public void GenerateUriWithProcessTest()
{
try
{
// put example image
_ossClient.PutObject(_bucketName, _keyName, _localImageFile);
// generate uri
var req = new GeneratePresignedUriRequest(_bucketName, _keyName, SignHttpMethod.Get)
{
Expiration = DateTime.Now.AddHours(1),
Process = _process
};
var uri = _ossClient.GeneratePresignedUri(req);
// get processed image
OssObject ossObject = _ossClient.GetObject(uri);
// put processed image
Stream seekableStream = ConvertStreamToSeekable(ossObject.Content);
_ossClient.PutObject(_bucketName, _processedKey, seekableStream);
// get info of processed image
var imgInfo = GetOssImageObjectInfo(_bucketName, _processedKey);
// check processed result
Assert.AreEqual(imgInfo, _imageInfo);
}
finally
{
_ossClient.DeleteObject(_bucketName, _keyName);
_ossClient.DeleteObject(_bucketName, _processedKey);
}
}
public void GetPreSignedUriWithUserMetaPositiveTest()
{
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);
gpuRequest.Expiration = expireDate;
gpuRequest.UserMetadata.Add("name1", "vaue1");
gpuRequest.UserMetadata.Add("name2", "vaue2");
var uri = _ossClient.GeneratePresignedUri(gpuRequest);
Console.WriteLine(uri);
try
{
req = WebRequest.Create(uri) as HttpWebRequest;
req.Method = "GET";
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 void GetPreSignedUriWithResponseHeaderPositiveTest()
{
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,
ResponseHeaders =
{
CacheControl = "No-cache",
ContentType = "application/zip",
ContentDisposition = "myDownload.zip"
}
};
var uri = _ossClient.GeneratePresignedUri(gpuRequest);
Console.WriteLine(uri);
try
{
req = WebRequest.Create(uri) as HttpWebRequest;
req.Method = "GET";
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 void GetPreSignedUriWithContentTypeAndMd5NegativeTest()
{
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);
gpuRequest.Expiration = expireDate;
//do not set content type
//gpuRequest.ContentType = "application/zip";
gpuRequest.ContentMd5 = _objectETag;
var uri = _ossClient.GeneratePresignedUri(gpuRequest);
Console.WriteLine(uri);
try
{
req = WebRequest.Create(uri) as HttpWebRequest;
req.Method = "GET";
req.ContentType = "application/zip";
req.Headers.Add(HttpRequestHeader.ContentMd5, _objectETag);
res = req.GetResponse() as HttpWebResponse;
Assert.Fail("response fail for expired URI");
}
catch (WebException e)
{
Assert.IsTrue(e.Message.Contains("403"),
string.Format("Unexpected exception: {0}", e.Message));
}
finally
{
if (req != null) req.Abort();
if (res != null) res.Close();
}
}
public static Task <Uri> GeneratePresignedUriAsync(this IOss client, GeneratePresignedUriRequest generatePresignedUriRequest)
{
return(Task.Factory.StartNew(() => client.GeneratePresignedUri(generatePresignedUriRequest)));
}
