ZIP file created using Java showing empty when open with Windows Explorer

Question

The below code is used to zip normal text file. When I extract using WinRaR its showing the content properly, but when I open with Windows Explorer its empty, no file listed. I am using Windows 7 Enterprise (64 bit) operating system. Any idea why its not listing in Windows explorer? Thanks in advance. ``` File file = new File("F:\sample.txt"); byte[] buf = new byte[1024]; String outFilename = "F:\zipped_sample.zip"; try { ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outFilename)); FileInputStream in = new FileInputStream(file); out.putNextEntry(new ZipEntry(file.toString())); int len; while ((len = in.read(buf)) > 0) { out.write(buf, 0, len); out.flush(); } out.closeEntry(); out.close(); in.close(); } catch (Exception e) { // log exception here } ```

Accepted Answer

ZipEntry constructor takes name but you are providing it a path by doing file.toString(); Try:

```
New ZipEntry(file.getName());
```

This will pass the file name.

ZIP file created using Java showing empty when open with Windows Explorer

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