A method and device for transmitting data
A data transmission and encoding technology, applied in the field of data transmission, can solve the problems of high CPU resource utilization, high network bandwidth occupation, and inability to transmit data, etc., and achieve the effect of reducing network bandwidth occupation and CPU resource utilization
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Embodiment 3
[0228] The technical effect of the device for providing data transmission in Embodiment 3 is the same as that of the corresponding method embodiment in Embodiment 1, and details are not repeated here.
[0229] Figure 7 It is a schematic structural diagram of a device for transmitting data in the fourth embodiment of the present invention. Embodiment 4 is a device corresponding to Embodiment 2, specifically including:
[0230] A protocol auto-negotiation manager 701, configured to be backward compatible with the communication protocol version through handshaking;
[0231] The command encoder / decoder 702 is used to receive the encoding result, and decode the encoding result to obtain the message command according to the order of the field type according to the communication protocol version.
[0232] Specifically, the protocol auto-negotiation manager 701 is also configured to learn that the communication protocol version is different through the handshake, and adop...
Embodiment 4
[0238] The technical effect of the device for transmitting data provided in Embodiment 4 is the same as that of the corresponding method embodiment in Embodiment 2, and details are not repeated here.
[0239] see Figure 8 It is a schematic diagram of the data exchange between the sending end and the receiving end, which specifically includes the following steps:
[0240] When performing data interaction, the automatic negotiation of the communication protocol between the two parties is first carried out:
[0241] Step 1: When the message sending end initiates a connection request message to the message receiving end, the protocol auto-negotiation manager 601 sends the protocol negotiation command to the command encoder / decoder 602, and the command encoder / decoder 602 encodes the protocol negotiation command into bytes array and write to the network.
[0242] Step 2: When the message receiving end reads the byte array from the network, the command encoder / decoder ...
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