Header

Header

Le header, ou en-tête / entête d'un fichier informatique ou d'un paquet transitant sur un réseau informatique, sont les données contenues au début de ce fichier ou du paquet. En transmission de données, les données qui suivent le header sont souvent appelées charge utile ou body.

Exemples

Notes et références

  1. Voir la RFC 2822, mise à jour de la RFC 822, « Format standard des messages sur Internet ».



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