Attribute Macro axum_mongodb_core::inject

#[inject]

用于axum handler，用于替换extract类型，简化操作

Example

#[axum_mongodb::inject]
async fn db_test(servers: DBServers) -> impl IntoResponse {
    let db_name = servers.db.name();
    Json(json!({
        "db_name":db_name
    }))
}