PoshCode Archive  Artifact [a1e67a7018]

Artifact a1e67a70188874a88529561059934310c8d2765f9efc90878a08ba6e8e927ac8:

  • File PS2WCF.ps1 — part of check-in [2b6ffcd7f5] at 2018-06-10 14:23:35 on branch trunk — Call WCF Services with PowerShell using any binding. Generates proxy on the fly without needing any tool expect .NET 3.5. You can also discover the service endpoints, bindings and contracts. Read more on my blog: http://www.iLoveSharePoint.com (user: cglessner size: 3229)

# encoding: ascii
# api: powershell
# title: PS2WCF
# description: Call WCF Services with PowerShell using any binding. Generates proxy on the fly without needing any tool expect .NET 3.5. You can also discover the service endpoints, bindings and contracts. Read more on my blog: http://www.iLoveSharePoint.com
# version: 1.0
# type: function
# author: cglessner
# license: CC0
# x-poshcode-id: 747
# x-derived-from-id: 3215
# x-archived: 2012-10-02T04:26:26
# x-published: 2009-12-22T10:42:00
#
#
# Call WCF Services With PowerShell V1.0 22.12.2008
# 
# by Christian Glessner
# Blog: http://www.iLoveSharePoint.com
# Twitter: http://twitter.com/cglessner
# Codeplex: http://codeplex.com/iLoveSharePoint
#
# requires .NET 3.5

# load WCF assemblies
[void][System.Reflection.Assembly]::LoadWithPartialName("System.ServiceModel")
[void][System.Reflection.Assembly]::LoadWithPartialName("System.Runtime.Serialization")

# get metadata of a service
function global:Get-WsdlImporter($wsdlUrl=$(throw "parameter -wsdlUrl is missing"), $httpGet)
{
	if($httpGet -eq $true)
	{
		$local:mode = [System.ServiceModel.Description.MetadataExchangeClientMode]::HttpGet
	}
	else
	{
		$local:mode = [System.ServiceModel.Description.MetadataExchangeClientMode]::MetadataExchange
	}
	
	$mexClient = New-Object System.ServiceModel.Description.MetadataExchangeClient((New-Object System.Uri($wsdlUrl)),$mode)
	$mexClient.MaximumResolvedReferences = [System.Int32]::MaxValue
	$metadataSet = $mexClient.GetMetadata()
	$wsdlImporter = New-Object System.ServiceModel.Description.WsdlImporter($metadataSet)
	
	return $wsdlImporter	
}

# Generate wcf proxy types
function global:Get-WcfProxy($wsdlImporter=$null, $wsdlUrl, $proxyPath)
{
	if($wsdlImporter -eq $null -and $wsdlUrl -eq $null)
	{
		throw "parameter -wsdlImporter or -wsdlUrl must be specified"
	}
	else
	{
		if($wsdlImporter -eq $null)
		{
			$wsdlImporter = Get-WsdlImporter -wsdlUrl $wsdlUrl
			trap [Exception]
			{
				$script:wsdlImporter = Get-WsdlImporter -wsdlUrl $wsdlUrl -httpGet $true
				continue
			}
		}
	}
	
	$generator = new-object System.ServiceModel.Description.ServiceContractGenerator
	
	foreach($contractDescription in $wsdlImporter.ImportAllContracts())
	{
		[void]$generator.GenerateServiceContractType($contractDescription)
	}
	
	$parameters = New-Object System.CodeDom.Compiler.CompilerParameters
	if($proxyPath -eq $null)
	{
		[void]$parameters.GenerateInMemory = $true
	}
	else
	{
		$parameters.OutputAssembly = $proxyPath
	}
	
	$providerOptions = new-object "System.Collections.Generic.Dictionary``2[System.String,System.String]"
	[void]$providerOptions.Add("CompilerVersion","v3.5")
	
	$compiler = New-Object Microsoft.CSharp.CSharpCodeProvider($providerOptions)
	$result = $compiler.CompileAssemblyFromDom($parameters, $generator.TargetCompileUnit);
	
	if($result.Errors.Count -gt 0)
	{
		throw "Proxy generation failed"       
	}
	
	foreach($type in $result.CompiledAssembly.GetTypes())
	{
		if($type.BaseType.IsGenericType)
		{
			if($type.BaseType.GetGenericTypeDefinition().FullName -eq "System.ServiceModel.ClientBase``1" )
			{
				$type
			}
		}
	}
}