Examples with COSCredentials com.qcloud.cos.auth.COSCredentials used on opensource projects

Example 86 with COSCredentials

use of com.qcloud.cos.auth.COSCredentials in project cos-java-sdk-v5 by tencentyun.

the class GetObjectMetadataDemo method getObjectMetadataDemo.

// 将本地文件上传到COS
public static void getObjectMetadataDemo() {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-beijing-1"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    String key = "aaa/bbb.txt";
    ObjectMetadata objectMetadata = cosclient.getObjectMetadata(bucketName, key);
    System.out.println(objectMetadata.getCrc64Ecma());
    System.out.println(objectMetadata.getLastModified());
    // 关闭客户端
    cosclient.shutdown();
}

Example 87 with COSCredentials

use of com.qcloud.cos.auth.COSCredentials in project cos-java-sdk-v5 by tencentyun.

the class BucketLifecycleDemo method COSBuilder.

public COSClient COSBuilder() {
    // 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-shanghai"));
    // 生成cos客户端
    return new COSClient(cred, clientConfig);
}

Example 88 with COSCredentials

use of com.qcloud.cos.auth.COSCredentials in project cos-java-sdk-v5 by tencentyun.

the class BucketLoggingDemo method SetGetBucketLoggingDemo.

public static void SetGetBucketLoggingDemo() {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-guangzhou"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    BucketLoggingConfiguration bucketLoggingConfiguration = new BucketLoggingConfiguration();
    bucketLoggingConfiguration.setDestinationBucketName(bucketName);
    bucketLoggingConfiguration.setLogFilePrefix("logs");
    SetBucketLoggingConfigurationRequest setBucketLoggingConfigurationRequest = new SetBucketLoggingConfigurationRequest(bucketName, bucketLoggingConfiguration);
    cosclient.setBucketLoggingConfiguration(setBucketLoggingConfigurationRequest);
    BucketLoggingConfiguration bucketLoggingConfiguration1 = cosclient.getBucketLoggingConfiguration(bucketName);
}

Example 89 with COSCredentials

use of com.qcloud.cos.auth.COSCredentials in project cos-java-sdk-v5 by tencentyun.

the class MultipartUploadDemo method copyPartUploadDemo.

// 分块copy, 表示该块的数据来自另外一个文件的某一范围, 支持跨园区, 跨bucket copy
public static void copyPartUploadDemo(String uploadId) {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-guangzhou"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    String key = "aaa/bbb.txt";
    CopyPartRequest copyPartRequest = new CopyPartRequest();
    // 要拷贝的源文件所在的region
    copyPartRequest.setSourceBucketRegion(new Region("ap-guangzhou"));
    // 要拷贝的源文件的bucket名称
    copyPartRequest.setSourceBucketName(bucketName);
    // 要拷贝的源文件的路径
    copyPartRequest.setSourceKey("aaa/ccc.txt");
    // 指定要拷贝的源文件的数据范围(类似content-range)
    copyPartRequest.setFirstByte(0L);
    copyPartRequest.setLastByte(1048575L);
    // 目的bucket名称
    copyPartRequest.setDestinationBucketName(bucketName);
    // 目的路径名称
    copyPartRequest.setDestinationKey(key);
    copyPartRequest.setPartNumber(1);
    // uploadId
    copyPartRequest.setUploadId(uploadId);
    try {
        CopyPartResult copyPartResult = cosclient.copyPart(copyPartRequest);
        PartETag partETag = copyPartResult.getPartETag();
    } catch (CosServiceException e) {
        e.printStackTrace();
    } catch (CosClientException e) {
        e.printStackTrace();
    }
    cosclient.shutdown();
}

Example 90 with COSCredentials

use of com.qcloud.cos.auth.COSCredentials in project cos-java-sdk-v5 by tencentyun.

the class MultipartUploadDemo method listPartDemo.

// list part用于获取已上传的分片, 如果已上传的分片数量较多, 需要循环多次调用list part获取已上传的所有的分片
public static List<PartETag> listPartDemo(String uploadId) {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-guangzhou"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    String key = "aaa/bbb.txt";
    // uploadid(通过initiateMultipartUpload或者ListMultipartUploads获取)
    // 用于保存已上传的分片信息
    List<PartETag> partETags = new LinkedList<>();
    PartListing partListing = null;
    ListPartsRequest listPartsRequest = new ListPartsRequest(bucketName, key, uploadId);
    do {
        try {
            partListing = cosclient.listParts(listPartsRequest);
        } catch (CosServiceException e) {
            throw e;
        } catch (CosClientException e) {
            throw e;
        }
        for (PartSummary partSummary : partListing.getParts()) {
            partETags.add(new PartETag(partSummary.getPartNumber(), partSummary.getETag()));
        }
        listPartsRequest.setPartNumberMarker(partListing.getNextPartNumberMarker());
    } while (partListing.isTruncated());
    cosclient.shutdown();
    return partETags;
}