使用 Cloud DLP 检查图片中的敏感数据。
包含此代码示例的文档页面
如需查看上下文中使用的代码示例,请参阅以下文档:
代码示例
Java
如需了解如何安装和使用 Cloud DLP 客户端库,请参阅 Cloud DLP 客户端库。
import com.google.cloud.dlp.v2.DlpServiceClient;
import com.google.privacy.dlp.v2.ByteContentItem;
import com.google.privacy.dlp.v2.ByteContentItem.BytesType;
import com.google.privacy.dlp.v2.ContentItem;
import com.google.privacy.dlp.v2.Finding;
import com.google.privacy.dlp.v2.InfoType;
import com.google.privacy.dlp.v2.InspectConfig;
import com.google.privacy.dlp.v2.InspectContentRequest;
import com.google.privacy.dlp.v2.InspectContentResponse;
import com.google.privacy.dlp.v2.LocationName;
import com.google.protobuf.ByteString;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class InspectImageFile {
public static void main(String[] args) throws Exception {
// TODO(developer): Replace these variables before running the sample.
String projectId = "your-project-id";
String filePath = "path/to/image.png";
inspectImageFile(projectId, filePath);
}
// Inspects the specified image file.
public static void inspectImageFile(String projectId, String filePath) throws IOException {
// Initialize client that will be used to send requests. This client only needs to be created
// once, and can be reused for multiple requests. After completing all of your requests, call
// the "close" method on the client to safely clean up any remaining background resources.
try (DlpServiceClient dlp = DlpServiceClient.create()) {
// Specify the type and content to be inspected.
ByteString fileBytes = ByteString.readFrom(new FileInputStream(filePath));
ByteContentItem byteItem =
ByteContentItem.newBuilder().setType(BytesType.IMAGE).setData(fileBytes).build();
ContentItem item = ContentItem.newBuilder().setByteItem(byteItem).build();
// Specify the type of info the inspection will look for.
List<InfoType> infoTypes = new ArrayList<>();
// See https://cloud.google.com/dlp/docs/infotypes-reference for complete list of info types
for (String typeName : new String[] {"PHONE_NUMBER", "EMAIL_ADDRESS", "CREDIT_CARD_NUMBER"}) {
infoTypes.add(InfoType.newBuilder().setName(typeName).build());
}
// Construct the configuration for the Inspect request.
InspectConfig config =
InspectConfig.newBuilder().addAllInfoTypes(infoTypes).setIncludeQuote(true).build();
// Construct the Inspect request to be sent by the client.
InspectContentRequest request =
InspectContentRequest.newBuilder()
.setParent(LocationName.of(projectId, "global").toString())
.setItem(item)
.setInspectConfig(config)
.build();
// Use the client to send the API request.
InspectContentResponse response = dlp.inspectContent(request);
// Parse the response and process results.
System.out.println("Findings: " + response.getResult().getFindingsCount());
for (Finding f : response.getResult().getFindingsList()) {
System.out.println("\tQuote: " + f.getQuote());
System.out.println("\tInfo type: " + f.getInfoType().getName());
System.out.println("\tLikelihood: " + f.getLikelihood());
}
}
}
}
PHP
如需了解如何安装和使用 Cloud DLP 客户端库,请参阅 Cloud DLP 客户端库。
use Google\Cloud\Dlp\V2\DlpServiceClient;
use Google\Cloud\Dlp\V2\ContentItem;
use Google\Cloud\Dlp\V2\InfoType;
use Google\Cloud\Dlp\V2\InspectConfig;
use Google\Cloud\Dlp\V2\ByteContentItem;
use Google\Cloud\Dlp\V2\ByteContentItem\BytesType;
use Google\Cloud\Dlp\V2\Likelihood;
/** Uncomment and populate these variables in your code */
// $projectId = 'YOUR_PROJECT_ID';
// $filepath = 'path/to/image.png';
// Instantiate a client.
$dlp = new DlpServiceClient();
// Get the bytes of the file
$fileBytes = (new ByteContentItem())
->setType(BytesType::IMAGE_PNG)
->setData(file_get_contents($filepath));
// Construct request
$parent = "projects/$projectId/locations/global";
$item = (new ContentItem())
->setByteItem($fileBytes);
$inspectConfig = (new InspectConfig())
// The infoTypes of information to match
->setInfoTypes([
(new InfoType())->setName('PHONE_NUMBER'),
(new InfoType())->setName('EMAIL_ADDRESS'),
(new InfoType())->setName('CREDIT_CARD_NUMBER')
])
// Whether to include the matching string
->setIncludeQuote(true);
// Run request
$response = $dlp->inspectContent([
'parent' => $parent,
'inspectConfig' => $inspectConfig,
'item' => $item
]);
// Print the results
$findings = $response->getResult()->getFindings();
if (count($findings) == 0) {
print('No findings.' . PHP_EOL);
} else {
print('Findings:' . PHP_EOL);
foreach ($findings as $finding) {
print(' Quote: ' . $finding->getQuote() . PHP_EOL);
print(' Info type: ' . $finding->getInfoType()->getName() . PHP_EOL);
$likelihoodString = Likelihood::name($finding->getLikelihood());
print(' Likelihood: ' . $likelihoodString . PHP_EOL);
}
}
后续步骤
如需搜索和过滤其他 Google Cloud 产品的代码示例,请参阅 Google Cloud 示例浏览器。