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http::message::content_length
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Set or clear the Content-Length field.

Synopsis
void
content_length(
    boost::optional< std::uint64_t > const& value);
Description

This function adjusts the Content-Length field as follows:

  • If value specifies a value, the Content-Length field is set to the value. Otherwise
  • The Content-Length field is erased.

If "chunked" token appears as the last item in the Transfer-Encoding field it is unconditionally removed.

Parameters

Name

Description

value

The value to set for Content-Length.


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