IIS配置web.config 将带www域名转为不带www域名

在configuration节点中添加

<configuration>

  <system.webServer>

    <rewrite>

      <rules>

　　　　 <!--http转https-->

        <rule name="Redirect to https" stopProcessing="true">

          <match url="(.*)" />

          <conditions>

            <add input="{HTTPS}" pattern="^OFF$" />

          </conditions>

          <action type="Redirect" url="https://{HTTP_HOST}:443/{R:1}" redirectType="SeeOther" />

        </rule>

        <!--将带www转为不带www-->

        <rule name="WWW Redirect" stopProcessing="true">

          <match url=".*" />

          <conditions>

            <add input="{HTTP_HOST}" pattern="^www.xxx.com$"/>

          </conditions>

          <action type="Redirect" url="https://xxx.com/{R:0}" redirectType="Permanent" />

        </rule>

      </rules>

    </rewrite>

  </system.webServer>

</configuration>