Update NewTXArgs to accept hex

rpc/api.go

@@ -252,12 +252,12 @@ func (p *EthereumApi) GetBlock(args *GetBlockArgs, reply *interface{}) error {
 }
 
 func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) error {
-	if len(args.Gas) == 0 {
-		args.Gas = defaultGas.String()
+	if args.Gas == ethutil.Big0 {
+		args.Gas = defaultGas
 	}
 
-	if len(args.GasPrice) == 0 {
-		args.GasPrice = defaultGasPrice.String()
+	if args.GasPrice == ethutil.Big0 {
+		args.GasPrice = defaultGasPrice
 	}
 
 	// TODO if no_private_key then
@@ -281,7 +281,10 @@ func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) error {
 			p.register[ags.From] = append(p.register[args.From], args)
 		}
 	*/
-	result, _ := p.xeth().Transact( /* TODO specify account */ args.To, args.Value, args.Gas, args.GasPrice, args.Data)
+	result, err := p.xeth().Transact( /* TODO specify account */ args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
+	if err != nil {
+		return err
+	}
 	*reply = result
 	//}
 
@@ -289,7 +292,7 @@ func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) error {
 }
 
 func (p *EthereumApi) Call(args *NewTxArgs, reply *interface{}) error {
-	result, err := p.xeth().Call( /* TODO specify account */ args.To, args.Value, args.Gas, args.GasPrice, args.Data)
+	result, err := p.xeth().Call( /* TODO specify account */ args.To, args.Value.String(), args.Gas.String(), args.GasPrice.String(), args.Data)
 	if err != nil {
 		return err
 	}

rpc/args.go

 package rpc
 
-import "encoding/json"
+import (
+	"encoding/json"
+	"math/big"
 
-import "github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/ethutil"
+)
 
 type GetBlockArgs struct {
 	BlockNumber int32
@@ -23,12 +27,12 @@ func (obj *GetBlockArgs) UnmarshalJSON(b []byte) (err error) {
 }
 
 type NewTxArgs struct {
-	From     string `json:"from"`
-	To       string `json:"to"`
-	Value    string `json:"value"`
-	Gas      string `json:"gas"`
-	GasPrice string `json:"gasPrice"`
-	Data     string `json:"data"`
+	From     string   `json:"from"`
+	To       string   `json:"to"`
+	Value    *big.Int `json:"value"`
+	Gas      *big.Int `json:"gas"`
+	GasPrice *big.Int `json:"gasPrice"`
+	Data     string   `json:"data"`
 }
 
 func (obj *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
@@ -40,18 +44,18 @@ func (obj *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
 		Gas      string
 		GasPrice string
 		Data     string
-		Code     string
+		// Code     string
 	}
 
 	if err = json.Unmarshal(b, &ext); err == nil {
-		if len(ext.Data) == 0 {
-			ext.Data = ext.Code
-		}
+		// if len(ext.Data) == 0 {
+		// 	ext.Data = ext.Code
+		// }
 		obj.From = ext.From
 		obj.To = ext.To
-		obj.Value = ext.Value
-		obj.Gas = ext.Gas
-		obj.GasPrice = ext.GasPrice
+		obj.Value = ethutil.Big(ext.Value)
+		obj.Gas = ethutil.Big(ext.Gas)
+		obj.GasPrice = ethutil.Big(ext.GasPrice)
 		obj.Data = ext.Data
 
 		return