[英]File zipped by java.util.zip can't be decompressed by standard zip utility
我設法使用以下簡單的代碼在Java中創建了zip文件:
BufferedInputStream origin = null;
FileOutputStream dest = new FileOutputStream(zipFile);
ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(dest));
out.setMethod(ZipOutputStream.DEFLATED);
out.setLevel(5);
byte data[] = new byte[BUFFER];
FileInputStream fi = new FileInputStream(file);
origin = new BufferedInputStream(fi, BUFFER);
ZipEntry entry = new ZipEntry(file.getName());
out.putNextEntry(entry);
int count;
while ((count = origin.read(data, 0, BUFFER)) != -1) {
out.write(data, 0, count);
}
out.closeEntry();
origin.close();
out.close();
zip文件創建成功。 但是,當我嘗試使用WinZip或其他工具將其解壓縮時,出現錯誤:
Central and local directory mismatch for file "my_file" (general
purpose flags - local:808 hex central: 8 hex).
Severe Error: Local and central GPFlags values don't match.
真正奇怪的是,當我解壓縮文件時,WinRAR和內部Win7 zip不會顯示任何錯誤。
我究竟做錯了什么? 有人遇到這個問題嗎? 非常感謝!
必須是缺少out.close。
我認為您忘了關閉拉鏈。
out.closeEntry();
origin.close();
out.close();
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