(Visual Basic 6.0) OneDrive -- Upload a String

See more OneDrive Examples

Uploads a string to the signed-in user's OneDrive. This uses OneDrive's simple upload API to upload in a single API call, which only supports uploads up to 4MB in size. (See the other example(s) for uploading larger files.)

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/driveitem_put_content?view=odsp-graph-online

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

' 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 New ChilkatJsonObject
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")

Dim http As New ChilkatHttp
http.AuthToken = json.Emit()

' To upload in a single HTTP request, send a PUT request such as the following:

' 	PUT /v1.0/users/{user_id}/drive/root:/{item-path}:/content
' 	Content-type: text/plain
' 	Content-Length: <the actual content length>
' 
' 	The contents of the file goes here.

' Note: Chilkat automatically adds the Content-Length header.

' This example will upload a string that happens to be XML.
Dim someString As String
someString = "<location><city>Chicago</city><state>IL</state></location>"

' Upload to /TestDir/location.xml
success = http.SetUrlVar("dest_path","/TestDir/location.xml")
success = http.SetUrlVar("user_id","4fe732c3-322e-4a6b-b729-2fd1eb5c6104")
Dim url As String
url = "https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$dest_path}:/content"

Dim resp As String
resp = http.PutText(url,someString,"utf-8","application/xml",0,0)
If (http.LastMethodSuccess <> 1) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

' If successful, a 201 status code is returned, with the driveItem object in the resp body for the newly created file.
json.EmitCompact = 0
success = json.Load(resp)

If (http.LastStatus <> 201) Then

    Debug.Print json.Emit()
    Debug.Print "Response status = " & http.LastStatus
    Exit Sub
End If

' Success.  Examine the driveItem JSON object:
Debug.Print json.Emit()
Debug.Print "-- Success --"

' Here is a sample successful response:

' {
'   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('me')/drive/root/$entity",
'   "@microsoft.graph.downloadUrl": "https://s5ucmg.dm2301.livefilestore.com/y4pq2RG4U4D0uXV5Ee9kg_xRz3caBiFdiAe9arIAtryj6INGMv0KYr6E3HufsYkq7Xe_4Wue8mq4t-A_TU8zwKLqI91dH4eNx8XOUdJccqozk8jsLIy8TFkpaCcWuKbUjDPmed_38TbLIOtRofTE3o3Cw32_6b1T_ZTvgmA4erklHjz5f99ZF4P6jTGBfy6AjlK94aupem4AQ5BnWmcvBXVIuUajEyJT4M48SuWklvHtlc",
'   "createdBy": {
'     "application": {
'       "displayName": "Chilkat",
'       "id": "441c9990"
'     },
'     "user": {
'       "displayName": "Matt Smith",
'       "id": "3a33fceb9b74cc15"
'     }
'   },
'   "createdDateTime": "2017-06-03T17:56:38.413Z",
'   "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NjYuMjU3",
'   "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODY2LjA",
'   "id": "3A33FCEB9B74CC15!4866",
'   "lastModifiedBy": {
'     "application": {
'       "displayName": "Chilkat",
'       "id": "441c9990"
'     },
'     "user": {
'       "displayName": "Matt Smith",
'       "id": "3a33fceb9b74cc15"
'     }
'   },
'   "lastModifiedDateTime": "2017-06-03T17:56:38.413Z",
'   "name": "location.xml",
'   "parentReference": {
'     "driveId": "3a33fceb9b74cc15",
'     "id": "3A33FCEB9B74CC15!4862",
'     "name": "someFolder",
'     "path": "/drive/root:/someFolder"
'   },
'   "size": 58,
'   "webUrl": "https://1drv.ms/u/s!ABXMdJvr_DM6pgI",
'   "file": {
'     "hashes": {
'       "sha1Hash": "FE95A5A234123C45C03439CB33309991B751D7C9"
'     },
'     "mimeType": "application/xml"
'   },
'   "fileSystemInfo": {
'     "createdDateTime": "2017-06-03T17:56:38.413Z",
'     "lastModifiedDateTime": "2017-06-03T17:56:38.413Z"
'   }
' }