[FAB-16668] fabcar chaincode modify console output

Signed-off-by: SteveKIM <khktoto@gmail.com> Change-Id: I6f549c9ed6e3142b2476d1cd8674d2a6d453668f
hyperledger · Sep 24, 2019 · 670d446 · 670d446
1 parent f2939e2
commit 670d446
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Showing 2 changed files with 9 additions and 10 deletions.
diff --git a/chaincode/fabcar/go/fabcar.go b/chaincode/fabcar/go/fabcar.go
@@ -152,18 +152,16 @@ func (s *SmartContract) queryAllCars(APIstub shim.ChaincodeStubInterface) pb.Res
 			return shim.Error(err.Error())
 		}
 		// Add a comma before array members, suppress it for the first array member
-		if bArrayMemberAlreadyWritten == true {
+		if bArrayMemberAlreadyWritten {
 			buffer.WriteString(",")
 		}
-		buffer.WriteString("{\"Key\":")
-		buffer.WriteString("\"")
-		buffer.WriteString(queryResponse.Key)
-		buffer.WriteString("\"")
-
-		buffer.WriteString(", \"Record\":")
-		// Record is a JSON object, so we write as-is
-		buffer.WriteString(string(queryResponse.Value))
-		buffer.WriteString("}")
+
+		buffer.WriteString(
+			fmt.Sprintf(
+				`{"Key":"%s", "Record":%s}`,
+				queryResponse.Key, queryResponse.Value,
+			),
+		)
 		bArrayMemberAlreadyWritten = true
 	}
 	buffer.WriteString("]")

diff --git a/chaincode/fabcar/go/go.mod b/chaincode/fabcar/go/go.mod
@@ -8,5 +8,6 @@ require (
 	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 // indirect
 	golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a // indirect
 	golang.org/x/text v0.3.2 // indirect
+	google.golang.org/appengine v1.4.0 // indirect
 	google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 // indirect
 )