| 程序包 | 说明 | 
|---|---|
| com.aliyun.oss.common.auth | 
| 限定符和类型 | 方法和说明 | 
|---|---|
static InstanceProfileCredentialsProvider | 
CredentialsProviderFactory.newInstanceProfileCredentialsProvider(String roleName)
Create an instance of InstanceProfileCredentialsProvider obtained the
 ak/sk by ECS Metadata Service. 
 | 
InstanceProfileCredentialsProvider | 
InstanceProfileCredentialsProvider.withCredentialsFetcher(InstanceProfileCredentialsFetcher fetcher)  | 
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