jsonrpc implementation upgraded to support more features

[zhangsoledad]

#3880

The currently used jsonrpc implementation does not support configurations such as client body read timeout, researching new options, an optional alternate is jsonrpsee, but it lacks tcp mode, or via jsonrpc-utils to build a new framework

[chenyukang]

Seems jsonrpc is not designed well, the function process_body can not be put in async with a timeout, since it's in a poll of a future:

https://github.com/paritytech/jsonrpc/blob/master/http/src/handler.rs#L255

Anyway, jsonrpc is not maintained now, and we'd better move to jsonrpsee, but some APIs
are also changed.

[zhangsoledad]

@chenyukang We can't use jsonrpsee directly, as already mentioned above, it doesn't provide tcp support

[chenyukang]

We could use jsonrpc-utils to add timeout for request:

The code sample:

https://github.com/sopium/jsonrpc-utils/compare/master...chenyukang:jsonrpc-utils:yukang-add-timeout?expand=1

Testing with:

curl --location 'http://127.0.0.1:3000/rpc' \
-H 'content-length: 100' \
--header 'Content-Type: application/json' \
--data-raw '   {
        "id": 42,
        "jsonrpc": "2.0",
        "method": "@ping",
        "params": [
        ]
   }'

Output should be:

Request took too long