Several ways to provide services externally

Common methods

???? 1 RPC: Remote Procedure Call (method-oriented)

???????? Common implementation has xml-rpc,json-rpc,soap, the same way of communication, transmission data format is different.

???? 2 SOA: Service-Oriented architecture (message-oriented)

???? 3 REST: Presentation Layer State Transfer (resource-oriented).

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The difference between RPC and rest

???? 1 RPC is centered on verbs and rest is centered on nouns.

???? 2 The RPC server needs to implement the new verb method, the client needs to know and make the call; Rest service changes are transparent to the client.

Several ways to provide services externally