H5 版本检测和下载升级

tanghuan
Commit df03443e authored 2025-11-25 11:27:21 +0800 by tanghuan
Showing 5 changed files with 62 additions and 42 deletions
lib/config/constant.dart
lib/config/locator.dart
lib/main.dart
lib/services/local_server_service.dart
lib/services/upgrade_service.dart
--- a/lib/config/constant.dart
View file @df03443
+++ b/lib/config/constant.dart
View file @df03443
@@ -2,8 +2,9 @@ class Constant {
  /// 应用内部 http 服务
  static const int localServerPort = 35982;
-  static const String localServerHost = '127.0.0.1';
  // static const String localServerHost = 'appdev-xj.banxiaoer.net';
+  static const String localServerHost = '127.0.0.1';
  static const String localServerUrl = 'http://$localServerHost:$localServerPort';
  static const String localFileUrl = 'http://127.0.0.1:$localServerPort';
@@ -19,15 +20,17 @@ class Constant {
  static const String appVersion = '1.0.0';
  static const String h5Version = '1.0.0';
+  /// 内部 H5 dist 目录
+  static const String h5DistDir = 'http_dist_assets';
  /// IM SDK
  static const int imSdkAppId = 1400310691;
  static const String imClientSecure = 'kM4yqbehB3io9UiLvH6eHvM7xAhfYxoyyaO1tLoHgKltcaI7MZXkUbpFaWdeQIqe';
  /// 测试阶段使用的 h5 服务地址
-  static const String h5Server = 'appdev-xj.banxiaoer.net';
  // static const String h5Server = 'appdev-th.banxiaoer.net';
  // static const String h5Server = '192.168.1.136';
+  static const String h5Server = 'appdev-xj.banxiaoer.net';
  /// 测试阶段使用
  static const bool needIM = true;

--- a/lib/config/locator.dart
View file @df03443
+++ b/lib/config/locator.dart
View file @df03443
@@ -36,6 +36,7 @@ import 'package:appframe/services/im_service.dart';
 import 'package:appframe/services/local_server_service.dart';
 import 'package:appframe/services/player_service.dart';
 import 'package:appframe/services/recorder_service.dart';
+import 'package:appframe/services/upgrade_service.dart';
 import 'package:fluwx/fluwx.dart';
 import 'package:get_it/get_it.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -183,6 +184,9 @@ Future<void> setupLocator() async {
  /// local server
  getIt.registerSingleton<LocalServerService>(LocalServerService());
+  /// upgradeService
+  getIt.registerSingleton<UpgradeService>(UpgradeService());
  /// apiService
  getIt.registerLazySingleton<ApiService>(
    () => ApiService(baseUrl: 'https://dev.banxiaoer.net'),

--- a/lib/main.dart
View file @df03443
+++ b/lib/main.dart
View file @df03443
 import 'package:appframe/config/constant.dart';
 import 'package:appframe/config/locator.dart';
 import 'package:appframe/services/im_service.dart';
+import 'package:appframe/services/upgrade_service.dart';
 import 'package:flutter/material.dart';
 import 'app.dart';
 void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await setupLocator();
+  // IM SDK 初始化
  if (Constant.needIM) {
    await getIt.get<ImService>().initSdk();
  }
+  // H5版本检测和升级
+  getIt.get<UpgradeService>().start();
  runApp(const App());
 }
--- a/lib/services/local_server_service.dart
View file @df03443
+++ b/lib/services/local_server_service.dart
View file @df03443
@@ -2,7 +2,6 @@ import 'dart:io';
 import 'package:appframe/config/constant.dart';
 import 'package:appframe/config/locator.dart';
-import 'package:appframe/services/upgrade_service.dart';
 import 'package:appframe/utils/zip_util.dart';
 import 'package:flutter/services.dart';
 import 'package:path_provider/path_provider.dart';
@@ -13,9 +12,6 @@ class LocalServerService {
  // 启动本地HTTP服务器
  Future<HttpServer> startLocalServer() async {
-    // 检测和升级
-    // await getIt.get<UpgradeService>().upgrade();
    // 测试情况下, 每次启动服务，先解压dist文件
    _extractDist();
@@ -152,10 +148,10 @@ class LocalServerService {
    var version = getIt.get<SharedPreferences>().getString('h5_version') ?? Constant.h5Version;
    if (Platform.isAndroid) {
      var direct = await getExternalStorageDirectory();
-      _httpDirectory = '${direct?.path}/http_dist_assets_/$version';
+      _httpDirectory = '${direct?.path}/${Constant.h5DistDir}/$version';
    } else if (Platform.isIOS || Platform.isMacOS) {
      var direct = await getApplicationSupportDirectory();
-      _httpDirectory = '${direct.path}/http_dist_assets_/$version';
+      _httpDirectory = '${direct.path}/${Constant.h5DistDir}/$version';
    }
  }

--- a/lib/services/upgrade_service.dart
View file @df03443
+++ b/lib/services/upgrade_service.dart
View file @df03443
 import 'dart:io';
+import 'dart:isolate';
 import 'package:appframe/config/constant.dart';
-import 'package:appframe/config/locator.dart';
 import 'package:appframe/utils/zip_util.dart';
 import 'package:dio/dio.dart';
+import 'package:flutter/services.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:uuid/uuid.dart';
@@ -11,23 +12,34 @@ import 'package:uuid/uuid.dart';
 class UpgradeService {
  String configUrl = "https://bxe-obs.banxiaoer.com/conf/xeapp_conf_dev.json";
-  Future<void> upgrade() async {
+  ///
-    await _handleUpgrade();
+  /// Isolate 中检测升级
+  ///
+  void start() {
+    final token = ServicesBinding.rootIsolateToken;
+    Isolate.spawn(_handleUpgrade, {'token': token});
  }
-  Future<bool> _handleUpgrade() async {
+  Future<bool> _handleUpgrade(Map<dynamic, dynamic> params) async {
-    Dio dio = Dio();
+    final RootIsolateToken? token = params['token'];
-    try {
+    if (token != null) {
-      Response response = await dio.get('$configUrl?t=${DateTime.now().millisecondsSinceEpoch}');
+      BackgroundIsolateBinaryMessenger.ensureInitialized(token);
-      if (response.statusCode != 200) {
-        return false;
    }
-      String version = response.data['version'] as String;
+    print('开始检测升级...');
-      String zip = response.data['zip'] as String;
+    Dio dio = Dio();
+    try {
+      // 获取版本信息
+      var info = await _getVersionInfo(dio);
+      String version = info['version'] as String;
+      String zip = info['zip'] as String;
+      // 检测版本号
+      // 在新 Isolate 中不能使用主 Isolate 的 getIt
+      var sharedPreferences = await SharedPreferences.getInstance();
      // 版本号相同，则不需要升级
-      if (version == (getIt.get<SharedPreferences>().getString('h5_version') ?? Constant.h5Version)) {
+      if (version == (sharedPreferences.getString('h5_version') ?? Constant.h5Version)) {
        print('版本号相同，不需要升级');
        return true;
      }
@@ -35,29 +47,25 @@ class UpgradeService {
      // 下载zip文件
      var tempDir = await getTemporaryDirectory();
      var saveFilePath = '${tempDir.path}/${Uuid().v4()}.zip';
+      await _downloadFile(dio, '$zip$version.zip', saveFilePath);
-      var downloadResult = await _downloadFile(dio, '$zip$version.zip', saveFilePath);
-      if (!downloadResult) {
-        return false;
-      }
      // 解压zip文件
      String? httpDirect;
      if (Platform.isAndroid) {
        var direct = await getExternalStorageDirectory();
-        httpDirect = '${direct?.path}/http_dist_assets_/$version';
+        httpDirect = '${direct?.path}/${Constant.h5DistDir}/$version';
      } else if (Platform.isIOS || Platform.isMacOS) {
        var direct = await getApplicationSupportDirectory();
-        httpDirect = '${direct.path}/http_dist_assets_/$version';
+        httpDirect = '${direct.path}/${Constant.h5DistDir}/$version';
      }
      var result = await ZipUtil.extractZipFile(saveFilePath, httpDirect!);
      if (!result) {
+        print('解压失败');
        return false;
      }
      // 设置版本标识
-      var sharedPreferences = getIt.get<SharedPreferences>();
      sharedPreferences.setString('h5_version', version);
      return true;
@@ -65,24 +73,28 @@ class UpgradeService {
      print('升级请求失败: $e');
      return false;
    } finally {
-      // 请求结束
      dio.close(force: true);
    }
  }
-  Future<bool> _downloadFile(Dio dio, String url, String savePath) async {
+  Future<Map<String, String>> _getVersionInfo(Dio dio) async {
-    try {
+    Response response = await dio.get('$configUrl?t=${DateTime.now().millisecondsSinceEpoch}');
-      Response response = await dio.download(url, savePath);
+    if (response.statusCode != 200) {
-      if (response.statusCode == 200) {
+      throw Exception('获取版本信息失败');
-        print('文件下载成功: $savePath');
-        return true;
-      } else {
-        print('文件下载失败: ${response.statusCode}');
-        return false;
    }
-    } catch (e) {
-      print('文件下载失败: $e');
+    String version = response.data['version'] as String;
-      return false;
+    String zip = response.data['zip'] as String;
+    return {
+      'version': version,
+      'zip': zip,
+    };
+  }
+  Future<void> _downloadFile(Dio dio, String url, String savePath) async {
+    Response response = await dio.download(url, savePath);
+    if (response.statusCode != 200) {
+      throw Exception('文件下载失败');
    }
  }
 }