優酷鴻蒙開發實踐｜優酷 Android 與HarmonyOS Hap 混合打包

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/c7/c7c73a83994db10394f5998ded9b8b81.gif","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在","attrs":{}},{"type":"link","attrs":{"href":"https://juejin.cn/post/7018821032278491150/","title":"","type":null},"content":[{"type":"text","text":"《優酷鴻蒙開發實踐｜鴻蒙卡片開發》","attrs":{}}]},{"type":"text","text":"一文中已經提到，要實現“在優酷主客ICON向上滑動，呼出優酷鴻蒙卡片”，需要卡片的實現代碼與優酷主客做混合打包。下面的小節簡單介紹瞭如何實現Android/鴻蒙混合打包的流程。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"當前，將大型Android應用(下圖圖1)全部使用鴻蒙API改寫是不現實的，所以華爲設計了上述的演進路線。希望將App中的功能由Android模塊逐步替換爲鴻蒙FA/PA, 並混合打包在一起進行分發(下圖圖2)，最終抵達100% Pure 鴻蒙的最終形態(下圖圖3)。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"目前，我們將優酷Android主客和鴻蒙HAP混合打包爲一個產物，也就是圖中 “安卓App平滑演進及互操作”的中間態。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/00/00a747427cd11d7a1f5285a50e00c4da.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"剛纔已經提到，當前的優酷鴻蒙專版包含Android APK主體，以及桌面Widget HAP， 多屏互動HAP。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"因此，鴻蒙版優酷不僅擁有Android版優酷的的所有功能, 還擁有Android版不具備的一些特殊功能。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"優酷鴻蒙版是在早期喫螃蟹,和華爲一起合作開發鴻蒙版App先行者之一,解決了大量實際工程難題，並且與華爲共同解決了大量開發環境和運行時的Bug，最終順利地讓優酷鴻蒙混合包上架華爲應用商店。","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":1},"content":[{"type":"text","text":"打包方案Battle","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"分包方案","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"將原Android Apk應用和Harmony Hap（Hap爲Harmony應用編譯產物，跟Apk角色一致）應用分別上架應用市場。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"優點：Apk和Hap可以不同包名，單獨控制版本上架","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"缺點：用戶需要同時下載安裝 2次纔可以體驗完整功能","attrs":{}}]}]}],"attrs":{}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"混合包方案","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"將原Android Apk和Harmony Hap混合打包成App上架應用市場。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"優點：用戶下載安裝 1 次即可體驗完整功能，不必擔心2個應用版本差異","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"缺點：打包生產相對麻煩，對apk和hap有同包名限制","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"對比下，分包方案需要安裝2次纔可以完成整體功能體驗，這顯然是硬傷，合包方案雖然在開發生產側麻煩一些，但可以給用戶帶來較好的體驗，所以選擇了混合包方案。","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":1},"content":[{"type":"text","text":"混合包","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"什麼是混合包？","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Android的產物是Apk，Harmony的產物是Hap，將Apk和Hap混合打成一個總產物包稱作爲混合包（APP）。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/bc/bc9561eccc8cf6b4d7768eeab5deef73.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"混合包使用場景","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"場景1：當Harmony版應用並不是一個完整的功能，而只是作爲原有Android應用的能力補充和增強時，需要將apk和hap打包成一個整應用。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"場景2：Android應用短時間內無法全部遷移成Harmony版，分節奏遷移過程中可採用此方案進行混合打包作爲一個供Harmony系統可運行的應用。","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"混合包打包流程","attrs":{}}]},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/66/6648991578dfc6d3e8a2a3dd5e29f4d6.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"名詞解釋：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"legacyApk","attrs":{}},{"type":"text","text":"：在原有正常Android工程和混合打包插件編譯出的apk產物，此apk不能獨立安裝和運行，僅用於生產鴻蒙最終app的中間產物。如上圖：混合打包流程實際就是將legacyApk（經過加工的原Android Apk產物）和鴻蒙應用產物Hap打包成一個App包（zip）的過程。","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"混合包要求及限制","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"名詞解釋：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"鴻蒙entry：","attrs":{}},{"type":"text","text":" 對應Android的application；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"鴻蒙feature：","attrs":{}},{"type":"text","text":" 對應Android的module或bundle。","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"限制：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"鴻蒙工程entry中將作爲apk的父容器，所以不能包含任何代碼和資源，需將所有的代碼和資源移到feature中；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"鴻蒙entry和feature們的config.json中必須保持一致，並且與Android的versionCode versionName保持一致；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Android應用（legacyApk）必須爲64位包，不能包含32位的so。","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"要求：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"鴻蒙應用必須與原Android應用同包名；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"混合打包要求hap（類Android的agp）版本 >= 2.4.2.2，apiVersion（類Android的targetSdkVersion）需要>=5；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"鴻蒙應用啓動時實際還是單獨應用，爲了保持跟原Android技術品牌一致，需要保持entry中的config.json中的label和icon與原安卓應用中一致。","attrs":{}}]}]}],"attrs":{}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"生成步驟","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"第一步：原Android Apk側修改","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"爲了干預原Apk的啓動流程，增加鴻蒙應用的啓動入口，需要干預Android的application。鴻蒙側提供了工程側打包編譯的plugin，但由於優酷是組件化開發模式，application作爲一個單獨的aar模塊存在，所以混合編譯plugin並不是適用。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"方案：通過了解混合編譯plugin的職責，直接在application模塊手動修改父類爲AceHarmonyApplication（ohos.ace.ability.AceHarmonyApplication，此類在鴻蒙提供abilityshell.jar中），並手動在manifest中添加用於鴻蒙兼容性屬性如下：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"codeblock","attrs":{"lang":"text"},"content":[{"type":"text","text":"\n \n \n \n","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"將application模塊集成進Android工程，編譯後得到產物legacyApk。","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"第二步：鴻蒙工程側修改","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"1、配置工程參數","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"build.gradle","attrs":{}},{"type":"text","text":"：entry和所有feature中的build.gradle的compileSdkVersion、compatibleSdkVersion改成5（混合包最小支持版本要求爲5）；","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"config.json","attrs":{}},{"type":"text","text":"：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"entry和所有feature中的config.json的apiVersion中的compatible和target改成5；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"entry和所有feature中添加originalName屬性並保持跟bundleName一致；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"entry和所有feature中添加version，並保持子屬性code等於Apk中的versionCode，子屬性等於Apk中的versionName；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"entry和所有feature中的vendor保持一致，config.json中的code和name有要求，name推薦爲三段式\"a.b.c\" Code值爲a","attrs":{}},{"type":"text","marks":[{"type":"italic","attrs":{}}],"text":"1000000+b","attrs":{}},{"type":"text","text":"1000+c。如Name爲1.001.003，Code值爲1001003。","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"codeblock","attrs":{"lang":"text"},"content":[{"type":"text","text":"{\n “app”:{\n \n \"bundleName”:”包名”, //這是鴻蒙應用包名，混合包要求必須與Apk包名一致\n \"vendor”:”xxx”,//entry和feature中要一致\n \"version\":{\n \"code\":xxx,//對應Android VersionCode要求高於apk版本，並且根據name拼接而成\n \"name”:”xxx” //對應Android VersionName\n },\n \"apiVersion\":{\n \"compatible\":5,//5才支持混合包\n \"target\":5,\n \"releaseType\":\"Release\"\n }\n \n }\n}\n","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"2、在entry模塊添加legacyApkOptions配置","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"codeblock","attrs":{"lang":"text"},"content":[{"type":"text","text":"apply plugin: 'com.huawei.ohos.hap'\nohos { \n ...\n legacyApkOptions {\n legacyApk\"..\\..\\legacy_entry.apk\" //指向legecyApk文件，並且必須以entry.apk結尾\n legacyVersionCode \"499\" // 與 legacyApk 的 AndroidManifest.xml 中配置的android:versionCode 保持一致\n legacyVersionName \"9.15.2\" // 與 legacyApk 的 AndroidManifest.xml 中配置的android:versionName 保持一致 \n }\n}\n","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong","attrs":{}}],"text":"3、entry修改","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"將entry中的所有代碼和資源移到feature中（鴻蒙工程允許有一個entry，可以有多個feature）；添加一個空的Ability頁面，並修改icon和label與原Android應用一致。","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"第三步：簽名","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"簽名是混合打包中最麻煩的一步，這也是鴻蒙開發最特殊的一步，需要拿原簽名文件(jks或者p12)用DevEco Studio生成csr，然後去華爲應用市場申請簽名的證書（cer）文件和Profile（p7b）文件，更多詳情也參考華爲幫助文檔（https://developer.huawei.com/consumer/cn/doc/distribution/app/agc-help-harmonyos-debugapp-0000001058642113）","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"由於混合包要求APP的簽名信息要與原Android的簽名信息一致，所以正常情況下用原Android的簽名文件（jks）就可以了，但鴻蒙爲了安全性，提升了簽名的安全性要求：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"numberedlist","attrs":{"start":1,"normalizeStart":1},"content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":1,"align":null,"origin":null},"content":[{"type":"text","text":"必須使用EC算法","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":2,"align":null,"origin":null},"content":[{"type":"text","text":"密鑰密碼要”大小寫字母/數字/ 特殊字 符，至少兩種的組合，長度大於等於 8","attrs":{}}]}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"如果簽名文件構建的時間比較早，這兩個要求都不符合的話，華爲側提供瞭如下解決方案：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"1、可以使用原Android簽名文件單獨配置shell Apk簽名","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"codeblock","attrs":{"lang":"text"},"content":[{"type":"text","text":"apply plugin: 'com.huawei.ohos.hap'\nohos {\n ... \n legacyApkOptions {\n ... \n signConfig {\n storeFile file(\"..\\legacyApkJks.jks\") // 單獨配置的 shell apk 簽名材料\n }\n ... \n }\n}\n","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"2、使用keytool命令行生成p12文件和csr文件，但要求別名和祕鑰跟原Android簽名保持一致，並且使用EC算法","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"codeblock","attrs":{"lang":"text"},"content":[{"type":"text","text":"//生成p12\nkeytool -genkey -alias [keyname] -keystore [p12.file] -storetype pkcs12 -keyalg EC -keypass [password] -storepass [password]\n\n//生成csr\nkeytool -certreq -alias [keyname] -keystore [p12.file] -storetype pkcs12 -file [csr.file]\n","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"申請下來cer和p7b文件（需要單獨申請調試和發佈證書）後，就可以在開發工具中配置簽名文件了（更多配置詳情也閱覽華爲配置簽名幫助文檔 https://developer.harmonyos.com/cn/docs/documentation/doc-guides/publish_app-0000001053223745#ZH-CN_TOPIC_0000001058015911__section9752152162813）。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"然後通過開發工具DevEco Studio中build -> Build Apps編譯得到產物APP。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"工程結構概述：","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/52/52af0c12694b8384994940231ba03399.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"heading","attrs":{"align":null,"level":1},"content":[{"type":"text","text":"混合包產物分析","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"經過上面的一系列流程，就可以生成一個供鴻蒙運行的混合包了。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"由於是發佈證書籤名，這個混合包實際上是不能直接手動安裝到Harmony OS上，還需要經過華爲平臺側（需要聯繫華爲側接口人）簽名，提供轉換之後的安裝包供優酷方面測試使用。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"測試完畢之後，可以直接拿這個混合包上架到華爲的鴻蒙應用市場。","attrs":{}}]},{"type":"heading","attrs":{"align":null,"level":1},"content":[{"type":"text","text":"鴻蒙版本發版經驗總結","attrs":{}}]},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"鴻蒙混合包只有64位包；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"鴻蒙混合包在鴻蒙市場發版節奏、版本號等最好是跟原安卓發版節奏、版本號等保持一致，不然需要特殊考慮鴻蒙版本的數據定投問題；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"apk和hap在app中實際是物理區分，打包app的時候並不會把apk重新編譯，所以如果apk和hap存在同名的類（因爲都是java類），根據雙親委派機制，在運行時將會出現問題；","attrs":{}}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"如果原安卓應用包含通訊錄、撥打電話權限，在華爲平臺申請p7b文件時一定需要勾選申請使用受限權限，如下圖：","attrs":{}}]}]}],"attrs":{}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https://static001.geekbang.org/infoq/2c/2cad4b70d9e2d1cead20c7af55b36157.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"最後，下週《優酷鴻蒙開發實踐》系列第三篇技術文章，我們將以優酷播放中心的技術儲備爲切入點，結合鴻蒙系統的鏡像和流轉特性，詳細介紹普通流轉、自由視角和zoom 等核心能力在鴻蒙上的實踐之路。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"感謝關注【阿里巴巴移動技術】，我們下篇技術實踐再見。","attrs":{}}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":"center","origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#F5222D","name":"red"}},{"type":"strong","attrs":{}}],"text":"關注我們，每週 3 篇移動技術實踐&乾貨給你思考！","attrs":{}}]}]}