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Some time ago, the company developed the javaee project and the website provided download for Android applications. The results showed that the APK files downloaded by many 3G online users were changed to zip files, but the database is stored in the APK file path, recently cannot be understood, our company uses apache-tomcat7, I took a look at tomcat, it is found
Java.lang.unsatisfiedlinkerror:dalvik.system.pathclassloader[dexpathlist[[zip file "/ data/app/Project Package name -2/base.apk ", zip file"/data/app/Project package name -2/split_lib_dependencies_apk.apk ",
filtered getname () The string returned whether there is ". /”:2, dynamic link library file libdolphin.so, and is not placed in the Application Data Lib directory, but placed in the files directory:The place where the load is used is the searchredirector in the Com.dolphin.browser.search.redirect package:The app uses System.load () to load libdolphin.so instead of system.loadlibrary (), in
1. Error message:03-31 16:48:43.740:info/activitymanager: Start proc Com.android.packageinstaller for activity com.android.packageinstaller/. packageinstalleractivity:pid=620 uid=10026 gids={}03-31 16:48:44.749:warn/zipro (620): Unable to open zip '/data/data/ com.my.app/cache/myapp.apk ': Permission denied03-31 16:48:44.749:debug/asset (620): Failed to open Zip archive '/data/ data/com.my.app/cache/myapp.a
Here to talk about the ink on the way the implementation of the weather, but first of all, I simply decompile and refer to some other online data to speculate on the principle of skin, here for reference only. If you have a better way, welcome to the exchange.Ink weather download of the skin is a zip format of the package, in the application of the skin resources released to the application of the ink in the directory, the replacement of skin resource
filtered getname () The string returned whether there is ". /”:2, dynamic link library file libdolphin.so, and is not placed in the Application Data Lib directory, but placed in the files directory:The place where the load is used is the searchredirector in the Com.dolphin.browser.search.redirect package:The app uses System.load () to load libdolphin.so instead of system.loadlibrary (), in
This article provides 2 pieces of Android code, the implementation of the download from the Android client zip file and implementation of the ZIP file decompression function, very practical, the need for
2011-04-01 17:58:52| Category: Android | Report | Font size Subscription How does the unzip function of the zip file be implemented in the Android platform? Because Android has integrated the Zlib library, for the English and non-password
I just created a demo to decompress the local zip file and use webview to display one of the html files and directly upload the code. If you need it, you can check it out.
Public class ZipActivity extends Activity {
Private static final String TAG = "HelloXmlActivity ";
Private WebView mWebView;
Private static LinkedHashMap
// Http://blog.csdn.net/com360/article/details/6618086
/** Called when the activ
PrefaceThis article is mainly through the introduction if the Android Studio installed when the solution of the package errors and ideas, the award of the Mermaid than the grant of fish.Environment:
Operating system: Windows 7 SP1
Android Build Environment: Android Studio 2.3.1
jdk:jdk1.8.0_102
Error:Gradle sync Failed:Cause:error in opening
Download and decompress the Zip file based on Android, and update the simple help class of the UI
Download file:
/*** Download File ** @ param down_url * @ param output * @ param tmpDir */private void download (String down_url, File
Error:Failed to complete Gradle executionCause:error in opening zip file.Reason:Installation Gradle failure, often is the need to verify the Internet or Internet access rights have not been caused;Solve:1. Delete the original residual information firstRM-RF ~/.gradle ~/androidstudioprojects/.gradle2. Check the network configuration, ensure normal Internet access, Android Stadio Agent Internet configuration
After more than n days, when I use the original blog article again:
Android compression and decompression zip fileWhen I decompressed the zip package, many problems were not found. The first is the problem of Chinese characters. The java zip package cannot solve the problem of decompression.
The value in getRealFileNam
You can decompress the zip files that contain subdirectories.
/*** Decompression function. * decompress the zipFile file to the folderPath directory. * @ throws Exception */public int upZipFile (File zipFile, String folderPath) throws ZipException, IOException {// public static void upZipFile () throws Exception {ZipFile zfile = new ZipFile (zipFile); Enumeration
The following small code is written by week. Ant. jar is used to compress files. The following is all the code. The interface is as you may like. If you have any questions, I hope you can point them out.
XML file code:
Android code:
Package COM. android. file;
Main Code class for
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