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joaquinelio merged 23 commits into from
Oct 30, 2020
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Fetch: Cross-Origin Requests #427

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e396038
se actualiza con la version en ingles
MaskeZen Oct 6, 2020
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traduccion parcial
MaskeZen Oct 16, 2020
70ecc20
corss-origin-request articulo completo
MaskeZen Oct 19, 2020
ac12441
se agrega task y solution
MaskeZen Oct 21, 2020
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Merge branch 'master' into cross-origin-requests
joaquinelio Oct 22, 2020
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Update 5-network/05-fetch-crossorigin/article.md
MaskeZen Oct 23, 2020
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Update 5-network/05-fetch-crossorigin/1-do-we-need-origin/solution.md
MaskeZen Oct 23, 2020
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Update 5-network/05-fetch-crossorigin/article.md 
Co-authored-by: joaquinelio <joaquinelio@gmail.com>
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@MaskeZen @joaquinelio
MaskeZen and joaquinelio authored Oct 23, 2020
commit d2a33672314fe70282a35aff7d64b28f0e663078
2 changes: 1 addition & 1 deletion 5-network/05-fetch-crossorigin/article.md
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Expand Up @@ -205,7 +205,7 @@ Podemos utilizar cualquier método HTTP: no únicamente `GET/POST`, sino tambié

Hace algún tiempo nadie podía siquiera imaginar que un sitio web pudiera realizar ese tipo de solicitudes. Por lo que aún existen servicios web que cuando reciben un método no estándar los consideran como una señal de que: "Del otro lado no hay un navegador". Ellos pueden tener en cuenta esto cuando revisan los derechos de acceso.

Por lo tanto, para evitar malentendidos, cualquier solicitud "no simple" -- Estas que no podían ser realizadas en los viejos tiempos, el navegador no realizará estas solicitudes de forma directa. Antes, enviará una solicitud preliminar llamada solicitud de "pre-vuelo", solicitando se le conceda los permisos.
Por lo tanto, para evitar malentendidos, cualquier solicitud "no simple" (Estas que no podían ser realizadas en los viejos tiempos), no será realizada por el navegador en forma directa. Antes, enviará una solicitud preliminar llamada solicitud de "pre-vuelo", solicitando se le conceda los permisos.

Una solicitud de "pre-vuelo" utiliza el método `OPTIONS`, sin contenido en el cuerpo y con dos cabeceras:

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