(PureBasic) OneDrive -- List Drives

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

Note: This example requires Chilkat v9.5.0.68 or greater.

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkJsonObject.pb"
IncludeFile "CkHttp.pb"

Procedure ChilkatExample()

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

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; Use your previously obtained access token here:
    ; See the following examples for getting an access token:
    ;    Get Microsoft Graph OAuth2 Access Token (Azure AD v2.0 Endpoint).
    ;    Get Microsoft Graph OAuth2 Access Token (Azure AD Endpoint).
    ;    Refresh Access Token (Azure AD v2.0 Endpoint).
    ;    Refresh Access Token (Azure AD Endpoint).

    ; (Make sure your token was obtained with the FilesRead or Files.ReadWrite scope.)
    CkHttp::setCkAuthToken(http, "MICROSOFT_GRAPH_ACCESS_TOKEN")

    ; Sends the following GET request:
    ; GET https://graph.microsoft.com/v1.0/me/drives

    resp.s = CkHttp::ckQuickGetStr(http,"https://graph.microsoft.com/v1.0/me/drives")
    If CkHttp::ckLastMethodSuccess(http) <> 1
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        ProcedureReturn
    EndIf

    ; The response should be JSON.
    json.i = CkJsonObject::ckCreate()
    If json.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkJsonObject::setCkEmitCompact(json, 0)
    CkJsonObject::ckLoad(json,resp)

    ; A successful response should return a status code of 200.
    If CkHttp::ckLastStatus(http) <> 200
        Debug CkJsonObject::ckEmit(json)
        Debug "Response status = " + Str(CkHttp::ckLastStatus(http))
        CkHttp::ckDispose(http)
        CkJsonObject::ckDispose(json)
        ProcedureReturn
    EndIf

    Debug CkJsonObject::ckEmit(json)

    ; 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.i = 0
    numDrives.i = CkJsonObject::ckSizeOfArray(json,"value")
    While i < numDrives
        CkJsonObject::setCkI(json, i)
        Debug "-- Drive " + Str(i + 1)
        Debug "id: " + CkJsonObject::ckStringOf(json,"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..
        Debug "total: " + CkJsonObject::ckStringOf(json,"value[i].quota.total")
        i = i + 1
    Wend


    CkHttp::ckDispose(http)
    CkJsonObject::ckDispose(json)


    ProcedureReturn
EndProcedure