本文整理匯總了Java中com.amazonaws.services.s3.model.ObjectMetadata.setContentMD5方法的典型用法代碼示例。如果您正苦於以下問題：Java ObjectMetadata.setContentMD5方法的具體用法？Java ObjectMetadata.setContentMD5怎麽用？Java ObjectMetadata.setContentMD5使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.amazonaws.services.s3.model.ObjectMetadata的用法示例。
在下文中一共展示了ObjectMetadata.setContentMD5方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: walk
import com.amazonaws.services.s3.model.ObjectMetadata; //導入方法依賴的package包/類
private boolean walk(Iterator<S3ObjectSummary> iter, ObjectId file, String path) throws IOException {
byte[] content;
byte[] newHash;
LOG.debug("Start processing file: {}", path);
try (DigestInputStream is = new DigestInputStream(repository.open(file).openStream(), DigestUtils.getMd5Digest())) {
// Get content
content = IOUtils.toByteArray(is);
// Get hash
newHash = is.getMessageDigest().digest();
}
if (isUploadFile(iter, path, Hex.encodeHexString(newHash))) {
LOG.info("Uploading file: {}", path);
ObjectMetadata bucketMetadata = new ObjectMetadata();
bucketMetadata.setContentMD5(Base64.encodeAsString(newHash));
bucketMetadata.setContentLength(content.length);
// Give Tika a few hints for the content detection
Metadata tikaMetadata = new Metadata();
tikaMetadata.set(Metadata.RESOURCE_NAME_KEY, FilenameUtils.getName(FilenameUtils.normalize(path)));
// Fire!
try (InputStream bis = TikaInputStream.get(content, tikaMetadata)) {
bucketMetadata.setContentType(TIKA_DETECTOR.detect(bis, tikaMetadata).toString());
s3.putObject(bucket.getName(), path, bis, bucketMetadata);
return true;
}
}
LOG.info("Skipping file (same checksum): {}", path);
return false;
}