PureBasic
Upload a Blob using a Container’s Shared Access Signature

Shows how to upload an Azure blob using a URL with a shared access signature.
Chilkat PureBasic Downloads

PureBasic
IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"

Procedure ChilkatExample()

    success.i = 0

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

    ; To upload a file we're simply sending a PUT with the content of the data.  For example:

    ; PUT https://myaccount.blob.core.windows.net/pictures/photo.jpg?sv=2015-02-21&st=2015-07-01T08%3a49Z&se=2015-07-02T08%3a49Z&  sr=c&sp=w&si=YWJjZGVmZw%3d%3d&sig=Rcp6gQRfV7WDlURdVTqCa%2bqEArnfJxDgE%2bKH3TCChIs%3d HTTP/1.1  
    ; Host: myaccount.blob.core.windows.net  
    ;   
    ; Content-Length: 12  
    ;   
    ; Hello World.  

    ; Upload a string to a helloWorld.txt file in the "mycontainer" container, in the "chilkat" account.
    url.s = "https://chilkat.blob.core.windows.net/mycontainer/helloWorld.txt?sv=2021-06-08&ss=bfqt&srt=sco&sp=rwdlacupiyx&se=2023-02-12T21:30:53Z&st=2023-02-12T13:30:53Z&spr=https&sig=HB8CoZiD7EJD1rQNIVnLl%2Bq7kyLcOCnSXR14TadBv6s%3D"

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

    CkHttp::ckSetRequestHeader(http,"x-ms-blob-type","BlockBlob")

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

    success = CkHttp::ckHttpStr(http,"PUT",url,"Hello World.","utf-8","text/plain",resp)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkHttpResponse::ckDispose(resp)
        ProcedureReturn
    EndIf

    statusCode.i = CkHttpResponse::ckStatusCode(resp)
    Debug "response status code: " + Str(statusCode)
    Debug "response status text: " + CkHttpResponse::ckStatusText(resp)

    If statusCode = 201
        Debug "Success."
    Else
        Debug "Failed."
    EndIf

    ; -------------------------------------------------------------------------------------------------
    ; Upload from a file...

    ; Upload a binar file to a penguins.jpg file in the "mycontainer" container, in the "chilkat" account.
    url2.s = "https://chilkat.blob.core.windows.net/mycontainer/penguins.jpg?sv=2021-06-08&ss=bfqt&srt=sco&sp=rwdlacupiyx&se=2023-02-12T21:30:53Z&st=2023-02-12T13:30:53Z&spr=https&sig=HB8CoZiD7EJD1rQNIVnLl%2Bq7kyLcOCnSXR14TadBv6s%3D"

    CkHttp::ckClearHeaders(http)
    CkHttp::ckSetRequestHeader(http,"x-ms-blob-type","BlockBlob")

    ; Upload a JPG file
    success = CkHttp::ckHttpFile(http,"PUT",url2,"c:/qa_data/jpg/penguins.jpg","image/jpeg",resp)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkHttpResponse::ckDispose(resp)
        ProcedureReturn
    EndIf

    statusCode = CkHttpResponse::ckStatusCode(resp)
    Debug "response status code: " + Str(statusCode)
    Debug "response status text: " + CkHttpResponse::ckStatusText(resp)

    If statusCode = 201
        Debug "Success."
    Else
        Debug "Failed."
    EndIf



    CkHttp::ckDispose(http)
    CkHttpResponse::ckDispose(resp)


    ProcedureReturn
EndProcedure