Serverless NodeJS With AWS Lambda
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The document discusses the use of AWS Lambda and Node.js within the Jakarta JavaScript User Group, highlighting serverless architecture as a modern cloud computing trend. It covers Lambda's capabilities, including auto-scaling and use cases such as API creation and automation. Additionally, it includes code snippets and instructions for setting up a serverless application, along with community engagement details.
Serverless NodeJS With AWS Lambda
- 1. GoingServerless WITH AWS LAMBDA + NODEJS JSJakartaJakarta JavaScript User Group
- 2. ABOUT ME HI, I’M RIZA riza@hacktiv8.com facebook.com/rizafahmi github.com/rizafahmi medium.com/@rizafahmi22 @rizafahmi22 appscoast.id
- 3. Nov‘13 First Meetup 1.459 Members 26 Meetup Events Held 100-ish Attendees per month meetup.com/JakartaJS JSJakartaJakarta JavaScript User Group
- 6. Serverless
- 7. “ANewCloudComputingTrendThat ChangesTheWayYouThinkAbout WritingAndMaintainingApplications” Tomasz Janczuk Chief Architect for Webtasks at Auth0
- 8. ThePieces
- 9. Lambda
- 12. Autoscale
- 14. 2010 2014 AWS Lambda 2016 Google Cloud Functions Microsoft Azure Functions 2015 Webtask Rad TonicDev FunctionsServiceTimeline
- 15. APIGateway
- 16. Databases
- 17. OtherServices
- 19. UseCases
- 20. ScalableAPI
- 21. ScheduledTasks
- 22. IndexingandSync
- 23. AutomationandiOT
- 25. Pricing
- 28. GettingStarted
- 29. ChooseYourWeapon
- 30. Triggers
- 31. WriteYourCode
- 32. 1 'use strict'; 2 console.log('Loading function'); 3 4 exports.handler = (event, context, callback) => { 5 let min = 1 6 let max = 10 7 8 let random_number = Math.floor(Math.random() * 9 max) + min 10 let mark = "" 11 for (let i=min; i<random_number; i ++) 12 mark = mark + "!" 13 14 callback(null, "Hello Bandung" + mark) 15 } Zoomingintocode…
- 33. Settingitup!
- 34. Testit
- 36. CreateNewAPI
- 38. Publishit
- 39. Testit
- 43. TheCode 1 const AWS = require('aws-sdk') 2 const db = new AWS.DynamoDB.DocumentClient({region: 'ap-southeast-1'}) 3 4 exports.handler = (event, context, callback) => { 5 console.log(event) 6 if (event.user_name) { 7 const params = { 8 Item: { 9 date: Date.now(), 10 user_name: event.user_name 11 }, 12 TableName: 'report_log' 13 } 14 db.put(params, (err, data) => { 15 context.succeed({ 16 "response_type": "in_channel", 17 "text": "Hi " + event.user_name +"! It's time for standup meeting." 18 }) 19 }) 20 } 21 };
- 47. TheTrigger
- 48. Publishit
- 49. Hookit
- 50. Hookit
- 51. Runit
- 53. JSJakartaJakarta JavaScript User Group