(PureBasic) OneDrive -- Download to File

See more OneDrive Examples

Downloads the contents of a DriveItem directly to a file in the local filesystem.

Note: This example requires Chilkat v9.5.0.97 or greater.

Chilkat PureBasic Module Download Chilkat PureBasic Module

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

    ; Download the file.
    CkHttp::ckSetUrlVar(http,"item_path","Pictures/three_penguins.jpg")
    CkHttp::ckSetUrlVar(http,"user_id","4fe732c3-322e-4a6b-b729-2fd1eb5c6104")
    url.s = "https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:/{$item_path}:/content"
    localFilePath.s = "c:/temp/qa_output/three_penguins.jpg"
    success.i = CkHttp::ckDownload(http,url,localFilePath)
    If success <> 1
        Debug CkHttp::ckLastErrorText(http)
        CkJsonObject::ckDispose(json)
        CkHttp::ckDispose(http)
        ProcedureReturn
    EndIf

    Debug "Successfully downloaded a OneDrive file to the local filesystem."


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


    ProcedureReturn
EndProcedure