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

Example 61 with BasicCOSCredentials

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

the class PutGetDelTest method testRequestSpecifiedTmpKeyInfoPutGetDel.

@Test
public void testRequestSpecifiedTmpKeyInfoPutGetDel() throws CosServiceException, IOException, InterruptedException {
    COSClient cosclient = buildTemporyCredentialsCOSClient(1800L);
    File localFile = buildTestFile(1024L);
    COSCredentials cosCredentials = new BasicCOSCredentials(secretId, secretKey);
    try {
        String key = "ut/request-specified-key";
        PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, key, localFile);
        putObjectRequest.setCosCredentials(cosCredentials);
        cosclient.putObject(putObjectRequest);
        GetObjectRequest getObjectRequest = new GetObjectRequest(bucket, key);
        getObjectRequest.setCosCredentials(cosCredentials);
        cosclient.getObject(getObjectRequest);
        DeleteObjectRequest deleteObjectRequest = new DeleteObjectRequest(bucket, key);
        deleteObjectRequest.setCosCredentials(cosCredentials);
        cosclient.deleteObject(deleteObjectRequest);
    } finally {
        localFile.delete();
        cosclient.shutdown();
    }
}

Example 62 with BasicCOSCredentials

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

the class TransferManagerTest method testTransferManagerCopySmallFileFromDiffRegion.

// transfer manager对不同园区5G以下文件进行使用put object copy
@Ignore
public void testTransferManagerCopySmallFileFromDiffRegion() throws CosServiceException, CosClientException, InterruptedException {
    if (!judgeUserInfoValid()) {
        return;
    }
    COSCredentials srcCred = new BasicCOSCredentials(secretId, secretKey);
    String srcRegion = "ap-guangzhou";
    ClientConfig srcClientConfig = new ClientConfig(new Region(srcRegion));
    COSClient srcCOSClient = new COSClient(srcCred, srcClientConfig);
    String srcBucketName = "chengwus3gz-1251668577";
    String srcKey = "ut_copy/len1G.txt";
    String destKey = "ut_copy_dest/len1G.txt";
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(new Region(srcRegion), srcBucketName, srcKey, bucket, destKey);
    Copy copy = transferManager.copy(copyObjectRequest, srcCOSClient, null);
    CopyResult copyResult = copy.waitForCopyResult();
    assertNotNull(copyResult.getRequestId());
    assertNotNull(copyResult.getDateStr());
    clearObject(destKey);
}

Example 63 with BasicCOSCredentials

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

the class TransferManagerTest method testTransferManagerCopyBigFileFromSameRegion.

// transfer manager对相同园区使用put object copy
@Ignore
public void testTransferManagerCopyBigFileFromSameRegion() throws CosServiceException, CosClientException, InterruptedException {
    if (!judgeUserInfoValid()) {
        return;
    }
    COSCredentials srcCred = new BasicCOSCredentials(secretId, secretKey);
    String srcRegion = region;
    ClientConfig srcClientConfig = new ClientConfig(new Region(srcRegion));
    COSClient srcCOSClient = new COSClient(srcCred, srcClientConfig);
    String srcBucketName = bucket;
    String srcKey = "ut_copy/len10G_1.txt";
    String destKey = "ut_copy_dest/len10G_2.txt";
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(new Region(srcRegion), srcBucketName, srcKey, bucket, destKey);
    Copy copy = transferManager.copy(copyObjectRequest, srcCOSClient, null);
    CopyResult copyResult = copy.waitForCopyResult();
    assertNotNull(copyResult.getRequestId());
    assertNotNull(copyResult.getDateStr());
}

Example 64 with BasicCOSCredentials

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

the class KMSEncryptionClientDemo method createCosClient.

static COSClient createCosClient(String region) {
    // 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDxxxxxxxxxxxxxxxxxxxxxxxxxxxxx", "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy");
    // 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(region));
    // 为防止请求头部被篡改导致的数据无法解密，强烈建议只使用 https 协议发起请求
    clientConfig.setHttpProtocol(HttpProtocol.https);
    // 初始化 KMS 加密材料
    KMSEncryptionMaterials encryptionMaterials = new KMSEncryptionMaterials(cmk);
    // 使用AES/CTR模式，并将加密信息存储在文件元信息中.
    // 如果想要此次加密的对象被 COS 其他的 SDK 解密下载，则必须选择 AesCtrEncryption 模式
    CryptoConfiguration cryptoConf = new CryptoConfiguration(CryptoMode.AesCtrEncryption).withStorageMode(CryptoStorageMode.ObjectMetadata);
    // // 如果 kms 服务的 region 与 cos 的 region 不一致，则在加密信息里指定 kms 服务的 region
    // cryptoConf.setKmsRegion(kmsRegion);
    // // 如果需要可以为 KMS 服务的 cmk 设置对应的描述信息。
    // encryptionMaterials.addDescription("kms-region", "guangzhou");
    // 生成加密客户端EncryptionClient, COSEncryptionClient是COSClient的子类, 所有COSClient支持的接口他都支持。
    // EncryptionClient覆盖了COSClient上传下载逻辑，操作内部会执行加密操作，其他操作执行逻辑和COSClient一致
    COSEncryptionClient cosEncryptionClient = new COSEncryptionClient(new COSStaticCredentialsProvider(cred), new KMSEncryptionMaterialsProvider(encryptionMaterials), clientConfig, cryptoConf);
    return cosEncryptionClient;
}

Example 65 with BasicCOSCredentials

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

the class ListObjectsDemo method listObjectsDemo.

public static void listObjectsDemo() {
    // 1 初始化用户身份信息(appid, 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名称, 需包含appid
    String bucketName = "mybucket-1251668577";
    ListObjectsRequest listObjectsRequest = new ListObjectsRequest();
    // 设置bucket名称
    listObjectsRequest.setBucketName(bucketName);
    // prefix表示列出的object的key以prefix开始
    listObjectsRequest.setPrefix("");
    // 设置最大遍历出多少个对象, 一次listobject最大支持1000
    listObjectsRequest.setMaxKeys(1000);
    // listObjectsRequest.setDelimiter("/");
    ObjectListing objectListing = null;
    try {
        objectListing = cosclient.listObjects(listObjectsRequest);
    } catch (CosServiceException e) {
        e.printStackTrace();
    } catch (CosClientException e) {
        e.printStackTrace();
    }
    // common prefix表示表示被delimiter截断的路径, 如delimter设置为/, common prefix则表示所有子目录的路径
    List<String> commonPrefixs = objectListing.getCommonPrefixes();
    // object summary表示所有列出的object列表
    List<COSObjectSummary> cosObjectSummaries = objectListing.getObjectSummaries();
    for (COSObjectSummary cosObjectSummary : cosObjectSummaries) {
        // 文件的路径key
        String key = cosObjectSummary.getKey();
        // 文件的etag
        String etag = cosObjectSummary.getETag();
        // 文件的长度
        long fileSize = cosObjectSummary.getSize();
        // 文件的存储类型
        String storageClasses = cosObjectSummary.getStorageClass();
        System.out.println("key: " + key);
    }
    cosclient.shutdown();
}