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##### http::basic_parser::on_chunk_body_impl

Called each time additional data is received representing part of a body chunk.

###### Synopsis

    std::size_t
    on_chunk_body_impl(
        std::uint64_t remain,
        string_view body,
        error_code& ec);

###### Description

This virtual function is invoked for each piece of the body which is received while parsing of a message. This function is only used when no chunked transfer encoding is present.

###### Parameters

Name | Description
--- | ---
`remain` | The number of bytes remaining in this chunk. This includes the contents of passed `body`. If this value is zero, then this represents the final chunk.
`body` | A string holding the additional body contents. This may contain nulls or unprintable characters.
`ec` | An output parameter which the function may set to indicate an error. The error will be clear before this function is invoked.

###### Return Value

This function should return the number of bytes actually consumed from the `body` value. Any bytes that are not consumed on this call will be presented in a subsequent call.

###### See Also

`on_body_impl`