telebit/rvpn/envelope/envelope.go

46 lines
1.1 KiB
Go

package envelope
import (
"bytes"
"encoding/json"
"io"
"time"
)
//Envelope -- Standard response structure
type Envelope struct {
TransactionType string `json:"type"`
Schema string `json:"schema"`
TransactionTimeStamp int64 `json:"txts"`
TransactionID int64 `json:"txid"`
Error string `json:"error"`
ErrorDescription string `json:"error_description"`
ErrorURI string `json:"error_uri"`
Result interface{} `json:"result"`
}
//NewEnvelope -- Constructor
func NewEnvelope(transactionType string) (p *Envelope) {
transactionID++
p = new(Envelope)
p.TransactionType = transactionType
p.TransactionID = transactionID
p.TransactionTimeStamp = time.Now().Unix()
p.Error = "ok"
return
}
//Generate -- encode into JSON and return string
func (e *Envelope) Generate() string {
buf := new(bytes.Buffer)
json.NewEncoder(buf).Encode(e)
return buf.String()
}
//GenerateWriter --
func (e *Envelope) GenerateWriter(w io.Writer) {
json.NewEncoder(w).Encode(e)
}