java創(chuàng)建zip文件的代碼如下如下：
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import java.io.file;import java.io.fileinputstream;import java.io.fileoutputstream;import java.io.ioexception;import java.util.zip.zipentry;import java.util.zip.zipinputstream;import java.util.zip.zipoutputstream;public class zipdemo { public static void main(string[] args) throws ioexception { file file = new file("test.zip"); if(!file.exists()) file.createnewfile(); string string="test zip!"; byte[] buffer =string.getbytes(); fileoutputstream foutputstream = new fileoutputstream(file); zipoutputstream zoutput = new zipoutputstream(foutputstream); zipentry zentry = new zipentry("test.txt"); zoutput.putnextentry(zentry); zoutput.write(buffer); zoutput.closeentry(); zoutput.close(); }} |
補(bǔ)充：下面看下java中創(chuàng)建zip文件，并向zip文件中寫入并讀取條目和數(shù)據(jù)
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package file; import java.io.file; import java.io.fileinputstream; import java.io.fileoutputstream; import java.io.ioexception; import java.util.zip.zipentry; import java.util.zip.zipinputstream; import java.util.zip.zipoutputstream; public class zipdemo {public static void main(string[] args) throws ioexception {// todo auto-generated method stub file file = new file("test.zip"); if(!file.exists()) file.createnewfile(); string string="my name is ysd!"; byte[] buffer =string.getbytes(); byte[] bufferinput =new byte[4096]; fileoutputstream foutputstream = new fileoutputstream(file); zipoutputstream zoutput = new zipoutputstream(foutputstream); zipentry zentry = new zipentry("one.txt"); zoutput.putnextentry(zentry); zoutput.write(buffer); zoutput.closeentry(); zoutput.close(); zipinputstream zinputstream = new zipinputstream(new fileinputstream(file)); zipentry zipentry = null; while((zipentry=zinputstream.getnextentry()) != null) { system.out.println(zipentry.getname()); zinputstream.read(bufferinput); system.out.println(new string(bufferinput)); zinputstream.closeentry(); } zinputstream.close();} } |
總結(jié)
以上所述是小編給大家介紹的java中創(chuàng)建zip文件的方法，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時(shí)回復(fù)大家的。在此也非常感謝大家對服務(wù)器之家網(wǎng)站的支持！
原文鏈接：https://blog.csdn.net/sgrrmswtvt/article/details/80648133
