(PowerShell) AzureWebsites OAuth2 Password Flow

Demonstrates how to do OAuth 2.0 password flow for azurewebsites.net.

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

$http = New-Object Chilkat.Http

$req = New-Object Chilkat.HttpRequest
$req.HttpVerb = "POST"
$req.Path = "/token"
$req.ContentType = "application/x-www-form-urlencoded"
$req.AddParam("grant_type","password")
$req.AddParam("username","your_username")
$req.AddParam("password","your_password")

$tokenEndpoint = "https://your_api.azurewebsites.net/token"
$resp = $http.PostUrlEncoded($tokenEndpoint,$req)
if ($http.LastMethodSuccess -eq $false) {
    $($http.LastErrorText)
    exit
}

$sbResponseBody = New-Object Chilkat.StringBuilder
$resp.GetBodySb($sbResponseBody)
$jResp = New-Object Chilkat.JsonObject
$jResp.LoadSb($sbResponseBody)
$jResp.EmitCompact = $false

$("Response Body:")
$($jResp.Emit())

# Sample JSON response:

# {
#   "access_token": "NQGHn ... xTS",
#   "token_type": "bearer",
#   "expires_in": 1209599,
#   "userName": "your_username",
#   ".issued": "Mon, 27 Apr 2020 23:49:35 GMT",
#   ".expires": "Mon, 11 May 2020 23:49:35 GMT"
# }

$respStatusCode = $resp.StatusCode
$("Response Status Code = " + $respStatusCode)
if ($respStatusCode -ge 400) {
    $("Response Header:")
    $($resp.Header)
    $("Failed.")

    exit
}

# ----------------------------------
# Use the OAuth2 token in a request.
# For example...

$sbXml = New-Object Chilkat.StringBuilder
$success = $sbXml.LoadFile("c:/someDir/someXmlFile.xml","utf-8")
if ($success -eq $false) {
    $("Failed to load the XML file.")
    exit
}

# Get the OAuth2 token and use it for authentication
$http.AuthToken = $jResp.StringOf("token")

$destUrl = "https://your_api.azurewebsites.net/destinationUrl"
$resp = $http.PostXml($destUrl,$sbXml.GetAsString(),"utf-8")
if ($http.LastMethodSuccess -eq $false) {
    $($http.LastErrorText)
    exit
}

$respStatusCode = $resp.StatusCode
$("Response Status Code = " + $respStatusCode)
if ($respStatusCode -ge 400) {
    $("Response Header:")
    $($resp.Header)
    $("Failed.")

    exit
}

# Examine the response body
$($resp.BodyStr)