PC站点配置 web.config
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<httpErrors>
<remove statusCode="404" subStatusCode="-1" />
<!--统一修改为404.asp,因为这样返回状态码才会是404-->
<error statusCode="404" prefixLanguageFilePath="" path="/404.asp" responseMode="ExecuteURL" />
</httpErrors>
</system.webServer>
<system.webServer>
<!-- http://www.xxx.com 替换为对应的网站,带www-->
<httpRedirect enabled="false" destination="http://www.xxx.com" exactDestination="false" childOnly="false" httpResponseStatus="Permanent" />
<urlCompression doStaticCompression="true" doDynamicCompression="true" />
<defaultDocument>
<files>
<clear />
<add value="index.html" />
<add value="index.php" />
<add value="index.htm" />
<add value="index.asp" />
</files>
</defaultDocument>
</system.webServer>
<system.webServer>
<rewrite>
<rules>
<rule name="WWW Redirect" stopProcessing="true">
<match url=".*" />
<conditions>
<!--xxx.com,替换为对应的网站,不带www-->
<add input="{HTTP_HOST}" pattern="^xxx.com$" />
</conditions>
<!-- http://www.xxx.com 替换为对应的网站,带www-->
<action type="Redirect" url="http://www.xxx.com/{R:0}" redirectType="Permanent" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
手机站点配置 web.config
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<urlCompression doStaticCompression="true" doDynamicCompression="true" />
<httpErrors>
<remove statusCode="404" subStatusCode="-1" />
<!--统一修改为404.asp,因为这样返回状态码才会是404-->
<error statusCode="404" prefixLanguageFilePath="" path="/404.asp" responseMode="ExecuteURL" />
</httpErrors>
</system.webServer>
</configuration>
404.asp
<!doctype html>
<html>
<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%>
<%Session.codePage=65001%>
<% Response.Charset = "utf-8" %>
<% Response.Status = "404 Not Found" %>
<head>
<meta charset="utf-8">
<meta http-equiv="refresh" content="10; URL=/" />
<title>网页或文件未找到</title>
</head>
<body>
<script type="text/javascript" src="http://www.qq.com/404/search_children.js" charset="utf-8" homePageUrl="/" homePageName="返回首页"></script>
</body>
</html>
进入 http://tool.chinaz.com/pagestatus/
效果图: