Files
PiliPlus/lib/http/init.dart
bggRGjQaUbCoE e9dc154642 tweaks
Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
2025-10-27 18:16:03 +08:00

289 lines
8.6 KiB
Dart

import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:PiliPlus/http/api.dart';
import 'package:PiliPlus/http/constants.dart';
import 'package:PiliPlus/http/retry_interceptor.dart';
import 'package:PiliPlus/http/user.dart';
import 'package:PiliPlus/utils/accounts.dart';
import 'package:PiliPlus/utils/accounts/account.dart';
import 'package:PiliPlus/utils/accounts/account_manager/account_mgr.dart';
import 'package:PiliPlus/utils/global_data.dart';
import 'package:PiliPlus/utils/login_utils.dart';
import 'package:PiliPlus/utils/storage_pref.dart';
import 'package:PiliPlus/utils/utils.dart';
import 'package:archive/archive.dart';
import 'package:brotli/brotli.dart';
import 'package:dio/dio.dart';
import 'package:dio/io.dart';
import 'package:dio_http2_adapter/dio_http2_adapter.dart';
import 'package:flutter/foundation.dart' show kDebugMode;
class Request {
static const _gzipDecoder = GZipDecoder();
static const _brotilDecoder = BrotliDecoder();
static final Request _instance = Request._internal();
static late AccountManager accountManager;
static late final Dio dio;
factory Request() => _instance;
/// 设置cookie
static void setCookie() {
accountManager = AccountManager();
dio.interceptors.add(accountManager);
Accounts.refresh();
LoginUtils.setWebCookie();
if (Accounts.main.isLogin) {
final coin = Pref.userInfoCache?.money;
if (coin == null) {
setCoin();
} else {
GlobalData().coins = coin;
}
}
}
static Future<void> setCoin() async {
final res = await UserHttp.getCoin();
if (res['status']) {
GlobalData().coins = res['data'];
}
}
static Future<void> buvidActive(Account account) async {
// 这样线程不安全, 但仍按预期进行
if (account.activited) return;
account.activited = true;
try {
// final html = await Request().get(Api.dynamicSpmPrefix,
// options: Options(extra: {'account': account}));
// final String spmPrefix = _spmPrefixExp.firstMatch(html.data)!.group(1)!;
final String randPngEnd = base64.encode(
List<int>.generate(32, (_) => Utils.random.nextInt(256)) +
List<int>.filled(4, 0) +
[73, 69, 78, 68] +
List<int>.generate(4, (_) => Utils.random.nextInt(256)),
);
String jsonData = json.encode({
'3064': 1,
'39c8': '333.1387.fp.risk',
'3c43': {
'adca': 'Linux',
'bfe9': randPngEnd.substring(randPngEnd.length - 50),
},
});
await Request().post(
Api.activateBuvidApi,
data: {'payload': jsonData},
options: Options(contentType: Headers.jsonContentType),
);
} catch (_) {}
}
/*
* config it and create
*/
Request._internal() {
//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
BaseOptions options = BaseOptions(
//请求基地址,可以包含子路径
baseUrl: HttpString.apiBaseUrl,
//连接服务器超时时间,单位是毫秒.
connectTimeout: const Duration(milliseconds: 10000),
//响应流上前后两次接受到数据的间隔,单位为毫秒。
receiveTimeout: const Duration(milliseconds: 10000),
//Http请求头.
headers: {
'user-agent': 'Dart/3.6 (dart:io)', // Http2Adapter不会自动添加标头
},
responseDecoder: _responseDecoder, // Http2Adapter没有自动解压
persistentConnection: true,
);
final bool enableSystemProxy;
late final String systemProxyHost;
late final int? systemProxyPort;
if (Pref.enableSystemProxy) {
systemProxyHost = Pref.systemProxyHost;
systemProxyPort = int.tryParse(Pref.systemProxyPort);
enableSystemProxy = systemProxyPort != null && systemProxyHost.isNotEmpty;
} else {
enableSystemProxy = false;
}
final http11Adapter = IOHttpClientAdapter(
createHttpClient: enableSystemProxy
? () => HttpClient()
..idleTimeout = const Duration(seconds: 15)
..autoUncompress = false
..findProxy = ((_) => 'PROXY $systemProxyHost:$systemProxyPort')
..badCertificateCallback =
(X509Certificate cert, String host, int port) => true
: () => HttpClient()
..idleTimeout = const Duration(seconds: 15)
..autoUncompress = false, // Http2Adapter没有自动解压, 统一行为
);
late final Uri proxy;
if (enableSystemProxy) {
proxy = Uri(
scheme: 'http',
host: systemProxyHost,
port: systemProxyPort,
);
}
dio = Dio(options)
..httpClientAdapter = Pref.enableHttp2
? Http2Adapter(
ConnectionManager(
idleTimeout: const Duration(seconds: 15),
onClientCreate: enableSystemProxy
? (_, config) {
config
..proxy = proxy
..onBadCertificate = (_) => true;
}
: Pref.badCertificateCallback
? (_, config) {
config.onBadCertificate = (_) => true;
}
: null,
),
fallbackAdapter: http11Adapter,
)
: http11Adapter;
// 先于其他Interceptor
dio.interceptors.add(RetryInterceptor(Pref.retryCount, Pref.retryDelay));
// 日志拦截器 输出请求、响应内容
if (kDebugMode) {
dio.interceptors.add(
LogInterceptor(
request: false,
requestHeader: false,
responseHeader: false,
),
);
}
dio.transformer = BackgroundTransformer();
dio.options.validateStatus = (int? status) {
return status! >= 200 && status < 300;
};
}
/*
* get请求
*/
Future<Response> get<T>(
String url, {
Map<String, dynamic>? queryParameters,
Options? options,
CancelToken? cancelToken,
}) async {
try {
return await dio.get<T>(
url,
queryParameters: queryParameters,
options: options,
cancelToken: cancelToken,
);
} on DioException catch (e) {
return Response(
data: {
'message': await AccountManager.dioError(e),
}, // 将自定义 Map 数据赋值给 Response 的 data 属性
statusCode: e.response?.statusCode ?? -1,
requestOptions: e.requestOptions,
);
}
}
/*
* post请求
*/
Future<Response> post<T>(
String url, {
Object? data,
Map<String, dynamic>? queryParameters,
Options? options,
CancelToken? cancelToken,
}) async {
// if (kDebugMode) debugPrint('post-data: $data');
try {
return await dio.post<T>(
url,
data: data,
queryParameters: queryParameters,
options: options,
cancelToken: cancelToken,
);
} on DioException catch (e) {
AccountManager.toast(e);
return Response(
data: {
'message': await AccountManager.dioError(e),
}, // 将自定义 Map 数据赋值给 Response 的 data 属性
statusCode: e.response?.statusCode ?? -1,
requestOptions: e.requestOptions,
);
}
}
/*
* 下载文件
*/
Future<Response> downloadFile(
String urlPath,
String savePath, {
CancelToken? cancelToken,
}) async {
try {
return await dio.download(
urlPath,
savePath,
cancelToken: cancelToken,
// onReceiveProgress: (int count, int total) {
// 进度
// if (kDebugMode) debugPrint("$count $total");
// },
);
// if (kDebugMode) debugPrint('downloadFile success: ${response.data}');
} on DioException catch (e) {
// if (kDebugMode) debugPrint('downloadFile error: $e');
return Response(
data: {
'message': await AccountManager.dioError(e),
},
statusCode: e.response?.statusCode ?? -1,
requestOptions: e.requestOptions,
);
}
}
static List<int> responseBytesDecoder(
List<int> responseBytes,
Map<String, List<String>> headers,
) => switch (headers['content-encoding']?.firstOrNull) {
'gzip' => _gzipDecoder.decodeBytes(responseBytes),
'br' => _brotilDecoder.convert(responseBytes),
_ => responseBytes,
};
static String _responseDecoder(
List<int> responseBytes,
RequestOptions options,
ResponseBody responseBody,
) => utf8.decode(
responseBytesDecoder(responseBytes, responseBody.headers),
allowMalformed: true,
);
}