#[derive(Debug, thiserror::Error)]
pub enum OssError {
#[error("http error: {0}")]
RequestError(#[from] reqwest::Error),
#[error("io error: {0}")]
IoError(#[from] std::io::Error),
#[error("json error: {0}")]
JsonError(#[from] serde_json::Error),
#[error("base64 decode error: {0}")]
DecodeError(#[from] base64::DecodeError),
#[error("{0}")]
Err(String),
}