From 670d446139310673bd624cc71d764a8acfac0b33 Mon Sep 17 00:00:00 2001
From: SteveKIM <khktoto@gmail.com>
Date: Mon, 23 Sep 2019 11:20:00 +0900
Subject: [PATCH] [FAB-16668] fabcar chaincode modify console output

Signed-off-by: SteveKIM <khktoto@gmail.com>
Change-Id: I6f549c9ed6e3142b2476d1cd8674d2a6d453668f
---
 chaincode/fabcar/go/fabcar.go | 16 +++++++---------
 chaincode/fabcar/go/go.mod    |  1 +
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/chaincode/fabcar/go/fabcar.go b/chaincode/fabcar/go/fabcar.go
index f1c526ae..7a7c70be 100644
--- 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
index 67c7c9c5..1dd1a8a7 100644
--- 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
 )