my.getAuthCode({
  scopes:'ali_auto_info', 
  success: (res) => {
    if (res.authCode) {
      // 认证成功
      // 调用自己的服务端接口，让服务端进行后端的授权认证，并且利用session，需要解决跨域问题
      my.request({
        url: 'https://isv.com/auth', // 该url是您自己的服务地址，实现的功能是服务端拿到authcode去开放平台进行token验证
        data: {
          authcode: res.authCode,
        },
        success: () => {
          // 授权成功并且服务器端登录成功
        },
        fail: () => {
          // 根据自己的业务场景来进行错误处理
        },
      });
     }, 
    },
    fail: (res) => {
        consle.log(res);
  },
});

AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do","app_id","your private_key","json","GBK","alipay_public_key","RSA2");
AlipaySystemOauthTokenRequest request = new AlipaySystemOauthTokenRequest();
request.setGrantType("authorization_code");
request.setCode("4b203fe6c11548bcabd8da5bb087a83b");// 传入auth_code
AlipaySystemOauthTokenResponse response = alipayClient.execute(request);
if(response.isSuccess()){  
System.out.println("调用成功");
System.out.println("user_id: "+response.getUserId()+";"+"access_token: "+response.getAccessToken());
} else {
System.out.println("调用失败");
}

// .js
Page({
  data: {
    deviceInfo: {}
  },
  getDeviceInfo() {
    my.aliauto.getDeviceInfo({
      success: (res) => {
        this.setData({
          deviceInfo: res
        });
      },
    });
  },
})

AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do","app_id","your private_key","json","GBK","alipay_public_key","RSA2");
AliosOpenAutoInfoQueryRequest request = new AliosOpenAutoInfoQueryRequest();
request.setBizContent("{" +
"\"user_id\":\"2088213546584587\"," + // 用户支付宝ID，2088开头的数字。
"\"device_token\":\"cn-shanghai.e81fe6ffe0214049be4da405b3e78849\"" +
" }");
AliosOpenAutoInfoQueryResponse response = alipayClient.execute(request,accessToken); // 需传入用户授权令牌
if(response.isSuccess()){
System.out.println("调用成功");
} else {
System.out.println("调用失败");
}

{
    "alios_open_auto_info_query_response": {
        "code": "10000",
        "msg": "Success",
        "license_no": "京FW12A7",
        "vin": "T1D234E567A890H",
        "engine_no": "234534634523",
        "user_activation_time": "2020-04-29 15:53:11",
        "vehicle_type": "02"
    },
    "sign": "ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE"
}