// TODO: Attributes
internal SqsRequest ToParams()
{
var parameters = new SqsRequest {
{ "Action", "SendMessage" },
{ "MessageBody", MessageBody }
};
// Defaults to the queue visibility timeout
if (Delay != null)
{
parameters.Add("DelaySeconds", (int)Delay.Value.TotalSeconds);
}
if (MessageDeduplicationId != null)
{
parameters.Add("MessageDeduplicationId", MessageDeduplicationId);
}
if (MessageGroupId != null)
{
parameters.Add("MessageGroupId", MessageGroupId);
}
return(parameters);
}
public async Task <CreateQueueResult> CreateQueueAsync(string queueName, int defaultVisibilityTimeout = 30)
{
#region Preconditions
if (queueName == null)
{
throw new ArgumentNullException(nameof(queueName));
}
#endregion
var parameters = new SqsRequest {
{ "Action", "CreateQueue" },
{ "QueueName", queueName },
{ "DefaultVisibilityTimeout", defaultVisibilityTimeout } /* in seconds */
};
var httpRequest = new HttpRequestMessage(HttpMethod.Post, Endpoint)
{
Content = GetPostContent(parameters)
};
var responseText = await SendAsync(httpRequest).ConfigureAwait(false);
return(CreateQueueResult.Parse(responseText));
}
internal SqsRequest ToParams()
{
var parameters = new SqsRequest {
{ "Action", "ChangeMessageVisibility" },
{ "ReceiptHandle", ReceiptHandle },
{ "VisibilityTimeout", (int)VisibilityTimeout.TotalSeconds }
};
return parameters;
}
public async Task <string> DeleteMessageAsync(Uri queueUrl, string recieptHandle)
{
var parameters = new SqsRequest {
{ "Action", "DeleteMessage" },
{ "ReceiptHandle", recieptHandle }
};
var httpRequest = new HttpRequestMessage(HttpMethod.Post, queueUrl)
{
Content = GetPostContent(parameters)
};
return(await SendAsync(httpRequest).ConfigureAwait(false));
}
internal SqsRequest GetParameters()
{
var parameters = new SqsRequest {
{ "Action", "SendMessage" },
{ "MessageBody", MessageBody }
};
// Defaults to the queue visibility timeout
if (Delay != null)
{
parameters.Add("DelaySeconds", (int)Delay.Value.TotalSeconds);
}
if (MessageDeduplicationId != null)
{
parameters.Add("MessageDeduplicationId", MessageDeduplicationId);
}
if (MessageGroupId != null)
{
parameters.Add("MessageGroupId", MessageGroupId);
}
if (MessageAttributes != null)
{
for (int i = 0; i < MessageAttributes.Length; i++)
{
ref MessageAttribute attr = ref MessageAttributes[i];
string prefix = "MessageAttribute." + (i + 1).ToString() + ".";
parameters.Add(prefix + "Name", attr.Name);
if (attr.Value.DataType == MessageAttributeDataType.Binary)
{
parameters.Add(prefix + "Value.BinaryValue", attr.Value.Value);
}
else
{
parameters.Add(prefix + "Value.StringValue", attr.Value.Value);
}
parameters.Add(prefix + "Value.DataType", attr.Value.DataType.ToString());
}
}
public async Task <DeleteMessageBatchResultEntry[]> DeleteMessageBatchAsync(Uri queueUrl, string[] recieptHandles)
{
#region Preconditions
if (recieptHandles == null)
{
throw new ArgumentNullException(nameof(recieptHandles));
}
if (recieptHandles.Length > 10)
{
throw new ArgumentException("Must contain 10 or fewer items.", nameof(recieptHandles));
}
// Max payload = 64KB (65,536 bytes)
#endregion
var parameters = new SqsRequest {
{ "Action", "DeleteMessageBatch" }
};
for (int i = 0; i < recieptHandles.Length; i++)
{
var handle = recieptHandles[i];
var prefix = "DeleteMessageBatchRequestEntry." + (i + 1) + ".";
parameters.Add(prefix + "Id", i); // DeleteMessageBatchRequestEntry.n.Id
parameters.Add(prefix + "ReceiptHandle", handle); // DeleteMessageBatchRequestEntry.n.ReceiptHandle Required
}
var httpRequest = new HttpRequestMessage(HttpMethod.Post, queueUrl)
{
Content = GetPostContent(parameters)
};
var responseText = await SendAsync(httpRequest).ConfigureAwait(false);
// Because the batch request can result in a combination of successful and unsuccessful actions,
// you should check for batch errors even when the call returns an HTTP status code of 200.
return(DeleteMessageBatchResponse.Parse(responseText).DeleteMessageBatchResult.Items);
}
/*
* public Task DeleteQueue(string queueName)
* {
* throw new NotImplementedException();
* }
*/
public async Task <List <SendMessageBatchResultEntry> > SendMessageBatchAsync(Uri queueUrl, string[] messages)
{
#region Preconditions
if (messages == null)
{
throw new ArgumentNullException(nameof(messages));
}
if (messages.Length > 10)
{
throw new ArgumentException("Must be 10 or fewer.", nameof(messages));
}
// Max payload = 256KB (262,144 bytes)
#endregion
var parameters = new SqsRequest {
{ "Action", "SendMessageBatch" }
};
for (int i = 0; i < messages.Length; i++)
{
var message = messages[i];
var prefix = "SendMessageBatchRequestEntry." + (i + 1) + ".";
parameters.Add(prefix + "Id", i); // .Id Required
parameters.Add(prefix + "MessageBody", message); // .MessageBody Required
// .DelaySeconds Optional, Max 900(15min)
}
var httpRequest = new HttpRequestMessage(HttpMethod.Post, queueUrl)
{
Content = GetPostContent(parameters)
};
var responseText = await SendAsync(httpRequest).ConfigureAwait(false);
return(SendMessageBatchResult.Parse(responseText));
}
public SqsRequest ToParams()
{
var parameters = new SqsRequest {
{ "Action", "ReceiveMessage" },
{ "MaxNumberOfMessages", take },
};
if (lockTime != null) // Defaults to the queue visibility timeout
{
parameters.Add("VisibilityTimeout", (int)lockTime.Value.TotalSeconds);
}
// Default: The ReceiveMessageWaitTimeSeconds of the queue.
if (waitTime != null)
{
parameters.Add("WaitTimeSeconds", (int)waitTime.Value.TotalSeconds);
}
return(parameters);
}
internal SqsRequest ToParams()
{
var parameters = new SqsRequest {
{ "Action", "ReceiveMessage" }
};
if (take > 1) // default is 1
{
parameters.Add("MaxNumberOfMessages", take);
}
if (AttributeNames != null)
{
for (int i = 0; i < AttributeNames.Length; i++)
{
parameters.Add("AttributeName." + (i + 1), AttributeNames[i]);
}
}
if (MessageAttributeNames != null)
{
for (int i = 0; i < MessageAttributeNames.Length; i++)
{
parameters.Add("MessageAttributeName." + (i + 1), MessageAttributeNames[i]);
}
}
if (lockTime != null) // Defaults to the queue visibility timeout
{
parameters.Add("VisibilityTimeout", (int)lockTime.Value.TotalSeconds);
}
if (waitTime != null) // Defaults to queue default
{
parameters.Add("WaitTimeSeconds", (int)waitTime.Value.TotalSeconds);
}
return(parameters);
}
private static FormUrlEncodedContent GetPostContent(SqsRequest request)
{
request.Add("Version", Version);
return(new FormUrlEncodedContent(request.Parameters));
}