use wechat_mp_sdk::{
types::{AppId, AppSecret},
WechatMp,
};
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let wechat = WechatMp::builder()
.appid(AppId::new("wx1234567890abcdef")?)
.secret(AppSecret::new("your_app_secret_here")?)
.build()?;
println!("Client created successfully!");
println!("AppID: {}", wechat.appid());
Ok(())
}