github.com/kchristidis/fabric@v1.0.4-0.20171028114726-837acd08cde1/protos/peer/chaincodeunmarshall.go (about) 1 /* 2 Copyright IBM Corp. 2016 All Rights Reserved. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package peer 18 19 import ( 20 "encoding/json" 21 22 "github.com/hyperledger/fabric/common/util" 23 ) 24 25 type strArgs struct { 26 Function string 27 Args []string 28 } 29 30 // UnmarshalJSON converts the string-based REST/JSON input to 31 // the []byte-based current ChaincodeInput structure. 32 func (c *ChaincodeInput) UnmarshalJSON(b []byte) error { 33 sa := &strArgs{} 34 err := json.Unmarshal(b, sa) 35 if err != nil { 36 return err 37 } 38 allArgs := sa.Args 39 if sa.Function != "" { 40 allArgs = append([]string{sa.Function}, sa.Args...) 41 } 42 c.Args = util.ToChaincodeArgs(allArgs...) 43 return nil 44 }