Rest/Post-InternalRest.ps1
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Function Post-InternalRest { [CmdletBinding(DefaultParameterSetName='ReturnObject')] Param ( [Parameter(Mandatory=$true)] $Uri, [Parameter(Mandatory=$false)] $BearerToken, [Parameter(Mandatory=$false)] $ApiVersion, [Parameter(Mandatory=$false)] $ProviderName, [Parameter(Mandatory=$false)] $QueryStrings, [Parameter(Mandatory=$false)] [PsObject]$Data, [Parameter(Mandatory=$true,ParameterSetName='ReturnStronglyTypedObject')] $ReturnType, [Parameter(Mandatory=$true,ParameterSetName='ReturnStronglyTypedObject')] $ReturnTypeSingular, [ValidateSet("Post", "Put", "Patch")] [String]$Method="Post", [bool]$ReturnFull=$False ) $ApiVersions = Get-Content (Join-Path $Script:ThisModulePath "Config\Apiversions.json") -Raw| convertfrom-Json if (($ApiVersion -eq $null) -and ($ProviderName -ne $null)) { #Lookup the api version $ApiVersion = $ApiVersions | where {$_.ProviderName -eq $ProviderName} | Select -expandProperty "api-version" } Elseif (($ApiVersion -eq $null) -and ($ProviderName -eq $null)) { Write-error "Neither apiversion or providername was specified. " return } ElseIf ($ApiVersion) { #All good } Else { #Best-efford attempt to get the apiversion Foreach ($ApiVersionEntry in $ApiVersions) { if ($Uri -match $ApiVersionEntry.ProviderName) { $ApiVersion = $ApiVersionEntry."api-version" } } if ($apiversion) { Write-warning "Best-efford attempt to figure out the api-version resulted in version $ApiVersion. This may be incorrect" } Else { Write-error "Could not calculate api-version. The calling function should specify providername or apiversion." return } } if ($BearerToken -eq $null) { $BearerToken = $script:AuthToken #TODO Make sure we're within the timing period of the Access Token $TokenExpiry = $script:TokenExpirationUtc } $headers = @{ "Authorization"="Bearer $BearerToken" "Content-Type"="application/json" } #Build a hashtable for all querystrings if ($QueryStrings) { $QueryStrings.Add("api-version",$apiversion) } Else { $QueryStrings = @{ "api-version"=$apiversion } } Foreach ($Key in $QueryStrings.Keys) { $ThisValue = $QueryStrings.$key $ThisKeyString = "$Key=$ThisValue" [System.UriBuilder]$ThisUriBuilder = $uri if (($ThisUriBuilder.Query -ne $null) -and ($ThisUriBuilder.Query.Length -gt 0)) { $ThisUriBuilder.Query = $ThisUriBuilder.Query.Substring(1) + "&" + $ThisKeyString } Else { $ThisUriBuilder.Query = $ThisKeyString } $Uri = $ThisUriBuilder.ToString() } if ($Data) { $JsonData = $data | ConvertTo-Json } $Params = @{ "Method"=$Method; "Uri"=$Uri; "Headers"=$Headers } if ($JsonData) { $Params.add("Body",$JsonData) } if ($PSCmdlet.ParameterSetName -eq "ReturnObject") { Try { if ($ReturnFull -eq $true) { $Result = Invoke-WebRequest @Params } Else { $Result = Invoke-RestMethod @Params } } Catch {} if ($result) { return $Result } Else { } } Elseif ($PSCmdlet.ParameterSetName -eq "ReturnStronglyTypedObject") { Add-InternalType -TypeName $ReturnType #Type Loaded. Use webrequest to query, since we'll do our own json parsing Try { $WebResult = Invoke-WebRequest @Params } Catch { #TODO: Better error handling return } $jobj = [Newtonsoft.Json.Linq.JObject]::Parse($WebResult.Content) if ($ReturnTypeSingular) { $ThisObject = $jobj.ToObject($ReturnType) return $ThisObject } Else { $ReturnArray = @() foreach ($obj in $jobj["value"]) { $thisobject = $obj.ToObject($ReturnType) $ReturnArray += $ThisObject $ThisObject = $null } return $ReturnArray } } } |