contentType error

[by965738071]

#[derive(Debug, Serialize, Deserialize)]
pub struct UserRolesReq {
    pub user_id: u64,
    pub roles: Vec<u64>,
}
 #[post("auth_role")]
pub async fn auth_role(arg: Form<UserRolesReq>) -> HttpResponse {
    println!("{:?}", arg);

    //  UserService::auth_role(arg.into_inner()).await;

    todo!()
}

[by965738071]

request contentType is x-www-form-urlencoded