Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is an older version of Boost and was released in 2023. The current version is 1.89.0.

http::empty_body::size

http::empty_body::size

Returns the payload size of the body.

Synopsis

static
std::uint64_t
size(
    value_type);

Description

When this body is used with message::prepare_payload, the Content-Length will be set to the payload size, and any chunked Transfer-Encoding will be removed.