From 8077e8b67bc017a9e0016180a6eacc114cec28c8 Mon Sep 17 00:00:00 2001
From: DJIsean <102007705+DJIsean@users.noreply.github.com>
Date: Thu, 15 Dec 2022 16:14:24 +0800
Subject: [PATCH] Update DeviceServiceImpl.java
---
src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java b/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java
index 54ec81d..fbfe916 100644
--- a/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java
+++ b/src/main/java/com/dji/sample/manage/model/common/HmsJsonUtil.java
@@ -33,7 +33,7 @@
}
-// @PostConstruct
+ @PostConstruct
private void loadJsonFile() {
try (InputStream inputStream = new ClassPathResource("hms.json").getInputStream()){
nodes = mapper.readTree(inputStream);
@@ -44,6 +44,9 @@
}
public static HmsMessage get(String key) {
+ if (nodes.get(key) == null) {
+ return new HmsMessage();
+ }
return mapper.convertValue(nodes.get(key), HmsMessage.class);
}
}
--
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