Update dynamodb examples to use the new Document Client

描述

贡献者指南

技术栈

javascriptnodejsaws

领域

documentationbackendcloud

议题类型

documentation

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

2

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

1-3 hours

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

mostly clear

前置要求

Basic AWS Lambda knowledgeDynamoDB fundamentalsJavaScript/Node.js

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

55

研究方向

The issue suggests updating DynamoDB examples to use the Document Client. Since the repo is a learning resource for AWS Lambda, the next step is to examine the current examples in the repository (e.g., in the /examples directory) to identify which ones use the old DynamoDB client. Then, refer to the AWS blog post linked in the issue to understand the Document Client API differences. The update involves replacing the old client instantiation (new AWS.DynamoDB()) with docClient = new AWS.DynamoDB.DocumentClient() and using methods like get, put, update, etc. The scope should be limited to a few key examples. No linked PR or assignee, so this is available for a first timer.