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This article mainly explains "how to realize EOS communication in blockchain". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let Xiaobian take you to learn "how to realize EOS communication in blockchain"!

The communication between client and server adopts RESTful software architecture style. Each resource on server corresponds to a unique URL address. Client encapsulates URL address into http request and sends it to server to request corresponding resource or execute corresponding operation.

1 Client sending message flow

Take the transfer as an example to illustrate the EOS message processing flow. The cleos client initiates the transfer command, parses the transfer command in the main function, encapsulates the transaction sender, transaction receiver, token quantity and other information into a mutable_variable_object object through the create_transfer function, and then calls the send_action function to send the transaction information to the server and package it into the blockchain.

2** Server receives message flow **

The nodeos server first receives the http request message sent by the client through the http_plugin, then parses the URL address and data information requested, then calls the corresponding callback function to process, and returns the result to the cleos client.

3 Production Block Flow

The client sends the URL address of "/V1/chain/push_transaction" and the transaction information to the server, and then the server calls the callback function push_transaction corresponding to the URL to write the transaction information to a block to be packaged (_pending_block).

At this point, I believe everyone has a deeper understanding of "how to realize EOS communication in blockchain". Let's do it in practice! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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