mirror of
https://github.com/HChaZZY/PiliPlus.git
synced 2025-12-15 22:56:15 +08:00
323 lines
9.6 KiB
Dart
323 lines
9.6 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'dart:io';
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import 'package:PiliPlus/http/api.dart';
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import 'package:PiliPlus/http/constants.dart';
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import 'package:PiliPlus/http/retry_interceptor.dart';
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import 'package:PiliPlus/http/user.dart';
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import 'package:PiliPlus/utils/accounts.dart';
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import 'package:PiliPlus/utils/accounts/account.dart';
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import 'package:PiliPlus/utils/accounts/account_manager/account_mgr.dart';
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import 'package:PiliPlus/utils/global_data.dart';
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import 'package:PiliPlus/utils/storage.dart';
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import 'package:PiliPlus/utils/storage_pref.dart';
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import 'package:PiliPlus/utils/utils.dart';
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import 'package:archive/archive.dart';
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import 'package:brotli/brotli.dart';
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import 'package:dio/dio.dart';
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import 'package:dio/io.dart';
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import 'package:dio_http2_adapter/dio_http2_adapter.dart';
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import 'package:flutter/foundation.dart' show kDebugMode;
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import 'package:flutter_inappwebview/flutter_inappwebview.dart' as web;
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class Request {
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static const _gzipDecoder = GZipDecoder();
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static const _brotilDecoder = BrotliDecoder();
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static final Request _instance = Request._internal();
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static late AccountManager accountManager;
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static late final Dio dio;
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factory Request() => _instance;
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/// 设置cookie
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static Future<void> setCookie() async {
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accountManager = AccountManager();
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dio.interceptors.add(accountManager);
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Accounts.refresh();
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final List<Cookie> cookies = Accounts.main.cookieJar.toList();
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final webManager = web.CookieManager();
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await Future.wait(
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cookies.map(
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(item) => webManager.setCookie(
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url: web.WebUri(item.domain ?? ''),
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name: item.name,
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value: item.value,
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path: item.path ?? '',
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domain: item.domain,
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isSecure: item.secure,
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isHttpOnly: item.httpOnly,
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),
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),
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);
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if (Accounts.main.isLogin) {
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final coin = GStorage.userInfo.get('userInfoCache')?.money;
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if (coin == null) {
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setCoin();
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} else {
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GlobalData().coins = coin;
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}
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}
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}
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static Future<void> setCoin() async {
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final res = await UserHttp.getCoin();
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if (res['status']) {
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GlobalData().coins = res['data'];
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}
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}
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static Future<void> buvidActive(Account account) async {
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// 这样线程不安全, 但仍按预期进行
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if (account.activited) return;
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account.activited = true;
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try {
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// final html = await Request().get(Api.dynamicSpmPrefix,
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// options: Options(extra: {'account': account}));
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// final String spmPrefix = _spmPrefixExp.firstMatch(html.data)!.group(1)!;
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final String randPngEnd = base64.encode(
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List<int>.generate(32, (_) => Utils.random.nextInt(256)) +
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List<int>.filled(4, 0) +
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[73, 69, 78, 68] +
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List<int>.generate(4, (_) => Utils.random.nextInt(256)),
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);
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String jsonData = json.encode({
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'3064': 1,
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'39c8':
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'${account is AnonymousAccount ? '333.1365' : '333.788'}.fp.risk',
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'3c43': {
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'adca': 'Linux',
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'bfe9': randPngEnd.substring(randPngEnd.length - 50),
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},
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});
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await Request().post(
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Api.activateBuvidApi,
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data: {'payload': jsonData},
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options: Options(contentType: Headers.jsonContentType),
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);
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} catch (_) {}
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}
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/*
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* config it and create
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*/
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Request._internal() {
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//BaseOptions、Options、RequestOptions 都可以配置参数，优先级别依次递增，且可以根据优先级别覆盖参数
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BaseOptions options = BaseOptions(
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//请求基地址,可以包含子路径
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baseUrl: HttpString.apiBaseUrl,
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//连接服务器超时时间，单位是毫秒.
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connectTimeout: const Duration(milliseconds: 10000),
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//响应流上前后两次接受到数据的间隔，单位为毫秒。
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receiveTimeout: const Duration(milliseconds: 10000),
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//Http请求头.
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headers: {
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'user-agent': 'Dart/3.6 (dart:io)', // Http2Adapter不会自动添加标头
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},
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responseDecoder: responseDecoder, // Http2Adapter没有自动解压
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persistentConnection: true,
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);
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final bool enableSystemProxy = Pref.enableSystemProxy;
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final String systemProxyHost = Pref.systemProxyHost;
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final String systemProxyPort = Pref.systemProxyPort;
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final http11Adapter = IOHttpClientAdapter(
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createHttpClient: () {
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final client = HttpClient()
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..idleTimeout = const Duration(seconds: 15)
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..autoUncompress = false; // Http2Adapter没有自动解压, 统一行为
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// 设置代理
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if (enableSystemProxy) {
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client
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..findProxy = ((_) => 'PROXY $systemProxyHost:$systemProxyPort')
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..badCertificateCallback =
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(X509Certificate cert, String host, int port) => true;
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}
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return client;
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},
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);
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late Uri proxy;
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if (enableSystemProxy) {
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proxy = Uri(
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scheme: 'http',
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host: systemProxyHost,
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port: int.parse(systemProxyPort),
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);
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}
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dio = Dio(options)
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..httpClientAdapter = Pref.enableHttp2
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? Http2Adapter(
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ConnectionManager(
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idleTimeout: const Duration(seconds: 15),
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onClientCreate: enableSystemProxy
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? (_, config) {
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config
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..proxy = proxy
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..onBadCertificate = (_) => true;
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}
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: Pref.badCertificateCallback
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? (_, config) {
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config.onBadCertificate = (_) => true;
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}
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: null,
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),
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fallbackAdapter: http11Adapter,
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)
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: http11Adapter;
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// 先于其他Interceptor
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dio.interceptors.add(RetryInterceptor(Pref.retryCount, Pref.retryDelay));
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// 日志拦截器 输出请求、响应内容
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if (kDebugMode) {
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dio.interceptors.add(
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LogInterceptor(
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request: false,
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requestHeader: false,
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responseHeader: false,
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),
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);
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}
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dio.transformer = BackgroundTransformer();
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dio.options.validateStatus = (int? status) {
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return status! >= 200 && status < 300;
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};
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}
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/*
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* get请求
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*/
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Future<Response> get<T>(
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String url, {
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Map<String, dynamic>? queryParameters,
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Options? options,
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CancelToken? cancelToken,
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}) async {
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try {
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return await dio.get<T>(
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url,
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queryParameters: queryParameters,
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options: options,
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cancelToken: cancelToken,
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);
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} on DioException catch (e) {
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return Response(
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data: {
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'message': await AccountManager.dioError(e),
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}, // 将自定义 Map 数据赋值给 Response 的 data 属性
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statusCode: e.response?.statusCode ?? -1,
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requestOptions: e.requestOptions,
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);
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}
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}
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/*
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* post请求
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*/
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Future<Response> post<T>(
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String url, {
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Object? data,
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Map<String, dynamic>? queryParameters,
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Options? options,
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CancelToken? cancelToken,
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}) async {
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// if (kDebugMode) debugPrint('post-data: $data');
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try {
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return await dio.post<T>(
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url,
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data: data,
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queryParameters: queryParameters,
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options: options,
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cancelToken: cancelToken,
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);
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} on DioException catch (e) {
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AccountManager.toast(e);
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return Response(
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data: {
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'message': await AccountManager.dioError(e),
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}, // 将自定义 Map 数据赋值给 Response 的 data 属性
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statusCode: e.response?.statusCode ?? -1,
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requestOptions: e.requestOptions,
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);
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}
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}
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/*
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* 下载文件
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*/
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Future<Response> downloadFile(
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String urlPath,
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String savePath, {
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CancelToken? cancelToken,
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}) async {
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try {
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return await dio.download(
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urlPath,
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savePath,
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cancelToken: cancelToken,
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// onReceiveProgress: (int count, int total) {
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// 进度
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// if (kDebugMode) debugPrint("$count $total");
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// },
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);
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// if (kDebugMode) debugPrint('downloadFile success: ${response.data}');
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} on DioException catch (e) {
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// if (kDebugMode) debugPrint('downloadFile error: $e');
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return Response(
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data: {
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'message': await AccountManager.dioError(e),
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},
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statusCode: e.response?.statusCode ?? -1,
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requestOptions: e.requestOptions,
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);
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}
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}
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/*
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* 取消请求
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*
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* 同一个cancel token 可以用于多个请求，当一个cancel token取消时，所有使用该cancel token的请求都会被取消。
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* 所以参数可选
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*/
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void cancelRequests(CancelToken token) {
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token.cancel("cancelled");
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}
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static String headerUa({String type = 'mob'}) {
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return switch (type) {
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'mob' =>
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'Mozilla/5.0 (Linux; Android 10; SM-G975F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.101 Mobile Safari/537.36',
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_ =>
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'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.2 Safari/605.1.15',
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};
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}
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static String responseDecoder(
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List<int> responseBytes,
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RequestOptions options,
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ResponseBody responseBody,
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) {
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switch (responseBody.headers['content-encoding']?.firstOrNull) {
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case 'gzip':
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return utf8.decode(
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_gzipDecoder.decodeBytes(responseBytes),
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allowMalformed: true,
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);
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case 'br':
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return utf8.decode(
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_brotilDecoder.convert(responseBytes),
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allowMalformed: true,
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);
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default:
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return utf8.decode(responseBytes, allowMalformed: true);
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}
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}
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}
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