Private/Invoke-NxtApi.ps1
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function Invoke-NxtApi { [OutputType([PSCustomObject])] [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [String]$Type, [String]$Body = $null, [String]$Query = $null, [switch]$ReturnResponse ) # Query is a possible code injection after the base path - need to fix this later $uri = $Config._API.BASE + $MAIN.APIs.$Type.Path + $Query Write-CustomLog -Message "URI: $uri" -Severity "DEBUG" $method = $MAIN.APIs.$Type.Method Set-Headers # Ensure we have a valid JWT # Set base Parameters $invokeParams = @{ Uri = $uri Method = $method Headers = $Config._API.headers } if ($method -in @('POST','PUT','PATCH')) { $invokeParams.Add('ContentType', 'application/json') } $msgParameters = $invokeParams.GetEnumerator() | ForEach-Object { "{0}:{1}" -f $_.key, ($_.value | Out-String) } Write-CustomLog "Invoke Web Request Params: `n$msgParameters" -Severity "DEBUG" # Add a body if we have one if ($null -ne $Body -and '' -ne $Body) { $invokeParams.Add('Body', $Body) Write-CustomLog "Request Body: `n$Body" -Severity "DEBUG" } try { $response = Invoke-RestMethod @invokeParams $responseJson = $response | ConvertTo-Json -Compress Write-CustomLog -Message "Response: $responseJson" -Severity "DEBUG" } catch [System.Net.WebException] { # A web error has occurred $statusCode = $_.Exception.Response.statusCode.Value__ $errorDetails = $_.ErrorDetails.Message | ConvertFrom-Json $errorCode = $errorDetails.code $errorMessage = $errorDetails.message $lookupType = $Type if ($null -eq $MAIN.ResponseCodes.$Type) { $lookupType = $Type -replace "_.*$" } # Start error message $message = @() switch ($statusCode) { 400 { $message += "Bad request(400) - Invalid request" $message += '' if ($null -eq $errorCode -and $errorDetails.status -eq "error") { $message += "Many errors presented" $message += "--> Json list of errors" $message += ($errrorDetails.errors | ConvertTo-Json -Depth 8 -Compress | out-string) } else { $message += "--> $errorCode" } } 401 { $message += "Unauthorized(401) - No valid authentication credentials." $message += '' $message += '--> Ensure these credentials have access to the requested action' } 403 { $message += "No Permission(403) - No permission to perform requested action." $message += '' $message += "--> Please verify the credentials have access to the $lookupType API" } 404 { $message += "Page Not Found (404)" $message += '' $message += "--> The URI, $uri, doesn't work." $message += "--> Either the instance, api's, or this module has a defect" } 429 { # Too may requests, pause and repeat?!? $retryAfter = $_.Exception.Response.Headers.'Retry-After' $message += "Slow Down, Speed Racer!!" $message += '' $message += "Retry After $retryAfter" #When throttling occurs, the API returns the HTTP status code 429, and the requests fail. #It is best practice to catch 429 responses in your code and retry the request after a suitable waiting period. #Refer to the value specified in the Retry-After header from the response. } Default { $responseCodes = $MAIN.ResponseCodes.$lookupType $matchedCode = $responseCodes | where-Object { $_.Code -eq $statusCode } if ($null -ne $matchedCode) { $message += $matchedCode.Status $message += $matchedCode.message if ($null -ne $matchedCode.keys) { $matchedKeys = $($matchedCode.keys).split(',') foreach ($key in $matchedKeys) { $subMessage = $errorMessage.$key if ($subMessage.gettype().Name -ne "String") { $subMessage = $errorMessage.$key | ConvertTo-Json -compress } $message += "--> $subMessage" } } } else { $message += "Error: $errorCode" } } } $message += "--> Error Message:" $message += "Message: $errorMessage" Write-Error -message ($message | out-string) -ErrorId $errorCode Write-CustomLog -Message ($message | out-string) -Severity 'ERROR' throw $($errorCode -as [int]) } catch { throw $_ } if ($ReturnResponse) { return $response } } |