(Swift 3,4,5...) 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.

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

    let http = CkoHttp()!
    http.authToken = json.emit()

    // First, let's download a PDF from the web directly into memory.  Then upload the PDF
    // to OneDrive.
    let pdfBytes = CkoBinData()!
    var success: Bool = http.quickGetBd("https://www.chilkatsoft.com/data/pdf/sample.pdf", binData: pdfBytes)
    if success != true {
        print("\(http.lastErrorText!)")
        return
    }

    // Upload the PDF to our OneDrive to /TestDir/sample.pdf
    let req = CkoHttpRequest()!
    req.httpVerb = "PUT"

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

    var resp: CkoHttpResponse? = http.synchronousRequest("graph.microsoft.com", port: 443, ssl: true, req: req)
    if http.lastMethodSuccess != true {
        print("\(http.lastErrorText!)")
        return
    }

    // If successful, a 201 status code is returned, with the driveItem object in the response body for the newly created file.
    json.emitCompact = false
    json.load(resp!.bodyStr)

    if resp!.statusCode.intValue != 201 {
        print("\(json.emit()!)")
        print("Response status = \(resp!.statusCode.intValue)")
        resp = nil
        return
    }

    resp = nil

    // Success.  Examine the driveItem JSON object:
    print("\(json.emit()!)")
    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/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"
    //   }
    // }

}