/// <summary>
/// A set of response headers that should be returned with the object.
/// </summary>
/// <param name="responseHeaderOverrides">Response headers to return</param>
/// <returns>this instance</returns>
public GetObjectRequest WithResponseHeaderOverrides(ResponseHeaderOverrides responseHeaderOverrides)
{
this.ResponseHeaderOverrides = responseHeaderOverrides;
return(this);
}
public GetPreSignedUrlRequest WithResponseHeaderOverrides(ResponseHeaderOverrides responseHeaderOverrides)
{
this.ResponseHeaderOverrides = responseHeaderOverrides;
return(this);
}
public GetPreSignedUrlRequest WithResponseHeaderOverrides(ResponseHeaderOverrides responseHeaderOverrides)
{
this.ResponseHeaderOverrides = responseHeaderOverrides;
return this;
}
/// <summary>
/// Sets the ResponseHeaderOverrides property and returns back this instance for method chaining.
/// </summary>
/// <param name="responseHeaderOverrides">The response headers</param>
/// <returns>this instance</returns>
public GetObjectRequest WithResponseHeaderOverrides(ResponseHeaderOverrides responseHeaderOverrides)
{
this.ResponseHeaderOverrides = responseHeaderOverrides;
return this;
}
public override Uri GetUri(string domain, string path, TimeSpan expire, IEnumerable<string> headers)
{
if (expire == TimeSpan.Zero || expire == TimeSpan.MinValue || expire == TimeSpan.MaxValue)
{
expire = GetExpire(domain);
}
if (expire == TimeSpan.Zero || expire == TimeSpan.MinValue || expire == TimeSpan.MaxValue)
{
return GetUriShared(domain, path);
}
var pUrlRequest = new GetPreSignedUrlRequest()
.WithBucketName(_bucket)
.WithExpires(DateTime.UtcNow.Add(expire))
.WithKey(MakePath(domain, path))
.WithProtocol(SecureHelper.IsSecure() ? Protocol.HTTPS : Protocol.HTTP)
.WithVerb(HttpVerb.GET);
if (headers != null && headers.Any())
{
var headersOverrides = new ResponseHeaderOverrides();
foreach (var h in headers)
{
if (h.StartsWith("Content-Disposition")) headersOverrides.WithContentDisposition(h.Substring("Content-Disposition".Length + 1));
else if (h.StartsWith("Cache-Control")) headersOverrides.WithCacheControl(h.Substring("Cache-Control".Length + 1));
else if (h.StartsWith("Content-Encoding")) headersOverrides.WithContentEncoding(h.Substring("Content-Encoding".Length + 1));
else if (h.StartsWith("Content-Language")) headersOverrides.WithContentLanguage(h.Substring("Content-Language".Length + 1));
else if (h.StartsWith("Content-Type")) headersOverrides.WithContentType(h.Substring("Content-Type".Length + 1));
else if (h.StartsWith("Expires")) headersOverrides.WithExpires(h.Substring("Expires".Length + 1));
else throw new FormatException(string.Format("Invalid header: {0}", h));
}
pUrlRequest.WithResponseHeaderOverrides(headersOverrides);
}
return MakeUri(GetClient().GetPreSignedURL(pUrlRequest));
}
public string GetBlobSasUrl(string containerName, string blobName, DateTimeOffset expiry, bool isDownload = false,
string fileName = null, string contentType = null, BlobUrlAccess access = BlobUrlAccess.Read)
{
var headers = new ResponseHeaderOverrides();
if (isDownload)
{
headers.ContentDisposition = "attachment;";
}
if (!string.IsNullOrEmpty(fileName))
{
headers.ContentDisposition += "filename=\"" + fileName + "\"";
}
if (!string.IsNullOrEmpty(contentType))
{
headers.ContentType = contentType;
}
var urlRequest = new GetPreSignedUrlRequest()
{
BucketName = _bucket,
Key = GenerateKeyName(containerName, blobName),
Expires = expiry.UtcDateTime,
ResponseHeaderOverrides = headers,
Verb = access == BlobUrlAccess.Read ? HttpVerb.GET : HttpVerb.PUT
};
try
{
return _s3Client.GetPreSignedURL(urlRequest);
}
catch (AmazonS3Exception asex)
{
throw asex.ToStorageException();
}
}
