web.config
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<defaultDocument>
<files>
<clear />
<add value="index.html" />
<add value="index.php" />
<add value="index.htm" />
<add value="index.asp" />
<add value="default.aspx" />
<add value="default.asp" />
<add value="index.aspx" />
<add value="default.php" />
<add value="default.html" />
</files>
</defaultDocument>
</system.webServer>
<system.webServer>
<httpRedirect enabled="false" destination="http://www.onestopweb.cn" exactDestination="false" childOnly="false" httpResponseStatus="Permanent" />
<urlCompression doStaticCompression="true" doDynamicCompression="true" />
</system.webServer>
<system.webServer>
<httpErrors errorMode="DetailedLocalOnly" defaultResponseMode="File">
<remove statusCode="404" />
<error statusCode="404" path="404.html" />
</httpErrors>
</system.webServer>
<system.webServer>
<rewrite>
<rules>
<rule name="WWW Redirect" stopProcessing="true">
<match url=".*" />
<conditions>
<add input="{HTTP_HOST}" pattern="^onestopweb.cn$" />
</conditions>
<action type="Redirect" url="http://www.onestopweb.cn/{R:0}"
redirectType="Permanent" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
404.html
<!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>
<base target="_blank" />
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>404找不到页面</title>
<meta http-equiv="refresh" content="3;URL=/" />
</head>
<body>
<h3>404找不到页面</h3>
</body>
</html>
设置为:找不到页面,3秒跳回首页
效果图: