September 2024
Intermediate to advanced
346 pages
9h 51m
Spanish
Content preview from Desarrollo Web con Node y Express, 2ª Edición
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Capítulo 17. Contenido estático
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El contenido estático se refiere a los recursos que tu aplicación va a servir y que no cambian en cada petición. Éstos son los sospechosos habituales:
- Multimedia
-
Imágenes, vídeos y archivos de audio. Es muy posible generar archivos de imagen sobre la marcha, por supuesto (y de vídeo y audio, aunque eso es mucho menos habitual), pero la mayoría de los recursos multimedia son estáticos.
- HTML
-
Si nuestra aplicación web utiliza vistas para renderizar HTML dinámico, generalmente no se consideraría HTML estático (aunque por razones de rendimiento, puedes generar HTML dinámicamente, almacenarlo en caché y servirlo como recurso estático). Las aplicaciones SPA, como hemos visto, suelen enviar un único archivo HTML estático al cliente, que es la razón más común para tratar el HTML como un recurso estático. Ten en cuenta que exigir al cliente la extensión .html no es muy moderno, por lo que la mayoría de los servidores permiten ahora servir recursos HTML estáticos sin la extensión (por lo que
/fooy/foo.htmldevolverían el mismo contenido). - CSS
-
Aunque utilices un lenguaje CSS abstracto como LESS, Sass o Stylus, al fin y al cabo, tu navegador necesita CSS plano, que es un recurso estático.1
- JavaScript
-
El hecho de que el servidor ejecute JavaScript no significa que no haya JavaScript en el lado del cliente. El JavaScript del lado del cliente ...
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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.