Struct Client 

pub struct Client { /* private fields */ }

存储微信小程序的 appid 和 secret

Implementations

impl Client

pub fn new(app_id: &str, secret: &str) -> Self

use wechat_minapp::Client;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app_id = "your app id";
    let secret = "your app secret";
     
    let client = Client::new(app_id, secret);

    Ok(())
}

pub async fn login(&self, code: &str) -> Result<Credential>

登录凭证校验 https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/user-login/code2Session.html

use axum::{extract::State, response::IntoResponse, Json};
use wechat_minapp::{client::Client, Result};
use serde::Deserialize;

#[derive(Deserialize, Default)]
#[serde(default)]
pub(crate) struct Logger {
    code: String,
}

pub(crate) async fn login(
    State(client): State<Client>,
    Json(logger): Json<Logger>,
) -> Result<impl IntoResponse> {
   let credential = client.login(&logger.code).await?;

    Ok(())
}

pub async fn access_token(&self) -> Result<String>

use wechat_minapp::Client;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app_id = "your app id";
    let secret = "your app secret";
     
    let client = Client::new(app_id, secret);
    let access_token = client.access_token().await?;

    Ok(())
}

pub async fn stable_access_token( &self, force_refresh: impl Into<Option<bool>> + Clone + Send, ) -> Result<String>

use wechat_minapp::Client;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app_id = "your app id";
    let secret = "your app secret";
     
    let client = Client::new(app_id, secret);
    let stable_access_token = client.stable_access_token(Some(true)).await?;

    Ok(())
}

impl Client

pub async fn check_session_key( &self, session_key: &str, open_id: &str, ) -> Result<()>

检查登录态是否过期 https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/user-login/checkSessionKey.html

pub async fn reset_session_key( &self, session_key: &str, open_id: &str, ) -> Result<Credential>

重置用户的 session_key https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/user-login/ResetUserSessionKey.html

impl Client

pub async fn qr_code(&self, args: QrCodeArgs) -> Result<QrCode>

use wechat_minapp::{Client,QrCodeArgs};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app_id = "your app id";
    let secret = "your app secret";
     
    let client = Client::new(app_id, secret);
    let qr_args = QrCodeArgs::builder().path(&page).build()?;
    let buffer = minapp.qr_code(qr_args).await?;

    Ok(())
}

impl Client

pub async fn get_contact( &self, code: &str, open_id: Option<&str>, ) -> Result<Contact>

use wechat_minapp::Client;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let app_id = "your app id";
    let secret = "your app secret";
     
    let client = Client::new(app_id, secret);
    let access_token = client.get_contace("code","openid").await?;

    Ok(())
}

Trait Implementations

impl Clone for Client

fn clone(&self) -> Client

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Client

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.