1<dependency>
2    <groupId>com.baidubce</groupId>
3    <artifactId>bce-java-sdk</artifactId>
4    <version>{version}</version>
5</dependency>

1 com.baidubce
2 ├── auth                                         //BCE signature classes
3 ├── http                                         //BCE HTTP communication classes
4 ├── internal                                    // SDK internal classes
5 ├── model                                       // BCE common model classes
6  ├── services
7 │    └─ csn                                     //CSN service-related classes
8 │       ├─ model                                //Internal CSN models, such as Request or Response
9 │       └─ CsnClient.class                      //CSN client entry class
10 ├── util                                         //BCE common utilities
11 ├── BceClientConfiguration.class              // Configuration for BCE HttpClient
12 ├── BceClientException.class                  // BCE client exception class
13 ├── BceServiceException.class                 // Exception class after BCE server interaction
14 ├── ErrorCode.class                           // BCE common error codes
15 └── Region.class                              // Regions where BCE provides services