(Swift 2) Azure Storage Blob Simple Upload

Demonstrates the simplest possible upload to Azure Storage. The contents of a string variable are uploaded to a blob file in Azure Cloud Storage.

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func chilkatTest() {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let rest = CkoRest()

    // Connect to the Azure Storage Blob Service
    var bTls: Bool = true
    var port: Int = 443
    var bAutoReconnect: Bool = true
    // In this example, the storage account name is "chilkat".
    var success: Bool = rest.Connect("chilkat.blob.core.windows.net", port: port, tls: bTls, autoReconnect: bAutoReconnect)
    if success != true {
        print("\(rest.LastErrorText)")
        return
    }

    // Provide Azure Cloud credentials for the REST call.
    let azAuth = CkoAuthAzureStorage()
    azAuth.AccessKey = "AZURE_ACCESS_KEY"
    // The account name used here should match the 1st part of the domain passed in the call to Connect (above).
    azAuth.Account = "chilkat"
    azAuth.Scheme = "SharedKey"
    azAuth.Service = "Blob"
    // This causes the "x-ms-version: 2020-08-04" header to be automatically added.
    azAuth.XMsVersion = "2020-08-04"
    success = rest.SetAuthAzureStorage(azAuth)

    // Set some request headers.
    success = rest.AddHeader("x-ms-blob-content-disposition", value: "attachment; filename=\"helloWorld.txt\"")
    success = rest.AddHeader("x-ms-blob-type", value: "BlockBlob")
    success = rest.AddHeader("x-ms-meta-m1", value: "v1")
    success = rest.AddHeader("x-ms-meta-m2", value: "v2")

    // Note: The application does not need to explicitly set the following
    // headers: x-ms-date, Authorization, and Content-Length.  These headers
    // are automatically set by Chilkat.

    // Upload the string "Hello World!" to the file named "helloWorld.txt" located in the container named "test".
    var responseStr: String? = rest.FullRequestString("PUT", uriPath: "/test/helloWorld.txt", bodyText: "Hello World!")
    if rest.LastMethodSuccess != true {
        print("\(rest.LastErrorText)")
        return
    }

    // When successful, the Azure Storage service will respond with a 201 response code,
    // with an empty body.  Therefore, in the success condition, the responseStr is empty.
    if rest.ResponseStatusCode.intValue == 201 {
        print("File uploaded.")
    }
    else {
        // Examine the request/response to see what happened.
        print("response status code = \(rest.ResponseStatusCode.intValue)")
        print("response status text = \(rest.ResponseStatusText)")
        print("response header: \(rest.ResponseHeader)")
        print("response body (if any): \(responseStr!)")
        print("---")
        print("LastRequestStartLine: \(rest.LastRequestStartLine)")
        print("LastRequestHeader: \(rest.LastRequestHeader)")
    }


}