rpc usually uses the http layer as the transport layer (most only use post requests), transmits the xml file (defining the request method, content, etc.) to the server, and then returns it from the server. The development of rpc is more difficult and has many specifications.
mq is not on the same level as the above two. mq is more of an asynchronous component to solve the synchronization problem between two systems.
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rest webservice is based on the original http protocol layer and makes full use of existing protocols to schedule and use task resources.
rpc usually uses the http layer as the transport layer (most only use post requests), transmits the xml file (defining the request method, content, etc.) to the server, and then returns it from the server. The development of rpc is more difficult and has many specifications.
mq is not on the same level as the above two. mq is more of an asynchronous component to solve the synchronization problem between two systems.