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C# Message.GetBodyStream方法代码示例

本文整理汇总了C#中Message.GetBodyStream方法的典型用法代码示例。如果您正苦于以下问题:C# Message.GetBodyStream方法的具体用法?C# Message.GetBodyStream怎么用?C# Message.GetBodyStream使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Message的用法示例。


在下文中一共展示了Message.GetBodyStream方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: ComposePublishPacketAsync

        public static async Task<PublishPacket> ComposePublishPacketAsync(IChannelHandlerContext context, Message message,
            QualityOfService qos, string topicName)
        {
            bool duplicate = message.DeliveryCount > 0;

            var packet = new PublishPacket(qos, duplicate, false);
            packet.TopicName = topicName;
            if (qos > QualityOfService.AtMostOnce)
            {
                int packetId = unchecked((ushort)message.SequenceNumber);
                switch (qos)
                {
                    case QualityOfService.AtLeastOnce:
                        packetId &= 0x7FFF; // clear 15th bit
                        break;
                    case QualityOfService.ExactlyOnce:
                        packetId |= 0x8000; // set 15th bit
                        break;
                    default:
                        throw new ArgumentOutOfRangeException("qos", qos, null);
                }
                packet.PacketId = packetId;
            }
            using (Stream payloadStream = message.GetBodyStream())
            {
                long streamLength = payloadStream.Length;
                if (streamLength > int.MaxValue)
                {
                    throw new InvalidOperationException(string.Format("Message size ({0} bytes) is too big to process.", streamLength));
                }

                int length = (int)streamLength;
                IByteBuffer buffer = context.Channel.Allocator.Buffer(length, length);
                await buffer.WriteBytesAsync(payloadStream, length);
                Contract.Assert(buffer.ReadableBytes == length);

                packet.Payload = buffer;
            }
            return packet;
        }
开发者ID:nberdy,项目名称:azure-iot-protocol-gateway,代码行数:40,代码来源:Util.cs

示例2: ConstructorTakingStreamTest

 public void ConstructorTakingStreamTest()
 {
     var ms = new MemoryStream(Encoding.UTF8.GetBytes("Hello, World!"));
     var msg = new Message(ms);
     var stream = msg.GetBodyStream();
     Assert.AreSame(ms, stream);
 }
开发者ID:pierreca,项目名称:azure-iot-sdks,代码行数:7,代码来源:MessageTests.cs

示例3: ConstructorTakingByteArrayTest

        public void ConstructorTakingByteArrayTest()
        {
            const string MsgContents = "Hello, World!";
            var msg = new Message(Encoding.UTF8.GetBytes(MsgContents));
            var stream = msg.GetBodyStream();
            var sr = new StreamReader(stream);
            Assert.AreEqual(sr.ReadToEnd(), MsgContents);

            msg = new Message(Encoding.UTF8.GetBytes(MsgContents));
            var msgBytes = msg.GetBytes();
            Assert.AreEqual(Encoding.UTF8.GetString(msgBytes), MsgContents);
        }
开发者ID:pierreca,项目名称:azure-iot-sdks,代码行数:12,代码来源:MessageTests.cs

示例4: ConstructorTakingEmptyByteArrayTest

        public void ConstructorTakingEmptyByteArrayTest()
        {
            var msg = new Message(new byte[0]);
            var stream = msg.GetBodyStream();
            Assert.IsNotNull(stream);
            var ms = new MemoryStream();
            stream.CopyTo(ms);
            Assert.IsTrue(ms.GetBuffer().Length == 0);

            msg = new Message(new byte[0]);
            var bytes = msg.GetBytes();
            Assert.AreEqual(0, bytes.Length);
        }
开发者ID:pierreca,项目名称:azure-iot-sdks,代码行数:13,代码来源:MessageTests.cs

示例5: GetWillMessageBody

 IByteBuffer GetWillMessageBody(Message message)
 {
     Stream bodyStream = message.GetBodyStream();
     var buffer = new byte[bodyStream.Length];
     bodyStream.Read(buffer, 0, buffer.Length);
     IByteBuffer copiedBuffer = Unpooled.CopiedBuffer(buffer);
     return copiedBuffer;
 }
开发者ID:tomconte,项目名称:azure-iot-sdks,代码行数:8,代码来源:MqttIotHubAdapter.cs

示例6: RetrievingMessageBytesAfterGetBodyStreamTest

        public void RetrievingMessageBytesAfterGetBodyStreamTest()
        {
            var msg = new Message(new byte[0]);
            msg.GetBodyStream();

            TestAssert.Throws<InvalidOperationException>(() => msg.GetBytes());
        }
开发者ID:pierreca,项目名称:azure-iot-sdks,代码行数:7,代码来源:MessageTests.cs

示例7: CallingGetBodyStreamTwiceTest

        public void CallingGetBodyStreamTwiceTest()
        {
            var msg = new Message(new byte[0]);
            msg.GetBodyStream();

            TestAssert.Throws<InvalidOperationException>(() => msg.GetBodyStream());
        }
开发者ID:pierreca,项目名称:azure-iot-sdks,代码行数:7,代码来源:MessageTests.cs


注:本文中的Message.GetBodyStream方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。