public void GetPreSignedUriFullSettingsPositiveTest()
{
HttpWebRequest req = null;
HttpWebResponse res = null;
var now = DateTime.Now;
//set expiration time to 5 seconds later
var expireDate = now.AddSeconds(5);
var gpuRequest = new GeneratePresignedUriRequest(_bucketName, _objectKey)
{
Expiration = expireDate,
ContentType = "application/zip",
ContentMd5 = _objectETag,
ResponseHeaders =
{
CacheControl = "No-cache",
ContentType = "application/zip",
ContentDisposition = "myDownload.zip"
}
};
gpuRequest.AddUserMetadata("name1", "vaue1");
gpuRequest.AddUserMetadata("name2", "vaue2");
var uri = _ossClient.GeneratePresignedUri(gpuRequest);
try
{
req = WebRequest.Create(uri) as HttpWebRequest;
req.Method = "GET";
req.ContentType = "application/zip";
req.Headers.Add(HttpRequestHeader.ContentMd5, _objectETag);
req.Headers.Add("x-oss-meta-name1", "vaue1");
req.Headers.Add("x-oss-meta-name2", "vaue2");
res = req.GetResponse() as HttpWebResponse;
Assert.AreEqual(HttpStatusCode.OK, res.StatusCode, "response status code is not expected.");
using (var stream = res.GetResponseStream())
{
var actualETag = FileUtils.ComputeContentMd5(stream);
Assert.AreEqual(_objectETag.ToLowerInvariant(), actualETag.ToLowerInvariant());
}
}
catch (WebException)
{
//TODO:
}
finally
{
if (req != null)
{
req.Abort();
}
if (res != null)
{
res.Close();
}
}
}
public static void GetObjectBySignedUrlWithWebRequest(string bucketName, string key)
{
try
{
var metadata = client.GetObjectMetadata(bucketName, key);
var etag = metadata.ETag;
var req = new GeneratePresignedUriRequest(bucketName, key, SignHttpMethod.Get);
req.AddQueryParam("param1", "value1");
req.ContentType = "text/html";
req.ContentMd5 = etag;
req.AddUserMetadata("mk1", "mv1");
req.ResponseHeaders.CacheControl = "No-Cache";
req.ResponseHeaders.ContentEncoding = "utf-8";
req.ResponseHeaders.ContentType = "text/html";
// Generates url signature for accessing specified object.
var uri = client.GeneratePresignedUri(req);
var webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.ContentType = "text/html";
webRequest.Headers.Add(HttpRequestHeader.ContentMd5, etag);
webRequest.Headers.Add("x-oss-meta-mk1", "mv1");
var resp = webRequest.GetResponse() as HttpWebResponse;
var output = resp.GetResponseStream();
var bufferSize = 2048;
var bytes = new byte[bufferSize];
try
{
using (StreamWriter outfile = new StreamWriter(fileToSave))
{
var length = 0;
do
{
length = output.Read(bytes, 0, bufferSize);
outfile.Write(bytes);
} while (length > 0);
}
output.Close();
Console.WriteLine("Get object by signatrue succeeded.");
}
catch (Exception ex)
{
Console.WriteLine("ex : " + ex.Message);
}
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID:{2}\tHostID:{3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}
public static void GetObjectBySignedUrlWithWebRequest(string bucketName, string key)
{
try
{
var metadata = client.GetObjectMetadata(bucketName, key);
var etag = metadata.ETag;
var req = new GeneratePresignedUriRequest(bucketName, key, SignHttpMethod.Get);
req.AddQueryParam("param1", "value1");
req.ContentType = "text/html";
req.ContentMd5 = etag;
req.AddUserMetadata("mk1", "mv1");
req.ResponseHeaders.CacheControl = "No-Cache";
req.ResponseHeaders.ContentEncoding = "utf-8";
req.ResponseHeaders.ContentType = "text/html";
// Generates url signature for accessing specified object.
var uri = client.GeneratePresignedUri(req);
var webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.ContentType = "text/html";
webRequest.Headers.Add(HttpRequestHeader.ContentMd5, etag);
webRequest.Headers.Add("x-oss-meta-mk1", "mv1");
var resp = webRequest.GetResponse() as HttpWebResponse;
var output = resp.GetResponseStream();
var bufferSize = 2048;
var bytes = new byte[bufferSize];
try
{
using (StreamWriter outfile = new StreamWriter(fileToSave))
{
var length = 0;
do
{
length = output.Read(bytes, 0, bufferSize);
outfile.Write(bytes);
} while (length > 0);
}
output.Close();
Console.WriteLine("Get object by signatrue succeeded.");
}
catch (Exception ex)
{
Console.WriteLine("ex : " + ex.Message);
}
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID:{2}\tHostID:{3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}
public static void getObjectBySignedUrl()
{
const string accessKeyId = "<your access key id>";
const string accessKeySecret = "<your access key secret>";
const string endpoint = "<valid host name>";
const string bucketName = "<bucket name>";
const string key = "<object name>";
OssClient client = new OssClient(endpoint, accessKeyId, accessKeySecret);
try
{
var metadata = client.GetObjectMetadata(bucketName, key);
var etag = metadata.ETag;
var req = new GeneratePresignedUriRequest(bucketName, key, SignHttpMethod.Get);
// Set optional properties(be blind to them usually)
req.AddQueryParam("param1", "value1");
req.ContentType = "text/html";
req.ContentMd5 = etag;
req.AddUserMetadata("mk1", "mv1");
req.AddUserMetadata("mk2", "mv2");
req.ResponseHeaders.CacheControl = "No-Cache";
req.ResponseHeaders.ContentEncoding = "utf-8";
req.ResponseHeaders.ContentType = "text/html";
// Generates url signature for accessing specified object.
var uri = client.GeneratePresignedUri(req);
Console.WriteLine(uri.ToString());
var webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.ContentType = "text/html";
webRequest.Headers.Add(HttpRequestHeader.ContentMd5, etag);
webRequest.Headers.Add("x-oss-meta-mk1", "mv1");
webRequest.Headers.Add("x-oss-meta-mk2", "mv2");
var resp = webRequest.GetResponse() as HttpWebResponse;
var output = resp.GetResponseStream();
var bufferSize = 2048;
var bytes = new byte[bufferSize];
try
{
var length = 0;
do
{
length = output.Read(bytes, 0, bufferSize);
// to do something with bytes...
} while (length > 0);
output.Close();
}
catch (Exception ex)
{
Console.WriteLine("ex : " + ex.Message);
}
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID:{2}\tHostID:{3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}
public static void getObjectBySignedUrl()
{
const string accessKeyId = "<your access key id>";
const string accessKeySecret = "<your access key secret>";
const string endpoint = "<valid host name>";
const string bucketName = "<bucket name>";
const string key = "<object name>";
OssClient client = new OssClient(endpoint, accessKeyId, accessKeySecret);
try
{
var metadata = client.GetObjectMetadata(bucketName, key);
var etag = metadata.ETag;
var req = new GeneratePresignedUriRequest(bucketName, key, SignHttpMethod.Get);
// Set optional properties(be blind to them usually)
req.AddQueryParam("param1", "value1");
req.ContentType = "text/html";
req.ContentMd5 = etag;
req.AddUserMetadata("mk1", "mv1");
req.AddUserMetadata("mk2", "mv2");
req.ResponseHeaders.CacheControl = "No-Cache";
req.ResponseHeaders.ContentEncoding = "utf-8";
req.ResponseHeaders.ContentType = "text/html";
// Generates url signature for accessing specified object.
var uri = client.GeneratePresignedUri(req);
Console.WriteLine(uri.ToString());
var webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.ContentType = "text/html";
webRequest.Headers.Add(HttpRequestHeader.ContentMd5, etag);
webRequest.Headers.Add("x-oss-meta-mk1", "mv1");
webRequest.Headers.Add("x-oss-meta-mk2", "mv2");
var resp = webRequest.GetResponse() as HttpWebResponse;
var output = resp.GetResponseStream();
var bufferSize = 2048;
var bytes = new byte[bufferSize];
try
{
var length = 0;
do
{
length = output.Read(bytes, 0, bufferSize);
// to do something with bytes...
} while (length > 0);
output.Close();
}
catch (Exception ex)
{
Console.WriteLine("ex : " + ex.Message);
}
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID:{2}\tHostID:{3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}