(Lianja) 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

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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
loJson = createobject("CkJsonObject")
loJson.UpdateString("client_id","2871da2c-8176-4b7f-869b-2311aa82e743")
loJson.UpdateString("client_secret","2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH")
loJson.UpdateString("scope","https://graph.microsoft.com/.default")
loJson.UpdateString("token_endpoint","https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token")

loHttp = createobject("CkHttp")
loHttp.AuthToken = loJson.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:
loHttp.SetUrlVar("userId","4fe732c3-322e-4a6b-b729-2fd1eb5c6104")
lcResp = loHttp.QuickGetStr("https://graph.microsoft.com/v1.0/users/{$userId}/drives")
if (loHttp.LastMethodSuccess <> .T.) then
    ? loHttp.LastErrorText
    release loJson
    release loHttp
    return
endif

// The response should be JSON.
loJson.EmitCompact = .F.
loJson.Load(lcResp)

// A successful response should return a status code of 200.
if (loHttp.LastStatus <> 200) then
    ? loJson.Emit()
    ? "Response status = " + str(loHttp.LastStatus)
    release loJson
    release loHttp
    return
endif

? loJson.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:
i = 0
lnNumDrives = loJson.SizeOfArray("value")
do while i < lnNumDrives
    loJson.I = i
    ? "-- Drive " + str(i + 1)
    ? "id: " + loJson.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..
    ? "total: " + loJson.StringOf("value[i].quota.total")
    i = i + 1
enddo


release loJson
release loHttp