HTTP - Body (Content, Entity, payload, data sent)
Entities are the data sent with an HTTP message:
- HTML page
- Web form parameters
An entity is better known as the body or in a network context, this is the payload of the message.
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.
Save or display ?
See the content-disposition header