(Classic ASP) 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.

For more information, see https://learn.microsoft.com/en-us/onedrive/developer/rest-api/api/drive_list?view=odsp-graph-online

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

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<%
' 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
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject")
set json = Server.CreateObject("Chilkat.JsonObject")
success = json.UpdateString("client_id","2871da2c-8176-4b7f-869b-2311aa82e743")
success = json.UpdateString("client_secret","2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH")
success = json.UpdateString("scope","https://graph.microsoft.com/.default")
success = json.UpdateString("token_endpoint","https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token")

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Http")
set http = Server.CreateObject("Chilkat.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:
success = http.SetUrlVar("userId","4fe732c3-322e-4a6b-b729-2fd1eb5c6104")
resp = http.QuickGetStr("https://graph.microsoft.com/v1.0/users/{$userId}/drives")
If (http.LastMethodSuccess <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

' The response should be JSON.
json.EmitCompact = 0
success = json.Load(resp)

' A successful response should return a status code of 200.
If (http.LastStatus <> 200) Then
    Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "Response status = " & http.LastStatus) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"

' 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:
i = 0
numDrives = json.SizeOfArray("value")
Do While i < numDrives
    json.I = i
    Response.Write "<pre>" & Server.HTMLEncode( "-- Drive " & i + 1) & "</pre>"
    Response.Write "<pre>" & Server.HTMLEncode( "id: " & json.StringOf("value[i].id")) & "</pre>"
    ' The size will be a number larger than what can fit in a 32-bit integer.
    ' Get the integer as a string..
    Response.Write "<pre>" & Server.HTMLEncode( "total: " & json.StringOf("value[i].quota.total")) & "</pre>"
    i = i + 1
Loop

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