pub fn ser_reject_vpc_peering_connection_input_input_input(
    input: &crate::operation::reject_vpc_peering_connection::RejectVpcPeeringConnectionInput,
) -> Result<::aws_smithy_types::body::SdkBody, ::aws_smithy_types::error::operation::SerializationError> {
    let mut out = String::new();
    #[allow(unused_mut)]
    let mut writer = ::aws_smithy_query::QueryWriter::new(&mut out, "RejectVpcPeeringConnection", "2016-11-15");
    #[allow(unused_mut)]
    let mut scope_1 = writer.prefix("DryRun");
    if let Some(var_2) = &input.dry_run {
        scope_1.boolean(*var_2);
    }
    #[allow(unused_mut)]
    let mut scope_3 = writer.prefix("VpcPeeringConnectionId");
    if let Some(var_4) = &input.vpc_peering_connection_id {
        scope_3.string(var_4);
    }
    writer.finish();
    Ok(::aws_smithy_types::body::SdkBody::from(out))
}