IIS10设置强制跳转https。在web.config里增加如下这段设置：
<system.webServer>
<rewrite>
<rules>
<rule name="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>
