public async ValueTask <string> PublishAsync(byte[] data, int offset, int count, string topic, IEnumerable <string> tags, MessageTopicPublishOptions options = null, CancellationToken cancellation = default) { if (data == null || data.Length == 0) { return(null); } if (offset < 0 || offset > data.Length - 1) { throw new ArgumentOutOfRangeException(nameof(offset)); } if (count < 1) { count = data.Length - offset; } else { if (offset + count > data.Length) { throw new ArgumentOutOfRangeException(nameof(count)); } } var response = await _http.PostAsync(MESSAGE_SEND_URL, CreateMessageRequest(data, offset, count, tags), cancellation); if (cancellation.IsCancellationRequested) { return(null); } var content = await response.Content.ReadAsStreamAsync(cancellation); return(MessageUtility.GetMessageResponseId(content)); }
public async ValueTask <string> EnqueueAsync(byte[] data, MessageEnqueueOptions options = null, CancellationToken cancellation = default) { if (options == null) { options = MessageEnqueueOptions.Default; } if (options.Priority < 1) { options.Priority = 1; } else if (options.Priority > 16) { options.Priority = 16; } if (options.Delay.TotalDays > 7) { options.Delay = TimeSpan.FromDays(7); } var text = @"<Message xmlns=""http://mqs.aliyuncs.com/doc/v1/""><MessageBody>" + System.Convert.ToBase64String(data) + "</MessageBody><DelaySeconds>" + options.Delay.TotalSeconds.ToString() + "</DelaySeconds><Priority>" + options.Priority.ToString() + "</Priority></Message>"; var request = new HttpRequestMessage(HttpMethod.Post, this.GetRequestUrl("messages")) { Content = new StringContent(text, Encoding.UTF8, "text/xml") }; request.Headers.Add("x-mns-version", "2015-06-06"); var response = await _http.SendAsync(request, cancellation); if (!response.IsSuccessStatusCode) { Zongsoft.Diagnostics.Logger.Warn("[" + response.StatusCode + "] The message enqueue failed." + Environment.NewLine + await response.Content.ReadAsStringAsync()); return(null); } return(MessageUtility.GetMessageResponseId(await response.Content.ReadAsStreamAsync(cancellation))); }