post

<p>To force a site to always use HTTPS, add following content to web.config file.</p>
<pre>
                <rule name="HTTPSOK" stopProcessing="true">
                    <match url="(.*)" />
                    <conditions>
                        <add input="{HTTPS}" pattern="^OFF$" />
                    </conditions>
                    <action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}" />
                </rule>
</pre>
<p>Here is full web.config file for a web site that use WordPress and Force SSL</p>
<pre>
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <handlers>
            <remove name="PHP_via_FastCGI" />
            <add name="PHP_via_FastCGI" path="*.php" verb="GET,HEAD,POST" modules="FastCgiModule" scriptProcessor="C:\Program Files (x86)\PHP\v5.3\php-cgi.exe" resourceType="Either" requireAccess="Script" />
        </handlers>
		<rewrite>
		<rules>
 
		<rule name="SEO friendly URL " patternSyntax="Wildcard">
		<match url="*" />
		<conditions>
		<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
		<add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
		</conditions>
		<action type="Rewrite" url="index.php" />
		</rule>
                <rule name="HTTPSOK" stopProcessing="true">
                    <match url="(.*)" />
                    <conditions>
                        <add input="{HTTPS}" pattern="^OFF$" />
                    </conditions>
                    <action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}" />
                </rule></rules>
		</rewrite>
    </system.webServer>
</configuration>
</pre>


IIS redirect site to HTTPS