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Muestra de código
Go
import (
"context"
"fmt"
"io"
"io/ioutil"
healthcare "google.golang.org/api/healthcare/v1"
)
// dicomWebSearchInstances searches instances.
func dicomWebSearchInstances(w io.Writer, projectID, location, datasetID, dicomStoreID string) error {
// projectID := "my-project"
// location := "us-central1"
// datasetID := "my-dataset"
// dicomStoreID := "my-dicom-store"
ctx := context.Background()
healthcareService, err := healthcare.NewService(ctx)
if err != nil {
return fmt.Errorf("healthcare.NewService: %v", err)
}
storesService := healthcareService.Projects.Locations.Datasets.DicomStores
parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/dicomStores/%s", projectID, location, datasetID, dicomStoreID)
resp, err := storesService.SearchForInstances(parent, "instances").Do()
if err != nil {
return fmt.Errorf("SearchForInstances: %v", err)
}
defer resp.Body.Close()
respBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return fmt.Errorf("ioutil.ReadAll: %v", err)
}
if resp.StatusCode > 299 {
return fmt.Errorf("SearchForInstances: status %d %s: %s", resp.StatusCode, resp.Status, respBytes)
}
respString := string(respBytes)
fmt.Fprintf(w, "Found instances: %s\n", respString)
return nil
}
Java
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.HttpResponse;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.healthcare.v1.CloudHealthcare;
import com.google.api.services.healthcare.v1.CloudHealthcare.Projects.Locations.Datasets.DicomStores;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;
public class DicomWebSearchForInstances {
private static final String DICOM_NAME = "projects/%s/locations/%s/datasets/%s/dicomStores/%s";
private static final JsonFactory JSON_FACTORY = new JacksonFactory();
private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();
public static void dicomWebSearchForInstances(String dicomStoreName) throws IOException {
// String dicomStoreName =
// String.format(
// DICOM_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-dicom-id");
// Initialize the client, which will be used to interact with the service.
CloudHealthcare client = createClient();
// Create request and configure any parameters.
DicomStores.SearchForInstances request =
client
.projects()
.locations()
.datasets()
.dicomStores()
.searchForInstances(dicomStoreName, "instances");
// Execute the request and process the results.
HttpResponse response = request.executeUnparsed();
System.out.println("Dicom store instances found: \n" + response.toString());
}
private static CloudHealthcare createClient() throws IOException {
// Use Application Default Credentials (ADC) to authenticate the requests
// For more information see https://cloud.google.com/docs/authentication/production
GoogleCredentials credential =
GoogleCredentials.getApplicationDefault()
.createScoped(Collections.singleton(CloudHealthcareScopes.CLOUD_PLATFORM));
// Create a HttpRequestInitializer, which will provide a baseline configuration to all requests.
HttpRequestInitializer requestInitializer =
request -> {
new HttpCredentialsAdapter(credential).initialize(request);
request.setConnectTimeout(60000); // 1 minute connect timeout
request.setReadTimeout(60000); // 1 minute read timeout
};
// Build the client for interacting with the service.
return new CloudHealthcare.Builder(HTTP_TRANSPORT, JSON_FACTORY, requestInitializer)
.setApplicationName("your-application-name")
.build();
}
}Node.js
const google = require('@googleapis/healthcare');
const healthcare = google.healthcare({
version: 'v1',
auth: new google.auth.GoogleAuth({
scopes: ['https://www.googleapis.com/auth/cloud-platform'],
}),
});
const dicomWebSearchForInstances = async () => {
// TODO(developer): uncomment these lines before running the sample
// const cloudRegion = 'us-central1';
// const projectId = 'adjective-noun-123';
// const datasetId = 'my-dataset';
// const dicomStoreId = 'my-dicom-store';
const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/dicomStores/${dicomStoreId}`;
const dicomWebPath = 'instances';
const request = {parent, dicomWebPath};
const instances =
await healthcare.projects.locations.datasets.dicomStores.searchForInstances(
request,
{
headers: {Accept: 'application/dicom+json,multipart/related'},
}
);
console.log(`Found ${instances.data.length} instances:`);
console.log(JSON.stringify(instances.data));
};
dicomWebSearchForInstances();Python
def dicomweb_search_instance(project_id, location, dataset_id, dicom_store_id):
"""Handles the GET requests specified in DICOMweb standard.
See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/master/healthcare/api-client/v1/dicom
before running the sample."""
# Imports Python's built-in "os" module
import os
# Imports the google.auth.transport.requests transport
from google.auth.transport import requests
# Imports a module to allow authentication using a service account
from google.oauth2 import service_account
# Gets credentials from the environment.
credentials = service_account.Credentials.from_service_account_file(
os.environ["GOOGLE_APPLICATION_CREDENTIALS"]
)
scoped_credentials = credentials.with_scopes(
["https://www.googleapis.com/auth/cloud-platform"]
)
# Creates a requests Session object with the credentials.
session = requests.AuthorizedSession(scoped_credentials)
# URL to the Cloud Healthcare API endpoint and version
base_url = "https://healthcare.googleapis.com/v1"
# TODO(developer): Uncomment these lines and replace with your values.
# project_id = 'my-project' # replace with your GCP project ID
# location = 'us-central1' # replace with the parent dataset's location
# dataset_id = 'my-dataset' # replace with the parent dataset's ID
# dicom_store_id = 'my-dicom-store' # replace with the DICOM store ID
url = "{}/projects/{}/locations/{}".format(base_url, project_id, location)
dicomweb_path = "{}/datasets/{}/dicomStores/{}/dicomWeb/instances".format(
url, dataset_id, dicom_store_id
)
# Sets required application/dicom+json; charset=utf-8 header on the request
headers = {"Content-Type": "application/dicom+json; charset=utf-8"}
response = session.get(dicomweb_path, headers=headers)
response.raise_for_status()
instances = response.json()
print("Instances:")
print(json.dumps(instances, indent=2))
return instances
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