Function make_error_response
boost::taar::jsonrpc::make_error_response — Build a JSON-RPC 2.0 error response envelope.
Synopsis
boost::json::value
make_error_response(boost::json::value id, int code, std::string message,
std::optional< boost::json::value > data = std::nullopt);
Description
Produces the spec's error response shape:
{ "jsonrpc": "2.0", "id": <id>,
"error": { "code": <code>, "message": <message>[, "data": <data>] } }
Parameters: |
id
|
The id from the originating request, or null if the request could not be parsed enough to recover one (per the spec, errors emitted before id extraction use null). |
code
|
The numeric error code. Use the error enum's -32700..-32603 for protocol-level failures; the -32000..-32099 range is reserved for application server errors. |
message
|
Short human-readable description. |
data
|
Optional additional context. Omitted from the envelope when empty. |
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