Functions/Invoke-WebRequest.ps1
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function Invoke-WebRequest { [CmdletBinding(HelpUri='http://go.microsoft.com/fwlink/?LinkID=217035')] param( [switch] ${UseBasicParsing}, [Parameter(Mandatory=$true, Position=0)] [ValidateNotNullOrEmpty()] [uri] ${Uri}, [Microsoft.PowerShell.Commands.WebRequestSession] ${WebSession}, [Alias('SV')] [string] ${SessionVariable}, [pscredential] [System.Management.Automation.CredentialAttribute()] ${Credential}, [switch] ${UseDefaultCredentials}, [ValidateNotNullOrEmpty()] [string] ${CertificateThumbprint}, [ValidateNotNull()] [X509Certificate] ${Certificate}, [string] ${UserAgent}, [switch] ${DisableKeepAlive}, [ValidateRange(0, 2147483647)] [int] ${TimeoutSec}, [System.Collections.IDictionary] ${Headers}, [ValidateRange(0, 2147483647)] [int] ${MaximumRedirection}, [Microsoft.PowerShell.Commands.WebRequestMethod] ${Method}, [uri] ${Proxy}, [pscredential] [System.Management.Automation.CredentialAttribute()] ${ProxyCredential}, [switch] ${ProxyUseDefaultCredentials}, [Parameter(ValueFromPipeline=$true)] [System.Object] ${Body}, [string] ${ContentType}, [ValidateSet('chunked','compress','deflate','gzip','identity')] [string] ${TransferEncoding}, [string] ${InFile}, [string] ${OutFile}, [switch] ${PassThru}, [ValidateSet('Basic')] [string] $Authentication = 'Basic', [string] $User, [string] $Token, [switch] $NoCache ) begin { if (-not $Headers) { $Headers = @{} } if ($User -and $Token -and -not $Headers.ContainsKey('Authorization')) { $AuthString = Get-BasicAuthentication -User $User -Token $Token $null = $Headers.Add('Authorization', "$Authentication $AuthString") } # Workaround for PSBoundParameters not being updated by modifying parameter $WrappedParameters = $PSBoundParameters $null = $WrappedParameters.Remove('Authentication') $null = $WrappedParameters.Remove('User') $null = $WrappedParameters.Remove('Token') $null = $WrappedParameters.Remove('NoCache') $WrappedParameters.Headers = $Headers if ($ProxyPreference -ieq 'Proxy') { if ($ProxyServer.Length -gt 0) { $WrappedParameters.Add('Proxy', $ProxyServer) } else { Write-Warning ('Proxy preference is {0} but proxy server is not configured.' -f $ProxyPreference) } } } process { if (-not $NoCache -and $CachePreference -ieq 'Cache') { $Response = Get-CachedWebRequest -Uri $Uri if ($Response) { $Response return } } $ConfiguredProtocols = [System.Net.ServicePointManager]::SecurityProtocol [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]'Tls11,Tls12' $Response = Microsoft.PowerShell.Utility\Invoke-WebRequest @WrappedParameters [System.Net.ServicePointManager]::SecurityProtocol = $ConfiguredProtocols Add-CachedWebRequest -Uri $Uri -Response $Response -PassThru Update-CachedWebRequest } } |