private void DownloadFile(String bucketName, String key)
{
// The first thing we need to do is check for the presence of a Temporary Redirect. These occur for a few
// minutes after an EU bucket is created, while S3 creates the DNS entries. If we get one, we need to download
// the file from the redirect URL
String redirectUrl = null;
using (BucketListRequest testRequest = new BucketListRequest(bucketName))
{
testRequest.Method = "HEAD";
using (BucketListResponse testResponse = service.BucketList(testRequest))
{
if (testResponse.StatusCode == System.Net.HttpStatusCode.TemporaryRedirect)
{
redirectUrl = testResponse.Headers["Location"].ToString() + key;
}
}
}
using (ObjectGetRequest request = new ObjectGetRequest(bucketName, key))
{
request.RedirectUrl = redirectUrl;
using (ObjectGetResponse response = service.ObjectGet(request))
{
response.StreamResponseToFile(this.basePath + key);
}
}
this.listBoxFolder.Invoke(listFolderDelegate, new object[] { this.basePath });
}
/// <summary>
/// Returns a string of XML, describing the contents of a bucket
/// </summary>
public String ListBucket(String bucketName)
{
using (BucketListRequest bucketListRequest = new BucketListRequest(bucketName))
using (BucketListResponse bucketListResponse = this.service.BucketList(bucketListRequest))
{
return(bucketListResponse.StreamResponseToString());
}
}
private void ListBucket(String bucketName)
{
try
{
this.listBoxObjects.Items.Clear();
// The first thing we need to do is check for the presence of a Temporary Redirect. These occur for a few
// minutes after an EU bucket is created, while S3 creates the DNS entries. If we get one, we need to pull
// the bucket listing from the redirect URL
String redirectUrl = null;
using (BucketListRequest testRequest = new BucketListRequest(bucketName))
{
testRequest.Method = "HEAD";
using (BucketListResponse testResponse = service.BucketList(testRequest))
{
if (testResponse.StatusCode == System.Net.HttpStatusCode.TemporaryRedirect)
{
redirectUrl = testResponse.Headers["Location"].ToString();
}
}
}
bool isTruncated = true;
string marker = string.Empty;
// The while-loop is here because S3 will only return a maximum of 1000 items at a time, so if the list
// was truncated, we need to make another call and get the rest
while (isTruncated)
{
using (BucketListRequest request = new BucketListRequest(bucketName))
{
request.RedirectUrl = redirectUrl;
if (!string.IsNullOrEmpty(marker))
{
request.QueryList.Add("marker", marker);
}
using (BucketListResponse response = service.BucketList(request))
{
XmlDocument bucketXml = response.StreamResponseToXmlDocument();
XmlNodeList objects = bucketXml.SelectNodes("//*[local-name()='Key']");
foreach (XmlNode obj in objects)
{
marker = obj.InnerText;
this.listBoxObjects.Items.Add(marker);
}
isTruncated = bool.Parse(bucketXml.SelectSingleNode("//*[local-name()='IsTruncated']").InnerXml);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public IEnumerable <S3Bucket> GetBuckets()
{
using (var request = new BucketListRequest(null))
using (var response = client.BucketList(request))
{
var xml = response.StreamResponseToString();
return(XDocument.Parse(xml)
.Root
.Element(GetXName("Buckets"))
.Elements()
.Select(e => new S3Bucket(GetElementValue(e, "Name"), DateTime.Parse(GetElementValue(e, "CreationDate")))));
}
}
private void BindBucketNames()
{
this.comboBoxBucketNames.Items.Clear();
using (BucketListRequest request = new BucketListRequest(null))
using (BucketListResponse response = service.BucketList(request))
{
XmlDocument bucketXml = response.StreamResponseToXmlDocument();
XmlNodeList buckets = bucketXml.SelectNodes("//*[local-name()='Name']");
foreach (XmlNode bucket in buckets)
{
this.comboBoxBucketNames.Items.Add(bucket.InnerXml);
}
}
}
private void buttonDeleteObject_Click(object sender, EventArgs e)
{
try
{
if (this.listBoxObjects.SelectedItem == null)
{
return;
}
ConfirmDeleteForm confirmDeleteForm = new ConfirmDeleteForm(this.listBoxObjects.SelectedItem.ToString());
if (confirmDeleteForm.ShowDialog() != DialogResult.OK)
{
return;
}
// The first thing we need to do is check for the presence of a Temporary Redirect. These occur for a few
// minutes after an EU bucket is created, while S3 creates the DNS entries. If we get one, we need to delete
// the file from the redirect URL
String redirectUrl = null;
using (BucketListRequest testRequest = new BucketListRequest(this.comboBoxBucketNames.SelectedItem.ToString()))
{
testRequest.Method = "HEAD";
using (BucketListResponse testResponse = service.BucketList(testRequest))
{
if (testResponse.StatusCode == System.Net.HttpStatusCode.TemporaryRedirect)
{
redirectUrl = testResponse.Headers["Location"].ToString() + this.listBoxObjects.SelectedItem.ToString();
}
}
}
using (ObjectDeleteRequest request = new ObjectDeleteRequest(this.comboBoxBucketNames.SelectedItem.ToString(), this.listBoxObjects.SelectedItem.ToString()))
{
request.RedirectUrl = redirectUrl;
using (ObjectDeleteResponse response = service.ObjectDelete(request))
{ }
}
this.ListBucket(this.comboBoxBucketNames.SelectedItem.ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public IEnumerable <S3Entry> GetObjects(string bucketName, string prefix)
{
using (var request = new BucketListRequest(bucketName, prefix, delimiter))
using (var response = client.BucketList(request))
{
var xml = response.StreamResponseToString();
return(XDocument.Parse(xml)
.Root
.Elements(GetXName("Contents"))
.Select(e =>
{
return (S3Entry) new S3File(GetElementValue(e, "Key"))
{
Size = long.Parse(GetElementValue(e, "Size")),
CreationDate = DateTime.Parse(GetElementValue(e, "LastModified"))
};
}));
}
}
private void UploadFile(String bucketName, String filename)
{
// The first thing we need to do is check for the presence of a Temporary Redirect. These occur for a few
// minutes after an EU bucket is created, while S3 creates the DNS entries. If we get one, we need to upload
// the file to the redirect URL
String redirectUrl = null;
using (BucketListRequest testRequest = new BucketListRequest(bucketName))
{
testRequest.Method = "HEAD";
using (BucketListResponse testResponse = service.BucketList(testRequest))
{
if (testResponse.StatusCode == System.Net.HttpStatusCode.TemporaryRedirect)
{
redirectUrl = testResponse.Headers["Location"].ToString() + filename.Replace(' ', '_');
}
}
}
using (ObjectAddRequest request = new ObjectAddRequest(bucketName, filename.Replace(' ', '_')))
{
request.Headers.Add("x-amz-acl", Properties.Settings.Default.AclType);
request.LoadStreamWithFile(this.basePath + filename);
if (redirectUrl != null)
{
request.RedirectUrl = redirectUrl;
}
using (ObjectAddResponse response = service.ObjectAdd(request))
{ }
}
this.listBoxObjects.Invoke(listBucketDelegate, new object[] { bucketName });
}
/// <summary>
/// Returns a stream of XML, describing the contents of a bucket
/// </summary>
public BucketListResponse BucketList(BucketListRequest request)
{
return(Invoke <BucketListResponse>(request));
}
static void DemonstrateThreeSharp()
{
Console.WriteLine("===========================================");
Console.WriteLine("Demonstrating the ThreeSharp Library");
Console.WriteLine("===========================================");
ThreeSharpConfig config = new ThreeSharpConfig();
config.AwsAccessKeyID = awsAccessKeyId;
config.AwsSecretAccessKey = awsSecretAccessKey;
config.IsSecure = false;
IThreeSharp service = new ThreeSharpQuery(config);
// Convert the bucket name to lowercase for vanity domains.
// the bucket must be lower case since DNS is case-insensitive.
Random r = new Random();
string testBucketName = awsAccessKeyId.ToLower() + "-test-bucket" + r.Next(50000).ToString();;
string testBucketName2 = awsAccessKeyId.ToLower() + "-test-bucket" + r.Next(50000).ToString();;
string stringKeyName = "StringObject";
Console.WriteLine("\n----- Creating Bucket " + testBucketName + " -----");
using (BucketAddRequest request = new BucketAddRequest(testBucketName))
using (BucketAddResponse response = service.BucketAdd(request))
{ }
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing Bucket " + testBucketName + " -----");
using (BucketListRequest request = new BucketListRequest(testBucketName))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Creating Bucket " + testBucketName2 + " -----");
using (BucketAddRequest request = new BucketAddRequest(testBucketName2))
using (BucketAddResponse response = service.BucketAdd(request))
{ }
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing Bucket " + testBucketName2 + " -----");
using (BucketListRequest request = new BucketListRequest(testBucketName2))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Adding String Object to " + testBucketName + " -----");
using (ObjectAddRequest request = new ObjectAddRequest(testBucketName, stringKeyName))
{
request.LoadStreamWithString("This is a string object.");
using (ObjectAddResponse response = service.ObjectAdd(request))
{ }
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Getting String Object -----");
using (ObjectGetRequest request = new ObjectGetRequest(testBucketName, stringKeyName))
{
using (ObjectGetResponse response = service.ObjectGet(request))
{
Console.WriteLine(response.StreamResponseToString());
}
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Copying String Object to " + testBucketName2 + " -----");
using (ObjectCopyRequest request = new ObjectCopyRequest(testBucketName, stringKeyName, testBucketName2, stringKeyName + "Copy"))
using (ObjectCopyResponse response = service.ObjectCopy(request))
{ }
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing Bucket " + testBucketName2 + " -----");
using (BucketListRequest request = new BucketListRequest(testBucketName2))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Getting RequestPaymentConfiguration for " + testBucketName2 + " -----");
using (PaymentGetRequest request = new PaymentGetRequest(testBucketName2))
using (PaymentGetResponse response = service.PaymentGet(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Changing RequestPaymentConfiguration for " + testBucketName2 + " -----");
using (PaymentChangeRequest request = new PaymentChangeRequest(testBucketName2, PaymentChangeRequest.Payer.Requester))
using (PaymentChangeResponse response = service.PaymentChange(request))
{ }
Console.WriteLine("\n----- Getting RequestPaymentConfiguration (again) for " + testBucketName2 + " -----");
using (PaymentGetRequest request = new PaymentGetRequest(testBucketName2))
using (PaymentGetResponse response = service.PaymentGet(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Changing RequestPaymentConfiguration for " + testBucketName2 + " -----");
using (PaymentChangeRequest request = new PaymentChangeRequest(testBucketName2, PaymentChangeRequest.Payer.BucketOwner))
using (PaymentChangeResponse response = service.PaymentChange(request))
{ }
Console.WriteLine("\n----- Getting Copied String Object -----");
using (ObjectGetRequest request = new ObjectGetRequest(testBucketName2, stringKeyName + "Copy"))
{
using (ObjectGetResponse response = service.ObjectGet(request))
{
Console.WriteLine(response.StreamResponseToString());
}
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Streaming File Object -----");
using (ObjectAddRequest request = new ObjectAddRequest(testBucketName, uploadFile))
{
request.LoadStreamWithFile(uploadPath + uploadFile);
using (ObjectAddResponse response = service.ObjectAdd(request))
{ }
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Streaming/Encrypting File Object -----");
using (ObjectAddRequest request = new ObjectAddRequest(testBucketName, uploadFile + "Encrypted"))
{
request.LoadStreamWithFile(uploadPath + uploadFile);
request.EncryptStream(encryptionKey, encryptionIV);
using (ObjectAddResponse response = service.ObjectAdd(request))
{ }
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing Bucket " + testBucketName + " -----");
using (BucketListRequest request = new BucketListRequest(testBucketName))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Streaming File to Disk -----");
using (ObjectGetRequest request = new ObjectGetRequest(testBucketName, uploadFile))
using (ObjectGetResponse response = service.ObjectGet(request))
{
response.StreamResponseToFile(downloadPath + uploadFile);
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Streaming/Decrypting File to Disk -----");
using (ObjectGetRequest request = new ObjectGetRequest(testBucketName, uploadFile + "Encrypted"))
using (ObjectGetResponse response = service.ObjectGet(request))
{
response.DecryptStream(encryptionKey, encryptionIV);
response.StreamResponseToFile(downloadPath + "decrypted-" + uploadFile);
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Query String Authorization Example -----");
using (UrlGetRequest request = new UrlGetRequest(testBucketName, uploadFile))
{
request.ExpiresIn = 60 * 1000;
using (UrlGetResponse response = service.UrlGet(request))
{
Console.WriteLine("Try this url in your web browser (it will only work for 60 seconds)\n");
Console.WriteLine(response.StreamResponseToString());
}
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Adding String Object with Metadata and Public Read ACL -----");
using (ObjectAddRequest request = new ObjectAddRequest(testBucketName, stringKeyName + "Public"))
{
request.LoadStreamWithString("This is a publicly readable test.");
request.MetaData.Add("blah", "foo");
request.Headers.Add("x-amz-acl", "private");
//request.Headers.Add("x-amz-acl", "public-read");
//request.Headers.Add("x-amz-acl", "public-read-write");
//request.Headers.Add("x-amz-acl", "authenticated-read");
using (ObjectAddResponse response = service.ObjectAdd(request))
{ }
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Getting Object's ACL -----");
using (ACLGetRequest request = new ACLGetRequest(testBucketName, stringKeyName + "Public"))
using (ACLGetResponse response = service.ACLGet(request))
{
string output = response.StreamResponseToString();
Console.WriteLine(output);
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Changing Object's ACL -----");
using (ACLChangeRequest request = new ACLChangeRequest(testBucketName, stringKeyName + "Public", "public-read"))
using (ACLChangeResponse response = service.ACLChange(request))
{ }
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Getting Object's ACL -----");
using (ACLGetRequest request = new ACLGetRequest(testBucketName, stringKeyName + "Public"))
using (ACLGetResponse response = service.ACLGet(request))
{
string output = response.StreamResponseToString();
Console.WriteLine(output);
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Deleting Objects -----");
using (ObjectDeleteRequest request = new ObjectDeleteRequest(testBucketName, stringKeyName))
using (ObjectDeleteResponse response = service.ObjectDelete(request))
{ }
using (ObjectDeleteRequest request = new ObjectDeleteRequest(testBucketName2, stringKeyName + "Copy"))
using (ObjectDeleteResponse response = service.ObjectDelete(request))
{ }
using (ObjectDeleteRequest request = new ObjectDeleteRequest(testBucketName, uploadFile))
using (ObjectDeleteResponse response = service.ObjectDelete(request))
{ }
using (ObjectDeleteRequest request = new ObjectDeleteRequest(testBucketName, uploadFile + "Encrypted"))
using (ObjectDeleteResponse response = service.ObjectDelete(request))
{ }
using (ObjectDeleteRequest request = new ObjectDeleteRequest(testBucketName, stringKeyName + "Public"))
using (ObjectDeleteResponse response = service.ObjectDelete(request))
{ }
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing Bucket " + testBucketName + " -----");
using (BucketListRequest request = new BucketListRequest(testBucketName))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing Bucket " + testBucketName2 + " -----");
using (BucketListRequest request = new BucketListRequest(testBucketName2))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing All My Buckets -----");
using (BucketListRequest request = new BucketListRequest(null))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Deleting Bucket " + testBucketName + " -----");
using (BucketDeleteRequest request = new BucketDeleteRequest(testBucketName))
using (BucketDeleteResponse response = service.BucketDelete(request))
{ }
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Deleting Bucket " + testBucketName2 + " -----");
using (BucketDeleteRequest request = new BucketDeleteRequest(testBucketName2))
using (BucketDeleteResponse response = service.BucketDelete(request))
{ }
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\n----- Listing All My Buckets -----");
using (BucketListRequest request = new BucketListRequest(null))
using (BucketListResponse response = service.BucketList(request))
{
Console.WriteLine(response.StreamResponseToString());
}
Console.WriteLine("\npress enter >");
Console.ReadLine();
Console.WriteLine("\nTotal data transfers: " + service.GetTransferInfos().Length.ToString());
Console.WriteLine("Total bytes uploaded: " + service.GetTotalBytesUploaded().ToString());
Console.WriteLine("Total bytes downloaded: " + service.GetTotalBytesDownloaded().ToString());
Console.WriteLine("\npress enter >");
Console.ReadLine();
}