From 56df98ce4952239fbf7d0e99dbeb0e5c71531d6f Mon Sep 17 00:00:00 2001
From: sean.zhou <sean.zhou@dji.com>
Date: Fri, 18 Nov 2022 18:29:06 +0800
Subject: [PATCH] initial v1.3.0
---
src/main/java/com/dji/sample/component/oss/service/impl/AliyunOssServiceImpl.java | 90 ++++++++++++++++++++++++++++++++++++--------
1 files changed, 73 insertions(+), 17 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 5ffae6c..d855261 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
@@ -1,13 +1,20 @@
package com.dji.sample.component.oss.service.impl;
import com.aliyun.oss.OSS;
+import com.aliyun.oss.OSSClientBuilder;
+import com.aliyun.oss.OSSException;
+import com.aliyun.oss.model.OSSObject;
+import com.aliyun.oss.model.ObjectMetadata;
+import com.aliyun.oss.model.PutObjectRequest;
+import com.aliyun.oss.model.PutObjectResult;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.sts.model.v20150401.AssumeRoleRequest;
import com.aliyuncs.sts.model.v20150401.AssumeRoleResponse;
-import com.dji.sample.component.oss.model.AliyunOSSConfiguration;
+import com.dji.sample.component.oss.model.OssConfiguration;
+import com.dji.sample.component.oss.model.enums.OssTypeEnum;
import com.dji.sample.component.oss.service.IOssService;
import com.dji.sample.media.model.CredentialsDTO;
import lombok.extern.slf4j.Slf4j;
@@ -15,6 +22,8 @@
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
+import java.io.IOException;
+import java.io.InputStream;
import java.net.URL;
import java.util.Date;
@@ -27,24 +36,29 @@
@Slf4j
public class AliyunOssServiceImpl implements IOssService {
- @Autowired(required = false)
- private OSS ossClient;
+ @Autowired
+ public OssConfiguration configuration;
+
+ @Override
+ public String getOssType() {
+ return OssTypeEnum.ALIYUN.getType();
+ }
@Override
public CredentialsDTO getCredentials() {
try {
DefaultProfile profile = DefaultProfile.getProfile(
- AliyunOSSConfiguration.region, AliyunOSSConfiguration.accessKey, AliyunOSSConfiguration.secretKey);
+ configuration.getRegion(), configuration.getAccessKey(), configuration.getSecretKey());
IAcsClient client = new DefaultAcsClient(profile);
AssumeRoleRequest request = new AssumeRoleRequest();
- request.setDurationSeconds(AliyunOSSConfiguration.expire);
- request.setRoleArn(AliyunOSSConfiguration.roleArn);
- request.setRoleSessionName(AliyunOSSConfiguration.roleSessionName);
+ request.setDurationSeconds(configuration.getExpire());
+ request.setRoleArn(configuration.getRoleArn());
+ request.setRoleSessionName(configuration.getRoleSessionName());
AssumeRoleResponse response = client.getAcsResponse(request);
- return new CredentialsDTO(response.getCredentials(), AliyunOSSConfiguration.expire);
+ return new CredentialsDTO(response.getCredentials(), configuration.getExpire());
} catch (ClientException e) {
log.debug("Failed to obtain sts.");
@@ -58,16 +72,58 @@
if (!StringUtils.hasText(bucket) || !StringUtils.hasText(objectKey)) {
return null;
}
- 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));
- } catch (NullPointerException e) {
- e.printStackTrace();
+ OSS ossClient = this.createClient();
+ // First check if the object can be fetched.
+ boolean isExist = ossClient.doesObjectExist(bucket, objectKey);
+ if (!isExist) {
+ throw new OSSException("The object does not exist.");
}
- return null;
+
+ return ossClient.generatePresignedUrl(bucket, objectKey,
+ new Date(System.currentTimeMillis() + configuration.getExpire() * 1000));
}
+ @Override
+ public Boolean deleteObject(String bucket, String objectKey) {
+ OSS ossClient = this.createClient();
+ if (!ossClient.doesObjectExist(bucket, objectKey)) {
+ ossClient.shutdown();
+ return true;
+ }
+ ossClient.deleteObject(bucket, objectKey);
+ ossClient.shutdown();
+ return true;
+ }
+
+ @Override
+ public InputStream getObject(String bucket, String objectKey) {
+ OSS ossClient = this.createClient();
+ OSSObject object = ossClient.getObject(bucket, objectKey);
+
+ try (InputStream input = object.getObjectContent()) {
+ return input;
+ } catch (IOException e) {
+ e.printStackTrace();
+ } finally {
+ ossClient.shutdown();
+ }
+ return InputStream.nullInputStream();
+ }
+
+ @Override
+ public void putObject(String bucket, String objectKey, InputStream input) {
+ OSS ossClient = this.createClient();
+ if (ossClient.doesObjectExist(bucket, objectKey)) {
+ ossClient.shutdown();
+ throw new RuntimeException("The filename already exists.");
+ }
+ PutObjectResult objectResult = ossClient.putObject(new PutObjectRequest(bucket, objectKey, input, new ObjectMetadata()));
+ ossClient.shutdown();
+ log.info("Upload File: {}", objectResult.getETag());
+ }
+
+ private OSS createClient() {
+ return new OSSClientBuilder()
+ .build(configuration.getEndpoint(), configuration.getAccessKey(), configuration.getSecretKey());
+ }
}
--
Gitblit v1.9.3