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>
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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>
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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>
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进入 http://tool.chinaz.com/pagestatus/
效果图：
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原文：http://onestopweb.iteye.com/blog/2279828