From a9db6c9a9bc010e612b7b5089a0c77b4a074e01f Mon Sep 17 00:00:00 2001
From: sean.zhou <sean.zhou@dji.com>
Date: Tue, 29 Mar 2022 11:53:15 +0800
Subject: [PATCH] Add api

---
 src/main/java/com/dji/sample/component/oss/service/impl/AliyunOssServiceImpl.java |   15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/main/java/com/dji/sample/component/oss/service/impl/AliyunOssServiceImpl.java b/src/main/java/com/dji/sample/component/oss/service/impl/AliyunOssServiceImpl.java
index f9f92d3..5ffae6c 100644
--- a/src/main/java/com/dji/sample/component/oss/service/impl/AliyunOssServiceImpl.java
+++ b/src/main/java/com/dji/sample/component/oss/service/impl/AliyunOssServiceImpl.java
@@ -27,7 +27,7 @@
 @Slf4j
 public class AliyunOssServiceImpl implements IOssService {
 
-    @Autowired
+    @Autowired(required = false)
     private OSS ossClient;
 
     @Override
@@ -58,11 +58,16 @@
         if (!StringUtils.hasText(bucket) || !StringUtils.hasText(objectKey)) {
             return null;
         }
-        // First check if the object can be fetched.
-        ossClient.getObject(bucket, objectKey);
+        try {
+            // First check if the object can be fetched.
+            ossClient.getObject(bucket, objectKey);
 
-        return ossClient.generatePresignedUrl(bucket, objectKey,
-                new Date(System.currentTimeMillis() + AliyunOSSConfiguration.expire * 1000));
+            return ossClient.generatePresignedUrl(bucket, objectKey,
+                    new Date(System.currentTimeMillis() + AliyunOSSConfiguration.expire * 1000));
+        } catch (NullPointerException e) {
+            e.printStackTrace();
+        }
+        return null;
     }
 
 }

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