Microsoft ASP.NET Core Module V1

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12.2.19109 | Updated: 06 Nov 2020



Downloads of v 12.2.19109:


Software Author(s):

  • Microsoft

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Microsoft ASP.NET Core Module V1 12.2.19109

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This Package Contains an Exempted Check

Not All Tests Have Passed

Validation Testing Passed

Verification Testing Exemption:

Requires IIS


Scan Testing Successful:

No detections found in any package files


To install Microsoft ASP.NET Core Module V1, run the following command from the command line or from PowerShell:


To upgrade Microsoft ASP.NET Core Module V1, run the following command from the command line or from PowerShell:


To uninstall Microsoft ASP.NET Core Module V1, run the following command from the command line or from PowerShell:


NOTE: This applies to both open source and commercial editions of Chocolatey.

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Enter your internal repository url

(this should look similar to

4. Choose your deployment method:

choco upgrade dotnet-aspnetcoremodule-v1 -y --source="'STEP 3 URL'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:

choco upgrade dotnet-aspnetcoremodule-v1 -y --source="'STEP 3 URL'"

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0

Exit $exitCode

- name: Ensure dotnet-aspnetcoremodule-v1 installed
    name: dotnet-aspnetcoremodule-v1
    state: present
    version: 12.2.19109
    source: STEP 3 URL

See docs at

chocolatey_package 'dotnet-aspnetcoremodule-v1' do
  action    :install
  version  '12.2.19109'
  source   'STEP 3 URL'

See docs at

    Name: dotnet-aspnetcoremodule-v1,
    Version: 12.2.19109,
    Source: STEP 3 URL

Requires Otter Chocolatey Extension. See docs at

cChocoPackageInstaller dotnet-aspnetcoremodule-v1
   Name     = 'dotnet-aspnetcoremodule-v1'
   Ensure   = 'Present'
   Version  = '12.2.19109'
   Source   = 'STEP 3 URL'

Requires cChoco DSC Resource. See docs at

package { 'dotnet-aspnetcoremodule-v1':
  provider => 'chocolatey',
  ensure   => '12.2.19109',
  source   => 'STEP 3 URL',

Requires Puppet Chocolatey Provider module. See docs at

salt '*' chocolatey.install dotnet-aspnetcoremodule-v1 version="12.2.19109" source="STEP 3 URL"

See docs at

5. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

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This package was approved by moderator mkevenaar on 10 Nov 2020.


.NET Core is a general purpose development platform maintained by Microsoft and the .NET community on GitHub. It is cross-platform, supporting Windows, macOS and Linux, and can be used in device, cloud, and embedded/IoT scenarios.

This package installs the ASP.NET Core Module for IIS, enabling running of ASP.NET Core applications. IIS must be enabled prior to installing this package. ASP.NET Core does not use any managed IIS modules, so no ASP.NET IIS features need to be enabled.

The native installer is instructed to skip installing the .NET Core Runtime (OPT_NO_RUNTIME=1) and the ASP.NET Core Runtime and Shared Framework (OPT_NO_SHAREDFX=1). The packages dotnetcore-runtime and dotnetcore-aspnetruntime should be used to install these runtimes when hosting "portable" ASP.NET Core applications (which use the machine-wide runtime). Hosting of "self-contained" ASP.NET Core applications does not require the runtime to be installed, because those applications include the desired runtime as part of their binaries.

The package supports the following parameters (--package-parameters, --params):

  • Passive - display native installer progress window (may not work on Server Core)
  • IgnoreMissingIIS - allow package installation even if IIS is not present (probably useless, as the native installer will not install anything)

Example: cinst -y --params="Quiet IgnoreMissingIIS" dotnet-aspnetcoremodule-v1

$ErrorActionPreference = 'Stop'
Set-StrictMode -Version 2

$data = & (Join-Path -Path (Split-Path -Path $MyInvocation.MyCommand.Path) -ChildPath data.ps1)

function Get-DismPath
    # .NET Core supports Windows 7 or later - this aligns nicely with dism.exe availability
    $dism = Join-Path -Path $Env:SystemRoot -ChildPath 'System32\dism.exe'
    if (-not (Test-Path -Path $dism)) {
        throw 'Windows 7 / Server 2008 R2 or later is required.'
    return $dism

function Test-IisInstalled
    $dism = Get-DismPath
    $iisState = 'Unknown'
    & $dism /English /Online /Get-FeatureInfo /FeatureName:IIS-WebServer | Tee-Object -Variable dismOutput | Select-String -Pattern '^State : (\w+)$' | ForEach-Object { $iisState = $_.Matches[0].Groups[1].Value }
    if ($LastExitCode -ne 0) {
        Write-Warning "Unable to determine IIS installation state (dism.exe exit code: $LastExitCode)"
        Write-Warning 'dism.exe output:'
        $dismOutput | Write-Warning
    } else {
        Write-Debug 'dism.exe output:'
        $dismOutput | Write-Debug
    $iisInstalled = $iisState -eq 'Enabled'
    return $iisInstalled

function Ensure-IisInstalled
    $iisInstalled = Test-IisInstalled

    if (-not $iisInstalled) {
        $ignoreMissingIisKeyword = 'IgnoreMissingIIS'
        if ($Env:chocolateyPackageParameters -notlike "*$ignoreMissingIisKeyword*") {
            throw "IIS is not installed. Install at least one of IIS components, such as IIS-StaticContent, before installing this package, or pass '$ignoreMissingIisKeyword' as package parameter to force the installation anyway."
        } else {
            Write-Warning "IIS is not installed, but proceeding with the installation because '$ignoreMissingIisKeyword' was passed as package parameter."

    if ($iisInstalled) {
        Write-Verbose 'IIS is enabled.'
    } else {
        Write-Warning 'IIS is not enabled. The ASP.NET Core Module for IIS requires IIS to be enabled before installing the module. To install the module, enable IIS and install this package again using the --force switch.'

function Test-PassiveRequested
    return $Env:chocolateyPackageParameters -like '*Passive*'

function Get-PassiveOrQuietArgument
    Param (
        [string] $Scenario = 'installation'
    if (Test-PassiveRequested) {
        Write-Verbose "Performing an $Scenario with visible progress window, as requested."
        $passiveOrQuiet = 'passive'
    } else {
        Write-Verbose "Performing a quiet $Scenario (default)."
        $passiveOrQuiet = 'quiet'
    return $passiveOrQuiet


$passiveOrQuiet = Get-PassiveOrQuietArgument -Scenario 'installation'
$arguments = @{
    packageName = $data.PackageName
    silentArgs = "$($data.AdditionalArgumentsToInstaller) /install /$passiveOrQuiet /norestart /log ""${Env:TEMP}\$($data.PackageName)-$(Get-Date -Format 'yyyyMMddHHmmss').log"""
    validExitCodes = @(
        0, # success
        3010 # success, restart required
    url = $data.Url
    checksum = $data.Checksum
    checksumType = $data.ChecksumType
    url64 = $data.Url64
    checksum64 = $data.Checksum64
    checksumType64 = $data.ChecksumType64

Set-StrictMode -Off
Install-ChocolateyPackage @arguments
    PackageName = 'dotnet-aspnetcoremodule-v1'
    Url = ''
    Checksum = '1b3177fc65ec343f641b8ffdc2a0e925e322e90ed44dcb5c6d3982a370dd7b56f7fcc362dad3a4b7e2db4f0fe6878b7e7448fc7f41dfe01302c7484434691f6b'
    ChecksumType = 'sha512'
    Url64 = ''
    Checksum64 = '1b3177fc65ec343f641b8ffdc2a0e925e322e90ed44dcb5c6d3982a370dd7b56f7fcc362dad3a4b7e2db4f0fe6878b7e7448fc7f41dfe01302c7484434691f6b'
    ChecksumType64 = 'sha512'
    AdditionalArgumentsToInstaller = 'OPT_NO_RUNTIME=1 OPT_NO_SHAREDFX=1' # these arguments are valid for .NET Core 2.1+

Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Version Downloads Last Updated Status
Microsoft ASP.NET Core Module V1 12.1.21225 453 Friday, August 20, 2021 Approved
Microsoft ASP.NET Core Module V1 12.1.21204 150 Wednesday, August 11, 2021 Approved
Microsoft ASP.NET Core Module V1 12.1.21105 603 Tuesday, May 11, 2021 Approved
Microsoft ASP.NET Core Module V1 12.1.21076 160 Wednesday, April 14, 2021 Approved
Microsoft ASP.NET Core Module V1 12.1.21053 158 Wednesday, March 10, 2021 Approved
Microsoft ASP.NET Core Module V1 12.1.21021 147 Wednesday, February 10, 2021 Approved
Microsoft ASP.NET Core Module V1 12.1.20325 91 Tuesday, January 12, 2021 Approved
Microsoft ASP.NET Core Module V1 12.1.20266 230 Thursday, November 5, 2020 Approved


.NET Core 2.2.8 Release Notes


This package version installs ASP.NET Core Module version 12.2.19109.5.

Discussion for the Microsoft ASP.NET Core Module V1 Package

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  • Tell us what you love about the package or Microsoft ASP.NET Core Module V1, or tell us what needs improvement.
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