IIS/Set-IisMimeMap.ps1
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# Copyright 2012 Aaron Jensen # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. function Set-IisMimeMap { <# .SYNOPSIS Creates or sets a file extension to MIME type map for an entire web server. .DESCRIPTION IIS won't serve static files unless they have an entry in the MIME map. Use this function to create/update a MIME map entry. .LINK Get-IisMimeMap .LINK Remove-IisMimeMap .EXAMPLE Set-IisMimeMap -FileExtension '.m4v' -MimeType 'video/x-m4v' Adds a MIME map so that IIS will serve `.m4v` files as `video/x-m4v`. #> [CmdletBinding(SupportsShouldProcess=$true,DefaultParameterSetName='ForWebServer')] param( [Parameter(Mandatory=$true,ParameterSetName='ForWebsite')] [string] # The name of the website whose MIME type to set. $SiteName, [Parameter(ParameterSetName='ForWebsite')] [string] # The optional site path whose configuration should be returned. $VirtualPath = '', [Parameter(Mandatory=$true)] [string] # The file extension to set. $FileExtension, [Parameter(Mandatory=$true)] [string] # The MIME type to serve the files as. $MimeType ) $getIisConfigSectionParams = @{ } if( $PSCmdlet.ParameterSetName -eq 'ForWebsite' ) { $getIisConfigSectionParams['SiteName'] = $SiteName $getIisConfigSectionParams['VirtualPath'] = $VirtualPath } $staticContent = Get-IisConfigurationSection -SectionPath 'system.webServer/staticContent' @getIisConfigSectionParams $mimeMapCollection = $staticContent.GetCollection() $mimeMap = $mimeMapCollection | Where-Object { $_['fileExtension'] -eq $FileExtension } if( $mimeMap ) { $action = 'setting' $mimeMap['fileExtension'] = $FileExtension $mimeMap['mimeType'] = $MimeType } else { $action = 'adding' $mimeMap = $mimeMapCollection.CreateElement("mimeMap"); $mimeMap["fileExtension"] = $FileExtension $mimeMap["mimeType"] = $MimeType [void] $mimeMapCollection.Add($mimeMap) } if( $PSCmdlet.ShouldProcess( 'IIS web server', ('{0} MIME map {1} -> {2}' -f $action,$FileExtension,$MimeType) ) ) { $staticContent.CommitChanges() } } |