📄 addnews.jsp
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<%@ page contentType="text/html;charset=GBK" language="java" import="java.sql.*" errorPage="" %>
<%@ include file="conn.jsp"%>
<%
if(session.getAttribute("admin_name")==null){
;}else{
%>
<head>
<style type=text/css>
td { font:normal 12px 宋体; }
img { vertical-align:bottom; border:0px; }
a { font:normal 12px 宋体; color:#000000; text-decoration:none; }
a:hover { color:#428EFF;text-decoration:underline; }
.sec_menu { border-left:1px solid white; border-right:1px solid white; border-bottom:1px solid white; overflow:hidden; background:#D6DFF7; }
.menu_title { }
.menu_title span { position:relative; top:2px; left:8px; color:#215DC6; font-weight:bold; }
.menu_title2 { }
.menu_title2 span { position:relative; top:2px; left:8px; color:#428EFF; font-weight:bold; }
</style>
</head>
<%!
String encode(String str)
{
String result;
int l;
if(str=="")
{
result="";
}
else
{
l=str.length();
char[] chr=new char[l];
str.getChars(0,l,chr,0);
result="";
int i;
for(i=0;i<=l-1;i++)
{
switch(chr[i])
{
case '<':
result=result+"<";
break;
case '>':
result=result+">";
break;
case 10:
result=result+"<br>";
break;
case 13:
result=result+"<br>";
break;
case 34:
result=result+""";
break;
case '&':
result=result+"&";
break;
case ' ':
result=result+" ";
break;
case 9:
result=result+" ";
break;
default:
result=result+String.valueOf(chr[i]);
}
}
}
return result;
}
%>
<%
String action=request.getParameter("action");
if(action==null)
action="notsave";
if(action.equals("save")){
String news_title=getStr((request.getParameter("news_title")).trim());
String news_content=getStr(request.getParameter("news_content"));
if(news_title=="" || news_content=="")
out.print("输入数据不能为空<br><a href=addnews.jsp>返回</a>");
else{
String n_c=encode(news_content);
sql="insert into news(news_title,news_content) values('"+news_title+"','"+n_c+"')";
mdb.executeInsert(sql);
out.print("新闻添加完成<br><a href=addnews.jsp>返回</a>");
}
}else{%>
<body style="background-color: #808080">
<table border="0" width="100%" cellspacing="1">
<tr>
<td width="100%">
<form method="POST" action="addnews.jsp?action=save">
<table border="0" width="100%" cellspacing="1">
<tr>
<td width="100%"> </td>
</tr>
<tr>
<td width="100%"><font color="#FFFFFF">新闻标题</font><input type="text" name="news_title" size="20" class=input></td>
</tr>
<tr>
<td width="100%"><font color="#FFFFFF">新闻内容</font></td>
</tr>
<tr>
<td width="100%"><textarea rows="14" name="news_content" cols="79" class=input></textarea></td>
</tr>
</table>
<p><input type="submit" value="提交" name="B1" class=input><input type="reset" value="全部重写" name="B2" class=input></p>
</form>
<p> </td>
</tr>
</table>
<%mdb.Close();}
}
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