GetCommand}=require("@aws-sdk/lib-dynamodb");constclient=newDynamoDBClient({region:"us-west-2"});constdocClient=DynamoDBDocumentClient.from(client);constparams={TableName:"my-table",Key:{'user_id':'12345'}};constcommand=newGetCommand(params);docClient.send(command).then((data)=>{console...
我试图使用节点JS AWS-SDK从DynamoDB表中获取项。函数getItem运行良好,但batchgetItem更难使用。 我使用官方文档:http://docs.aws.amazon.com/awsjavascriptsdk/latest/aws/dynamodb/client.html#batchgetitem-property var params = { "RequestItems" : { "Keys" : [ {"HashKeyElement" : { "N" : "1000"...
AWS(Amazon Web Services,亚马逊网络服务)开发团队今天发布了AWS SDK for Node.js,基于JavaScript实现。 通过AWS SDK for Node.js,开发者可以在几分钟内在应用程序中集成AWS服务,包括Amazon DynamoDB、Amazon Simple Storage Service (S3)、Amazon Elastic Compute Cloud(EC2)和Amazon Simple Workflow Service(SWF)等。
检查此How to set multiple aws credentials in nodejs aws-sdk module?
constAWS =require('aws-sdk')// http or httpsconsthttps =require('https');constagent =newhttps.Agent({keepAlive:true});constdynamodb =newAWS.DynamoDB({httpOptions:{agent } }); keepAlive keepAliveMsecs Node.js documentation Yes No
AWS DynamoDB完整教程 掌握 Amazon DynamoDB,无服务器 NoSQL AWS 数据库。通过 Node.js REST API 将 DynamoDB 与 Web 和移动应用程序集成 课程英文名:AWS DynamoDB - The Complete Guide (Build 18+ Hands On De…
yarn add @aws-sdk/client-dynamodb pnpm Copy pnpm add @aws-sdk/client-dynamodb DynamoDBClient Operations Command Summary Command Summary BatchExecuteStatementCommand This operation allows you to perform batch reads or writes on data stored in DynamoDB, using PartiQL. Each read statement in a Ba...
Lambda Nodejs 操作 DynamoDB 这一节主要分析我们模板创建的云函数代码,了解Lambda云函数如何与DynamoDB数据库交互。 查看package.json的dependencies依赖项,可知主要依赖了aws-sdk。这是AWS提供的开发工具包,可以用它调用各种Amazon Web Services。 先来看src/handlers/put-item.js的源码: // Create clients and set...
In order to instantiate the client, you still need the AWS JS SDK to store your region/credentials.var AWS = require("aws-sdk"); var DOC = require("dynamodb-doc"); AWS.config.update({region: "us-west-1"}); var docClient = new DOC.DynamoDB();...
import * as AWS from "aws-sdk"; import { APIGatewayProxyEvent, APIGatewayProxyHandler, APIGatewayProxyResult, } from "aws-lambda"; const docClient = new AWS.DynamoDB.DocumentClient(); const groupTables = process.env.GROUPS_TABLE; export const handler: APIGatewayProxyHandler = async ( ...