public/Get-BNMCurrency.ps1
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function Get-BNMCurrency { <# .SYNOPSIS Gets BNM currency for specified date. .DESCRIPTION Invokes HTTP GET method to the BNM server for reading exchange rates based on configuration file. .EXAMPLE Get-BNMCurrency Returns whole list of available rates from Banca Nationala. .EXAMPLE Get-BNMCurrency |? { CharCode -match 'EUR' } Returns data only for EURO currency. .EXAMPLE Get-BNMCurrency |? { CharCode -match 'EUR' } |% Value Returns float value representing exchange rate in MDL (1 EUR = xx.xx MDL) .EXAMPLE Get-BNMCurrency |% CharCode Returns list of supported currencies. .EXAMPLE Get-BNMCurrency | select CharCode, Value Returns a table representing a map from currency and value. .EXAMPLE Get-BNMCurrency | select CharCode, Value | convertto-csv -notypeinformation | sc rates.csv Saves exchange rates into csv file. #> [CmdletBinding()] Param () Write-Verbose -Message 'Starting Get-BNMCurrency.' $url = Get-BNMConfig -ErrorAction 'SilentlyContinue' $data = [xml] $(Invoke-RestMethod $url) $fname = "{0}_{1}.xml" -f $(New-TemporaryFile).FullName, $MyInvocation.MyCommand.Name; $data.Save($fname); $returnObj = $data.ValCurs.Valute; Write-Verbose -Message 'Exiting Get-BNMCurrency.' return $returnObj } |