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(C#) S3 - Working with Buckets in a RegionDemonstrates how to work with S3 buckets located in a particular region.
// This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // When usig the REST class to access an S3 bucket that has been created in a particular region, // there are three important things to remember: // // 1) Connect to the domain that includes the region. For example, instead of connecting to // "s3.amazonaws.com", connect to "s3.eu-central-1.amazonaws.com" if your bucket is in the EU Frankfurt region. // See http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region for a list of S3 region domains (endpoints) // // 2) Set the AuthAws.Region property equal to the region, such as "eu-central-1". // // 3) Include the region in request's Host header. // // This example will upload to a bucket in the eu-central-1 region. // Chilkat.Rest rest = new Chilkat.Rest(); // Connect to the Amazon AWS REST server. bool bTls = true; int port = 443; bool bAutoReconnect = true; bool success = rest.Connect("s3.eu-central-1.amazonaws.com",port,bTls,bAutoReconnect); // Provide AWS credentials for the REST call. Chilkat.AuthAws authAws = new Chilkat.AuthAws(); authAws.AccessKey = "AWS_ACCESS_KEY"; authAws.SecretKey = "AWS_SECRET_KEY"; authAws.ServiceName = "s3"; authAws.Region = "eu-central-1"; success = rest.SetAuthAws(authAws); // Set the bucket name via the HOST header. // In this case, the bucket name is "chilkateufrankfurt" (which was created in the eu-central-1 region) rest.Host = "chilkateufrankfurt.s3.eu-central-1.amazonaws.com"; Chilkat.BinData fileData = new Chilkat.BinData(); success = fileData.LoadFile("qa_data/jpg/starfish.jpg"); // Upload the file to Amazon S3. Chilkat.StringBuilder responseBody = new Chilkat.StringBuilder(); success = rest.FullRequestBd("PUT","/starfish.jpg",fileData,responseBody); if (success != true) { Debug.WriteLine(rest.LastErrorText); return; } // Did we get a 200 response indicating success? int statusCode = rest.ResponseStatusCode; if (statusCode != 200) { Debug.WriteLine("Error response: " + responseBody.GetAsString()); Debug.WriteLine("Status code: " + Convert.ToString(statusCode) + ", Status text: " + rest.ResponseStatusText); return; } Debug.WriteLine("File successfully uploaded."); |
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