JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

ืื™ืš ื‘ื™ืŸ ื–ื™ื›ืขืจ ืึทื– ื“ื™ ื›ืขื“ืœื™ื™ืŸ ื’ืขืคึฟื™ืจื˜ ืึท ื’ืขื–ื•ื ื˜ ืึธืคึผืจื•ืฃ - "ื ื•, ืขืก ืื™ื– ืกื˜ืึทืจื˜ืขื“ ื•ื•ื™ื“ืขืจ ..." ืึธื‘ืขืจ ืœืึธื–ืŸ ืžื™ืจ ื›ืึทืคึผืŸ ื“ื™ื™ืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ืคึฟืึทืจ 5-10 ืžื™ื ื•ื˜, ืื•ืŸ ืื™ืš ื•ื•ืขืœ ืคึผืจื•ื‘ื™ืจืŸ ื ื™ืฉื˜ ืฆื• ืึทื ื˜ื•ื™ืฉืŸ ื“ื™ื™ืŸ ืขืงืกืคึผืขืงื˜ื™ื™ืฉืึทื ื–.

ื“ื™ ืกื˜ืจื•ืงื˜ื•ืจ ืคื•ืŸ ื“ืขื ืึทืจื˜ื™ืงืœ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื•ื•ื™ ื’ื™ื™ื˜: ืึท ืกื˜ืขืจืขืึธื˜ื™ืคึผื™ืงืึทืœ ื“ืขืจืงืœืขืจื•ื ื’ ืื™ื– ื’ืขื ื•ืžืขืŸ ืื•ืŸ ื“ื™ "ื ืึทื˜ื•ืจ" ืคื•ืŸ ื“ื™ ื™ืžืขืจื“ื–ืฉืึทื ืก ืคื•ืŸ ื“ืขื ืกื˜ืขืจื™ืึทื˜ื™ื™ืคึผ ืื™ื– ื’ื™ืœื•ื™. ืื™ืš ื”ืึธืคึฟืŸ ื“ืึธืก ื•ื•ืขื˜ ืœืึธื–ืŸ ืื™ืจ ืฆื• ืงื•ืงืŸ ืื™ืŸ ื“ื™ ื‘ืจื™ืจื” ืคื•ืŸ ื“ืึทื˜ืŸ ื•ื•ืขืงืกืœ ืคึผืึทืจืึทื“ื™ื’ื ืื™ืŸ ื“ื™ื™ืŸ ืคึผืจืึทื“ื–ืฉืขืงืก ืคึฟื•ืŸ ืึท ื ื™ื™ึทืข ื•ื•ื™ื ืงืœ.

ืื™ืŸ ืกื“ืจ ืฆื• ื–ื™ื™ืŸ ืงืœืึธืจ ื•ื•ืขื’ืŸ ื•ื•ืึธืก RPC ืื™ื–, ืื™ืš ืคืึธืจืฉืœืึธื’ืŸ ืฆื• ื‘ืึทื˜ืจืึทื›ื˜ืŸ ื“ื™ ื ืึธืจืžืึทืœ JSON-RPC 2.0. ืžื™ื˜ REST ืขืก ืื™ื– ืงื™ื™ืŸ ืงืœืขืจื™ื˜ื™. ืื•ืŸ ืขืก ื–ืึธืœ ื ื™ืฉื˜ ื–ื™ื™ืŸ. ืึทืœืฅ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื•ื•ื™ืกืŸ ื•ื•ืขื’ืŸ REST - ืขืก ืื™ื– ื ื™ื˜ ื“ื™ืกื˜ื™ื ื’ื’ื•ื•ื™ืฉืึทื‘ืึทืœ ืคื•ืŸ ื”ื˜ื˜ืคึผ.

RPC ืจื™ืงื•ื•ืขืก ื–ืขื ืขืŸ ืคืึทืกื˜ืขืจ ืื•ืŸ ืžืขืจ ืขืคืขืงื˜ื™ื•ื• ื•ื•ื™ื™ึทืœ ื–ื™ื™ ืœืึธื–ืŸ ืื™ืจ ืžืึทื›ืŸ ืคึผืขืงืœ ืจื™ืงื•ื•ืขืก.

ื“ื™ ืคื•ื ื˜ ืื™ื– ืึทื– ืื™ืŸ RPC ืื™ืจ ืงืขื ืขืŸ ืจื•ืคืŸ ืขื˜ืœืขื›ืข ืคึผืจืึธื•ืกื™ื“ื–ืฉืขืจื– ืื™ืŸ ืื™ื™ืŸ ื‘ืงืฉื”. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืฉืึทืคึฟืŸ ืึท ื‘ืึทื ื™ืฆืขืจ, ืœื™ื™ื’ืŸ ืึท ืึทื•ื•ืึทื˜ืึทืจ ืฆื• ืื™ื ืื•ืŸ, ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื‘ืงืฉื”, ืึทื‘ืึธื ื™ืจืŸ ืื™ื ืฆื• ืขื˜ืœืขื›ืข ื˜ืขืžืขืก. ื ืึธืจ ืื™ื™ืŸ ื‘ืงืฉื”, ืื•ืŸ ื•ื•ื™ ืคื™ืœ ื ื•ืฅ!

ื˜ืึทืงืข, ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ื‘ืœื•ื™ื– ืื™ื™ืŸ ื‘ืึทืงืขื ื“ ื ืึธื“ืข, ืขืก ื•ื•ืขื˜ ื•ื™ืกืงื•ืžืขืŸ ืคืึทืกื˜ืขืจ ืžื™ื˜ ืึท ืคึผืขืงืœ ื‘ืขื˜ืŸ. ื•ื•ื™ื™ึทืœ ื“ืจื™ื™ REST ืจื™ืงื•ื•ืขืก ื•ื•ืขื˜ ื“ืึทืจืคืŸ ื“ืจื™ื™ ืžืึธืœ ืžืขืจ ืจืขืกื•ืจืกืŸ ืคื•ืŸ ืื™ื™ืŸ ื ืึธื“ืข ืฆื• ืคืึทืจืœื™ื™ื’ืŸ ืงืึทื ืขืงืฉืึทื ื–.

JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

ื‘ืึทืžืขืจืงื•ื ื’ ืึทื– ื“ืขืจ ืขืจืฉื˜ืขืจ ื‘ืขื˜ืŸ ืื™ืŸ ื“ืขื ืคืึทืœ ืคื•ืŸ REST ืžื•ื–ืŸ ืฆื•ืจื™ืงืงื•ืžืขืŸ ื“ื™ ื‘ืึทื ื™ืฆืขืจ ืฉื™ื™ึทืŸ ืื™ืŸ ืกื“ืจ ืคึฟืึทืจ ืกืึทื‘ืกืึทืงื•ื•ืึทื ื˜ ืจื™ืงื•ื•ืขืก ืฆื• ื–ื™ื™ืŸ ื’ืขืžืื›ื˜. ื•ื•ืึธืก ืื•ื™ืš ื ืขื’ืึทื˜ื™ื•ื•ืœื™ ืึทืคืขืงืฅ ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ืจืขื–ื•ืœื˜ืึทื˜.

ืึธื‘ืขืจ ืึทื–ืึท ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืคึฟื•ื ืขืŸ ื‘ืœื•ื™ื– ืื™ืŸ ื™ื ืขืจืœืขืš ืกืึทืœื•ืฉืึทื ื– ืื•ืŸ ืขื ื˜ืขืจืคึผืจื™ื™ื–. ื•ื•ื™ ืึท ืœืขืฆื˜ืข ืจื™ื–ืึธืจื˜, ืื™ืŸ ืงืœื™ื™ืŸ ื•ื•ืขื‘ ืคึผืจืึทื“ื–ืฉืขืงืก. ืึธื‘ืขืจ ืคื•ืœ-ืคืœืขื“ื–ืฉื“ ื•ื•ืขื‘ ืกืึทืœื•ืฉืึทื ื–, ืื•ืŸ ืืคื™ืœื• ื“ื™ ื’ืขืจื•ืคึฟืŸ HighLoad, ื–ืขื ืขืŸ ื ื™ืฉื˜ ื•ื•ืขืจื˜ ืฆื• ื‘ื•ื™ืขืŸ. ื–ื™ื™ืขืจ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืžื•ื–ืŸ ื˜ืจืขืคืŸ ื“ื™ ืงืจื™ื™ื˜ื™ืจื™ืึท ืคื•ืŸ ื”ื•ื™ืš ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœืึทื˜ื™ ืื•ืŸ ืžืึทืกืข. ืื•ืŸ ื“ื™ ื‘ื™ืœื“ ืื™ื– ื˜ืฉืึทื ื’ื™ื ื’.

JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื˜ืขื˜ื™ืงื™ื™ื˜ ื˜ืฉืึทื ืึทืœื– ืื•ื ื˜ืขืจ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืกืฆืขื ืึทืจ ื–ืขื ืขืŸ ืื ื’ืขืฆื™ื™ื›ื ื˜ ืื™ืŸ ื’ืจื™ืŸ. ื ืึธื˜ื™ืฅ ื•ื•ื™ RPC ื‘ื™ื›ื™ื™ื•ื•ื– ืื™ืฆื˜. ื“ื™ ื‘ืงืฉื” ื ื™ืฆื˜ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื•ื™ืฃ ื‘ืœื•ื™ื– ืื™ื™ืŸ ืคื•ืก ืคื•ืŸ ื“ื™ ื‘ืึทืœืึทื ืกืขืจ ืฆื• ื“ื™ ื‘ืึทืงืขื ื“. ื‘ืฉืขืช REST ื ืึธืš ืคืืจืœื™ืจื˜ ืื™ืŸ ื“ืขืจ ืขืจืฉื˜ืขืจ ื‘ืขื˜ืŸ, ืขืก ืžืื›ื˜ ืึทืจื•ื™ืฃ ืคึฟืึทืจ ืคืึทืจืคืึทืœืŸ ืฆื™ื™ื˜ ื ื™ืฆืŸ ื“ื™ ื’ืื ืฆืข ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ.

ืขืก ืื™ื– ื’ืขื ื•ื’ ืฆื• ืึทืจื™ื™ึทืŸ ืื™ืŸ ื“ื™ ืฉืจื™ืคื˜ ื ื™ืฉื˜ ืฆื•ื•ื™ื™ ืจื™ืงื•ื•ืขืก ืคึฟืึทืจ ืขื ืจื™ื˜ืฉืžืขื ื˜, ืึธื‘ืขืจ, ื–ืึธื’ืŸ, ืคื™ื ืฃ ืึธื“ืขืจ ืฆืขืŸ ... ืื•ืŸ ื“ื™ ืขื ื˜ืคืขืจ ืฆื• ื“ื™ ืงืฉื™ื "ื•ื•ืขืจ ื•ื•ื™ื ืก ืื™ืฆื˜?" ืฐืขืจื˜ ืื•ืžืงืœืืจ.

ืื™ืš ืคึฟืึธืจืฉืœืึธื’ืŸ ืฆื• ื ืขืžืขืŸ ืึท ืืคื™ืœื• ื‘ืจื™ื™ื˜ืขืจืขืจ ืงื•ืง ืื•ื™ืฃ ื“ืขื ืคึผืจืึธื‘ืœืขื. ื“ื™ ื“ื™ืึทื’ืจืึทืžืข ื•ื•ื™ื™ื–ื˜ ื•ื•ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื˜ืฉืึทื ืึทืœื– ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜, ืึธื‘ืขืจ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ื– ื ื™ืฉื˜ ืœื™ืžื™ื˜ืขื“ ืฆื• ื˜ืฉืึทื ืึทืœื–. ืึท ื•ื•ื™ื›ื˜ื™ืง ืงืึธืžืคึผืึธื ืขื ื˜ ืคื•ืŸ ืึท ื”ื•ื™ืš-ืžืึทืกืข ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ื– ืงืึทื˜ืฉืขืก. ืœืึธืžื™ืจ ืื™ืฆื˜ ื‘ืึทืงื•ืžืขืŸ ืึท ืžื™ืŸ ืคื•ืŸ ื‘ืึทื ื™ืฆืขืจ ืึทืจื˜ืึทืคืึทืงื˜. ืจื™ืคึผื™ื˜ื™ื“ืœื™. ืœืืžื™ืจ ื–ืื’ืŸ 32 ืžืืœ.

JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

ื–ืขืŸ ื•ื•ื™ ื“ื™ RPC ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื”ืื˜ ื™ืžืคึผืจื•ื•ื•ื“ ื‘ืื˜ื™ื™ื˜ื™ืง ืฆื• ื˜ืจืขืคืŸ ื“ื™ ืคืื“ืขืจื•ื ื’ืขืŸ ืคื•ืŸ ื”ื•ื™ืš ืžืึทืกืข. ื“ื™ ื–ืึทืš ืื™ื– ืึทื– REST ื ื™ืฆื˜ ื“ื™ ืคื•ืœ ืžืึทื›ื˜ ืคื•ืŸ ื“ื™ ื”ื˜ื˜ืคึผ ืคึผืจืึธื˜ืึธืงืึธืœ, ื ื™ื˜ ืขื ืœืขืš RPC. ืื™ืŸ ื“ื™ ื“ื™ืึทื’ืจืึทืžืข ืื•ื™ื‘ืŸ, ื“ืขื ืžืึทื›ื˜ ืื™ื– ืื™ื™ื ื’ืขื–ืขืŸ ื“ื•ืจืš ื“ื™ ื‘ืขื˜ืŸ ืื•ืคึฟืŸ - ื‘ืึทืงื•ืžืขืŸ.

ื”ื˜ื˜ืคึผ ืžืขื˜ื”ืึธื“ืก, ืฆื•ื•ื™ืฉืŸ ืื ื“ืขืจืข, ื”ืึธื‘ืŸ ืงืึทื˜ืฉื™ื ื’ ืกื˜ืจืึทื˜ืขื’ื™ืขืก. ืื™ืจ ืงืขื ืขืŸ ื’ืขืคึฟื™ื ืขืŸ ื–ื™ื™ ืื™ืŸ ื“ื™ ื“ืึทืงื™ื•ืžืขื ื˜ื™ื™ืฉืึทืŸ ื‘ื™ื™ึท ื”ื˜ื˜ืคึผ. ืคึฟืึทืจ RPC, POST ืจื™ืงื•ื•ืขืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜, ื•ื•ืึธืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขืจืขื›ื ื˜ ื•ื•ื™ ื™ื™ื“ืขืžืคึผืึทื˜ืึทื ื˜, ื“ืึธืก ืื™ื–, ืจื™ืคึผื™ื˜ื™ื“ ืจืขืคึผืึทื˜ื™ืฉืึทื ื– ืคื•ืŸ ื“ื™ ื–ืขืœื‘ืข POST ืจื™ืงื•ื•ืขืก ืงืขืŸ ืฆื•ืจื™ืงืงื•ืžืขืŸ ืคืึทืจืฉื™ื“ืขื ืข ืจืขื–ื•ืœื˜ืึทื˜ืŸ (ืœืžืฉืœ, ื ืึธืš ื™ืขื“ืขืจ ื‘ืึทืžืขืจืงื•ื ื’ ืื™ื– ื’ืขืฉื™ืงื˜, ืืŸ ืื ื“ืขืจ ืงืึธืคึผื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ืขื ื‘ืึทืžืขืจืงื•ื ื’ ื•ื•ืขื˜ ื“ืขืจืฉื™ื™ึทื ืขืŸ) (ืžืึธืงืขืจ).

ื“ืขืจื™ื‘ืขืจ, RPC ืื™ื– ื ื™ื˜ ื‘ื™ื›ื•ืœืช ืฆื• ื™ืคืขืงื˜ื™ื•ื•ืœื™ ื ื•ืฆืŸ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืงืึทื˜ืฉืขืก. ื“ืึธืก ืคื™ืจื˜ ืฆื• ื“ื™ ื ื•ื™ื˜ ืฆื• "ื™ืžืคึผืึธืจื˜ื™ืจืŸ" ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืงืึทื˜ืฉืขืก. ื“ื™ ื“ื™ืึทื’ืจืึทืžืข ื•ื•ื™ื™ื–ื˜ Redis ืื™ืŸ ื“ืขื ืจืึธืœืข. ื“ื™ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืงืึทืฉ, ืื™ืŸ ืงืขืจ, ืจื™ืงื•ื•ื™ื™ืขืจื– ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจ ืฆื• ืœื™ื™ื’ืŸ ืึทืŸ ื ืึธืš ืฉื™ื›ื˜ืข ืคื•ืŸ โ€‹โ€‹ืงืึธื“ ืื•ืŸ ื‘ืืžืขืจืงื˜ ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ.

ืœืึธืžื™ืจ ืื™ืฆื˜ ืฆื™ื™ืœืŸ ื•ื•ื™ ืคื™ืœืข ืจื™ืงื•ื•ืขืก REST ืื•ืŸ RPC "ื’ืขื‘ื•ื™ืจืŸ" ืื™ืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื•ื ื˜ืขืจ ื‘ืึทื˜ืจืึทื›ื˜ื•ื ื’?

ืจื™ืงื•ื•ืขืก
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32
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96

[*] ืื™ืŸ ื“ืขืจ ื‘ืขืกื˜ืขืจ ืคืึทืœ (ืื•ื™ื‘ ื“ื™ ื”ื™ื’ืข ืงืึทืฉ ืื™ื– ื’ืขื ื™ืฆื˜) 1 ื‘ืขื˜ืŸ (ืื™ื™ื ืขืจ!), ืื™ืŸ ื“ื™ ืขืจื’ืกื˜ ืคืึทืœ 32 ื™ื ืงืึทืžื™ื ื’ ืจื™ืงื•ื•ืขืก.

ืงืึทืžืคึผืขืจื“ ืžื™ื˜ ื“ืขืจ ืขืจืฉื˜ืขืจ ืกื›ืขืžืข, ื“ื™ ื—ื™ืœื•ืง ืื™ื– ืกื˜ืจื™ื™ืงื™ื ื’. ืื™ืฆื˜ ื“ื™ ื ื•ืฅ ืคื•ืŸ REST ื•ื•ืขืจื˜ ืงืœืึธืจ. ืื‘ืขืจ ืื™ืš ืคึฟืึธืจืฉืœืึธื’ืŸ ื ื™ืฉื˜ ืกื˜ืึธืคึผืคึผื™ื ื’ ื“ืึธืจื˜. ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื›ื•ืœืœ ืึท CDN. ืึธืคื˜ ืขืก ืื•ื™ืš ืกืึทืœื•ื•ื– ื“ื™ ืึทืจื•ื™ืกื’ืขื‘ืŸ ืคื•ืŸ ืงืึทื•ื ื˜ืขืจื™ื ื’ DDoS ืื•ืŸ DoS ืื ืคืืœืŸ. ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ:

JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

ื“ืึธืก ืื™ื– ื•ื•ื• ื“ื™ ื˜ื™ื ื’ื– ื•ื•ืขืจืŸ ื˜ืึทืงืข ืฉืœืขื›ื˜ ืคึฟืึทืจ RPC. RPC ืื™ื– ืคืฉื•ื˜ ื ื™ืฉื˜ ื‘ื™ื›ื•ืœืช ืฆื• ื“ืขืœืึทื’ื™ื™ื˜ื™ื ื’ ื“ื™ ื•ื•ืขืจืงืœืึธื•ื“ ืฆื• ืึท CDN. ืžื™ืจ ืงืขื ืขืŸ ื‘ืœื•ื™ื– ืคืึทืจืœืึธื–ื  ืื•ื™ืฃ ืกื™ืกื˜ืขืžืขืŸ ืฆื• ืึทื ื˜ืงืขื’ื ืฉื˜ืขืœื  ืื ืคืืœืŸ.

ืื™ื– ืขืก ืžืขื’ืœืขืš ืฆื• ืกื•ืฃ ื“ืึธ? ืื•ืŸ ื•ื•ื™ื“ืขืจ, ื ื™ื˜. ื”ื˜ื˜ืคึผ ืžืขื˜ื”ืึธื“ืก, ื•ื•ื™ ื“ืขืจืžืื ื˜ ืื•ื™ื‘ืŸ, ื”ืึธื‘ืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืขื ืข "ืžืึทื’ื™ืฉ". ืื•ืŸ ืขืก ืื™ื– ื ื™ืฉื˜ ืึธืŸ ืกื™ื‘ื” ืึทื– ื“ื™ GET ืื•ืคึฟืŸ ืื™ื– ื•ื•ื™ื™ื“ืœื™ ื’ืขื ื™ืฆื˜ ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ. ื‘ืึทืžืขืจืงื•ื ื’ ืึทื– ื“ืขืจ ืื•ืคึฟืŸ ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ืึทืงืกืขืก ืึท ืฉื˜ื™ืง ืคื•ืŸ ืื™ื ื”ืึทืœื˜, ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ืฉื˜ืขืœืŸ ื˜ื ืึธื™ื ื•ื•ืึธืก ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืขืœืขืžืขื ื˜ืŸ ืงืขื ืขืŸ ื˜ื™ื™ึทื˜ืฉืŸ ืื™ื™ื“ืขืจ ืงืึธื ื˜ืจืึธืœ ืื™ื– ื˜ืจืึทื ืกืคืขืจื“ ืฆื• ื“ื™ื™ืŸ ืงืึธื“, ืื•ืŸ ืึทื–ื•ื™ ืื•ื™ืฃ. ืึทืœืข ื“ืขื ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฉืึทืคึฟืŸ ืคืœืขืงืกืึทื‘ืึทืœ, ืžืึทื ื™ื“ื–ืฉืึทื‘ืึทืœ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื•ื•ืึธืก ืงืขื ืขืŸ ืฉืขืคึผืŸ ื˜ืึทืงืข ื’ืจื•ื™ืก ืคืœืึธื•ื– ืคื•ืŸ ืจื™ืงื•ื•ืขืก. ืื‘ืขืจ ืื™ืŸ RPC ื“ืขื ืื•ืคึฟืŸ ... ืื™ื– ืื™ื’ื ืึธืจื™ืจื˜.

ืึทื–ื•ื™ ื•ื•ืึธืก ืื™ื– ื“ืขืจ ืžื™ื˜ืึธืก ืึทื– ืคึผืขืงืœ ืจื™ืงื•ื•ืขืก (ืจืคึผืง) ื–ืขื ืขืŸ ืคืึทืกื˜ืขืจ ืึทื–ื•ื™ ืคึผืขืจืกื™ืกื˜ืขื ื˜? ืคึผืขืจืกื ืึทืœื™, ืขืก ืžื™ื™ื ื˜ ืฆื• ืžื™ืจ ืึทื– ืจื•ื‘ึฟ ืคึผืจืึทื“ื–ืฉืขืงืก ืคืฉื•ื˜ ื˜ืึธืŸ ื ื™ื˜ ื“ืขืจื’ืจื™ื™ื›ืŸ ืึท ืžื“ืจื’ื” ืคื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ื•ื•ื• REST ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ื•ื•ื™ื™ึทื–ืŸ ื–ื™ื™ึทืŸ ืฉื˜ืึทืจืงื™ื™ื˜. ื“ืขืจืฆื•, ืื™ืŸ ืงืœื™ื™ืŸ ืคึผืจืึทื“ื–ืฉืขืงืก, ืขืจ ืื™ื– ืžืขืจ ื’ืจื™ื™ื˜ ืฆื• ื•ื•ื™ื™ึทื–ืŸ ื–ื™ื™ืŸ ื•ื•ื™ืงื ืึทืกืึทื–.

ื“ื™ ื‘ืจื™ืจื” ืคื•ืŸ REST ืึธื“ืขืจ RPC ืื™ื– ื ื™ืฉื˜ ืึท ื•ื•ืึธืœื™ื˜ื™ืึธื ืึทืœ ื‘ืจื™ืจื” ืคื•ืŸ ืึท ื™ื—ื™ื“ ืื™ืŸ ืึท ืคึผืจื•ื™ืขืงื˜. ื“ื™ ื‘ืจื™ืจื” ืžื•ื–ืŸ ื˜ืจืขืคืŸ ื“ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜. ืื•ื™ื‘ ืึท ืคึผืจื•ื™ืขืงื˜ ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ืงื•ื•ืขื˜ืฉืŸ ืึทืœืฅ ืขืก ื˜ืึทืงืข ืงืขื ืขืŸ ืคื•ืŸ REST, ืื•ืŸ ืขืก ื˜ืึทืงืข ื“ืึทืจืฃ ืขืก, ื“ืขืžืึธืœื˜ REST ื•ื•ืขื˜ ื–ื™ื™ืŸ ืึท ื•ื™ืกื’ืขืฆื™ื™ื›ื ื˜ ื‘ืจื™ืจื”.

ืึธื‘ืขืจ ืื•ื™ื‘, ืฆื• ื‘ืึทืงื•ืžืขืŸ ืึทืœืข ื“ื™ ื‘ืขื ืขืคื™ืฅ ืคื•ืŸ REST, ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืึธื ืฉื˜ืขืœืŸ ื“ืขื•ื•ืึธืคึผืก ืกืคึผืขืฉืึทืœืึทืกืฅ ืคึฟืึทืจ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืฆื• ื’ืขืฉื•ื•ื™ื ื“ ืคืึทืจืงืœืขื ืขืจืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ, ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจืก ืฆื• ืคื™ืจืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ, ืึทืŸ ืึทืจื›ื™ื˜ืขืงื˜ ืฆื• ืคึผืœืึทืŸ ืึทืœืข ืœื™ื™ึทืขืจืก ืคื•ืŸ ื“ื™ ื•ื•ืขื‘ ืกืขืจื•ื•ื™ืก ... ืื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜ , ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜, ืคืืจืงื•ื™ืคื˜ ื“ืจื™ื™ึท ืคึผืึทืงืก ืคื•ืŸ ืžืึทืจื’ืึทืจื™ืŸ ืึท ื˜ืึธื’ ... ืื™ืš ืื™ืš ื•ื•ืึธืœื˜ ืฉื˜ืขืงืŸ ืžื™ื˜ ืจืคึผืง, ื•ื•ื™ื™ึทืœ ... ื“ืขื ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ื– ืžืขืจ ื™ื•ื˜ื™ืœืึทื˜ืขืจื™ืึทืŸ. ืขืก ื•ื•ืขื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ื˜ื™ืฃ ื•ื•ื™ืกืŸ ืคื•ืŸ ื•ื•ื™ ืงืึทื˜ืฉืขืก ืื•ืŸ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืึทืจื‘ืขื˜, ืึธื‘ืขืจ ื•ื•ืขื˜ ืคืึธืงื•ืก ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจ ืื•ื™ืฃ ืคึผืฉื•ื˜ ืื•ืŸ ืคืึทืจืฉื˜ื™ื™ื™ืง ืจื•ืคื˜ ืฆื• ื“ื™ ืคึผืจืึธื•ืกื™ื“ื–ืฉืขืจื– ืขืจ ื“ืึทืจืฃ. ื’ืขืฉืขืคื˜ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืฆื•ืคืจื™ื“ืŸ.

RPC ืจื™ืงื•ื•ืขืก ื–ืขื ืขืŸ ืžืขืจ ืคืึทืจืœืึธื–ืœืขืš ื•ื•ื™ื™ึทืœ ื–ื™ื™ ืงืขื ืขืŸ ื•ื™ืกืคื™ืจืŸ ืคึผืขืงืœ ืจื™ืงื•ื•ืขืก ืื™ืŸ ืึท ืื™ื™ืŸ ื˜ืจืึทื ืกืึทืงื˜ื™ืึธืŸ

ื“ืขื ืคืึทืจืžืึธื’ ืคื•ืŸ RPC ืื™ื– ืึท ื‘ืึทืฉื˜ื™ืžื˜ ืžื™ื™ึทืœืข, ื•ื•ื™ื™ึทืœ ืขืก ืื™ื– ื’ืจื™ื ื’ ืฆื• ื”ืึทืœื˜ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก ืงืึธื ืกื™ืกื˜ืขื ื˜. ืึธื‘ืขืจ ืžื™ื˜ REST ืขืก ื•ื•ืขืจื˜ ืžืขืจ ืื•ืŸ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜. ืจื™ืงื•ื•ืขืก ืงืขืŸ ืึธื ืงื•ืžืขืŸ ื™ื ืงืึทื ืกื™ืกื˜ืึทื ื˜ืœื™ ืฆื• ืคืึทืจืฉื™ื“ืขื ืข ื‘ืึทืงืขื ื“ ื ืึธื•ื“ื–.

ื“ืขืจ "ื›ื™ืกืึธืจืŸ" ืคื•ืŸ REST ืื™ื– ื“ื™ ืคืœื™ืคึผ ื–ื™ื™ึทื˜ ืคื•ืŸ ื–ื™ื™ึทืŸ ืžื™ื™ึทืœืข ื“ื™ืกืงืจื™ื™ื‘ื“ ืื•ื™ื‘ืŸ - ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื™ืคื™ืฉืึทื ื˜ืœื™ ื ื•ืฆืŸ ืึทืœืข ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืจืขืกื•ืจืกืŸ. ืื•ื™ื‘ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ื– ืฉื•ื•ืึทืš ื“ื™ื–ื™ื™ื ื“, ืื•ืŸ ืืคื™ืœื• ืžืขืจ ืึทื–ื•ื™ ืื•ื™ื‘ ื“ื™ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื•ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื™ืŸ ื‘ืึทื–ื•ื ื“ืขืจ ื–ืขื ืขืŸ ืฉื•ื•ืึทืš ื“ื™ื–ื™ื™ื ื“, ื“ืึธืก ืื™ื– ื˜ืึทืงืข ืึท ื’ืจื•ื™ืก ื•ื•ื™ื™ื˜ื™ืง.

ืึธื‘ืขืจ ื–ืขื ืขืŸ ืคึผืขืงืœ ืจื™ืงื•ื•ืขืก ื•ื•ื™ ืคืึทืจืœืึธื–ืœืขืš ื•ื•ื™ ื–ื™ื™ ื•ื™ืกืงื•ืžืขืŸ? ื–ืืœ ืก ืงื•ืง ืื™ืŸ ืึท ืคืึทืœ: ืžื™ืจ ืžืึทื›ืŸ ืึท ื‘ืึทื ื™ืฆืขืจ, ื‘ืึทืจื™ื™ึทื›ืขืจืŸ ื–ื™ื™ืŸ ืคึผืจืึธืคื™ืœ ืžื™ื˜ ืขื˜ืœืขื›ืข ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืื•ืŸ ืฉื™ืงืŸ ืื™ื ืึท SMS ืžื™ื˜ ืึท ืกื•ื“ ืฆื• ืคืึทืจืขื ื“ื™ืงืŸ ืจืขื’ื™ืกื˜ืจืึทืฆื™ืข. ื™ืขื ืข. ื“ืจื™ื™ ืงืึทืœืœืก ืื™ืŸ ืื™ื™ืŸ ืคึผืขืงืœ ื‘ืขื˜ืŸ.

JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

ื–ืืœ ืก ืงื•ืง ืื™ืŸ ื“ื™ ื“ื™ืึทื’ืจืึทืžืข. ืขืก ื’ื™ื˜ ืึทืŸ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืžื™ื˜ ื”ื•ื™ืš ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœืึทื˜ื™ ืขืœืขืžืขื ื˜ืŸ. ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ืคืจื™ื™ึท ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื– ืžื™ื˜ SMS ื’ื™ื™ื˜ื•ื•ื™ื™ื–. ืึธื‘ืขืจ ... ื•ื•ืึธืก ื˜ืึธืŸ ืžื™ืจ ื–ืขืŸ? ื•ื•ืขืŸ ืฉื™ืงืŸ ืึท SMS, ืึท ื˜ืขื•ืช 503 ืึทืงืขืจื– - ื“ื™ ื“ื™ื ืกื˜ ืื™ื– ื˜ืขืžืคึผืขืจืขืจืึทืœื™ ืึทื ืึทื•ื•ื™ื™ืœืึทื‘ืึทืœ. ื•ื•ื™ื™ึทืœ SMS ืฉื™ืงื˜ ืื™ื– ืคึผืึทืงื™ื“ื–ืฉื“ ืื™ืŸ ืึท ืคึผืขืงืœ ื‘ืขื˜ืŸ, ืื•ืŸ ื“ื™ ื’ืื ืฆืข ื‘ืงืฉื” ืžื•ื–ืŸ ื–ื™ื™ืŸ ืจืึธื•ืœื“ ืฆื•ืจื™ืง. ืึทืงืฉืึทื ื– ืื™ืŸ ื“ื™ DBMS ื–ืขื ืขืŸ ืงืึทื ืกืึทืœื“. ื“ืขืจ ืงืœื™ืขื ื˜ ื‘ืืงื•ืžื˜ ืึท ื˜ืขื•ืช.

ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืคึผืจื•ื‘ื™ืจืŸ ืื™ื– ื“ื™ ืœืึธื˜ืขืจื™ืข. ืึธื“ืขืจ ื“ื™ ื‘ืขื˜ืŸ ื•ื•ืขื˜ ืฉืœืึธื’ืŸ ื“ื™ ื–ืขืœื‘ืข ื ืึธื“ืข ื•ื•ื™ื“ืขืจ ืื•ืŸ ื•ื•ื™ื“ืขืจ ืฆื•ืจื™ืงืงื•ืžืขืŸ ืึท ื˜ืขื•ืช, ืึธื“ืขืจ ืื™ืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืžืึทื–ืœื“ื™ืง ืื•ืŸ ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืขืงืกืึทืงื™ื•ื˜ืึทื“. ืื‘ืขืจ ื“ื™ ื”ื•ื™ืคึผื˜ ื–ืึทืš ืื™ื– ืึทื– ื‘ื™ื™ึท ืžื™ื ื“ืกื˜ืขืจ ืึทืžืึธืœ ืื•ื ื“ื–ืขืจ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื”ืื˜ ืฉื•ื™ืŸ ื’ืขืืจื‘ืขื˜ ืื•ืžื–ื™ืกื˜. ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ืžืึทืกืข, ืึธื‘ืขืจ ืงื™ื™ืŸ ื ื•ืฅ.

ืืงืขื™, ืœืืžื™ืจ ื–ื™ืš ืคืืจืฉื˜ืขืœืŸ ืื– ืžื™ืจ ื”ืื‘ืŸ ื–ื™ืš ืื ื’ืขืฉื˜ืจืขื ื’ื˜ (!) ืื•ืŸ ื“ื•ืจื›ื’ืขื˜ืจืื›ื˜ ื“ื™ ืืคืฆื™ืข ื•ื•ืขืŸ ื“ื™ ื‘ืงืฉื” ืงืขืŸ ื–ื™ื™ืŸ ื˜ื™ื™ืœื•ื•ื™ื™ื– ื”ืฆืœื—ื” ื“ื•ืจื›ื’ืขืคืืœืŸ. ืื•ืŸ ืžื™ืจ ื•ื•ืขืœืŸ ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืคืึทืจืขื ื“ื™ืงืŸ ื“ื™ ืžื ื•ื—ื” ื ืึธืš ืขื˜ืœืขื›ืข ืžืึธืœ ืžืขื”ืึทืœืขืš (ื•ื•ืึธืก ืื™ื™ื ืขืจ? ื˜ื•ื˜ ื“ืขืจ ืคืจืึธื ื˜ ื‘ืึทืฉืœื™ืกืŸ?). ืื‘ืขืจ ื“ื™ ืœืื˜ืขืจื™ืข ืื™ื– ื’ืขื‘ืœื™ื‘ืŸ ื“ื™ ื–ืขืœื‘ืข. ื“ื™ ื‘ืงืฉื” ืฆื• ืฉื™ืงืŸ SMS ื”ืื˜ ืึท 50/50 ื’ืขืœืขื’ื ื”ื™ื™ึทื˜ ืคื•ืŸ ืคื™ื™ืœื™ื ื’ ื•ื•ื™ื“ืขืจ.

ืฉื˜ื™ืžืขืŸ, ืคึฟื•ืŸ ื“ื™ ืงืœื™ืขื ื˜ ื–ื™ื™ึทื˜, ื“ื™ ื“ื™ื ืกื˜ ืื™ื– ื ื™ืฉื˜ ื•ื•ื™ ืคืึทืจืœืึธื–ืœืขืš ื•ื•ื™ ืžื™ืจ ื•ื•ืึธืœื˜ ื•ื•ื™ ... ื•ื•ืึธืก ื•ื•ืขื’ืŸ REST?

JSON-RPC? ื ืขืžืขืŸ ืฉื•ื•ืขืจ REST

REST ื ื™ืฆื˜ ื“ื™ ืžืึทื’ื™ืฉ ืคื•ืŸ ื”ื˜ื˜ืคึผ ื•ื•ื™ื“ืขืจ, ืึธื‘ืขืจ ืื™ืฆื˜ ืžื™ื˜ ืขื ื˜ืคืขืจ ืงืึธื•ื“ื–. ื•ื•ืขืŸ ืึท ื˜ืขื•ืช 503 ืึทืงืขืจื– ืื•ื™ืฃ ื“ื™ SMS ื’ื™ื™ื˜ื•ื•ื™ื™, ื“ื™ ื‘ืึทืงืขื ื“ ื‘ืจืึธื“ืงืึทืกืฅ ื“ืขื ื˜ืขื•ืช ืฆื• ื“ื™ ื‘ืึทืœืึทื ืกืขืจ. ื“ืขืจ ื‘ืึทืœืึทื ืกืขืจ ื‘ืืงื•ืžื˜ ื“ืขื ื˜ืขื•ืช ืื•ืŸ ืึธืŸ ื‘ืจื™ื™ืงื™ื ื’ ื“ื™ ืงืฉืจ ืžื™ื˜ ื“ืขื ืงืœื™ืขื ื˜, ืกืขื ื“ื– ื“ื™ ื‘ืงืฉื” ืฆื• ืืŸ ืื ื“ืขืจ ื ืึธื“ืข, ื•ื•ืึธืก ื”ืฆืœื—ื” ืคึผืจืึทืกืขืกื˜ ื“ื™ ื‘ืงืฉื”. ื™ืขื ืข. ื“ืขืจ ืงืœื™ืขื ื˜ ื‘ืืงื•ืžื˜ ื“ื™ ื“ืขืจื•ื•ืึทืจื˜ ืจืขื–ื•ืœื˜ืึทื˜, ืื•ืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืงืึทื ืคืขืจืžื– ื–ื™ื™ึทืŸ ื”ื•ื™ืš ื˜ื™ื˜ืœ ืคื•ืŸ "ื”ืขื›ืกื˜ ืฆื•ื˜ืจื™ื˜ืœืขืš". ื“ืขืจ ื‘ืึทื ื™ืฆืขืจ ืื™ื– ืฆื•ืคืจื™ื“ืŸ.

ืื•ืŸ ื•ื•ื™ื“ืขืจ ืึทื– ืก 'ื ื™ืฉื˜ ืึทืœืข. ื“ืขืจ ื‘ืึทืœืึทื ืกืขืจ ื”ืื˜ ื ื™ืฉื˜ ื ืึธืจ ื‘ืึทืงื•ืžืขืŸ ืึท ืขื ื˜ืคืขืจ ืงืึธื“ ืคื•ืŸ 503. ื•ื•ืขืŸ ืจื™ืกืคึผืึทื ื“ื™ื ื’, ืœื•ื™ื˜ ื“ื™ ื ืึธืจืžืึทืœ, ืขืก ืื™ื– ืงืขื“ื™ื™ึทื™ืง ืฆื• ืฆื•ืฉื˜ืขืœืŸ ื“ืขื ืงืึธื“ ืžื™ื˜ ื“ื™ "Retry-After" ื›ืขื“ืขืจ. ื“ืขืจ ื›ืขื“ืขืจ ืžืื›ื˜ ืขืก ืงืœืึธืจ ืฆื• ื“ื™ ื‘ืึทืœืึทื ืกืขืจ ืึทื– ืขืก ืื™ื– ื ื™ื˜ ื•ื•ืขืจื˜ ื“ื™ืกื˜ื•ืจื‘ื™ื ื’ ื“ืขื ื ืึธื“ืข ืื•ื™ืฃ ื“ืขื ืžืึทืจืฉืจื•ื˜ ืคึฟืึทืจ ืึท ืกืคึผืขืกื™ืคื™ืขื“ ืฆื™ื™ื˜. ืื•ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืจื™ืงื•ื•ืขืก ืฆื• ืฉื™ืงืŸ SMS ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขืฉื™ืงื˜ ื’ืœื™ื™ึทืš ืฆื• ืึท ื ืึธื“ืข ื•ื•ืึธืก ื”ืื˜ ืงื™ื™ืŸ ืคืจืื‘ืœืขืžืขืŸ ืžื™ื˜ ื“ื™ SMS ื’ื™ื™ื˜ื•ื•ื™ื™.

ื•ื•ื™ ืžื™ืจ ืงืขื ืขืŸ ื–ืขืŸ, ื“ื™ ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™ ืคื•ืŸ JSON-RPC ืื™ื– ืึธื•ื•ื•ืขืจืจื™ื™ื˜ื™ื“. ื˜ืึทืงืข, ืขืก ืื™ื– ื’ืจื™ื ื’ืขืจ ืฆื• ืึธืจื’ืึทื ื™ื–ื™ืจืŸ ืงืึธื ืกื™ืกื˜ืขื ืกื™ ืื™ืŸ ื“ื™ ื“ืึทื˜ืึทื‘ื™ื™ืก. ืื‘ืขืจ ื“ื™ ืงืจื‘ืŸ, ืื™ืŸ ื“ืขื ืคืึทืœ, ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™ ืคื•ืŸ ื“ื™ ืกื™ืกื˜ืขื ื•ื•ื™ ืึท ื’ืึทื ืฅ.

ื“ื™ ืžืกืงื ื ืื™ื– ืœืึทืจื’ืขืœื™ ืขื ืœืขืš ืฆื• ื“ื™ ืคืจื™ืขืจื“ื™ืงืข. ื•ื•ืขืŸ ื“ื™ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืื™ื– ืคึผืฉื•ื˜, ื“ื™ ืงืœืึธืจ ื•ื•ื™ ื“ืขืจ ื˜ืึธื’ ืคื•ืŸ JSON-RPC ืื™ื– ื‘ืืฉื˜ื™ืžื˜ ืึท ืคึผืœื•ืก. ืื•ื™ื‘ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ื™ื ื•ื•ืึทืœื•ื•ื– ื”ื•ื™ืš ืึทื•ื•ื™ื™ืœืึทื‘ื™ืœืึทื˜ื™ ืžื™ื˜ ืึท ื”ื•ื™ืš ืžืึทืกืข, REST ืงื•ืงื˜ ื•ื•ื™ ืึท ืžืขืจ ืจื™ื›ื˜ื™ืง, ื›ืึธื˜ืฉ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜, ืœื™ื™ื–ื•ื ื’.

ืคึผืึธื–ื™ืฆื™ืข ืฉื•ื•ืขืœ ืฆื• REST ืื™ื– ื ื™ื“ืขืจื™ืงืขืจ

ืื™ืš ื˜ืจืึทื›ื˜ืŸ ืึทื– ื“ื™ ืื•ื™ื‘ืŸ ืึทื ืึทืœื™ืกื™ืก, ื“ืขื‘ื•ื ืงื™ื ื’ ื“ื™ ื’ืขื’ืจื™ื ื“ืขื˜ ืกื˜ืขืจืขืึธื˜ื™ืคึผืขืก ื•ื•ืขื’ืŸ RPC, ืงืœืืจ ื’ืขื•ื•ื™ื–ืŸ ืึทื– ื“ืขืจ ืฉื•ื•ืขืœ ืคึฟืึทืจ ืคึผืึธื–ื™ืฆื™ืข ืื™ืŸ REST ืื™ื– ื‘ืœื™ ื”ืขื›ืขืจ ื•ื•ื™ ืื™ืŸ RPC. ื“ืึธืก ืื™ื– ืจืขื›ื˜ ืฆื• ื“ืขืจ ื ื•ื™ื˜ ืคึฟืึทืจ ืึท ื˜ื™ืฃ ืคืืจืฉื˜ืื ื“ ืคื•ืŸ ื•ื•ื™ HTTP ืึทืจื‘ืขื˜, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื“ื™ ื ื•ื™ื˜ ืฆื• ื”ืึธื‘ืŸ ื’ืขื ื•ื’ ื•ื•ื™ืกืŸ ื•ื•ืขื’ืŸ ื™ื’ื–ื™ืกื˜ื™ื ื’ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ืขืœืขืžืขื ื˜ืŸ ื•ื•ืึธืก ืงืขื ืขืŸ ืื•ืŸ ื–ืึธืœ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืื™ืŸ ื•ื•ืขื‘ ืคึผืจืึทื“ื–ืฉืขืงืก.

ืึทื–ื•ื™ ื•ื•ืึธืก ื˜ืึธืŸ ืคื™ืœืข ืžืขื ื˜ืฉืŸ ื˜ืจืึทื›ื˜ืŸ ืึทื– REST ื•ื•ืขื˜ ื–ื™ื™ืŸ ืกื™ืžืคึผืœืขืจ? ืžื™ื™ึทืŸ ืคืขืจื–ืขื ืœืขื›ืข ืžื™ื™ื ื•ื ื’ ืื™ื– ืึทื– ื“ื™ ืงืœืึธืจ ืคึผืึทืฉื˜ืขืก ืงื•ืžื˜ ืคื•ืŸ ื“ื™ REST ืžืึทื ืึทืคืขืกืฅ ื–ื™ืš. ื™ืขื ืข. REST ืื™ื– ื ื™ืฉื˜ ืึท ืคึผืจืึธื˜ืึธืงืึธืœ ืึธื‘ืขืจ ืึท ื‘ืึทื’ืจื™ืฃ... REST ื”ืื˜ ื ื™ืฉื˜ ืึท ื ืึธืจืžืึทืœ, ืขืก ื–ืขื ืขืŸ ืขื˜ืœืขื›ืข ื’ื™ื™ื“ืœื™ื™ื ื–... REST ืื™ื– ื ื™ื˜ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ื•ื•ื™ ื”ื˜ื˜ืคึผ. ืงืœืึธืจ ืคืจื™ื™ื”ื™ื™ื˜ ืื•ืŸ ืึทื ืึทืจื›ื™ืข ืฆื•ืฆื™ืขืŸ "ืคืจื™ื™ ืงื™ื ืกื˜ืœืขืจ".

ื“ืึธืš, REST ืื™ื– ื ื™ื˜ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ื•ื•ื™ ื”ื˜ื˜ืคึผ. ืึธื‘ืขืจ ื”ื˜ื˜ืคึผ ื–ื™ืš ืื™ื– ืึท ื’ืขื–ื•ื ื˜-ื“ื™ื–ื™ื™ื ื“ ืคึผืจืึธื˜ืึธืงืึธืœ ื•ื•ืึธืก ื”ืื˜ ืคึผืจืึธื•ื•ืขืŸ ื–ื™ื™ืŸ ื•ื•ืขืจื˜ ืื™ื‘ืขืจ ื“ืขืงืึทื“ืขืก. ืื•ื™ื‘ ืขืก ืื™ื– ืงื™ื™ืŸ ื˜ื™ืฃ ืคืืจืฉื˜ืื ื“ ืคื•ืŸ HTTP ื–ื™ืš, REST ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื’ืขืžืฉืคื˜.

ืึธื‘ืขืจ ื•ื•ืขื’ืŸ RPC - ืื™ืจ ืงืขื ืขืŸ. ืขืก ืื™ื– ื’ืขื ื•ื’ ืฆื• ื ืขืžืขืŸ ื–ื™ื™ึทืŸ ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’. ืึทื–ื•ื™ ื˜ืึธืŸ ืื™ืจ ื“ืึทืจืคึฟืŸ ื ืึทืจื™ืฉ ื“ื–ืฉืกืึธืŸ-ืจืคึผืง? ืึธื“ืขืจ ืื™ื– ืขืก ื ืึธืš ื˜ืจื™ืงื™ ืžื ื•ื—ื”? ื“ื• ื‘ืืฉืœื•ืก.

ืื™ืš ื”ืึธืคึฟืŸ ื‘ืขืขืžืขืก ืึทื– ืื™ืš ื”ืึธื‘ืŸ ื ื™ืฉื˜ ื•ื•ื™ืกื˜ ื“ื™ื™ืŸ ืฆื™ื™ื˜.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’