Правим файл web.config для настройки редиректа.
Редирект с HTTP на HTTPS
Для всех доменов.
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<clear />
<rule name="Redirect from HTTP to HTTPS" stopProcessing="true">
<match url="^(.*)$" />
<conditions>
<add input="{HTTPS}" pattern="^OFF$" />
</conditions>
<action type="Redirect" url="https://{HTTP_HOST}/{R:1}" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
Убираем с домена WWW
Для всех доменов. Работает и для HTTP и для HTTPS.
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<clear />
<rule name="Redirect to remove www" stopProcessing="true">
<match url="^(.*)$" />
<conditions>
<add input="{HTTP_HOST}" pattern="^www\.(.*)$" />
</conditions>
<action type="Redirect" redirectType="Permanent" url="{SchemeMap:{HTTPS}}://{C:1}/{R:1}" appendQueryString="true" />
</rule>
</rules>
<rewriteMaps>
<rewriteMap name="SchemeMap">
<add key="on" value="https" />
<add key="off" value="http" />
</rewriteMap>
</rewriteMaps>
</rewrite>
</system.webServer>
</configuration>
Редирект с HTTP на HTTPS плюс убираем WWW
Для всех доменов, включая мультисайт.
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<rules>
<clear />
<rule name="Redirect from HTTP to HTTPS" stopProcessing="true">
<match url="^(.*)$" />
<conditions>
<add input="{HTTPS}" pattern="^OFF$" />
</conditions>
<action type="Redirect" url="https://{HTTP_HOST}/{R:1}" />
</rule>
<rule name="Redirect to remove www" stopProcessing="true">
<match url="^(.*)$" />
<conditions>
<add input="{HTTP_HOST}" pattern="^www\.(.*)$" />
</conditions>
<action type="Redirect" redirectType="Permanent" url="https://{C:1}/{R:1}" appendQueryString="true" />
</rule>
</rules>
</rewrite>
</system.webServer>
</configuration>
