pub fn ser_create_key_input_input(
    object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::operation::create_key::CreateKeyInput,
) -> Result<(), ::aws_smithy_types::error::operation::SerializationError> {
    if let Some(var_1) = &input.description {
        object.key("Description").string(var_1.as_str());
    }
    if let Some(var_2) = &input.expire_time {
        object
            .key("ExpireTime")
            .date_time(var_2, ::aws_smithy_types::date_time::Format::DateTime)?;
    }
    if let Some(var_3) = &input.key_name {
        object.key("KeyName").string(var_3.as_str());
    }
    if let Some(var_4) = &input.no_expiry {
        object.key("NoExpiry").boolean(*var_4);
    }
    if let Some(var_5) = &input.restrictions {
        #[allow(unused_mut)]
        let mut object_6 = object.key("Restrictions").start_object();
        crate::protocol_serde::shape_api_key_restrictions::ser_api_key_restrictions(&mut object_6, var_5)?;
        object_6.finish();
    }
    if let Some(var_7) = &input.tags {
        #[allow(unused_mut)]
        let mut object_8 = object.key("Tags").start_object();
        for (key_9, value_10) in var_7 {
            {
                object_8.key(key_9.as_str()).string(value_10.as_str());
            }
        }
        object_8.finish();
    }
    Ok(())
}