Android Unzip the ZIP package implementation

Android itself provides the decompression interface for the ZIP package

1  /**2 * Decompression Operation3      *4      * @paramzipfilestring The extracted file path Sdcard/0/a/b/test.zip5      * @paramoutpathstring Extract the destination path sdcard/0/a/b6      */7      Public Static voidUnzipfolder (String zipfilestring, String outpathstring) {8FileInputStream FIS =NULL;//File input stream9Zipinputstream Inzip =NULL;//zip package input stream provided by AndroidTen         Try { OneFIS =NewFileInputStream (zipfilestring);//Read the file first, AInzip =NewZipinputstream (FIS);//convert a file stream into a zip input stream - ZipEntry zipentry;//zip entity -String szName = ""; the              while((ZipEntry = Inzip.getnextentry ())! =NULL{//while (true) loop parsing -SzName =zipentry.getname (); -                 if(Zipentry.isdirectory ()) {//if it is a folder -SzName = szname.substring (0, Szname.length ()-1); +File folder =NewFile (outpathstring + file.separator +szName); - folder.mkdirs (); +}Else{//If the file AFile File =NewFile (outpathstring + file.separator +szName); at file.createnewfile (); -FileOutputStream out =Newfileoutputstream (file); -                     intlength; -                     byte[] buffer =New byte[1024]; -                      while(length = inzip.read (buffer))! =-1) { -Out.write (buffer, 0, length); in Out.flush (); -                     } to                     if(Out! =NULL) { + out.close (); -                     } the                 } *             } $}Catch(FileNotFoundException e) {Panax Notoginseng e.printstacktrace (); -}Catch(IOException e) { the e.printstacktrace (); +}Catch(Exception e) { - e.printstacktrace (); -}finally { the             if(FIS! =NULL) { -                 Try {Wuyi fis.close (); the}Catch(IOException e) { - e.printstacktrace (); Wu                 } -             } About             if(Inzip! =NULL) { $                 Try { - inzip.close (); -}Catch(IOException e) { - e.printstacktrace (); A                 } +             } the         } -  $}

Android Unzip the ZIP package implementation