HarmonyOS NEXT鸿蒙开发:获取ApplicationInfo应用信息(应用名、tokenID、accessTokenId) 作者:马育民 • 2025-12-13 20:09 • 阅读:10004 # 介绍 [官方API](https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-bundlemanager-applicationinfo-V5 "官方API") 通过 `ApplicationInfo` 可以获取应用名、tokenID(accessTokenId,用于鉴权)等信息 # 步骤 应用程序信息,三方应用可以通过 `bundleManager.getBundleInfoForSelf()` 获取自身的应用程序信息,其中入参 `bundleFlags` 至少包含`GET_BUNDLE_INFO_WITH_APPLICATION` ### 1. 获取 BundleInfo [官方API](https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-bundlemanager-V5#bundlemanagergetbundleinfoforself "官方API") 第三方应用,首先获取 BundleInfo ``` import { bundleManager } from '@kit.AbilityKit'; ``` ``` let bundleInfo: bundleManager.BundleInfo = await bundleManager.getBundleInfoForSelf(bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION); ``` **解释:** `GET_BUNDLE_INFO_WITH_APPLICATION` 详见[链接](https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-bundlemanager-V5#bundleflag "链接") ### 2. 通过 BundleInfo 获取 ApplicationInfo [官方API](https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-bundlemanager-bundleinfo-V5 "官方API") ``` let appInfo: bundleManager.ApplicationInfo = bundleInfo.appInfo; ``` # 例子 获取 tokenId 导入模块: ``` import { abilityAccessCtrl, common, Permissions,bundleManager } from '@kit.AbilityKit'; import { promptAction } from '@kit.ArkUI'; import { BusinessError } from '@kit.BasicServicesKit'; ``` 代码: ``` let tokenId: number = 0; try { let bundleInfo: bundleManager.BundleInfo = await bundleManager.getBundleInfoForSelf(bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION); let appInfo: bundleManager.ApplicationInfo = bundleInfo.appInfo; tokenId = appInfo.accessTokenId; } catch (error) { const err: BusinessError = error as BusinessError; console.error(TAG,`获取 bundle info 失败! Code is ${err.code}, message is ${err.message}`); } ``` 原文出处:http://malaoshi.top/show_1GW2OtjGlifP.html