Desarrollo de Sistemas Informáticos

3º. 2º cuatrimestre. Itinerario de Tecnologías de la Información. Grado en Ingeniería Informática. Curso 2019/2020

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Organization ULL-ESIT-DSI-1920   Github Classroom DSI   Campus Virtual DSI   Profesores Casiano , Vicente , Manz

Table of Contents

• Práctica p5-t3-websockets
  • Recursos

Práctica p5-t3-websockets

Estudie y desarrolle el ejemplo explicado en:

• Build a simple chat app with node.js and socket.io By Noufel Gouirhate Dec 24, 2017 Medium.com
  • Repo ULL-ESIT-DSI-1819/simpleChatApp
• Despliegue la aplicación en Heroku y en iaas.ull.es
  • Para el despliegue en Heroku deberá leer el artículo: Using WebSockets on Heroku with Node.js
  • Repo ULL-ESIT-DSI-1819/websocket-socket-io-heroku

  • Aquí es esencial habilitar session affinity:

    [~/local/src/javascript/learning/websockets/websockets-heroku-socket-io(master)]$ heroku features:enable http-session-affinity
    Enabling http-session-affinity for ⬢ dsi-socket-io-example... done
    

    Session affinity, sometimes referred to as sticky sessions, is a platform feature that associates all HTTP requests coming from an end-user with a single application instance (web dyno).

  • Repo ULL-ESIT-DSI-1819/websocket-ws-heroku

Recursos

• WebSockets
  • Socket.io
    • Socket.io Guide: a chat
      • Associated Repo
    • Docs
      • Namespaces
  • Chats
    • Build a simple chat app with node.js and socket.io - By Noufel Gouirhate Dec 24, 2017 Medium.com
      • Repo ULL-ESIT-DSI-1819/simpleChatApp
    • Web Sockets (Node.js and Socket.io Chat App) in the Net Ninja Youtube Channel
      • Repo ULL-ESIT-DSI-1819/websockets-playlist
    • Introduction to Socket.io by Udara Bibile at Medium.com
  • Socket.io & Express NodeJS Tutorial to build a Realtime Chat App
    • Socket.io & Express NodeJS Tutorial to build a Realtime Chat App - Part 1
    • Socket.io & Express NodeJS Tutorial to build a Realtime Chat App - Part 2
    • Corresponding repo at GitHub
  • Real Time Slide Presentation
    • Real-time Presentation Slides with Socket.io, Node.js and Javascript by Nafeu Nasir at Medium.com
      • Repo ULL-ESIT-DSI-1819/realtime-slides-tut.git
      • Real-time Slides Demonstration YouTube
    • Synchronizing HTML5 slides with Node.js by Tim Branyen
  • Libros
    • Socket.IO Real-time Web Application Development By: Rohit Rai book at PuntoQ ULL
      • Repo con soluciones al libro
• Programación Web
  • Express
    • Apuntes de Express 1617
  • ejs
  • Despliegues
    • Como Desplegar una Aplicación Web en iaas.ull.es
    • Apuntes de Heroku
    • Para el despliegue en Heroku deberá leer el artículo: Using WebSockets on Heroku with Node.js
    • Repo ULL-ESIT-DSI-1819/websocket-socket-io-heroku

    • Aquí es esencial habilitar session affinity:

      [~/local/src/javascript/learning/websockets/websockets-heroku-socket-io(master)]$ heroku features:enable http-session-affinity
      Enabling http-session-affinity for ⬢ dsi-socket-io-example... done
      

      Session affinity, sometimes referred to as sticky sessions, is a platform feature that associates all HTTP requests coming from an end-user with a single application instance (web dyno).

  • Webpack
    • Webpack guide: “getting started”
    • Youtube video Webpack 4 por Fatz

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