{"id":2090,"date":"2023-07-27T14:58:18","date_gmt":"2023-07-27T06:58:18","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=2090"},"modified":"2023-07-27T14:58:18","modified_gmt":"2023-07-27T06:58:18","slug":"android%e7%bb%95%e8%bf%87apk%e7%ad%be%e5%90%8dmd5%e6%a0%a1%e9%aa%8c%e6%96%b9%e6%b3%95%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/07\/27\/android%e7%bb%95%e8%bf%87apk%e7%ad%be%e5%90%8dmd5%e6%a0%a1%e9%aa%8c%e6%96%b9%e6%b3%95%e4%bb%8b%e7%bb%8d\/","title":{"rendered":"android\u7ed5\u8fc7apk\u7b7e\u540dmd5\u6821\u9a8c\u65b9\u6cd5\u4ecb\u7ecd"},"content":{"rendered":"
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\u8981\u7ed5\u8fc7APK\u7b7e\u540d\u7684MD5\u6821\u9a8c\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3APK\u7b7e\u540d\u7684\u539f\u7406\u3002\u5f53\u6211\u4eec\u5728\u5f00\u53d1\u6216\u53d1\u5e03\u5e94\u7528\u65f6\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5bc6\u94a5\u5bf9\uff08\u516c\u94a5\u548c\u79c1\u94a5\uff09\u5bf9APK\u8fdb\u884c\u7b7e\u540d\u3002\u79c1\u94a5\u7528\u4e8e\u5bf9APK\u6587\u5b89\u5353\u9006\u5411\u53bb\u9664\u7b7e\u540d\u9a8c\u8bc1<\/a>\u4ef6\u8fdb\u884c\u7b7e\u540d\uff0c\u800c\u516c\u94a5\u5219\u5d4c\u5165\u5728APK\u6587\u4ef6\u4e2d\uff0c\u5728\u5e94\u7528\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u7528\u4e8e\u9a8c\u8bc1APK\u7b7e\u540d\u7684\u5b8c\u6574\u6027\u3002<\/p>\n \u5728Android\u7cfb\u7edf\u4e2d\uff0c\u6709\u4e00\u4e2a\u53eb\u505aPackageManager\u7684\u7c7b\uff0c\u5b83\u8d1f\u8d23\u9a8c\u8bc1APK\u6587\u4ef6\u7684\u7b7e\u540d\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cPackageManager\u4f1a\u9a8c\u8bc1APK\u7684\u5b8c\u6574\u6027\uff0c\u5305\u62ecMD5\u6821\u9a8c\u3001\u7b7e\u540d\u8bc1\u4e66\u4ee5\u53ca\u7b7e\u540d\u7b97\u6cd5\u7b49\u4fe1\u606f\u3002\u5982\u679c\u6821\u9a8c\u5931\u8d25\uff0cPackageManager\u4f1a\u62d2\u7edd\u5b89\u88c5\u6216\u8fd0\u884c\u8be5APK\u6587\u4ef6\u3002<\/p>\n \u4e3a\u4e86\u7ed5\u8fc7APK\u7b7e\u540d\u7684MD5\u6821\u9a8c\uff0c\u6211\u4eec\u9700\u8981\u5bf9Android\u7cfb\u7edf\u7684PackageManager\u8fdb\u884c\u4fee\u6539\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n 1. \u83b7\u53d6PackageManager\u7684\u5b9e\u4f8b\uff1a<\/p>\n “`java<\/p>\n PackageManager packageManager = context.getPackageManager();<\/p>\n “`<\/p>\n 2. \u83b7\u53d6PackageManager\u7c7b\u4e2d\u7684\u5b57\u6bb5mPackageInfo\uff1a<\/p>\n “`java<\/p>\n Field packageInfoField = packageManager.getClass().getDeclaredField(“mPackageInfo”);<\/p>\n “`<\/p>\n 3. \u8bbe\u7f6emPackageInfo\u7684\u8bbf\u95ee\u6743\u9650\u4e3a\u53ef\u4fee<\/p>\n