Package com.elitesland.ystdms.sys.service

Class AliyunOssStsCredentialsService

java.lang.Object

com.elitesland.ystdms.sys.service.AliyunOssStsCredentialsService

@Service
public class AliyunOssStsCredentialsService
extends Object

服务端使用官方 STS Tea SDK（sts20150401）调用 AssumeRole，下发 OSS 临时访问凭证。

凭据客户端见 AliyunStsTeaClientConfiguration； Client 默认链仅决定谁调用 STS， AssumeRole 接口仍必须在请求中传入 RoleArn（可通过配置或环境变量提供）。

Constructor Summary

Constructors

Constructor	Description
AliyunOssStsCredentialsService(com.aliyun.sts20150401.Client stsClient)

Method Summary

Modifier and Type	Method	Description
OssStsCredentialsRespDTO	assumeRoleForOss()	获取 STS 临时凭证；调用前请先用 isAliyunOssConfigured() 判断。
boolean	isAliyunOssConfigured()
static String	regionIdFromOssEndpoint(String endpoint)	从 OSS Endpoint 解析 RegionId，例如 https://oss-cn-hangzhou.aliyuncs.com -> cn-hangzhou

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AliyunOssStsCredentialsService

public AliyunOssStsCredentialsService(@Autowired(required=false)
 com.aliyun.sts20150401.Client stsClient)

Method Details

isAliyunOssConfigured

public boolean isAliyunOssConfigured()

assumeRoleForOss

public OssStsCredentialsRespDTO assumeRoleForOss()

获取 STS 临时凭证；调用前请先用 isAliyunOssConfigured() 判断。

regionIdFromOssEndpoint

public static String regionIdFromOssEndpoint(String endpoint)

从 OSS Endpoint 解析 RegionId，例如 https://oss-cn-hangzhou.aliyuncs.com -> cn-hangzhou