pub(crate) fn de_checksum_header(
header_map: &::aws_smithy_runtime_api::http::Headers,
) -> ::std::result::Result<::std::option::Option<::std::string::String>, ::aws_smithy_http::header::ParseError> {
let headers = header_map.get_all("x-amz-Checksum");
::aws_smithy_http::header::one_or_none(headers)
}
pub(crate) fn de_checksum_algorithm_header(
header_map: &::aws_smithy_runtime_api::http::Headers,
) -> ::std::result::Result<::std::option::Option<crate::types::ChecksumAlgorithm>, ::aws_smithy_http::header::ParseError> {
let headers = header_map.get_all("x-amz-Checksum-Algorithm");
::aws_smithy_http::header::one_or_none(headers)
}