How to redirect HTTP to HTTPS in MVC application (IIS7.5)

I need to redirect my HTTP site to HTTPS, have added below rule but I am getting 403 Error when tried using http://www.example.com, it works fine when I type https://www.example.com in browser.

<system.webServer>
    <rewrite>
        <rules>
            <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="https://{HTTP_HOST}/{R:1}" />
            </rule>
        </rules>
    </rewrite>
</system.webServer>