Function deserialize_string_to_u8 

pub fn deserialize_string_to_u8<'de, D>(deserializer: D) -> Result<u8, D::Error>
where
    D: Deserializer<'de>,

Deserializes a u8 from a string field.

Returns 0 if the string is empty.

Errors

Returns an error if the string cannot be parsed as a u8.