B4X

OneDrive -- List Drives

See more OneDrive Examples

Example to retrieve the list of Drive resources available for a target User or Group.

Note: This example requires Chilkat v9.5.0.97 or greater.

B4X

Dim success As Boolean = False

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

'  This example uses the OAuth client credentials flow.
'  See How to Create an Azure App Registration for OAuth 2.0 Client Credentials

'  Use your client ID, client secret, and tenant ID in the following lines
Dim json As ChilkatJsonObject
json.Initialize
json.UpdateString("client_id", "2871da2c-8176-4b7f-869b-2311aa82e743")
json.UpdateString("client_secret", "2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH")
json.UpdateString("scope", "https://graph.microsoft.com/.default")
json.UpdateString("token_endpoint", "https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token")

Dim http As ChilkatHttp
http.Initialize("http")
http.AuthToken = json.Emit

'  List drives.
'  You can specify a {siteId}, {groupId}, or {userId} in the URL
'  to access document libraries for a group, a site, or a specific user.
'  Use your specific Id instead of what we're using here:
http.SetUrlVar("userId", "4fe732c3-322e-4a6b-b729-2fd1eb5c6104")
Dim resp As String = http.QuickGetStr("https://graph.microsoft.com/v1.0/users/{$userId}/drives")
If http.LastMethodSuccess <> True Then
    Log(http.LastErrorText)
    Return
End If


'  The response should be JSON.
json.EmitCompact = False
json.Load(resp)

'  A successful response should return a status code of 200.
If http.LastStatus <> 200 Then
    Log(json.Emit)
    Log("Response status = " & http.LastStatus)
    Return
End If


Log(json.Emit)

'  Sample output:

'  	{
'  	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#drives",
'  	  "value": [
'  	    {
'  	      "id": "3a33fceb9b74cc15",
'  	      "driveType": "personal",
'  	      "owner": {
'  	        "user": {
'  	          "displayName": "Matt Smith",
'  	          "id": "3a33fceb9b74cc15"
'  	        }
'  	      },
'  	      "quota": {
'  	        "deleted": 0,
'  	        "remaining": 1114571275977,
'  	        "state": "normal",
'  	        "total": 1115617755136,
'  	        "used": 1046479159
'  	      }
'  	    }
'  	  ]
'  	}

'  Iterate over the drives in the JSON response:
Dim i As Int = 0
Dim numDrives As Int = json.SizeOfArray("value")
Do While i < numDrives
    json.I = i
    Log("-- Drive " & (i + 1))
    Log("id: " & json.StringOf("value[i].id"))
    '  The size will be a number larger than what can fit in a 32-bit integer.
    '  Get the integer as a string..
    Log("total: " & json.StringOf("value[i].quota.total"))
    i = i + 1
Loop