Swift

S3 Upload Binary File from BinData

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Upload a binary file contained in a BinData object to Amazon S3. Swift

func chilkatTest() {
    var success: Bool = false

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

    let rest = CkoRest()!

    // Connect to the Amazon AWS REST server.
    var bTls: Bool = true
    var port: Int = 443
    var bAutoReconnect: Bool = true
    // Make sure to connect to the region where the bucket is located..
    success = rest.connect(hostname: "s3-us-west-2.amazonaws.com", port: port, tls: bTls, autoReconnect: bAutoReconnect)

    // Provide AWS credentials for the REST call.
    let authAws = CkoAuthAws()!
    authAws.accessKey = "AWS_ACCESS_KEY"
    authAws.secretKey = "AWS_SECRET_KEY"
    // Use the correct region..
    authAws.region = "us-west-2"
    authAws.serviceName = "s3"

    success = rest.setAuthAws(authProvider: authAws)

    // Set the bucket name via the HOST header.
    // In this case, the bucket name is "chilkat.qa".
    // (Also make sure to use the correct region.)
    rest.host = "chilkat.qa.s3-us-west-2.amazonaws.com"

    // Load a text file into memory.
    let pngData = CkoBinData()!
    success = pngData.loadFile(path: "qa_data/png/anemone.png")
    if success != true {
        print("Failed to load file from local filesystem.")
        return
    }

    // Indicate the Content-Type of our upload.  (This is optional)
    rest.addHeader(name: "Content-Type", value: "image/png")

    // Upload the file to Amazon S3.
    let sbResponse = CkoStringBuilder()!
    success = rest.fullRequestBd(httpVerb: "PUT", uriPath: "/images/sea_creatures/anemone.png", binData: pngData, responseBody: sbResponse)
    if success != true {
        print("\(rest.lastErrorText!)")
        return
    }

    // Did we get a 200 response indicating success?
    var statusCode: Int = rest.responseStatusCode.intValue
    if statusCode != 200 {
        print("Error response: \(sbResponse.getAsString()!)")
        print("Status code: \(statusCode), Status text: \(rest.responseStatusText!)")
        return
    }

    print("File successfully uploaded.")

}