将消息发送到 HL7v2 存储区。
深入探索
如需查看包含此代码示例的详细文档，请参阅以下内容：
代码示例
Go
在试用此示例之前，请按照使用客户端库的 Cloud Healthcare API 快速入门中的 Go 设置说明进行操作。如需了解详情，请参阅 Cloud Healthcare API Go API 参考文档。
如需向 Cloud Healthcare API 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。
import (
"context"
"encoding/base64"
"fmt"
"io"
"io/ioutil"
healthcare "google.golang.org/api/healthcare/v1"
)
// createHL7V2Message creates an HL7V2 message.
func createHL7V2Message(w io.Writer, projectID, location, datasetID, hl7V2StoreID, messageFile string) error {
ctx := context.Background()
hl7v2message, err := ioutil.ReadFile(messageFile)
if err != nil {
return fmt.Errorf("ReadFile: %w", err)
}
healthcareService, err := healthcare.NewService(ctx)
if err != nil {
return fmt.Errorf("healthcare.NewService: %w", err)
}
messagesService := healthcareService.Projects.Locations.Datasets.Hl7V2Stores.Messages
req := &healthcare.CreateMessageRequest{
Message: &healthcare.Message{
Data: base64.StdEncoding.EncodeToString(hl7v2message),
},
}
parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s", projectID, location, datasetID, hl7V2StoreID)
resp, err := messagesService.Create(parent, req).Do()
if err != nil {
return fmt.Errorf("Create: %w", err)
}
fmt.Fprintf(w, "Created HL7V2 message: %q\n", resp.Name)
return nil
}
Java
在试用此示例之前，请按照使用客户端库的 Cloud Healthcare API 快速入门中的 Java 设置说明进行操作。如需了解详情，请参阅 Cloud Healthcare API Java API 参考文档。
如需向 Cloud Healthcare API 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.healthcare.v1.CloudHealthcare;
import com.google.api.services.healthcare.v1.CloudHealthcare.Projects.Locations.Datasets.Hl7V2Stores.Messages;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.CreateMessageRequest;
import com.google.api.services.healthcare.v1.model.Message;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Collections;
import java.util.List;
@SuppressWarnings("checkstyle:AbbreviationAsWordInName")
public class HL7v2MessageCreate {
private static final String HL7v2_NAME = "projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s";
private static final JsonFactory JSON_FACTORY = new GsonFactory();
private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();
public static void hl7v2MessageCreate(String hl7v2StoreName, String messageId, String filePath)
throws IOException {
// String hl7v2StoreName =
// String.format(
// HL7v2_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-hl7v2-id");
// String messageId = "your-message-id";
// String filePath = "path/to/file.txt";
// Initialize the client, which will be used to interact with the service.
CloudHealthcare client = createClient();
// Load the data from file representing the message.
List<String> lines = Files.readAllLines(Paths.get(filePath), Charset.defaultCharset());
String data = String.join("\n", lines);
Message message = new Message().setData(data).setName(messageId);
CreateMessageRequest createRequest = new CreateMessageRequest().setMessage(message);
// Create request and configure any parameters.
Messages.Create request =
client
.projects()
.locations()
.datasets()
.hl7V2Stores()
.messages()
.create(hl7v2StoreName, createRequest);
// Execute the request and process the results.
Message response = request.execute();
System.out.println("HL7v2 message created: " + response.toPrettyString());
}
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
在试用此示例之前，请按照使用客户端库的 Cloud Healthcare API 快速入门中的 Node.js 设置说明进行操作。如需了解详情，请参阅 Cloud Healthcare API Node.js API 参考文档。
如需向 Cloud Healthcare API 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。
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 fs = require('fs');
const util = require('util');
const readFile = util.promisify(fs.readFile);
const createHl7v2Message = async () => {
// TODO(developer): uncomment these lines before running the sample
// const cloudRegion = 'us-central1';
// const projectId = 'adjective-noun-123';
// const datasetId = 'my-dataset';
// const hl7v2StoreId = 'my-hl7v2-store';
// const hl7v2MessageFile = 'hl7v2-message.json';
const hl7v2Message = JSON.parse(await readFile(hl7v2MessageFile));
const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/hl7V2Stores/${hl7v2StoreId}`;
const request = {parent, resource: hl7v2Message};
const response =
await healthcare.projects.locations.datasets.hl7V2Stores.messages.create(
request
);
const {data} = response;
console.log('Created HL7v2 message with data:\n', data);
};
createHl7v2Message();Python
在试用此示例之前，请按照使用客户端库的 Cloud Healthcare API 快速入门中的 Python 设置说明进行操作。如需了解详情，请参阅 Cloud Healthcare API Python API 参考文档。
如需向 Cloud Healthcare API 进行身份验证，请设置应用默认凭据。如需了解详情，请参阅为本地开发环境设置身份验证。
def create_hl7v2_message(
project_id, location, dataset_id, hl7v2_store_id, hl7v2_message_file
):
"""Creates an HL7v2 message and sends a notification to the
Cloud Pub/Sub topic.
See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/hl7v2
before running the sample."""
# Imports the Google API Discovery Service.
from googleapiclient import discovery
# Imports Python's built-in "json" module
import json
api_version = "v1"
service_name = "healthcare"
# Returns an authorized API client by discovering the Healthcare API
# and using GOOGLE_APPLICATION_CREDENTIALS environment variable.
client = discovery.build(service_name, api_version)
# 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 HL7v2 store's parent dataset ID
# hl7v2_store_id = 'my-hl7v2-store' # replace with the HL7v2 store's ID
# hl7v2_message_file = 'hl7v2-message.json' # replace with the path to the HL7v2 file
hl7v2_parent = f"projects/{project_id}/locations/{location}"
hl7v2_store_name = "{}/datasets/{}/hl7V2Stores/{}".format(
hl7v2_parent, dataset_id, hl7v2_store_id
)
with open(hl7v2_message_file) as hl7v2_message:
hl7v2_message_content = json.load(hl7v2_message)
request = (
client.projects()
.locations()
.datasets()
.hl7V2Stores()
.messages()
.create(parent=hl7v2_store_name, body=hl7v2_message_content)
)
response = request.execute()
print(f"Created HL7v2 message from file: {hl7v2_message_file}")
return response
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。