liangchengyou / wow_english

  import 'package:dio/dio.dart';

  import 'package:flutter/foundation.dart';

  import 'package:wow_english/common/core/user_util.dart';

  import '../core/app_config_helper.dart';
  

  class TokenInterceptor extends Interceptor {
    @override

    void onRequest(RequestOptions options, RequestInterceptorHandler handler) async {

      // 判断token不为空插入, todo token的取法应该跟user在一起，这里取不到user

      if (UserUtil.isLogined()) {
        options.headers["Auth-token"] = UserUtil.getUserToken();

      }

      // 在发送请求之前获取版本号
      String version = await AppConfigHelper.getAppVersion();
      options.headers["version"] = version;

      options.headers["User-Agent"] = AppConfigHelper.isIosPlatform() ? "ios" : "android";

      super.onRequest(options, handler);
    }
  }