June 2017
Intermediate to advanced
232 pages
5h 53m
Japanese
Content preview from サーバーレスシングルページアプリケーション ―S3、AWS Lambda、API Gateway、DynamoDB、Cognitoで構築するスケーラブルなWebサービス
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124
6
章
Lambda
を（マイクロ）サービスを作る
2 コンテキスト（context）Lambda
Lambda
learnjs/1000/services/lib/index.js
exports.echo = function(json, context) {
context.succeed(["
Hello from the cloud! You sent
" + JSON.stringify(json)]);
};
succeed
LambdaJSONJavaScript Lambda
JSONJavaScript
JSON.stringify()
Lambda Java JVM
Lambda
...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.