RPC

Introduction

This is not a standard specification. If you need it, go to the JSON-RPC Working Group Website.

Requests

id

jsonrpc

method

params

Responses

error

error.code

A Number that indicates the error type that occurred.
This MUST be an integer.

The error codes from and including -32768 to -32000 are reserved for pre-defined errors. Any code within this range, but not defined explicitly below is reserved for future use. The error codes are nearly the same as those suggested for XML-RPC at the following url: http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php

Table {@x}: JSON-RPC 2.0 pre-defined error codes.
Code Message Description
-32700 Parse error. Invalid JSON was received by the server.
An error occurred on the server while parsing the JSON text.
-32600 Invalid Request The JSON sent is not a valid Request object.
-32601 Method not found The method does not exist / is not available.
-32602 Invalid params Invalid method parameter(s).
-32603 Internal error Internal JSON-RPC error.
-32000
…-32099		 Server error Reserved for implementation-defined server-errors.

error.data

A Primitive or Structured value that contains additional information about the error.
This may be omitted.
The value of this member is defined by the Server (e.g. detailed error information, nested errors etc.).

error.message

A String providing a short description of the error.
The message SHOULD be limited to a concise single sentence.

id

jsonrpc

result

References and Further Reading