web.config

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <rewrite>
            <rules>
                <rule name="Cols Rule" stopProcessing="true">
                    <match url="^(.*)$" ignoreCase="false" />
                    <conditions>
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" negate="true" />
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" negate="true" />
                        <add input="{REQUEST_URI}" pattern="^/(api)" negate="true" />
                    </conditions>
                    <action type="Rewrite" url="index.html?q={R:1}" appendQueryString="true" />
                </rule>
            </rules>
        </rewrite>
        <staticContent>
            <mimeMap fileExtension=".apk" mimeType="application/apk" />
        </staticContent>
    </system.webServer>
</configuration>