Example #1
0
func deserializeTx(b []byte) (tx coin.Transaction, err error) {
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%v", r)
		}
	}()
	tx = coin.TransactionDeserialize(b)
	return
}
Example #2
0
//Implement
func injectTransaction(gateway *daemon.Gateway) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		if r.Method != "POST" {
			wh.Error405(w, "")
			return
		}
		// get the rawtransaction
		v := struct {
			Rawtx string `json:"rawtx"`
		}{}

		if err := json.NewDecoder(r.Body).Decode(&v); err != nil {
			logger.Error("bad request: %v", err)
			wh.Error400(w, err.Error())
			return
		}

		b, err := hex.DecodeString(v.Rawtx)
		if err != nil {
			logger.Error("%v", err)
			wh.Error400(w, err.Error())
			return
		}

		txn := coin.TransactionDeserialize(b)
		if err := visor.VerifyTransactionFee(gateway.D.Visor.Visor.Blockchain, &txn); err != nil {
			wh.Error400(w, err.Error())
			return
		}

		t, err := gateway.D.Visor.InjectTransaction(txn, gateway.D.Pool)
		if err != nil {
			wh.Error400(w, fmt.Sprintf("inject tx failed:%v", err))
			return
		}

		wh.SendOr404(w, t.Hash().Hex())
	}
}