142 lines
4.7 KiB
Dart
142 lines
4.7 KiB
Dart
import 'dart:async';
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import 'package:flutter/services.dart';
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class AliyunHttpdns {
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static const MethodChannel _channel = MethodChannel('aliyun_httpdns');
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/// 1) 初始化：使用 accountId/secretKey/aesSecretKey
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static Future<bool> init({
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required int accountId,
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String? secretKey,
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String? aesSecretKey,
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}) async {
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final ok =
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await _channel.invokeMethod<bool>('initialize', <String, dynamic>{
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'accountId': accountId,
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if (secretKey != null) 'secretKey': secretKey,
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if (aesSecretKey != null) 'aesSecretKey': aesSecretKey,
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});
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return ok ?? false;
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}
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/// 构建底层 service，只有在调用了 initialize / 一系列 setXxx 后，
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/// 调用本方法才会真正创建底层实例并应用配置
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static Future<bool> build() async {
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final ok = await _channel.invokeMethod<bool>('build');
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return ok ?? false;
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}
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/// 2) 设置日志开关
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static Future<void> setLogEnabled(bool enabled) async {
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await _channel.invokeMethod<void>('setLogEnabled', <String, dynamic>{
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'enabled': enabled,
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});
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}
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/// 3) 设置持久化缓存
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static Future<void> setPersistentCacheIPEnabled(bool enabled,
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{int? discardExpiredAfterSeconds}) async {
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await _channel
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.invokeMethod<void>('setPersistentCacheIPEnabled', <String, dynamic>{
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'enabled': enabled,
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if (discardExpiredAfterSeconds != null)
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'discardExpiredAfterSeconds': discardExpiredAfterSeconds,
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});
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}
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/// 4) 是否允许复用过期 IP
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static Future<void> setReuseExpiredIPEnabled(bool enabled) async {
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await _channel
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.invokeMethod<void>('setReuseExpiredIPEnabled', <String, dynamic>{
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'enabled': enabled,
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});
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}
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/// 设置是否使用 HTTPS 解析链路，避免明文流量被系统拦截
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static Future<void> setHttpsRequestEnabled(bool enabled) async {
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await _channel
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.invokeMethod<void>('setHttpsRequestEnabled', <String, dynamic>{
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'enabled': enabled,
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});
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}
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/// 5) 伪异步解析：返回 IPv4/IPv6 数组
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/// 返回格式：{"ipv4": `List<String>`, "ipv6": `List<String>`}
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static Future<Map<String, List<String>>> resolveHostSyncNonBlocking(
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String hostname, {
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String ipType = 'auto', // auto/ipv4/ipv6/both
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Map<String, String>? sdnsParams,
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String? cacheKey,
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}) async {
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final Map<dynamic, dynamic>? res = await _channel
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.invokeMethod('resolveHostSyncNonBlocking', <String, dynamic>{
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'hostname': hostname,
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'ipType': ipType,
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if (sdnsParams != null) 'sdnsParams': sdnsParams,
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if (cacheKey != null) 'cacheKey': cacheKey,
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});
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final Map<String, List<String>> out = {
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'ipv4': <String>[],
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'ipv6': <String>[],
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};
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if (res == null) return out;
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final v4 = res['ipv4'];
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final v6 = res['ipv6'];
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if (v4 is List) {
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out['ipv4'] = v4.map((e) => e.toString()).toList();
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}
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if (v6 is List) {
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out['ipv6'] = v6.map((e) => e.toString()).toList();
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}
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return out;
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}
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// 解析域名，返回 A/AAAA 记录等（保留旧接口以兼容，未在本任务使用）
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static Future<Map<String, dynamic>?> resolve(String hostname,
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{Map<String, dynamic>? options}) async {
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final res = await _channel.invokeMethod<Map<dynamic, dynamic>>('resolve', {
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'hostname': hostname,
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if (options != null) 'options': options,
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});
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return res?.map((key, value) => MapEntry(key.toString(), value));
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}
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// 1) setPreResolveHosts: 传入 host 列表，native 侧调用 SDK 预解析
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static Future<void> setPreResolveHosts(List<String> hosts,
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{String ipType = 'auto'}) async {
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await _channel.invokeMethod<void>('setPreResolveHosts', <String, dynamic>{
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'hosts': hosts,
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'ipType': ipType,
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});
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}
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// 2) setLogEnabled: 已有，同步保留（在此文件顶部已有 setLogEnabled 实现）
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// 3) setPreResolveAfterNetworkChanged: 是否在网络切换时自动刷新解析
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static Future<void> setPreResolveAfterNetworkChanged(bool enabled) async {
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await _channel.invokeMethod<void>(
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'setPreResolveAfterNetworkChanged', <String, dynamic>{
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'enabled': enabled,
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});
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}
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// 4) getSessionId: 获取会话 id
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static Future<String?> getSessionId() async {
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final sid = await _channel.invokeMethod<String>('getSessionId');
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return sid;
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}
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// 5) cleanAllHostCache: 清除所有缓存
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static Future<void> cleanAllHostCache() async {
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await _channel.invokeMethod<void>('cleanAllHostCache');
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}
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/// 设置 IP 优选列表
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/// [hostPortMap] 域名和端口的映射，例如：{'www.aliyun.com': 443}
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static Future<void> setIPRankingList(Map<String, int> hostPortMap) async {
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await _channel.invokeMethod<void>('setIPRankingList', <String, dynamic>{
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'hostPortMap': hostPortMap,
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});
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}
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}
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