使用 API 列出数据时,某些列表方法请求会提供 filter
字段。您可以使用这些过滤条件仅返回您感兴趣的结果。这种过滤功能在许多 Google Cloud API 中很常见。
以下示例展示了如何在列出测试用例结果时过滤响应。
Java
要向 Dialogflow 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.cloud.dialogflow.cx.v3.ListTestCaseResultsRequest;
import com.google.cloud.dialogflow.cx.v3.ListTestCaseResultsRequest.Builder;
import com.google.cloud.dialogflow.cx.v3.TestCaseResult;
import com.google.cloud.dialogflow.cx.v3.TestCasesClient;
import com.google.cloud.dialogflow.cx.v3.TestCasesSettings;
import java.io.IOException;
public class ListTestCaseResults {
public static void main(String[] args) throws IOException {
// TODO(developer): Replace these variables before running the sample.
String projectId = "my-project-id";
String agentId = "my-agent-id";
String testId = "my-test-id";
String location = "my-location";
listTestCaseResults(projectId, agentId, testId, location);
}
public static void listTestCaseResults(
String projectId, String agentId, String testId, String location) throws IOException {
String parent =
"projects/"
+ projectId
+ "/locations/"
+ location
+ "/agents/"
+ agentId
+ "/testCases/"
+ testId;
Builder req = ListTestCaseResultsRequest.newBuilder();
req.setParent(parent);
req.setFilter("environment=draft");
TestCasesSettings testCasesSettings =
TestCasesSettings.newBuilder()
.setEndpoint(location + "-dialogflow.googleapis.com:443")
.build();
// Note: close() needs to be called on the TestCasesClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (TestCasesClient client = TestCasesClient.create(testCasesSettings)) {
for (TestCaseResult element : client.listTestCaseResults(req.build()).iterateAll()) {
System.out.println(element);
}
}
}
}
Node.js
要向 Dialogflow 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 parent = `projects/${projectId}/locations/${location}/agents/${agentId}/testCases/${testId}`;
const {TestCasesClient} = require('@google-cloud/dialogflow-cx');
const client = new TestCasesClient({
apiEndpoint: 'global-dialogflow.googleapis.com',
});
const req = {
parent,
filter: 'environment=draft',
};
const res = await client.listTestCaseResults(req);
console.log(res);
Python
要向 Dialogflow 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。
from google.cloud.dialogflowcx_v3.services.test_cases.client import TestCasesClient
from google.cloud.dialogflowcx_v3.types.test_case import ListTestCaseResultsRequest
def list_test_case(project_id, agent_id, test_id, location):
req = ListTestCaseResultsRequest()
req.parent = f"projects/{project_id}/locations/{location}/agents/{agent_id}/testCases/{test_id}"
req.filter = "environment=draft"
client = TestCasesClient(
client_options={"api_endpoint": f"{location}-dialogflow.googleapis.com"}
)
# Makes a call to list all test case results that match filter
result = client.list_test_case_results(request=req)
print(result)
return result