📄 modifyask.jsp

📁 在线教育平台：从小学
💻 JSP
字号:
<%@ page language="java" contentType="text/html; charset=gb2312"
	pageEncoding="GB2312"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<jsp:useBean id="user" scope="page" class="edu.UserBean" />
<jsp:useBean id="teacher" scope="page" class="edu.TeacherBean" />
<title>Insert title here</title>
</head>
<script language="javascript">
<!--
function usercheck(){
var title,content;
title=document.myform.title.value;
content=document.myform.content.value;

if(title==""){
alert("标题不能为空!");
return false;}
if(content==""){
alert("内容不能为空!");
return false;}

}
//-->
</script>
<%

int a_id=0,userid=0,u_id=0;
String title="",sort="",ask_sort="",content="";
try{
userid=Integer.valueOf(session.getAttribute("userid").toString()).intValue();
sort=session.getAttribute("sort").toString();
title=session.getAttribute("title").toString();
content=session.getAttribute("content").toString();

}catch(NullPointerException e){}
try{
	ask_sort=request.getParameter("sort");
	a_id =Integer.valueOf(request.getParameter("ask_id")).intValue();
	u_id =Integer.valueOf(request.getParameter("u_id")).intValue();

    }catch(NumberFormatException e){}
    boolean allow=false;
    if(sort.equals("user")){
    	allow=user.isallow(u_id)&&!user.isforbid(u_id);
    }
    if(sort.equalsIgnoreCase("teacher")){
    	allow=teacher.isallow(u_id);
    }
    if(sort.equalsIgnoreCase("admin")){
    	allow=true;
    }
if(userid==0||(userid!=u_id&&!sort.equalsIgnoreCase("admin"))||(!sort.equalsIgnoreCase(ask_sort)&&!sort.equalsIgnoreCase("admin"))||!allow)
	response.sendRedirect("error.jsp");


String time = java.text.DateFormat.getDateTimeInstance().format(new java.util.Date());
%>

<body>


<div align="center">
<table height="155" width="750" border="0" cellspacing="1"
	align="center">
	<tr>
		<td><iframe name="top" height="155" width="750" scrolling="no"
			src="top.jsp" frameborder="0"></iframe></td>
	</tr>
</table>
</div>
<FORM method="POST" name="myform" action="Servletask"><input
	type="hidden" name="action" value="update"> <input
	type="hidden" name="id" value="<%=a_id %>"> <input
	type="hidden" name="time" value="<%=time %>">

<div align="center">
<table width="100%" border="0" align="center">
	<tr>
		<td align="right">&nbsp;</td>
		<td></td>
	</tr>
	<tr>
		<td align="right">&nbsp;</td>
		<td width="81%"><label> 主题： <input name="title"
			type="text" id="title" value="<%=title %>" size="60" /> </label></td>
	</tr>
	<tr>
		<td>&nbsp;</td>
		<td><input type="hidden" name="content" value='<%=content %>' /><iframe
			id="eWebEditor1"
			src="editor/eWebEditor.jsp?id=content&amp;style=standard"
			frameborder="0" scrolling="no" width="650" height="350"></iframe></td>
	</tr>
	<tr>
		<td>&nbsp;</td>
		<td><label> <input type="submit" name="Submit"
			onClick="return usercheck()" value="提问" /> <input type="reset"
			name="Submit2" value="重置" /> </label></td>
	</tr>
</table>
</div>
</FORM>

<div align="center">
<table height="155" width="750" border="0" cellspacing="1"
	align="center">
	<tr>
		<td><iframe name="bottom" height="155" width="750" scrolling="no"
			src="bottom.jsp" frameborder="0"></iframe></td>
	</tr>
</table>
</div>
</body>
</html>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -