public static string GetPresignedUrl(GetPresignedUrlRequest request, IAwsCredential credential, DateTime now)
{
HttpMethod method = request.Method.Equals("GET") ? HttpMethod.Get : new HttpMethod(request.Method);
// TODO: support version querystring
return(SignerV4.GetPresignedUrl(
credential: credential,
scope: new CredentialScope(now, request.Region, AwsService.S3),
date: now,
expires: request.ExpiresIn,
method: method,
requestUri: new Uri(request.GetUrl()),
payloadHash: UnsignedPayload
));
}
public static string GetPresignedUrl(GetPresignedUrlRequest request, IAwsCredential credential, DateTime now)
{
var scope = new CredentialScope(now, request.Region, AwsService.S3);
var urlBuilder = StringBuilderCache.Aquire()
.Append("https://")
.Append(request.Host)
.Append('/')
.Append(request.BucketName)
.Append('/')
.Append(request.Key);
// TODO: support version querystring
var message = new HttpRequestMessage(new HttpMethod(request.Method), StringBuilderCache.ExtractAndRelease(urlBuilder));
SignerV4.Default.Presign(credential, scope, now, request.ExpiresIn, message, "UNSIGNED-PAYLOAD");
string signedUrl = message.RequestUri.ToString();
return(signedUrl);
}
public string GetPresignedUrl(string key, TimeSpan expiresIn)
{
var request = new GetPresignedUrlRequest(client.Host, client.Region, bucketName, key, expiresIn);
return(client.GetPresignedUrl(in request));
}
public static string GetPresignedUrl(GetPresignedUrlRequest request, IAwsCredential credential)
{
return(GetPresignedUrl(request, credential, DateTime.UtcNow));
}
public string GetPresignedUrl(GetPresignedUrlRequest request)
{
return(S3Helper.GetPresignedUrl(request, credential));
}