(PureBasic) OneDrive -- Upload Binary Data from Memory

See more OneDrive Examples

Demonstrates how to upload binary data directly from memory 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.

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkBinData.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkJsonObject.pb"
IncludeFile "CkHttpRequest.pb"
IncludeFile "CkHttpResponse.pb"

Procedure ChilkatExample()

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

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

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

    CkHttp::setCkAuthToken(http, CkJsonObject::ckEmit(json))

    ; First, let's download a PDF from the web directly into memory.  Then upload the PDF
    ; to OneDrive.
    pdfBytes.i = CkBinData::ckCreate()
    If pdfBytes.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success.i = CkHttp::ckQuickGetBd(http,"https://www.chilkatsoft.com/data/pdf/sample.pdf",pdfBytes)
    If success <> 1
        Debug CkHttp::ckLastErrorText(http)
        CkJsonObject::ckDispose(json)
        CkHttp::ckDispose(http)
        CkBinData::ckDispose(pdfBytes)
        ProcedureReturn
    EndIf

    ; Upload the PDF to our OneDrive to /TestDir/sample.pdf
    req.i = CkHttpRequest::ckCreate()
    If req.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkHttpRequest::setCkHttpVerb(req, "PUT")

    ; Use your actual user-id instead of "4fe732c3-322e-4a6b-b729-2fd1eb5c6104"
    CkHttpRequest::setCkPath(req, "/v1.0/users/4fe732c3-322e-4a6b-b729-2fd1eb5c6104/drive/root:/TestDir/sample.pdf:/content")
    CkHttpRequest::ckLoadBodyFromBd(req,pdfBytes)
    ; If you're uploading a file and don't know what the Content-Type should be,
    ; just use "application/octet-stream".  
    CkHttpRequest::setCkContentType(req, "application/pdf")

    resp.i = CkHttp::ckSynchronousRequest(http,"graph.microsoft.com",443,1,req)
    If CkHttp::ckLastMethodSuccess(http) <> 1
        Debug CkHttp::ckLastErrorText(http)
        CkJsonObject::ckDispose(json)
        CkHttp::ckDispose(http)
        CkBinData::ckDispose(pdfBytes)
        CkHttpRequest::ckDispose(req)
        ProcedureReturn
    EndIf

    ; If successful, a 201 status code is returned, with the driveItem object in the response body for the newly created file.
    CkJsonObject::setCkEmitCompact(json, 0)
    CkJsonObject::ckLoad(json,CkHttpResponse::ckBodyStr(resp))

    If CkHttpResponse::ckStatusCode(resp) <> 201
        Debug CkJsonObject::ckEmit(json)
        Debug "Response status = " + Str(CkHttpResponse::ckStatusCode(resp))
        CkHttpResponse::ckDispose(resp)

        CkJsonObject::ckDispose(json)
        CkHttp::ckDispose(http)
        CkBinData::ckDispose(pdfBytes)
        CkHttpRequest::ckDispose(req)
        ProcedureReturn
    EndIf

    CkHttpResponse::ckDispose(resp)

    ; Success.  Examine the driveItem JSON object:
    Debug CkJsonObject::ckEmit(json)
    Debug "-- 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/y4ppZYP8kjqVleyrDvphxvO8vSRxNRcYn75t5K6gNARH1cDMI3CBH3XvZ7nNHJoKMg7lQo41XLaaYiQDw1EdRg9QNTv_rtDXOnUwaipJfJyTlNXh6WOljIXOm1R2fHDk2tDq_9C9gB-prnN2NxhnXZw08YQyTnpHZXIz1w9xBxqkPn0tzF-aQSldx5e15t93Ftd1AqigReYgpF1gXtIISQs7hk2JRAYhW2d84HxEuqDXdw",
    ;   "createdBy": {
    ;     "application": {
    ;       "displayName": "Chilkat",
    ;       "id": "441c9990"
    ;     },
    ;     "user": {
    ;       "displayName": "Matt Smith",
    ;       "id": "3a33fceb9b74cc15"
    ;     }
    ;   },
    ;   "createdDateTime": "2017-06-03T18:18:17.7Z",
    ;   "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NjcuMjU3",
    ;   "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODY3LjA",
    ;   "id": "3A33FCEB9B74CC15!4867",
    ;   "lastModifiedBy": {
    ;     "application": {
    ;       "displayName": "Chilkat",
    ;       "id": "441c9990"
    ;     },
    ;     "user": {
    ;       "displayName": "Matt Smith",
    ;       "id": "3a33fceb9b74cc15"
    ;     }
    ;   },
    ;   "lastModifiedDateTime": "2017-06-03T18:18:17.7Z",
    ;   "name": "sample.pdf",
    ;   "parentReference": {
    ;     "driveId": "3a33fceb9b74cc15",
    ;     "id": "3A33FCEB9B74CC15!4862",
    ;     "name": "someFolder",
    ;     "path": "/drive/root:/someFolder"
    ;   },
    ;   "size": 178399,
    ;   "webUrl": "https://1drv.ms/b/s!ABXMdJvr_DM6pgM",
    ;   "file": {
    ;     "hashes": {
    ;       "sha1Hash": "1456955C84C2DAC9DA613DC80E3017533BDC368A"
    ;     },
    ;     "mimeType": "application/pdf"
    ;   },
    ;   "fileSystemInfo": {
    ;     "createdDateTime": "2017-06-03T18:18:17.7Z",
    ;     "lastModifiedDateTime": "2017-06-03T18:18:17.7Z"
    ;   }
    ; }


    CkJsonObject::ckDispose(json)
    CkHttp::ckDispose(http)
    CkBinData::ckDispose(pdfBytes)
    CkHttpRequest::ckDispose(req)


    ProcedureReturn
EndProcedure