原生 AWS SDK 集成

用于AWS SDK在DynamoDB中创建记录的TS代码

1import { APIGatewayProxyHandler } from "aws-lambda";
2import { DynamoDB } from "aws-sdk";
3
4const dynamoDb = new DynamoDB.DocumentClient();
5
6const tableName = process.env.TABLE_NAME;
7
8const handler: APIGatewayProxyHandler = async (event) => {
9  const data = JSON.parse(event.body || "{}");
10
11  const params: DynamoDB.DocumentClient.PutItemInput = {
12    TableName: tableName,
13    Item: {
14      id: data.id,
15      name: data.name,
16      email: data.email,
17    },
18  };
19
20  try {
21    await dynamoDb.put(params).promise();
22
23    return {
24      statusCode: 200,
25      body: JSON.stringify({ message: "记录创建成功。" }),
26    };
27  } catch (error) {
28    console.error("创建记录时出错:", error);
29
30    return {
31      statusCode: 500,
32      body: JSON.stringify({
33        message: "创建记录时发生错误。",
34      }),
35    };
36  }
37};
38
39export { handler };

DynamoDB PutItem