HTTP WebSocket Classes basic_chunk_extensions basic_dynamic_body basic_fields basic_file_body basic_parser basic_string_body buffer_body chunk_body chunk_crlf chunk_extensions chunk_header chunk_last dynamic_body empty_body fields file_body header message parser request request_header request_parser request_serializer response response_header response_parser response_serializer serializer span_body string_body vector_body Functions async_read async_read_header async_read_some async_write async_write_header async_write_some int_to_status make_chunk make_chunk_last obsolete_reason operator<< read read_header read_some string_to_field string_to_verb swap to_string to_status_class write write_header write_some rfc7230 ext_list opt_token_list param_list token_list Constants error field status status_class verb Type Traits is_body is_body_reader is_body_writer is_fields Concepts Body BodyReader BodyWriter Fields FieldsWriter Classes close_reason ping_data stream reason_string Functions async_teardown is_upgrade teardown Options permessage_deflate Constants close_code condition error frame_type role_type Core ZLib Classes basic_flat_buffer basic_multi_buffer buffered_read_stream buffers_adapter buffer_cat_view buffers_prefix_view buffers_suffix file file_mode file_posix file_stdio file_win32   flat_buffer flat_static_buffer flat_static_buffer_base handler_ptr iequal iless multi_buffer span static_buffer static_buffer_base static_string string_param string_view Functions bind_handler buffers buffer_cat buffers_front buffers_prefix buffers_to_string generic_category iequals ostream read_size read_size_or_throw to_static_string Constants file_mode Type Traits get_lowest_layer has_get_executor is_async_read_stream is_async_write_stream is_async_stream is_completion_handler is_file is_sync_read_stream is_sync_stream is_sync_write_stream Aliases errc error_category error_code error_condition system_category system_error Concepts AsyncStream BufferSequence DynamicBuffer File Stream SyncStream Classes deflate_stream inflate_stream z_params Functions deflate_upper_bound Constants error Flush Strategy Experimental Classes flat_stream ssl_stream test::fail_count test::stream Functions Constants test::error