Add Header parameter Invoke-ZtGraphRequest

[komalp2025]

Adding Header parameter to provide extra headers in Invoke-ZTGraphRequest. Earlier it was hardcoded to Consistency Level only.

PR results are updated at https://github.com/microsoft/ztspecs/issues/314

[merill]

@komalp2025 In this new logic, if a Header is passed it is not including the ConsistencyLevel in the header collection. We need to include it based on the value provided in the ConsistencyLevel parameter

[komalp2025]

@komalp2025 In this new logic, if a Header is passed it is not including the ConsistencyLevel in the header collection. We need to include it based on the value provided in the ConsistencyLevel parameter

Hi @merill , this is already taken care of. Also if user has provided consistency level in header, it will also get reset to the value provided in consistency parameter. Please see below code snippet

PS C:\GitRepo\zerotrustassessment> $requestHeaders = if ($Headers) { $Headers.Clone() } else { @{} }
PS C:\GitRepo\zerotrustassessment> $requestHeaders                                               

Name                           Value
----                           -----
Content-Type                   application/json

PS C:\GitRepo\zerotrustassessment> $ConsistencyLevel = 'eventual'
PS C:\GitRepo\zerotrustassessment> $requestHeaders['ConsistencyLevel'] = $ConsistencyLevel
PS C:\GitRepo\zerotrustassessment> $requestHeaders

Name                           Value
----                           -----
Content-Type                   application/json
ConsistencyLevel               eventual

PS C:\GitRepo\zerotrustassessment>  $headers = @{"Content-Type" = "application/json" 
>> "ConsistencyLevel" = 'testvalue'}
PS C:\GitRepo\zerotrustassessment> $requestHeaders = if ($Headers) { $Headers.Clone() } else { @{} }       
PS C:\GitRepo\zerotrustassessment> $requestHeaders

Name                           Value
----                           -----
Content-Type                   application/json
ConsistencyLevel               testvalue

PS C:\GitRepo\zerotrustassessment> $requestHeaders['ConsistencyLevel'] = $ConsistencyLevel
PS C:\GitRepo\zerotrustassessment> $requestHeaders

Name                           Value
----                           -----
ConsistencyLevel               eventual
Content-Type                   application/json

@komalp2025 In this new logic, if a Header is passed it is not including the ConsistencyLevel in the header collection. We need to include it based on the value provided in the ConsistencyLevel parameter