April 2026
392 pages
6h 20m
Japanese
Content preview from APIハンズオンラーニング ―手を動かして学ぶAPIの設計と実装
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
3章ネットワーク
「1章 APIの概念」では、コンピューターネットワーク上でのデータ交換の一般的な概念（伝送モードや同期性など）を探った。この章ではネットワークプロトコルについて議論する。ネットワークプロトコルとそのAPIが必要とされる理由と、これらの利用形態を解説する。TCP（Transmission Control Protocol）のオウム返しサーバーとクライアントの実装を通じて、これらの概念を例示する。この章全体を通じてnetcatやscapy、openssl、tcpdump、tsharkなどのソフトウェアツールを活用し、TCPとTLS（Transport Layer Security）プロトコルの基本を探求する。本書で議論されるさまざまなAPIでのネットワーク通信を理解するために、ここでの学びが役立つだろう。
3.1 ネットワークプロトコル
ブラウザーでWebサイトを開く時に、ネットワークレベルで何が起こっているのか不思議に思ったことはないだろうか。この章と次の「4章 Webプロトコル」では、ネットワーク通信でのいくつかの詳細な事柄について学ぶ。
ネットワークの目的とは、データ交換を容易にしてコミュニケーションを実現することである。今日のコンピューターの基礎となっているのは2進数であり、ネットワークも通信の一方から他方へ0と1を渡すための仕組みである。
![[注記]](/api/v2/epubs/urn:orm:book:9784814401628/files/images/note.png) |
|
バイナリーデータが交換される通信路自体は、バイナリーである必要はない。例えば伝書鳩（https://ja.wikipedia.org/wiki/鳥類キャリアによるIP ... |
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.