A rust library for authorization and authentication in HKU eLearning system, including hkuportal, moodle, library, etc.
```rust
async fn main() { let client = authku::Client::new(); client.login_lib("uid", "password") .await.unwrap();
client.login_portal("uid", "password")
.await.unwrap();
client.login_moodle("uid", "password")
.await.unwrap();
} ```