/
request.go
53 lines (42 loc) · 1.07 KB
/
request.go
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package jsonrpc
import (
"encoding/json"
"errors"
"io"
)
// request represents a JSON-RPC request received by the server
type request struct {
ID *id `json:"id,omitempty"`
Jsonrpc string `json:"jsonrpc"`
Method string `json:"method"`
Params json.RawMessage `json:"params,omitempty"`
}
func (r *request) Read(p []byte) (n int, err error) {
if r == nil || r.Params == nil {
return 0, io.EOF
}
n = copy(p, r.Params)
return n, nil
}
// isNotification Уведомление
func (r *request) isNotification() bool {
return r.ID == nil
}
// isValidVersion Правильная ли версия
func (r *request) isValidVersion() bool {
return r.Jsonrpc == jsonrpcVersion
}
// isMethodEmpty Пустой ли метод
func (r *request) isMethodEmpty() bool {
return len(r.Method) == 0
}
// validate Корректный ли запрос
func (r *request) validate() error {
if !r.isValidVersion() {
return errors.New("invalid json-rpc version")
}
if r.isMethodEmpty() {
return errors.New("method is empty")
}
return nil
}