文档 AWS SDK 示例 GitHub 存储库中还有更多 [S AWS DK 示例](https://github.com/awsdocs/aws-doc-sdk-examples)。
本文属于机器翻译版本。若本译文内容与英语原文存在差异，则一律以英文原文为准。
# 与 AWS SDK `GetFoundationModel` 配合使用
以下代码示例演示如何使用 `GetFoundationModel`。
------
#### [ Java ]
**适用于 Java 的 SDK 2.x**
还有更多相关信息 GitHub。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/bedrock#code-examples)中查找完整示例，了解如何进行设置和运行。
获取有关使用同步 Amazon Bedrock 客户端的基础模型的详细信息。
```
/**
* Get details about an Amazon Bedrock foundation model.
*
* @param bedrockClient The service client for accessing Amazon Bedrock.
* @param modelIdentifier The model identifier.
* @return An object containing the foundation model's details.
*/
public static FoundationModelDetails getFoundationModel(BedrockClient bedrockClient, String modelIdentifier) {
try {
GetFoundationModelResponse response = bedrockClient.getFoundationModel(
r -> r.modelIdentifier(modelIdentifier)
);
FoundationModelDetails model = response.modelDetails();
System.out.println(" Model ID: " + model.modelId());
System.out.println(" Model ARN: " + model.modelArn());
System.out.println(" Model Name: " + model.modelName());
System.out.println(" Provider Name: " + model.providerName());
System.out.println(" Lifecycle status: " + model.modelLifecycle().statusAsString());
System.out.println(" Input modalities: " + model.inputModalities());
System.out.println(" Output modalities: " + model.outputModalities());
System.out.println(" Supported customizations: " + model.customizationsSupported());
System.out.println(" Supported inference types: " + model.inferenceTypesSupported());
System.out.println(" Response streaming supported: " + model.responseStreamingSupported());
return model;
} catch (ValidationException e) {
throw new IllegalArgumentException(e.getMessage());
} catch (SdkException e) {
System.err.println(e.getMessage());
throw new RuntimeException(e);
}
}
```
获取有关使用异步 Amazon Bedrock 客户端的基础模型的详细信息。
```
/**
* Get details about an Amazon Bedrock foundation model.
*
* @param bedrockClient The async service client for accessing Amazon Bedrock.
* @param modelIdentifier The model identifier.
* @return An object containing the foundation model's details.
*/
public static FoundationModelDetails getFoundationModel(BedrockAsyncClient bedrockClient, String modelIdentifier) {
try {
CompletableFuture future = bedrockClient.getFoundationModel(
r -> r.modelIdentifier(modelIdentifier)
);
FoundationModelDetails model = future.get().modelDetails();
System.out.println(" Model ID: " + model.modelId());
System.out.println(" Model ARN: " + model.modelArn());
System.out.println(" Model Name: " + model.modelName());
System.out.println(" Provider Name: " + model.providerName());
System.out.println(" Lifecycle status: " + model.modelLifecycle().statusAsString());
System.out.println(" Input modalities: " + model.inputModalities());
System.out.println(" Output modalities: " + model.outputModalities());
System.out.println(" Supported customizations: " + model.customizationsSupported());
System.out.println(" Supported inference types: " + model.inferenceTypesSupported());
System.out.println(" Response streaming supported: " + model.responseStreamingSupported());
return model;
} catch (ExecutionException e) {
if (e.getMessage().contains("ValidationException")) {
throw new IllegalArgumentException(e.getMessage());
} else {
System.err.println(e.getMessage());
throw new RuntimeException(e);
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
System.err.println(e.getMessage());
throw new RuntimeException(e);
}
}
```
+ 有关 API 的详细信息，请参阅 *AWS SDK for Java 2.x API 参考[GetFoundationModel](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-2023-04-20/GetFoundationModel)*中的。
------
#### [ JavaScript ]
**适用于 JavaScript (v3) 的软件开发工具包**
还有更多相关信息 GitHub。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javascriptv3/example_code/bedrock#code-examples)中查找完整示例，了解如何进行设置和运行。
获取有关基础模型的详细信息。
```
import { fileURLToPath } from "node:url";
import {
BedrockClient,
GetFoundationModelCommand,
} from "@aws-sdk/client-bedrock";
/**
* Get details about an Amazon Bedrock foundation model.
*
* @return {FoundationModelDetails} - The list of available bedrock foundation models.
*/
export const getFoundationModel = async () => {
const client = new BedrockClient();
const command = new GetFoundationModelCommand({
modelIdentifier: "amazon.titan-embed-text-v1",
});
const response = await client.send(command);
return response.modelDetails;
};
// Invoke main function if this file was run directly.
if (process.argv[1] === fileURLToPath(import.meta.url)) {
const model = await getFoundationModel();
console.log(model);
}
```
+ 有关 API 的详细信息，请参阅 *适用于 JavaScript 的 AWS SDK API 参考[GetFoundationModel](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/bedrock/command/GetFoundationModelCommand)*中的。
------
#### [ Python ]
**适用于 Python 的 SDK（Boto3）**
还有更多相关信息 GitHub。在 [AWS 代码示例存储库](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/python/example_code/bedrock#code-examples)中查找完整示例，了解如何进行设置和运行。
获取有关基础模型的详细信息。
```
def get_foundation_model(self, model_identifier):
"""
Get details about an Amazon Bedrock foundation model.
:return: The foundation model's details.
"""
try:
return self.bedrock_client.get_foundation_model(
modelIdentifier=model_identifier
)["modelDetails"]
except ClientError:
logger.error(
f"Couldn't get foundation models details for {model_identifier}"
)
raise
```
+ 有关 API 的详细信息，请参阅适用[GetFoundationModel](https://docs.aws.amazon.com/goto/boto3/bedrock-2023-04-20/GetFoundationModel)于 *Python 的AWS SDK (Boto3) API 参考*。
------