Examples with CosClientException com.qcloud.cos.exception.CosClientException used on opensource projects

Example 41 with CosClientException

use of com.qcloud.cos.exception.CosClientException in project cos-java-sdk-v5 by tencentyun.

the class BlindWatermarkDemo method addBlindWatermarkToExistImage.

public static void addBlindWatermarkToExistImage(COSClient cosClient) {
    // bucket名需包含appid
    // api 请参考：https://cloud.tencent.com/document/product/436/46782
    String bucketName = "examplebucket-1250000000";
    String key = "image/dog.jpg";
    ImageProcessRequest imageProcessRequest = new ImageProcessRequest(bucketName, key);
    PicOperations picOperations = new PicOperations();
    picOperations.setIsPicInfo(1);
    List<PicOperations.Rule> ruleList = new LinkedList<>();
    PicOperations.Rule rule = new PicOperations.Rule();
    rule.setBucket(bucketName);
    rule.setFileId("/image/result/dog.jpg");
    // 使用盲水印功能，水印图的宽高不得超过原图的1/8
    rule.setRule("watermark/3/type/2/image/aHR0cDovL2V4YW1wbGVidWNrZXQtMTI1MDAwMDAwMC5jb3MuYXAtZ3Vhbmd6aG91Lm15cWNsb3VkLmNvbS9zaHVpeWluLnBuZw==");
    ruleList.add(rule);
    picOperations.setRules(ruleList);
    imageProcessRequest.setPicOperations(picOperations);
    try {
        CIUploadResult ciUploadResult = cosClient.processImage(imageProcessRequest);
        System.out.println(ciUploadResult.getOriginalInfo().getEtag());
        for (CIObject ciObject : ciUploadResult.getProcessResults().getObjectList()) {
            System.out.println(ciObject.getLocation());
        }
    } catch (CosServiceException e) {
        e.printStackTrace();
    } catch (CosClientException e) {
        e.printStackTrace();
    }
}

Example 42 with CosClientException

use of com.qcloud.cos.exception.CosClientException in project cos-java-sdk-v5 by tencentyun.

the class DefaultCosHttpClient method buildHttpRequest.

private <X extends CosServiceRequest> HttpRequestBase buildHttpRequest(CosHttpRequest<X> request) throws CosClientException {
    HttpRequestBase httpRequestBase = null;
    HttpMethodName httpMethodName = request.getHttpMethod();
    if (httpMethodName.equals(HttpMethodName.PUT)) {
        httpRequestBase = new HttpPut();
    } else if (httpMethodName.equals(HttpMethodName.GET)) {
        httpRequestBase = new HttpGet();
    } else if (httpMethodName.equals(HttpMethodName.DELETE)) {
        httpRequestBase = new HttpDelete();
    } else if (httpMethodName.equals(HttpMethodName.POST)) {
        httpRequestBase = new HttpPost();
    } else if (httpMethodName.equals(HttpMethodName.HEAD)) {
        httpRequestBase = new HttpHead();
    } else {
        throw new CosClientException("unsupported http method " + httpMethodName);
    }
    httpRequestBase.setURI(buildUri(request));
    long contentLength = -1;
    Map<String, String> requestHeaders = request.getHeaders();
    for (Entry<String, String> headerEntry : requestHeaders.entrySet()) {
        String headerKey = headerEntry.getKey();
        String headerValue = headerEntry.getValue();
        if (headerKey.equals(Headers.CONTENT_LENGTH)) {
            contentLength = Long.parseLong(headerValue);
            continue;
        }
        headerValue = CodecUtils.convertFromUtf8ToIso88591(headerValue);
        httpRequestBase.addHeader(headerKey, headerValue);
    }
    Map<String, String> customRequestHeaders = request.getOriginalRequest().getCustomRequestHeaders();
    if (customRequestHeaders != null) {
        for (Entry<String, String> customHeaderEntry : customRequestHeaders.entrySet()) {
            String headerKey = customHeaderEntry.getKey();
            String headerValue = customHeaderEntry.getValue();
            if (headerKey.equals(Headers.CONTENT_LENGTH)) {
                contentLength = Long.parseLong(headerValue);
                continue;
            }
            headerValue = CodecUtils.convertFromUtf8ToIso88591(headerValue);
            httpRequestBase.addHeader(headerKey, headerValue);
        }
    }
    if (log.isDebugEnabled()) {
        httpRequestBase.addHeader(Headers.SDK_LOG_DEBUG, "on");
    } else {
        httpRequestBase.addHeader(Headers.SDK_LOG_DEBUG, "off");
    }
    if (request.getContent() != null) {
        InputStreamEntity reqEntity = new InputStreamEntity(request.getContent(), contentLength);
        if (httpMethodName.equals(HttpMethodName.PUT) || httpMethodName.equals(HttpMethodName.POST)) {
            HttpEntityEnclosingRequestBase entityRequestBase = (HttpEntityEnclosingRequestBase) httpRequestBase;
            entityRequestBase.setEntity(reqEntity);
        }
    }
    httpRequestBase.setConfig(this.requestConfig);
    if (clientConfig.useBasicAuth()) {
        // basic auth认证
        setBasicProxyAuthorization(httpRequestBase);
    }
    return httpRequestBase;
}

Example 43 with CosClientException

use of com.qcloud.cos.exception.CosClientException in project cos-java-sdk-v5 by tencentyun.

the class DefaultCosHttpClient method exeute.

@Override
public <X, Y extends CosServiceRequest> X exeute(CosHttpRequest<Y> request, HttpResponseHandler<CosServiceResponse<X>> responseHandler) throws CosClientException, CosServiceException {
    HttpResponse httpResponse = null;
    HttpRequestBase httpRequest = null;
    bufferAndResetAbleContent(request);
    // Always mark the input stream before execution.
    ProgressListener progressListener = request.getProgressListener();
    final InputStream originalContent = request.getContent();
    if (originalContent != null) {
        request.setContent(monitorStreamProgress(progressListener, originalContent));
    }
    if (originalContent != null && originalContent.markSupported() && !(originalContent instanceof BufferedInputStream)) {
        final int readLimit = clientConfig.getReadLimit();
        originalContent.mark(readLimit);
    }
    int retryIndex = 0;
    while (true) {
        try {
            checkInterrupted();
            if (originalContent instanceof BufferedInputStream && originalContent.markSupported()) {
                // Mark everytime for BufferedInputStream, since the marker could have been
                // invalidated
                final int readLimit = clientConfig.getReadLimit();
                originalContent.mark(readLimit);
            }
            // 如果是重试的则恢复流
            if (retryIndex != 0 && originalContent != null) {
                originalContent.reset();
            }
            if (retryIndex != 0) {
                long delay = backoffStrategy.computeDelayBeforeNextRetry(retryIndex);
                Thread.sleep(delay);
            }
            HttpContext context = HttpClientContext.create();
            httpRequest = buildHttpRequest(request);
            httpResponse = null;
            httpResponse = executeOneRequest(context, httpRequest);
            checkResponse(request, httpRequest, httpResponse);
            break;
        } catch (CosServiceException cse) {
            if (cse.getStatusCode() >= 500) {
                String errorMsg = String.format("failed to execute http request, due to service exception," + " httpRequest: %s, retryIdx:%d, maxErrorRetry:%d", request.toString(), retryIndex, maxErrorRetry);
                log.error(errorMsg, cse);
            }
            closeHttpResponseStream(httpResponse);
            if (!shouldRetry(request, httpResponse, cse, retryIndex, retryPolicy)) {
                throw cse;
            }
        } catch (CosClientException cce) {
            String errorMsg = String.format("failed to execute http request, due to client exception," + " httpRequest: %s, retryIdx:%d, maxErrorRetry:%d", request.toString(), retryIndex, maxErrorRetry);
            log.info(errorMsg, cce);
            closeHttpResponseStream(httpResponse);
            if (!shouldRetry(request, httpResponse, cce, retryIndex, retryPolicy)) {
                log.error(errorMsg, cce);
                throw cce;
            }
        } catch (Exception exp) {
            String errorMsg = String.format("httpClient execute occur a unknow exception, httpRequest: %s", request.toString());
            closeHttpResponseStream(httpResponse);
            log.error(errorMsg, exp);
            throw new CosClientException(errorMsg, exp);
        } finally {
            ++retryIndex;
        }
    }
    try {
        CosHttpResponse cosHttpResponse = createResponse(httpRequest, request, httpResponse);
        return responseHandler.handle(cosHttpResponse).getResult();
    } catch (Exception e) {
        if (e.getMessage().equals("Premature end of chunk coded message body: closing chunk expected")) {
            throw new ResponseNotCompleteException("response chunk not complete", e);
        }
        String errorMsg = "Unable to execute response handle: " + e.getMessage();
        log.info(errorMsg, e);
        CosClientException cce = new CosClientException(errorMsg, e);
        throw cce;
    } finally {
        if (!responseHandler.needsConnectionLeftOpen()) {
            httpRequest.releaseConnection();
        }
    }
}

Example 44 with CosClientException

use of com.qcloud.cos.exception.CosClientException in project cos-java-sdk-v5 by tencentyun.

the class COSCryptoModuleBase method generateCEK.

/**
 * @param kekMaterials non-null encryption materials
 */
protected final SecretKey generateCEK(final EncryptionMaterials kekMaterials, final Provider providerIn) {
    final String keygenAlgo = contentCryptoScheme.getKeyGeneratorAlgorithm();
    KeyGenerator generator;
    try {
        generator = providerIn == null ? KeyGenerator.getInstance(keygenAlgo) : KeyGenerator.getInstance(keygenAlgo, providerIn);
        generator.init(contentCryptoScheme.getKeyLengthInBits(), cryptoScheme.getSecureRandom());
        // Set to true if the key encryption involves the use of BC's public key
        boolean involvesBCPublicKey = false;
        KeyPair keypair = kekMaterials.getKeyPair();
        if (keypair != null) {
            String keyWrapAlgo = cryptoScheme.getKeyWrapScheme().getKeyWrapAlgorithm(keypair.getPublic());
            if (keyWrapAlgo == null) {
                Provider provider = generator.getProvider();
                String providerName = provider == null ? null : provider.getName();
                involvesBCPublicKey = CryptoRuntime.BOUNCY_CASTLE_PROVIDER.equals(providerName);
            }
        }
        SecretKey secretKey = generator.generateKey();
        if (!involvesBCPublicKey || secretKey.getEncoded()[0] != 0)
            return secretKey;
        for (int retry = 0; retry < 10; retry++) {
            secretKey = generator.generateKey();
            if (secretKey.getEncoded()[0] != 0)
                return secretKey;
        }
        // The probability of getting here is 2^80, which is impossible in practice.
        throw new CosClientException("Failed to generate secret key");
    } catch (NoSuchAlgorithmException e) {
        throw new CosClientException("Unable to generate envelope symmetric key:" + e.getMessage(), e);
    }
}

Example 45 with CosClientException

use of com.qcloud.cos.exception.CosClientException in project cos-java-sdk-v5 by tencentyun.

the class COSCryptoModuleBase method initiateMultipartUploadSecurely.

@Override
public InitiateMultipartUploadResult initiateMultipartUploadSecurely(InitiateMultipartUploadRequest req) {
    // Generate a one-time use symmetric key and initialize a cipher to
    // encrypt object data
    ContentCryptoMaterial cekMaterial = createContentCryptoMaterial(req);
    if (cryptoConfig.getStorageMode() == ObjectMetadata) {
        ObjectMetadata metadata = req.getObjectMetadata();
        if (metadata == null)
            metadata = new ObjectMetadata();
        long dataSize = req.getDataSize();
        long partSize = req.getPartSize();
        if (dataSize < 0 || partSize < 0) {
            throw new CosClientException("initiate multipart upload with encryption client must set dataSize and partSize");
        }
        if (partSize % 16 != 0) {
            throw new CosClientException("initiat multipart uplaod with encryption client must set part size a mutiple of 16" + "but got " + partSize);
        }
        metadata.addUserMetadata(Headers.ENCRYPTION_DATA_SIZE, Long.toString(dataSize));
        metadata.addUserMetadata(Headers.ENCRYPTION_PART_SIZE, Long.toString(partSize));
        // Store encryption info in metadata
        req.setObjectMetadata(updateMetadataWithContentCryptoMaterial(metadata, null, cekMaterial));
    }
    InitiateMultipartUploadResult result = cos.initiateMultipartUpload(req);
    MultipartUploadCryptoContext uploadContext = newUploadContext(req, cekMaterial);
    if (req instanceof MaterialsDescriptionProvider) {
        MaterialsDescriptionProvider p = (MaterialsDescriptionProvider) req;
        uploadContext.setMaterialsDescription(p.getMaterialsDescription());
    }
    multipartUploadContexts.put(result.getUploadId(), uploadContext);
    return result;
}