tencent cloud

// Bucket name in the format of `BucketName-APPID` (`APPID` is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket.
String bucket = "examplebucket-1250000000";
// Permission policy. For more information, visit https://www.tencentcloud.com/document/product/436/12469?from_cn_redirect=1#.E7.AD.96.E7.95.A5.E8.AF.AD.E6.B3.95.
String policy = "{\\n" +
        "  \\"Statement\\": [\\n" +
        "    {\\n" +
        "      \\"Principal\\": {\\n" +
        "        \\"qcs\\": [\\n" +
        "          \\"qcs::cam::uin/100000000001:uin/100000000011\\"\\n" +
        "        ]\\n" +
        "      },\\n" +
        "      \\"Effect\\": \\"allow\\",\\n" +
        "      \\"Action\\": [\\n" +
        "        \\"name/cos:GetBucket\\"\\n" +
        "      ],\\n" +
        "      \\"Resource\\": [\\n" +
        "        \\"qcs::cos:ap-guangzhou:uid/1250000000:examplebucket-1250000000/*\\"\\n" +
        "      ]\\n" +
        "    }\\n" +
        "  ],\\n" +
        "  \\"version\\": \\"2.0\\"\\n" +
        "}";
PutBucketPolicyRequest putBucketPolicyRequest =
        new PutBucketPolicyRequest(bucket, policy);
cosXmlService.putBucketPolicyAsync(putBucketPolicyRequest,
        new CosXmlResultListener() {
            @Override
            public void onSuccess(CosXmlRequest request, CosXmlResult result) {
                // For detailed fields, see the API documentation or SDK source code.
                PutBucketPolicyResult putBucketPolicyResult =
                        (PutBucketPolicyResult) result;
            }
            // If you use the Kotlin language to call this, please note that the exception in the callback method is nullable; otherwise, the onFail method will not be called back, that is:
            // clientException is of type CosXmlClientException? and serviceException is of type CosXmlServiceException?
            @Override
            public void onFail(CosXmlRequest cosXmlRequest,
                               @Nullable CosXmlClientException clientException,
                               @Nullable CosXmlServiceException serviceException) {
                if (clientException != null) {
                    clientException.printStackTrace();
                } else {
                    serviceException.printStackTrace();
                }
            }
        });

// Bucket name in the format of `BucketName-APPID` (`APPID` is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket.
String bucket = "examplebucket-1250000000";
final GetBucketPolicyRequest getBucketPolicyRequest =
        new GetBucketPolicyRequest(bucket);
cosXmlService.getBucketPolicyAsync(getBucketPolicyRequest,
        new CosXmlResultListener() {
            @Override
            public void onSuccess(CosXmlRequest request, CosXmlResult result) {
                // For detailed fields, see the API documentation or SDK source code.
                GetBucketPolicyResult getBucketPolicyResult =
                        (GetBucketPolicyResult) result;
                String policy = getBucketPolicyResult.policy;
            }
            // If you use the Kotlin language to call this, please note that the exception in the callback method is nullable; otherwise, the onFail method will not be called back, that is:
            // clientException is of type CosXmlClientException? and serviceException is of type CosXmlServiceException?
            @Override
            public void onFail(CosXmlRequest cosXmlRequest,
                               @Nullable CosXmlClientException clientException,
                               @Nullable CosXmlServiceException serviceException) {
                if (clientException != null) {
                    clientException.printStackTrace();
                } else {
                    serviceException.printStackTrace();
                }
            }
        });

// Bucket name in the format of `BucketName-APPID` (`APPID` is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket.
String bucket = "examplebucket-1250000000";
DeleteBucketPolicyRequest deleteBucketPolicyRequest =
        new DeleteBucketPolicyRequest(bucket);
cosXmlService.deleteBucketPolicyAsync(deleteBucketPolicyRequest,
        new CosXmlResultListener() {
            @Override
            public void onSuccess(CosXmlRequest request, CosXmlResult result) {
                // For detailed fields, see the API documentation or SDK source code.
                DeleteBucketPolicyResult deleteBucketPolicyResult =
                        (DeleteBucketPolicyResult) result;
            }
            // If you use the Kotlin language to call this, please note that the exception in the callback method is nullable; otherwise, the onFail method will not be called back, that is:
            // clientException is of type CosXmlClientException? and serviceException is of type CosXmlServiceException?
            @Override
            public void onFail(CosXmlRequest cosXmlRequest,
                               @Nullable CosXmlClientException clientException,
                               @Nullable CosXmlServiceException serviceException) {
                if (clientException != null) {
                    clientException.printStackTrace();
                } else {
                    serviceException.printStackTrace();
                }
            }
        });