教程




安装SDK
String endpoint = http:
String accessKeyId = <yourAccessKeyId>;
String accessKeySecret = <yourAccessKeySecret>;
OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
InputStream inputStream = new FileInputStream(<yourlocalFile>);
ossClient.putObject(<yourBucketName>, <yourObjectName>, inputStream);
ossClient.shutdown();
测试上传
@Test
public void testUpload() throws FileNotFoundException {
String endpoint = oss-cn-shanghai.aliyuncs.com;
String accessKeyId = LTAI4GHNJeXXXXXXX;
String accessKeySecret = CkejF3KCBTLcB0XXXXX;
OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
InputStream inputStream = new FileInputStream(C:\\Users\\qigan\\Pictures\\qsmy-(2).jpg);
ossClient.putObject(gulimall-wqg, qsmy-(2).jpg, inputStream);
ossClient.shutdown();
System.out.println(长传成功);
}
使用Alibaba Cloud OSS Example
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alicloud-oss</artifactId>
</dependency>
配置alicloud oss
spring:
cloud:
nacos:
server-addr: 127.0.0.1:8848
alicloud:
access-key: LTAI4GHNJeXXXXXXX
secret-key: CkejF3KCBTLcB0JUXXXXXXX
oss:
endpoint: oss-cn-shanghai.aliyuncs.com
bucket: gulimall-wqg
application:
name: gulimall-third-party
server:
port: 2006
OssController
@RestController
public class OssController {
@Value(${spring.cloud.alicloud.oss.endpoint})
private String endpoint;
@Value(${spring.cloud.alicloud.oss.bucket})
private String bucket;
@Value(${spring.cloud.alicloud.access-key})
private String accessId;
@Autowired
OSS ossClient;
@RequestMapping(/oss/policy)
private R policy(){
String host = https:
String format = new SimpleDateFormat(yyyy-MM-dd).format(new Date());
String dir = format+/;
Map<String, String> respMap =null;
try {
long expireTime = 30;
long expireEndTime = System.currentTimeMillis() + expireTime * 1000;
Date expiration = new Date(expireEndTime);
PolicyConditions policyConds = new PolicyConditions();
policyConds.addConditionItem(PolicyConditions.COND_CONTENT_LENGTH_RANGE, 0, 1048576000);
policyConds.addConditionItem(MatchMode.StartWith, PolicyConditions.COND_KEY, dir);
String postPolicy = ossClient.generatePostPolicy(expiration, policyConds);
byte[] binaryData = postPolicy.getBytes(utf-8);
String encodedPolicy = BinaryUtil.toBase64String(binaryData);
String postSignature = ossClient.calculatePostSignature(postPolicy);
respMap = new LinkedHashMap<String, String>();
respMap.put(accessid, accessId);
respMap.put(policy, encodedPolicy);
respMap.put(signature, postSignature);
respMap.put(dir, dir);
respMap.put(host, host);
respMap.put(expire, String.valueOf(expireEndTime / 1000));
} catch (Exception e) {
System.out.println(e.getMessage());
} finally {
ossClient.shutdown();
}
return R.ok().put(data,respMap);
}
}