web.config实现http重定向跳转HTTPS，代码如下：

        <rule name="HTTP to HTTPS redirect" stopProcessing="true">
          <match url="(.*)" />
          <conditions>
            <add input="{HTTPS}" pattern="off" ignoreCase="true" />
          </conditions>
          <action type="Redirect" redirectType="Found" url="//{HTTP_HOST}/{R:1}" />
        </rule>

web.config重定向带www的域名转向www域名规则，代码如下：

                <rule name="不带www转向www域名规则" stopProcessing="true">
                    <match url="(.*)" />
                    <conditions logicalGrouping="MatchAll">
                        <add input="{HTTP_HOST}" pattern="^xmjdwx.cc$" ignoreCase="false" />
                    </conditions>
                    <action type="Redirect" url="//www.xmjdwx.cc{R:1}" redirectType="Found" />
                </rule>