public bool MakeGETDownloadRequestToAws(bool useSSL, string bucketName, string keyName, string queryString)
{
var result = false;
var mySettings = new Properties.Settings();
//create an instance of the REST class
var myDownload = new SprightlySoftAWS.S3.Download();
// build the URL to call. The bucket name and key name must be empty to return all buckets
RequestURL = myDownload.BuildS3RequestURL(useSSL, "s3.amazonaws.com", bucketName, keyName, queryString);
RequestMethod = "GET";
ExtraRequestHeaders = new Dictionary<String, String> {
{
"x-amz-date", DateTime.UtcNow.ToString("r")
}};
//add a date header
//generate the authorization header value
var authorizationValue = myDownload.GetS3AuthorizationValue(RequestURL, RequestMethod, ExtraRequestHeaders, "AKIAJCHWEMYQ5UXHOWSQ", "GLQ3fzqhpJmEvRf3J6SWquH1KbQdVEI+3tqqWGiy");
//add the authorization header
if (!ExtraRequestHeaders.ContainsValue(authorizationValue))
{
ExtraRequestHeaders.Add("Authorization", authorizationValue);
}
//call Download file to submit the download request
result = myDownload.DownloadFile(RequestURL, RequestMethod, ExtraRequestHeaders, DownloadFileName, true);
return result;
}
public static int Main(string[] args)
{
try
{
NameValueCollection settings = new NameValueCollection();
List<string> indexedArgs = new List<string>();
string command = null;
foreach (var arg in args)
{
if (arg.StartsWith("--"))
{
if (arg.Contains("="))
{
// Key/Value pair
int equalIndex = arg.IndexOf('=');
string key = arg.Substring(2, equalIndex - 2);
string value = arg.Substring(equalIndex + 1);
settings.Add(key.ToLower(), value);
continue;
}
}
else
{
if (command == null)
command = arg.ToUpper();
else
indexedArgs.Add(arg);
}
}
if (string.IsNullOrEmpty(command))
throw new ArgumentException("Missing command");
if (string.IsNullOrEmpty(settings["accesskey"]))
throw new ArgumentException("Missing AccessKey");
if (string.IsNullOrEmpty(settings["accesssecret"]))
throw new ArgumentException("Missing AccessSecret");
if (string.IsNullOrEmpty(settings["server"]))
settings.Add("server", "s3.amazonaws.com");
string endpoint = settings["server"];
if (endpoint.EndsWith("/"))
endpoint = endpoint.Substring(0, endpoint.Length - 1);
if (!string.IsNullOrEmpty(settings["bucket"]))
endpoint += "/" + settings["bucket"];
if (command == "PUT")
{
if (indexedArgs.Count < 1)
throw new ArgumentException("Missing filename");
var upload = new SprightlySoftAWS.S3.Upload();
foreach (var localFile in indexedArgs)
{
string fileName = System.IO.Path.GetFileName(localFile);
var requestURL = upload.BuildS3RequestURL(true, endpoint, string.Empty, fileName, string.Empty);
var headers = new Dictionary<string, string>();
headers.Add("x-amz-date", DateTime.UtcNow.ToString("r"));
var authValue = upload.GetS3AuthorizationValue(requestURL, "PUT", headers, settings["accesskey"], settings["accesssecret"]);
headers.Add("Authorization", authValue);
if (!upload.UploadFile(requestURL, "PUT", headers, localFile))
throw new Exception(string.Format("Failed to upload file: {0} Error: {1}",
localFile, upload.ErrorDescription));
}
return 0;
}
else if (command == "DELETE")
{
if (indexedArgs.Count < 1)
throw new ArgumentException("Missing filename");
var delete = new SprightlySoftAWS.REST();
foreach (var remoteFilename in indexedArgs)
{
var requestURL = delete.BuildS3RequestURL(true, endpoint, string.Empty, remoteFilename, string.Empty);
var headers = new Dictionary<string, string>();
headers.Add("x-amz-date", DateTime.UtcNow.ToString("r"));
var authValue = delete.GetS3AuthorizationValue(requestURL, "DELETE", headers, settings["accesskey"], settings["accesssecret"]);
headers.Add("Authorization", authValue);
if (!delete.MakeRequest(requestURL, "PUT", headers, remoteFilename))
throw new Exception(string.Format("Failed to delete file: {0} Error: {1}",
remoteFilename, delete.ErrorDescription));
}
return 0;
}
else if (command == "GET")
{
if (indexedArgs.Count < 1)
throw new ArgumentException("Missing filename");
var download = new SprightlySoftAWS.S3.Download();
foreach (var remoteFilename in indexedArgs)
{
var requestURL = download.BuildS3RequestURL(true, endpoint, string.Empty, remoteFilename, string.Empty);
var headers = new Dictionary<string, string>();
headers.Add("x-amz-date", DateTime.UtcNow.ToString("r"));
var authValue = download.GetS3AuthorizationValue(requestURL, "GET", headers, settings["accesskey"], settings["accesssecret"]);
headers.Add("Authorization", authValue);
string localFilename = System.IO.Path.GetFullPath(remoteFilename);
System.IO.Directory.CreateDirectory(System.IO.Path.GetDirectoryName(localFilename));
if (!download.DownloadFile(requestURL, "GET", headers, localFilename, false))
throw new Exception(string.Format("Failed to download file: {0} Error: {1}",
remoteFilename, download.ErrorDescription));
}
return 0;
}
else
Console.WriteLine("Unknown command: " + command);
return 1;
}
catch (Exception ex)
{
Console.WriteLine("Error: " + ex.Message);
return 255;
}
}