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@page import="entity.user"%>
<%@page import="dao.IF_dao.userIf"%>
<%@page import="dao.Impl_dao.userImpl"%>
<%
out.print("<script>alert(0);</script>");
request.setCharacterEncoding("utf-8");
String username = request.getParameter("user");
String pwd = request.getParameter("pwd");
...................................
求解
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<%@page contentType="text/html;charset=gb2312"%>
<html>
<body>
<%@ page import = "java.util.Date"%>
<%
out.println("This is printed by out.println.");
System.out.println("This is printed by System.out.println.");
System.out.println("This is printed by System.out.println.");
System.out.println("This is printed by System.out.println.");
out.println("This is printed by out.println.");
%>
</body>
</html>
å¨tomcatçæ§å¶å°å°±å¯ä»¥çå°äºï¼
1.你没用%> 把java代码闭合
2.检查下 entity.user，dao.IF_dao.userIf，dao.Impl_dao.userImpl这三个类是否存在
3.你是否用了JSP服务器发布了项目本回答被网友采纳
PrintWriter pw = response.getWriter();
pw.print("<script type=\"text/javascript\">");
pw.print("alert(0);");
pw.print("</script>");
