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World Wide Web

World Wide Web

早稲田大学大学院経営管理研究科「フィンテック ─ 金融革新とインターネット」2023 夏クォーターのオンデマンド教材 第10回で使用したスライドです。

Kenji Saito

June 01, 2023
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  1. Financial technology in the living room. Generated by Stable Diffusion

    XL Beta — 2023 10 World Wide Web (WBS) — 2023 10 World Wide Web — 2023-06 – p.1/12
  2. ( 20 ) 1 • 2 • 3 • 4

    (TCP/IP ) • 5 • 6 • 7 • 8 • 9 • 10 World Wide Web • 11 Web API 12 13 git GitHub 14 (6/19 ) / (2 ) OK / — 2023 10 World Wide Web — 2023-06 – p.3/12
  3. World Wide Web 1989 CERN Tim Berners-Lee 1990 WWW WWW

    NeXT HTML 1.0 1991 WWW 1993 Mark Andreessen Mosaic WWW 1994 Tim Berners-Lee W3C (World Wide Web Consortium) 1995 HTML 2.0 2014 HTML5 2021 HTML Living Standard — 2023 10 World Wide Web — 2023-06 – p.5/12
  4. World Wide Web HTTP/HTTPS HyperText Transfer Protocol (Secure) HTML HTML

    Hyper Text Markup Language Web W3C → WHATWG URI Uniform Resource Identifier ( ) URL(Uniform Resource Locator)( ) URI — 2023 10 World Wide Web — 2023-06 – p.6/12
  5. URL ( ) https https://www . google . com: 443

    /search?q = refrigerator ( ) https 443 — 2023 10 World Wide Web — 2023-06 – p.7/12
  6. HTTPS $ openssl s_client -connect www.waseda.jp:443 GET / openssl www.google.com:443

    GET /search?q=refrigerator — 2023 10 World Wide Web — 2023-06 – p.8/12
  7. HTTP/HTTPS 1 1 ( ) → . . . etc.

    URL HTTP cookie — 2023 10 World Wide Web — 2023-06 – p.9/12
  8. World Wide Web ( ) ( ) ( ) (

    ) ( ) ( ) ( ) — 2023 10 World Wide Web — 2023-06 – p.11/12