iis - Azure 网站规范主机名规则 - 循环重定向

Question

我在 Azure 网站上设置了 2 个自定义域:mydomain.lt 和 www.mydomain.lt

DNS 注册商的设置:

子域和重定向:

awverif -> CNAME:awverify.mydomain.azurewebsites.net
www -> CNAME:mydomain.azurewebsites.net

其他重定向:IP:137.x.x.x(IP 地址由 Azure 提供)和 MX:79.x.x.x

我可以通过 mydomain.lt 和 www.mydomain.lt 访问我的网站

我现在想做的是以某种方式设置我的规范 URL，用户来自www.mydomain.lt 将自动重定向到 mydomain.lt，并且所有相对 URL 路径均以小写形式返回。

我在 Web.config 上向 system.WebServer 添加了以下设置:

<rewrite>
  <rules>

    <!-- SEO | Section 1 | Whitelist -->
    <rule name="Whitelist - Resources" stopProcessing="true">
      <match url="^(?:css/|scripts/|bundles/|images/|install/|config/|umbraco/|umbraco_client/|base/|webresource\.axd|scriptresource\.axd|__browserLink|[^/]*/arterySignalR/.*)" />
      <conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
      <action type="None" />
    </rule>

    <!-- SEO | Section 2 | Rewrites (chaining) -->
    <rule name="SEO - Lower case" stopProcessing="false">
      <match url="(.*)" ignoreCase="false" />
      <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
        <add input="{HTTP_METHOD}" pattern="GET" />
        <add input="{R:1}" pattern="[A-Z]" ignoreCase="false" />
      </conditions>
      <action type="Rewrite" url="_{ToLower:{R:1}}" />
    </rule>

    <!-- SEO | Section 3 | Redirecting -->
    <rule name="SEO - HTTP canonical redirect" stopProcessing="true">
      <match url="^(_*)(.*)" />
      <conditions logicalGrouping="MatchAll" trackAllCaptures="true">
        <add input="{HTTP_HOST}" pattern="^www\.(.*)" />
        <add input="{HTTP_METHOD}" pattern="GET" />
        <add input="{SERVER_PORT}" pattern="80" />
      </conditions>
      <action type="Redirect" url="http://{C:1}/{R:2}" />
    </rule>
    <rule name="SEO - Non-canonical redirect" stopProcessing="true">
      <match url="^(_+)(.*)" />
      <conditions logicalGrouping="MatchAll" trackAllCaptures="false">
        <add input="{HTTP_METHOD}" pattern="GET" />
      </conditions>
      <action type="Redirect" url="{R:2}" />
    </rule>
  </rules>
</rewrite>

由此产生的行为是重定向循环。有什么想法可以解决这个问题吗？

Answer 1

问题似乎出在 Azure 网站上。下面的链接提供了如何临时解决该问题的解决方法。

http://social.msdn.microsoft.com/Forums/wpapps/en-US/ee3a5f97-8a58-4b42-a2d9-a73cd5d12c01/issues-with-redirect-rules-used-in-url-rewrite-feature?forum=windowsazurewebsitespreview

我重写了我的规则，一切正常:

<rewrite>
  <rules>
    <rule name="Whitelist - Resources" stopProcessing="true">
      <match url="^(?:css/|scripts/|bundles/|content/|images/|install/|config/|umbraco/|umbraco_client/|base/|webresource\.axd|scriptresource\.axd|__browserLink|[^/]*/arterySignalR/.*)" />
      <conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
      <action type="None" />
    </rule>
    <rule name="Convert to lower case" stopProcessing="true">
      <match url=".*[A-Z].*" ignoreCase="false" />
      <action type="Redirect" url="{ToLower:{R:0}}" redirectType="Permanent" />
    </rule>
    <rule name="Canonical Host Name" patternSyntax="Wildcard" stopProcessing="true">
      <match url="*" />
      <conditions logicalGrouping="MatchAll">
        <add input="{REMOTE_PORT}" pattern="*" />
        <add input="{HTTP_HOST}" pattern="mydomain.lt" negate="true" />
      </conditions>
      <action type="Redirect" url="http://mydomain.lt/{R:1}" redirectType="Permanent" />
    </rule>
  </rules>
</rewrite>