fix: Add json array check when determining CBOR of JSON encoding (#896)

* fix: Add json array check when determining CBOR of JSON encoding Signed-off-by: phanvanhai <[email protected]>
edgexfoundry · Jun 14, 2021 · d07bca6 · d07bca6
1 parent a453267
commit d07bca6
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diff --git a/internal/trigger/messagebus/messaging.go b/internal/trigger/messagebus/messaging.go
@@ -188,7 +188,7 @@ func (trigger *Trigger) processMessage(logger logger.LoggingClient, triggerTopic
 			contentType = appContext.ResponseContentType()
 		} else {
 			contentType = common.ContentTypeJSON
-			if appContext.ResponseData()[0] != byte('{') {
+			if appContext.ResponseData()[0] != byte('{') && appContext.ResponseData()[0] != byte('[') {
 				// If not JSON then assume it is CBOR
 				contentType = common.ContentTypeCBOR
 			}

diff --git a/internal/trigger/mqtt/mqtt.go b/internal/trigger/mqtt/mqtt.go
@@ -155,7 +155,7 @@ func (trigger *Trigger) messageHandler(client pahoMqtt.Client, message pahoMqtt.
 
 	data := message.Payload()
 	contentType := common.ContentTypeJSON
-	if data[0] != byte('{') {
+	if data[0] != byte('{') && data[0] != byte('[') {
 		// If not JSON then assume it is CBOR
 		contentType = common.ContentTypeCBOR
 	}