Go

S3 Upload Binary File from BinData

See more Amazon S3 (new) Examples

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

    success := false

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

    rest := chilkat.NewRest()

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

    // Provide AWS credentials for the REST call.
    authAws := chilkat.NewAuthAws()
    authAws.SetAccessKey("AWS_ACCESS_KEY")
    authAws.SetSecretKey("AWS_SECRET_KEY")
    // Use the correct region..
    authAws.SetRegion("us-west-2")
    authAws.SetServiceName("s3")

    success = rest.SetAuthAws(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.SetHost("chilkat.qa.s3-us-west-2.amazonaws.com")

    // Load a text file into memory.
    pngData := chilkat.NewBinData()
    success = pngData.LoadFile("qa_data/png/anemone.png")
    if success != true {
        fmt.Println("Failed to load file from local filesystem.")
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        pngData.DisposeBinData()
        return
    }

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

    // Upload the file to Amazon S3.
    sbResponse := chilkat.NewStringBuilder()
    success = rest.FullRequestBd("PUT","/images/sea_creatures/anemone.png",pngData,sbResponse)
    if success != true {
        fmt.Println(rest.LastErrorText())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        pngData.DisposeBinData()
        sbResponse.DisposeStringBuilder()
        return
    }

    // Did we get a 200 response indicating success?
    statusCode := rest.ResponseStatusCode()
    if statusCode != 200 {
        fmt.Println("Error response: ", *sbResponse.GetAsString())
        fmt.Println("Status code: ", statusCode, ", Status text: ", rest.ResponseStatusText())
        rest.DisposeRest()
        authAws.DisposeAuthAws()
        pngData.DisposeBinData()
        sbResponse.DisposeStringBuilder()
        return
    }

    fmt.Println("File successfully uploaded.")

    rest.DisposeRest()
    authAws.DisposeAuthAws()
    pngData.DisposeBinData()
    sbResponse.DisposeStringBuilder()