Symfony web.config for IIS

web.config

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
		<rewrite>
			<rules>
				<rule name="Imported Rule 1" stopProcessing="true">
					<match url="^(.*)$" ignoreCase="false" />
					<conditions logicalGrouping="MatchAll">
						<add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" negate="true" />
					</conditions>
					<action type="Rewrite" url="app.php" appendQueryString="true" />
				</rule>
			</rules>
		</rewrite>
	</system.webServer>
</configuration>