IIS-Node web.config boilerplate

web.config

?xml version="1.0" encoding="utf-8"?>

<configuration>
    <appSettings>
        <!--
            All appSettings are made available to your Node.js app via environment variables
            You can access them in your app through the process.env object.
            
            process.env.<key>
        -->
        
       <!-- Unconmment the below appSetting if you'd like to use a Virtual Directory -->
       <!-- <add key="virtualDirPath" value="" /> -->
    </appSettings>
    <system.webServer>
        <!-- Remove the modules element if running on IIS 8.5-->
        <modules runAllManagedModulesForAllRequests="false"/>
        <httpErrors existingReponse="PassThrough"></httpErrors>

        <iisnode node_env="%node_env%"
                 nodeProcessCountPerApplication="1"
                 maxConcurrentRequestsPerProcess="1024"
                 maxNamedPipeConnectionRetry="100"
                 namedPipeConnectionRetryDelay="250"
                 maxNamedPipeConnectionPoolSize="512"
                 maxNamedPipePooledConnectionAge="30000"
                 asyncCompletionThreadCount="0"
                 initialRequestBufferSize="4096"
                 maxRequestBufferSize="65536"
                 uncFileChangesPollingInterval="5000"
                 gracefulShutdownTimeout="60000"
                 loggingEnabled="true"
                 logDirectory="iisnode"
                 debuggingEnabled="true"
                 debugHeaderEnabled="false"
                 debuggerPortRange="5058-6058"
                 debuggerPathSegment="debug"
                 maxLogFileSizeInKB="128"
                 maxTotalLogFileSizeInKB="1024"
                 maxLogFiles="20"
                 devErrorsEnabled="true"
                 flushResponse="false"
                 enableXFF="false"
                 promoteServerVars=""
                 configOverrides="iisnode.yml"
                 watchedFiles="web.config;*.js"
                 nodeProcessCommandLine="C:\Program Files\nodejs\node.exe"/>
                 
        <!-- 
            Before the handlers element can work on IIS 8.5
            follow steps listed here https://github.com/tjanczuk/iisnode/issues/52 
        -->                 
        <handlers>
            <add name="iisnode" path="server.js" verb="*" modules="iisnode"/>

            <!-- Uncomment below handler if using Socket.io -->
            <!--<add name="iisnode-socketio" path="server.js" verb="*" modules="iisnode" />-->
        </handlers>

        <rewrite>
            <rules>
                <!-- Don't interfere with requests for node-inspector debugging -->
                <rule name="NodeInspector" patternSyntax="ECMAScript" stopProcessing="true">
                    <match url="^server.js\/debug[\/]?"/>
                </rule>

                <!-- First we consider whether the incoming URL matches a physical file in the /public folder -->
                <rule name="StaticContent" patternSyntax="Wildcard">
                    <action type="Rewrite" url="public/{R:0}" logRewrittenUrl="true"/>
                    <conditions>
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true"/>
                    </conditions>
                    <match url="*.*"/>
                </rule>

                <!-- All other URLs are mapped to the Node.js application entry point -->
                <rule name="DynamicContent">
                    <conditions>
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="True"/>
                    </conditions>
                    <action type="Rewrite" url="server.js"/>
                </rule>
                <rule name="SocketIO" patternSyntax="ECMAScript">
                    <match url="socket.io.+"/>
                    <action type="Rewrite" url="server.js"/>
                </rule>
            </rules>
        </rewrite>
        <directoryBrowse enabled="false"/>
    </system.webServer>
</configuration>