// SendRequest sends a JSON-RPC request through the connection with an auto generated request ID.
// resHandler is called when a response is returned.
func (c *Conn) SendRequest(method string, params interface{}, resHandler func(res *ResCtx) error) (reqID string, err error) {
id, err := shortid.UUID()
if err != nil {
return "", err
}
req := request{ID: id, Method: method, Params: params}
if err = c.send(req); err != nil {
return "", err
}
c.resRoutes.Set(req.ID, resHandler)
return id, nil
}
// NewConn creates a new Conn object.
func NewConn() (*Conn, error) {
id, err := shortid.UUID()
if err != nil {
return nil, err
}
c := &Conn{
ID: id,
Session: cmap.New(),
resRoutes: cmap.New(),
deadline: time.Second * time.Duration(300),
disconnHandler: func(c *Conn) {},
}
c.connected.Store(false)
return c, nil
}
// SendRequest sends a JSON-RPC request through the connection denoted by the connection ID with an auto generated request ID.
// resHandler is called when a response is returned.
func (s *Sender) SendRequest(connID string, method string, params interface{}, resHandler func(ctx *ResCtx) error) (reqID string, err error) {
s.lazyRegisterMiddleware()
id, err := shortid.UUID()
if err != nil {
return "", err
}
req := Request{ID: id, Method: method, Params: params}
if err = s.sendMsg(connID, req); err != nil {
return "", err
}
s.resRoutes.Set(req.ID, resHandler)
return id, nil
}