PowerShell

Microsoft Graph -- List Users

See more Microsoft Graph Examples

Retrieve a list of Microsoft Graph user objects. PowerShell

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

$success = $false

# ------------------------------------------------------------------------------------------------------
# See an easier way to do OAuth2 client credentials:
# Example using Automatic OAuth2 Client Credentials
# ------------------------------------------------------------------------------------------------------

# Get an access token with the required scope using client credentials...
# See How to Create Microsoft Graph App (in Azure Portal) for Client Credentials Authentication
$http = New-Object Chilkat.Http
$req = New-Object Chilkat.HttpRequest
$req.AddParam("client_secret","CLIENT_SECRET")
$req.AddParam("client_id","CLIENT_ID")
$req.AddParam("scope","https://graph.microsoft.com/.default")
$req.AddParam("grant_type","client_credentials")

# Use your own tenant ID, for example 4d8fdd66-66d1-43b0-ae5c-e31b4b7de5cd
$url = "https://login.microsoftonline.com/TENANT_ID/oauth2/v2.0/token"

$req.HttpVerb = "POST"
$req.ContentType = "application/x-www-form-urlencoded"

$resp = New-Object Chilkat.HttpResponse
$success = $http.HttpReq($url,$req,$resp)
if ($success -eq $false) {
    $($http.LastErrorText)
    exit
}

$statusCode = $resp.StatusCode
$("Response status code = " + $statusCode)

$json = New-Object Chilkat.JsonObject
$json.Load($resp.BodyStr)

# -----------------------------------------------------
# Use the access token obtained from above.
# Note: We don't need to re-fetch a new access token every time.  An access token is valid 
# for some amount of time, typically an hour (3600 seconds)

# Use your previously obtained access token here:
$http.AuthToken = $json.StringOf("access_token")

$("access token: " + $http.AuthToken)

$sbResponse = New-Object Chilkat.StringBuilder

$success = $http.QuickGetSb("https://graph.microsoft.com/v1.0/users",$sbResponse)
if ($success -eq $false) {
    $($http.LastErrorText)
    exit
}

$json.LoadSb($sbResponse)
$json.EmitCompact = $false

$("Status code = " + $http.LastStatus)
if ($http.LastStatus -ne 200) {
    $($json.Emit())
    $("Failed.")
}

$($json.Emit())

# Sample output
# {
#   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users",
#   "value": [
#     {
#       "@odata.id": "https://graph.microsoft.com/v2/6d8ddd66-68d1-43b0-af5c-e31b4b7dd5cd/directoryObjects/fca490d8-5918-4201-8079-c5dcbeafcdc9/Microsoft.DirectoryServices.User",
#       "businessPhones": [
#       ],
#       "displayName": "Joe Sample",
#       "givenName": "Joe",
#       "jobTitle": null,
#       "mail": null,
#       "mobilePhone": null,
#       "officeLocation": null,
#       "preferredLanguage": null,
#       "surname": "Sample",
#       "userPrincipalName": "admin_chilkatsoft.com#EXT#@adminchilkatsoft.onmicrosoft.com",
#       "id": "fca490d8-5918-4201-8079-c5dcbeafcdc9"
#     }
#   ]
# }

# Use this online tool to generate parsing code from sample JSON: 
# Generate Parsing Code from JSON

$odata_context = $json.StringOf("`"@odata.context`"")
$i = 0
$count_i = $json.SizeOfArray("value")
while ($i -lt $count_i) {
    $json.I = $i
    $odata_id = $json.StringOf("value[i].`"@odata.id`"")
    $displayName = $json.StringOf("value[i].displayName")
    $givenName = $json.StringOf("value[i].givenName")
    $jobTitle = $json.StringOf("value[i].jobTitle")
    $mail = $json.StringOf("value[i].mail")
    $mobilePhone = $json.StringOf("value[i].mobilePhone")
    $officeLocation = $json.StringOf("value[i].officeLocation")
    $preferredLanguage = $json.StringOf("value[i].preferredLanguage")
    $surname = $json.StringOf("value[i].surname")
    $userPrincipalName = $json.StringOf("value[i].userPrincipalName")
    $id = $json.StringOf("value[i].id")
    $j = 0
    $count_j = $json.SizeOfArray("value[i].businessPhones")
    while ($j -lt $count_j) {
        $json.J = $j
        $j = $j + 1
    }

    $i = $i + 1
}