Install the SDK Package

Updated at：2025-10-16

Runtime environment

The Java SDK package supports both JDK 1.7 and JDK 1.8.

Method I: Install with Maven

Add the bce-java-sdk dependency in your Maven pom.xml file:

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

Where, {version} is the version number, which can be found on the SDK download page.

Method II: Install directly using the JAR package

Download the compressed toolkit for the latest version of the Java SDK.
After downloading, unzip bce-java-sdk-version.zip and replicate it to the project folder.
Right-click within Eclipse and select "Project -> Properties -> Java Build Path -> Add JARs.\
Add the SDK toolkit lib/bce-java-sdk-version.jar and third-party dependency toolkits third-party/*.jar. Where, {version} is the version number, which can be found on the SDK Download page.

SDK directory structure

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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 │    └─ eip                                  //EIP service-related classes
8 │       ├─ model                           //Internal EIP models, such as request or response
9 │       └─ EipClient.class                   //EIP client entry class
10 │    └─ eipgroup                             //EIPGROUP service-related classes
11 │       ├─ model                             //EIPGROUP internal model
12 │       ├─ EipGroupClient.class              //EIPGROUP client entry class
13 │       └─ EipGroupClientConfiguration.class //EIPGROUP-specific HttpClient configuration
14 ├── util                                         //BCE common utilities
15 ├── BceClientConfiguration.class              // Configuration for BCE HttpClient
16 ├── BceClientException.class                  // BCE client exception class
17 ├── BceServiceException.class                 // Exception class after BCE server interaction
18 ├── ErrorCode.class                           // BCE common error codes
19 └── Region.class                              // Regions where BCE provides services

Uninstall SDK

To uninstall the SDK, remove the pom dependency or the source code.

Initialization

Overview