com.tencent.qcloud.core.auth

类 BasicScopeLimitCredentialProvider

java.lang.Object

com.tencent.qcloud.core.auth.BasicScopeLimitCredentialProvider

所有已实现的接口:

QCloudCredentialProvider, ScopeLimitCredentialProvider

直接已知子类:

STSScopeLimitCredentialProvider

public abstract class BasicScopeLimitCredentialProvider
extends java.lang.Object
implements ScopeLimitCredentialProvider

指定范围限制的证书提供器

构造器概要

构造器

构造器和说明
BasicScopeLimitCredentialProvider()

方法概要

限定符和类型	方法和说明
protected abstract SessionQCloudCredentials	fetchNewCredentials(STSCredentialScope[] credentialScope) 根据权限，请求一个新的临时密钥
QCloudCredentials	getCredentials() Returns QCloudCredentials which the caller can use to authorize an QCloud request.
SessionQCloudCredentials	getCredentials(STSCredentialScope[] credentialScope) 可以根据权限范围，返回一个合适的临时密钥。
void	refresh() Forces this credentials provider to refresh its credentials.

从类继承的方法 java.lang.Object

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

构造器详细资料

BasicScopeLimitCredentialProvider

public BasicScopeLimitCredentialProvider()

方法详细资料

getCredentials

public SessionQCloudCredentials getCredentials(STSCredentialScope[] credentialScope)
                                        throws QCloudClientException

从接口复制的说明: ScopeLimitCredentialProvider

可以根据权限范围，返回一个合适的临时密钥。

指定者:

getCredentials 在接口中 ScopeLimitCredentialProvider

参数:

credentialScope - 权限范围

返回:

一个符合权限要求的临时密钥

抛出:

QCloudClientException - 如果请求超时或者失败，会抛出异常

refresh

public void refresh()

从接口复制的说明: QCloudCredentialProvider

Forces this credentials provider to refresh its credentials. For many implementations of credentials provider, this method may simply be a no-op, such as any credentials provider implementation that vends static/non-changing credentials. For other implementations that vend different credentials through out their lifetime, this method should force the credentials provider to refresh its credentials.

指定者:

refresh 在接口中 QCloudCredentialProvider

getCredentials

public QCloudCredentials getCredentials()
                                 throws QCloudClientException

从接口复制的说明: QCloudCredentialProvider

Returns QCloudCredentials which the caller can use to authorize an QCloud request. Each implementation of QCloudCredentialsProvider can chose its own strategy for loading credentials. For example, an implementation might load credentials from an existing key management system, or load new credentials when credentials are rotated.

指定者:

getCredentials 在接口中 QCloudCredentialProvider

返回:

QCloudCredentials which the caller can use to authorize an QCloud request.

抛出:

QCloudClientException

fetchNewCredentials

protected abstract SessionQCloudCredentials fetchNewCredentials(STSCredentialScope[] credentialScope)
                                                         throws QCloudClientException

根据权限，请求一个新的临时密钥

参数:

credentialScope - 当前申请的密钥需要的最小权限

返回:

一个有效的临时密钥

抛出:

QCloudClientException - 如果请求超时或者失败，会抛出异常