Java PutObjectRequest.getInputStream方法代碼示例

import com.amazonaws.services.s3.model.PutObjectRequest; //導入方法依賴的package包/類
@Override
public PutObjectResult putObject(PutObjectRequest putObjectRequest)
        throws AmazonClientException, AmazonServiceException {
    String blobName = putObjectRequest.getKey();
    DigestInputStream stream = (DigestInputStream) putObjectRequest.getInputStream();

    if (blobs.containsKey(blobName)) {
        throw new AmazonS3Exception("[" + blobName + "] already exists.");
    }

    blobs.put(blobName, stream);

    // input and output md5 hashes need to match to avoid an exception
    String md5 = Base64.encodeAsString(stream.getMessageDigest().digest());
    PutObjectResult result = new PutObjectResult();
    result.setContentMd5(md5);

    return result;
}
 

import com.amazonaws.services.s3.model.PutObjectRequest; //導入方法依賴的package包/類
private PutObjectResult putObjectUsingMetadata(PutObjectRequest req) {
    ContentCryptoMaterial cekMaterial = createContentCryptoMaterial(req);
    // Wraps the object data with a cipher input stream
    final File fileOrig = req.getFile();
    final InputStream isOrig = req.getInputStream();
    PutObjectRequest wrappedReq = wrapWithCipher(req, cekMaterial);
    // Update the metadata
    req.setMetadata(updateMetadataWithContentCryptoMaterial(
            req.getMetadata(), req.getFile(), cekMaterial));
    // Put the encrypted object into S3
    try {
        return s3.putObject(wrappedReq);
    } finally {
        cleanupDataSource(req, fileOrig, isOrig, wrappedReq.getInputStream(), log);
    }
}
 

import com.amazonaws.services.s3.model.PutObjectRequest; //導入方法依賴的package包/類
private void verifyStringPut(AmazonS3 mock, String key, String content) throws Exception {
  ArgumentCaptor<PutObjectRequest> argument
    = ArgumentCaptor.forClass(PutObjectRequest.class);
  verify(mock)
    .putObject(argument.capture());

  PutObjectRequest req = argument.getValue();
  assertEquals(key, req.getKey());
  assertEquals(this.testBucket, req.getBucketName());

  InputStreamReader input = new InputStreamReader(req.getInputStream(), "UTF-8");
  StringBuilder sb = new StringBuilder(1024);
  final char[] buffer = new char[1024];
  try {
    for(int read = input.read(buffer, 0, buffer.length);
            read != -1;
            read = input.read(buffer, 0, buffer.length)) {
      sb.append(buffer, 0, read);
    }
  } catch (IOException ignore) { }

  assertEquals(content, sb.toString());
}
 

import com.amazonaws.services.s3.model.PutObjectRequest; //導入方法依賴的package包/類
public UploadPartRequestFactory(PutObjectRequest origReq, String uploadId, long optimalPartSize) {
    this.origReq = origReq;
    this.uploadId = uploadId;
    this.optimalPartSize = optimalPartSize;
    this.bucketName = origReq.getBucketName();
    this.key = origReq.getKey();
    this.file = TransferManagerUtils.getRequestFile(origReq);
    this.remainingBytes = TransferManagerUtils.getContentLength(origReq);
    this.sseCustomerKey = origReq.getSSECustomerKey();
    this.totalNumberOfParts = (int) Math.ceil((double) this.remainingBytes
            / this.optimalPartSize);
    if (origReq.getInputStream() != null) {
        wrappedStream = ReleasableInputStream.wrap(origReq.getInputStream());
    }
}
 

import com.amazonaws.services.s3.model.PutObjectRequest; //導入方法依賴的package包/類
/**
 * Returns the size of the data in this request, otherwise -1 if the content
 * length is unknown.
 *
 * @param putObjectRequest
 *            The request to check.
 *
 * @return The size of the data in this request, otherwise -1 if the size of
 *         the data is unknown.
 */
public static long getContentLength(PutObjectRequest putObjectRequest) {
    File file = getRequestFile(putObjectRequest);
    if (file != null) return file.length();

    if (putObjectRequest.getInputStream() != null) {
        if (putObjectRequest.getMetadata().getContentLength() > 0) {
            return putObjectRequest.getMetadata().getContentLength();
        }
    }

    return -1;
}
 

import com.amazonaws.services.s3.model.PutObjectRequest; //導入方法依賴的package包/類
/**
 * Puts an encrypted object into S3, and puts an instruction file into S3.
 * Encryption info is stored in the instruction file.
 *
 * @param putObjectRequest
 *            The request object containing all the parameters to upload a
 *            new object to Amazon S3.
 * @return A {@link PutObjectResult} object containing the information
 *         returned by Amazon S3 for the new, created object.
 */
private PutObjectResult putObjectUsingInstructionFile(
        PutObjectRequest putObjectRequest) {
    final File fileOrig = putObjectRequest.getFile();
    final InputStream isOrig = putObjectRequest.getInputStream();
    final PutObjectRequest putInstFileRequest = putObjectRequest.clone()
        .withFile(null)
        .withInputStream(null)
        ;
    putInstFileRequest.setKey(putInstFileRequest.getKey() + DOT
            + DEFAULT_INSTRUCTION_FILE_SUFFIX);
    // Create instruction
    ContentCryptoMaterial cekMaterial = createContentCryptoMaterial(putObjectRequest);
    // Wraps the object data with a cipher input stream; note the metadata
    // is mutated as a side effect.
    PutObjectRequest req = wrapWithCipher(putObjectRequest, cekMaterial);
    // Put the encrypted object into S3
    final PutObjectResult result;
    try {
        result = s3.putObject(req);
    } finally {
        cleanupDataSource(putObjectRequest, fileOrig, isOrig,
                req.getInputStream(), log);
    }
    // Put the instruction file into S3
    s3.putObject(updateInstructionPutRequest(putInstFileRequest,
            cekMaterial));
    // Return the result of the encrypted object PUT.
    return result;
}
 

import com.amazonaws.services.s3.model.PutObjectRequest; //導入方法依賴的package包/類
@Test
public void testPutWithoutContentLenght() {
    ModelBucket bucket = getService(ModelBucket.class);

    InputStream stream = new ByteArrayInputStream("file content".getBytes());

    ArgumentCaptor<PutObjectRequest> requestCaptor = ArgumentCaptor.forClass(PutObjectRequest.class);

    PutObjectResult expected = new PutObjectResult();

    when(amazonS3Client.putObject(requestCaptor.capture())).thenReturn(expected);

    assertEquals(expected, bucket.put("path", stream, null));
    PutObjectRequest request = requestCaptor.getValue();
    Scanner scanner = new Scanner(request.getInputStream());

    assertEquals("model-bucket", request.getBucketName());
    assertEquals("path", request.getKey());
    assertEquals("file content", scanner.useDelimiter("\\A").next());
    assertEquals(12L, request.getMetadata().getContentLength());
    
    List<Grant> grants = request.getAccessControlList().getGrantsAsList();
    
    assertEquals(1, grants.size());
    assertEquals(GroupGrantee.AllUsers, grants.get(0).getGrantee());
    assertEquals(Permission.Read, grants.get(0).getPermission());
    
    scanner.close();
}