Add ability to add additional headers to Invoke-VSTeamRequest

.docs/Invoke-VSTeamRequest.md

@@ -144,6 +144,14 @@ Converts the PowerShell object into JSON and displays in the console.
 Type: Switch
 ```
 
+### -AdditionalHeaders
+
+Adds additional headers to the request
+
+```yaml
+Type: Hashtable
+```
+
 ## INPUTS
 
 ### System.String

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## 6.4.5
+
+Merged [Pull Request](https://github.com/DarqueWarrior/vsteam/pull/240) from [Michel Zehnder](https://github.com/MichelZ) which included the following:
+
+Add option to add additional headers (-AdditionalHeaders) to the request generated by the `Invoke-VSTeamRequest` call
+
 ## 6.4.4
 
 Merged [Pull Request](https://github.com/DarqueWarrior/vsteam/pull/231) from [Dave Neeley](https://github.com/daveneeley) which included the following:

Source/Private/common.ps1

@@ -597,13 +597,14 @@ function _callAPI {
       [string]$ProjectName,
       [string]$Team,
       [string]$Url,
-      [object]$QueryString
+      [object]$QueryString,
+      [hashtable]$AdditionalHeaders
    )
 
    # If the caller did not provide a Url build it.
    if (-not $Url) {
       $buildUriParams = @{ } + $PSBoundParameters;
-      $extra = 'method', 'body', 'InFile', 'OutFile', 'ContentType'
+      $extra = 'method', 'body', 'InFile', 'OutFile', 'ContentType', 'AdditionalHeaders'
       foreach ($x in $extra) { $buildUriParams.Remove($x) | Out-Null }
       $Url = _buildRequestURI @buildUriParams
    }
@@ -625,6 +626,7 @@ function _callAPI {
 
    if (_useWindowsAuthenticationOnPremise) {
       $params.Add('UseDefaultCredentials', $true)
+      $params.Add('Headers', @{})
    }
    elseif (_useBearerToken) {
       $params.Add('Headers', @{Authorization = "Bearer $env:TEAM_TOKEN" })
@@ -633,8 +635,16 @@ function _callAPI {
       $params.Add('Headers', @{Authorization = "Basic $env:TEAM_PAT" })
    }
 
+   if ($AdditionalHeaders -and $AdditionalHeaders.PSObject.Properties.name -match "Keys")
+   {
+      foreach ($key in $AdditionalHeaders.Keys)
+      {
+         $params['Headers'].Add($key, $AdditionalHeaders[$key])
+      }
+   }
+
    # We have to remove any extra parameters not used by Invoke-RestMethod
-   $extra = 'Area', 'Resource', 'SubDomain', 'Id', 'Version', 'JSON', 'ProjectName', 'Team', 'Url', 'QueryString'
+   $extra = 'Area', 'Resource', 'SubDomain', 'Id', 'Version', 'JSON', 'ProjectName', 'Team', 'Url', 'QueryString', 'AdditionalHeaders'
    foreach ($e in $extra) { $params.Remove($e) | Out-Null }
 
    try {

Source/Public/Invoke-VSTeamRequest.ps1

@@ -14,7 +14,8 @@ function Invoke-VSTeamRequest {
       [string]$OutFile,
       [switch]$JSON,
       [string]$ContentType,
-      [string]$Url
+      [string]$Url,
+      [hashtable]$AdditionalHeaders
    )
    DynamicParam {
       _buildProjectNameDynamicParam -Mandatory $false

Source/VSTeam.psd1

@@ -12,7 +12,7 @@
    RootModule        = 'VSTeam.psm1'
 
    # Version number of this module.
-   ModuleVersion     = '6.4.4'
+   ModuleVersion     = '6.4.5'
 
    # Supported PSEditions
    # CompatiblePSEditions = @()

unit/test/team.Tests.ps1

@@ -30,6 +30,19 @@ InModuleScope VSTeam {
             Assert-VerifiableMock
          }
       }
+
+      Context 'Invoke-VSTeamRequest AdditionalHeaders' {
+         [VSTeamVersions]::Account = 'https://dev.azure.com/test'
+         Mock Invoke-RestMethod { return @() } -Verifiable -ParameterFilter {
+            $Headers["Test"] -eq 'Test'
+         }
+
+         Invoke-VSTeamRequest -Area release -Resource releases -Id 1 -SubDomain vsrm -Version '4.1-preview' -ProjectName testproject -JSON -AdditionalHeaders @{Test = "Test"}
+
+         It 'Should call API' {
+            Assert-VerifiableMock
+         }
+      }
    }
 
    Describe 'Team VSTS' {