使用Java SDK和Microsoft Graph API从Microsoft团队获取/下载/上传文件的步骤如下:
<dependency>
<groupId>com.microsoft.graph</groupId>
<artifactId>microsoft-graph</artifactId>
<version>3.0.0</version>
</dependency>
import com.microsoft.graph.authentication.IAuthenticationProvider;
import com.microsoft.graph.authentication.TokenCredentialAuthProvider;
import com.microsoft.graph.models.extensions.IGraphServiceClient;
import com.microsoft.graph.requests.extensions.GraphServiceClient;
public class MicrosoftGraphClient {
private static final String CLIENT_ID = "YourApplicationId";
private static final String CLIENT_SECRET = "YourApplicationSecret";
private static final String TENANT_ID = "YourTenantId";
public static IGraphServiceClient getGraphServiceClient() {
IAuthenticationProvider authenticationProvider = new TokenCredentialAuthProvider(CLIENT_ID, CLIENT_SECRET, TENANT_ID, Arrays.asList("https://graph.microsoft.com/.default"));
return GraphServiceClient.builder().authenticationProvider(authenticationProvider).buildClient();
}
}
获取文件列表:
IGraphServiceClient graphClient = MicrosoftGraphClient.getGraphServiceClient();
IDriveItemCollectionPage driveItems = graphClient.me().drive().root().children().buildRequest().get();
for (DriveItem driveItem : driveItems) {
System.out.println(driveItem.name);
}
下载文件:
IGraphServiceClient graphClient = MicrosoftGraphClient.getGraphServiceClient();
InputStream inputStream = graphClient.me().drive().items("{itemId}").content().buildRequest().get();
// 处理输入流,保存文件等
上传文件:
IGraphServiceClient graphClient = MicrosoftGraphClient.getGraphServiceClient();
DriveItemUploadableProperties properties = new DriveItemUploadableProperties();
properties.name = "FileName";
InputStream inputStream = new FileInputStream("PathToFile");
graphClient.me().drive().root().itemWithPath("FolderName/FileName").content().buildRequest().put(inputStream);
请注意,上述代码仅为示例,你需要根据具体的业务需求进行适当的修改。
推荐的腾讯云相关产品:腾讯云对象存储(COS),用于存储和管理文件。你可以在腾讯云官网上找到更多关于腾讯云COS的信息和产品介绍。
腾讯云COS产品介绍链接地址:https://cloud.tencent.com/product/cos
领取专属 10元无门槛券
手把手带您无忧上云