HTTP - Entity (data sent)

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1 - About

Entities are data sent with an HTTP message:

  • HTML page
  • Image
  • Web form parameters

3 - Format

The entity of an HTTP message can have an arbitrary data format, which is usually specified as a MIME type in a header field.

4 - Example

A response can contain:

  • the page
  • an image you are downloading as an entity,

Or a request can include the parameters that you entered into a web form.