diff --git a/.factorypath b/.factorypath new file mode 100644 index 00000000..4bb12d8e --- /dev/null +++ b/.factorypath @@ -0,0 +1,125 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/README.md b/README.md index 4aafbbbb..b7071682 100644 --- a/README.md +++ b/README.md @@ -74,7 +74,29 @@ com.baidubce ### 示例 -下面以百度云服务器（BCC）为例，给出一个基本的使用示例，详细使用说明请参考各服务的详细说明文档。 +下面以百度云服务器（BCC）为例，给出两种基本的使用示例。 + +#### 1. 使用 Fluent Builder (推荐) + +这是最现代且简洁的初始化方式，支持自动从环境变量或系统属性加载凭证。 + +```java +// 默认从环境变量 BCE_ACCESS_KEY_ID 和 BCE_SECRET_ACCESS_KEY 加载凭证 +BccClient client = BccClientBuilder.create() + .withRegion(Region.CN_S1) // 广州区域 + .build(); +``` + +或者手动指定凭证： + +```java +BccClient client = BccClientBuilder.create() + .withCredentials("your-ak", "your-sk") + .withRegion(Region.CN_N1) // 北京区域 + .build(); +``` + +#### 2. 使用 Configuration 对象 (传统方式) ```java public class Sample { @@ -109,6 +131,15 @@ BccClient client = new BccClient(config); ## 配置 +### 自动凭证加载 (Credentials Providers) + +SDK 现在支持自动凭证发现。如果不手动调用 `setCredentials`，SDK 会按以下顺序尝试加载凭证： + +1. **系统属性 (System Properties)**: `bce.accessKeyId` 和 `bce.secretAccessKey` +2. **环境变量 (Environment Variables)**: `BCE_ACCESS_KEY_ID` 和 `BCE_SECRET_ACCESS_KEY` + +这使得在 CI/CD 环境或 Docker 容器中管理密钥更加安全和方便。 + ### 使用HTTPS协议 该SDK支持使用HTTPS协议访问百度云的服务产品，您可以通过如下两种方式在BCC Java SDK中使用HTTPS访问BCC服务： diff --git a/Release Notes.txt b/Release Notes.txt index 36475818..84875fad 100644 --- a/Release Notes.txt +++ b/Release Notes.txt @@ -1,5 +1,12 @@ 发行说明：记录每次SDK更新的说明，最新版本的SDK包含以前所有版本的更新内容。 --------------------------------------------------------------------- +【版本：v0.10.448】 +涉及产品：通用，SDK 现代化改进： +1. 新增 BceClientBuilder 和 BosClientBuilder，支持更简洁的 Fluent 链式调用初始化 Client。 +2. 新增 CredentialsProvider 体系，支持从环境变量（BCE_ACCESS_KEY_ID/BCE_SECRET_ACCESS_KEY）和系统属性自动加载凭证。 +3. 扩展 Region 枚举，增加广州、上海、苏州、保定、香港、新加坡等常用区域支持。 +4. 在 AbstractBceClient 中增加 getClientConfiguration 方法，方便获取客户端配置。 + 【版本：v0.10.358】 涉及产品:VPC 新增参数模板、专线网关、安全组、子网等接口；新增CSN带宽包询价接口，更新查询列表、详情等接口出入参字段。 diff --git a/src/main/java/com/baidubce/AbstractBceClient.java b/src/main/java/com/baidubce/AbstractBceClient.java index ac1fe3e4..5924fdd0 100755 --- a/src/main/java/com/baidubce/AbstractBceClient.java +++ b/src/main/java/com/baidubce/AbstractBceClient.java @@ -156,6 +156,15 @@ public String getServiceId() { return this.serviceId; } + /** + * Returns the client configuration for this client. + * + * @return the client configuration for this client. + */ + public BceClientConfiguration getClientConfiguration() { + return this.config; + } + public BceHttpClient getClient() { return client; } diff --git a/src/main/java/com/baidubce/BceClientBuilder.java b/src/main/java/com/baidubce/BceClientBuilder.java new file mode 100644 index 00000000..dfa36686 --- /dev/null +++ b/src/main/java/com/baidubce/BceClientBuilder.java @@ -0,0 +1,69 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce; + +import com.baidubce.auth.BceCredentials; +import com.baidubce.auth.BceCredentialsProvider; +import com.baidubce.auth.DefaultBceCredentials; +import com.baidubce.auth.StaticCredentialsProvider; + +/** + * Abstract builder for BCE clients. + * + * @param The builder type. + * @param The client type. + */ +public abstract class BceClientBuilder, C> { + + protected BceClientConfiguration config = new BceClientConfiguration(); + + @SuppressWarnings("unchecked") + protected T self() { + return (T) this; + } + + public T withCredentials(String accessKeyId, String secretAccessKey) { + return withCredentials(new DefaultBceCredentials(accessKeyId, secretAccessKey)); + } + + public T withCredentials(BceCredentials credentials) { + return withCredentialsProvider(new StaticCredentialsProvider(credentials)); + } + + public T withCredentialsProvider(BceCredentialsProvider credentialsProvider) { + this.config.setCredentialsProvider(credentialsProvider); + return self(); + } + + public T withEndpoint(String endpoint) { + this.config.setEndpoint(endpoint); + return self(); + } + + public T withRegion(Region region) { + this.config.setRegion(region); + return self(); + } + + public T withProtocol(Protocol protocol) { + this.config.setProtocol(protocol); + return self(); + } + + /** + * Builds the client with the current configuration. + * + * @return The built client. + */ + public abstract C build(); +} diff --git a/src/main/java/com/baidubce/BceClientConfiguration.java b/src/main/java/com/baidubce/BceClientConfiguration.java index 6846462d..22e2c030 100755 --- a/src/main/java/com/baidubce/BceClientConfiguration.java +++ b/src/main/java/com/baidubce/BceClientConfiguration.java @@ -16,6 +16,8 @@ import static com.google.common.base.Preconditions.checkNotNull; import com.baidubce.auth.BceCredentials; +import com.baidubce.auth.BceCredentialsProvider; +import com.baidubce.auth.DefaultBceCredentialsProviderChain; import com.baidubce.http.RetryPolicy; import com.google.common.base.Joiner; @@ -155,6 +157,11 @@ public class BceClientConfiguration { */ private BceCredentials credentials = null; + /** + * The provider for BCE credentials. + */ + private BceCredentialsProvider credentialsProvider = new DefaultBceCredentialsProviderChain(); + /** * determines whether redirects should be handled automatically * @@ -222,6 +229,7 @@ public BceClientConfiguration(BceClientConfiguration other) { this.endpoint = other.endpoint; this.region = other.region; this.credentials = other.credentials; + this.credentialsProvider = other.credentialsProvider; this.redirectsEnabled = other.redirectsEnabled; this.requestPayer = other.requestPayer; } @@ -254,6 +262,7 @@ public BceClientConfiguration(BceClientConfiguration other, String endpoint) { this.socketBufferSizeInBytes = other.socketBufferSizeInBytes; this.region = other.region; this.credentials = other.credentials; + this.credentialsProvider = other.credentialsProvider; this.redirectsEnabled = other.redirectsEnabled; this.requestPayer = other.requestPayer; } @@ -919,7 +928,13 @@ public BceClientConfiguration withRegion(Region region) { * @return the BCE credentials used by the client to sign HTTP requests. */ public BceCredentials getCredentials() { - return this.credentials; + if (this.credentials != null) { + return this.credentials; + } + if (this.credentialsProvider != null) { + return this.credentialsProvider.getCredentials(); + } + return null; } /** @@ -946,6 +961,36 @@ public BceClientConfiguration withCredentials(BceCredentials credentials) { return this; } + /** + * Returns the credentials provider used by the client. + * + * @return the credentials provider used by the client. + */ + public BceCredentialsProvider getCredentialsProvider() { + return this.credentialsProvider; + } + + /** + * Sets the credentials provider used by the client. + * + * @param credentialsProvider the credentials provider to be used by the client. + */ + public void setCredentialsProvider(BceCredentialsProvider credentialsProvider) { + checkNotNull(credentialsProvider, "credentialsProvider should not be null."); + this.credentialsProvider = credentialsProvider; + } + + /** + * Sets the credentials provider used by the client, and returns the updated configuration instance. + * + * @param credentialsProvider the credentials provider to be used by the client. + * @return the updated configuration instance. + */ + public BceClientConfiguration withCredentialsProvider(BceCredentialsProvider credentialsProvider) { + this.setCredentialsProvider(credentialsProvider); + return this; + } + @Override public String toString() { return "BceClientConfiguration [ \n userAgent=" + userAgent diff --git a/src/main/java/com/baidubce/Region.java b/src/main/java/com/baidubce/Region.java index 431df0a4..54d05a80 100644 --- a/src/main/java/com/baidubce/Region.java +++ b/src/main/java/com/baidubce/Region.java @@ -23,7 +23,13 @@ */ public enum Region { - CN_N1("bj"); + CN_N1("bj"), + CN_S1("gz"), + CN_E1("sh"), + CN_E2("su"), + CN_N2("bd"), + AP_S1("hk"), + AP_S2("sin"); /** * The list of ID's representing each region. diff --git a/src/main/java/com/baidubce/auth/BceCredentialsProvider.java b/src/main/java/com/baidubce/auth/BceCredentialsProvider.java new file mode 100644 index 00000000..66b4ec1e --- /dev/null +++ b/src/main/java/com/baidubce/auth/BceCredentialsProvider.java @@ -0,0 +1,26 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.auth; + +/** + * Interface for providing BCE credentials. + */ +public interface BceCredentialsProvider { + + /** + * Returns the BCE credentials. + * + * @return the BCE credentials. + */ + BceCredentials getCredentials(); +} diff --git a/src/main/java/com/baidubce/auth/DefaultBceCredentialsProviderChain.java b/src/main/java/com/baidubce/auth/DefaultBceCredentialsProviderChain.java new file mode 100644 index 00000000..b8879aff --- /dev/null +++ b/src/main/java/com/baidubce/auth/DefaultBceCredentialsProviderChain.java @@ -0,0 +1,58 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.auth; + +import java.util.ArrayList; +import java.util.List; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.baidubce.BceClientException; + +/** + * Default implementation of {@link BceCredentialsProvider} that chain multiple providers + * in the following order: + *
    + *
  • Java System Properties
    • + *
  • Environment Variables
    • + *
+ */ +public class DefaultBceCredentialsProviderChain implements BceCredentialsProvider { + + private static final Logger LOGGER = LoggerFactory.getLogger(DefaultBceCredentialsProviderChain.class); + + private final List providers = new ArrayList(); + + public DefaultBceCredentialsProviderChain() { + providers.add(new SystemPropertyCredentialsProvider()); + providers.add(new EnvironmentVariableCredentialsProvider()); + } + + @Override + public BceCredentials getCredentials() { + for (BceCredentialsProvider provider : providers) { + try { + BceCredentials credentials = provider.getCredentials(); + if (credentials != null && credentials.getAccessKeyId() != null + && credentials.getSecretKey() != null) { + return credentials; + } + } catch (Exception e) { + LOGGER.debug("Unable to load credentials from " + provider.getClass().getSimpleName() + + ": " + e.getMessage()); + } + } + throw new BceClientException("Unable to load credentials from any provider in the chain."); + } +} diff --git a/src/main/java/com/baidubce/auth/EnvironmentVariableCredentialsProvider.java b/src/main/java/com/baidubce/auth/EnvironmentVariableCredentialsProvider.java new file mode 100644 index 00000000..80b35c6b --- /dev/null +++ b/src/main/java/com/baidubce/auth/EnvironmentVariableCredentialsProvider.java @@ -0,0 +1,38 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.auth; + +import com.baidubce.BceClientException; + +/** + * {@link BceCredentialsProvider} implementation that loads credentials from + * environment variables. + */ +public class EnvironmentVariableCredentialsProvider implements BceCredentialsProvider { + + private static final String ACCESS_KEY_ENV = "BCE_ACCESS_KEY_ID"; + private static final String SECRET_KEY_ENV = "BCE_SECRET_ACCESS_KEY"; + + @Override + public BceCredentials getCredentials() { + String accessKey = System.getenv(ACCESS_KEY_ENV); + String secretKey = System.getenv(SECRET_KEY_ENV); + + if (accessKey == null || secretKey == null) { + throw new BceClientException("Unable to load credentials from environment variables " + + ACCESS_KEY_ENV + " and " + SECRET_KEY_ENV); + } + + return new DefaultBceCredentials(accessKey, secretKey); + } +} diff --git a/src/main/java/com/baidubce/auth/StaticCredentialsProvider.java b/src/main/java/com/baidubce/auth/StaticCredentialsProvider.java new file mode 100644 index 00000000..12e0a033 --- /dev/null +++ b/src/main/java/com/baidubce/auth/StaticCredentialsProvider.java @@ -0,0 +1,34 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.auth; + +import static com.google.common.base.Preconditions.checkNotNull; + +/** + * Simple implementation of {@link BceCredentialsProvider} that just wraps a static + * {@link BceCredentials} object. + */ +public class StaticCredentialsProvider implements BceCredentialsProvider { + + private final BceCredentials credentials; + + public StaticCredentialsProvider(BceCredentials credentials) { + checkNotNull(credentials, "credentials should not be null."); + this.credentials = credentials; + } + + @Override + public BceCredentials getCredentials() { + return this.credentials; + } +} diff --git a/src/main/java/com/baidubce/auth/SystemPropertyCredentialsProvider.java b/src/main/java/com/baidubce/auth/SystemPropertyCredentialsProvider.java new file mode 100644 index 00000000..ac7a57a4 --- /dev/null +++ b/src/main/java/com/baidubce/auth/SystemPropertyCredentialsProvider.java @@ -0,0 +1,38 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.auth; + +import com.baidubce.BceClientException; + +/** + * {@link BceCredentialsProvider} implementation that loads credentials from + * Java system properties. + */ +public class SystemPropertyCredentialsProvider implements BceCredentialsProvider { + + private static final String ACCESS_KEY_PROPERTY = "bce.accessKeyId"; + private static final String SECRET_KEY_PROPERTY = "bce.secretAccessKey"; + + @Override + public BceCredentials getCredentials() { + String accessKey = System.getProperty(ACCESS_KEY_PROPERTY); + String secretKey = System.getProperty(SECRET_KEY_PROPERTY); + + if (accessKey == null || secretKey == null) { + throw new BceClientException("Unable to load credentials from Java system properties " + + ACCESS_KEY_PROPERTY + " and " + SECRET_KEY_PROPERTY); + } + + return new DefaultBceCredentials(accessKey, secretKey); + } +} diff --git a/src/main/java/com/baidubce/services/bcc/BccClientBuilder.java b/src/main/java/com/baidubce/services/bcc/BccClientBuilder.java new file mode 100644 index 00000000..fdd6ed3a --- /dev/null +++ b/src/main/java/com/baidubce/services/bcc/BccClientBuilder.java @@ -0,0 +1,30 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.services.bcc; + +import com.baidubce.BceClientBuilder; + +/** + * Builder for {@link BccClient}. + */ +public class BccClientBuilder extends BceClientBuilder { + + @Override + public BccClient build() { + return new BccClient(this.config); + } + + public static BccClientBuilder create() { + return new BccClientBuilder(); + } +} diff --git a/src/main/java/com/baidubce/services/bos/BosClientBuilder.java b/src/main/java/com/baidubce/services/bos/BosClientBuilder.java new file mode 100644 index 00000000..87e8b1c9 --- /dev/null +++ b/src/main/java/com/baidubce/services/bos/BosClientBuilder.java @@ -0,0 +1,30 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.services.bos; + +import com.baidubce.BceClientBuilder; + +/** + * Builder for {@link BosClient}. + */ +public class BosClientBuilder extends BceClientBuilder { + + @Override + public BosClient build() { + return new BosClient(new BosClientConfiguration(this.config)); + } + + public static BosClientBuilder create() { + return new BosClientBuilder(); + } +} diff --git a/src/test/java/com/baidubce/auth/CredentialsProviderTest.java b/src/test/java/com/baidubce/auth/CredentialsProviderTest.java new file mode 100644 index 00000000..4a865252 --- /dev/null +++ b/src/test/java/com/baidubce/auth/CredentialsProviderTest.java @@ -0,0 +1,69 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.auth; + +import org.junit.After; +import org.junit.Assert; +import org.junit.Test; + +import com.baidubce.BceClientException; + +public class CredentialsProviderTest { + + private static final String ACCESS_KEY_PROPERTY = "bce.accessKeyId"; + private static final String SECRET_KEY_PROPERTY = "bce.secretAccessKey"; + + @After + public void tearDown() { + System.clearProperty(ACCESS_KEY_PROPERTY); + System.clearProperty(SECRET_KEY_PROPERTY); + } + + @Test + public void testStaticCredentialsProvider() { + BceCredentials creds = new DefaultBceCredentials("ak", "sk"); + StaticCredentialsProvider provider = new StaticCredentialsProvider(creds); + Assert.assertEquals(creds, provider.getCredentials()); + } + + @Test + public void testSystemPropertyCredentialsProvider() { + System.setProperty(ACCESS_KEY_PROPERTY, "prop-ak"); + System.setProperty(SECRET_KEY_PROPERTY, "prop-sk"); + + SystemPropertyCredentialsProvider provider = new SystemPropertyCredentialsProvider(); + BceCredentials creds = provider.getCredentials(); + + Assert.assertNotNull(creds); + Assert.assertEquals("prop-ak", creds.getAccessKeyId()); + Assert.assertEquals("prop-sk", creds.getSecretKey()); + } + + @Test(expected = BceClientException.class) + public void testSystemPropertyCredentialsProviderMissing() { + SystemPropertyCredentialsProvider provider = new SystemPropertyCredentialsProvider(); + provider.getCredentials(); + } + + @Test + public void testDefaultBceCredentialsProviderChain() { + System.setProperty(ACCESS_KEY_PROPERTY, "chain-ak"); + System.setProperty(SECRET_KEY_PROPERTY, "chain-sk"); + + DefaultBceCredentialsProviderChain chain = new DefaultBceCredentialsProviderChain(); + BceCredentials creds = chain.getCredentials(); + + Assert.assertNotNull(creds); + Assert.assertEquals("chain-ak", creds.getAccessKeyId()); + } +} diff --git a/src/test/java/com/baidubce/services/bos/BosClientBuilderTest.java b/src/test/java/com/baidubce/services/bos/BosClientBuilderTest.java new file mode 100644 index 00000000..13be936c --- /dev/null +++ b/src/test/java/com/baidubce/services/bos/BosClientBuilderTest.java @@ -0,0 +1,40 @@ +/* + * Copyright 2014 Baidu, Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on + * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the + * specific language governing permissions and limitations under the License. + */ +package com.baidubce.services.bos; + +import org.junit.Assert; +import org.junit.Test; + +import com.baidubce.BceClientConfiguration; +import com.baidubce.Protocol; +import com.baidubce.Region; + +public class BosClientBuilderTest { + + @Test + public void testBuild() { + BosClient client = BosClientBuilder.create() + .withCredentials("ak", "sk") + .withRegion(Region.CN_S1) + .withProtocol(Protocol.HTTPS) + .build(); + + Assert.assertNotNull(client); + BceClientConfiguration config = client.getClientConfiguration(); + Assert.assertNotNull(config); + Assert.assertEquals("ak", config.getCredentials().getAccessKeyId()); + Assert.assertEquals("sk", config.getCredentials().getSecretKey()); + Assert.assertEquals(Region.CN_S1, config.getRegion()); + Assert.assertEquals(Protocol.HTTPS, config.getProtocol()); + } +}