JSON-RPC 2.0
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A JSON-RPC 2.0 is a remote procedure call protocol that enables standardized data exchange (between distributed systems over network connections).
- AKA: JSONRPC 2.0, JSON Remote Procedure Call 2.0.
- Context:
- It can establish Structured Communication through json message formats.
- It can enable Remote Method Invocation through http transport or tcp connections.
- It can support Bidirectional Communication through request-response patterns.
- It can maintain Protocol Compatibility through version identifiers.
- It can handle Error Reporting through error objects.
- ...
- It can often implement Batch Processing through message arrays.
- It can often provide Asynchronous Operations through notification messages.
- It can often facilitate Service Discovery through method listings.
- It can often support Session Management through connection states.
- ...
- It can range from being a Simple Request-Response System to being a Complex Distributed Application Protocol, depending on its implementation scope.
- It can range from being a Basic Message Parser to being an Advanced Communication Framework, depending on its feature integration.
- ...
- It can integrate with Web Service for http-based communication.
- It can connect to Message Queue for asynchronous processing.
- It can support API Gateway for service routing.
- ...
- Examples:
- Transport Implementations, such as:
- HTTP Transports, such as:
- TCP Transports, such as:
- Message Patterns, such as:
- Request Types, such as:
- Response Types, such as:
- ...
- Transport Implementations, such as:
- Counter-Examples:
- XML-RPC, which uses xml format instead of json format.
- REST API, which uses resource-based architecture instead of procedure-based architecture.
- SOAP Protocol, which requires xml schema definition and wsdl contract.
- See: Remote Procedure Call, JSON Format, Network Protocol, Distributed Computing, API Design.