java - 如何在android中压缩一个文件夹中包含的多个文件而不压缩整个文件夹？

Question

这是我的要求，我有一个文件夹(例如:主文件夹)，其中包含三个项目

One folder and two text files I want to zip only these three items contained in the Main folder .Right now I am zipping the contents with the Main folder and the resultant zipped folder name is "temp.zip",when I unzip this,I am getting the "Main folder". But my requirement is when I unzip the "temp.zip",it should display only the contents of the Main folder. Could any one help me in achieving this? Thank you.

编辑:这是我用来压缩文件的代码 这是我压缩文件的代码

public void zipFolder(String srcFolder, String destZipFile)
        throws Exception {
    ZipOutputStream zip = null;
    FileOutputStream fileWriter = null;
    fileWriter = new FileOutputStream(destZipFile);
    zip = new ZipOutputStream(fileWriter);
    addFolderToZip("", srcFolder, zip);
    zip.flush();
    zip.close();

}

  private void addFolderToZip(String path, String srcFolder,
        ZipOutputStream zip) throws Exception {
    File folder = new File(srcFolder);
    for (String fileName : folder.list()) {
        if (path.equals("")) {
            addFileToZip(folder.getName(), srcFolder + "/" + fileName, zip);
        } else {
            addFileToZip(path + "/" + folder.getName(), srcFolder + "/"
                    + fileName, zip);

        }
    }
}                                                                  

private void addFileToZip(字符串路径，字符串srcFile，ZipOutputStream zip) 抛出异常{

    File folder = new File(srcFile);
    if (folder.isDirectory()) {
        addFolderToZip(path, srcFile, zip);
    } else {
        byte[] buf = new byte[1024];
        int len;
        FileInputStream in = new FileInputStream(srcFile);
        zip.putNextEntry(new ZipEntry(path + "/" + folder.getName()));
        while ((len = in.read(buf)) > 0) {
            zip.write(buf, 0, len);
        }

}
}

我使用这些参数调用 zipfolder 方法: zipFolder(srcfolder, 目的地路径 + "/"+ "temp.zip");

Answer 1

在 Android 中将一组单独的文件压缩到一个 zip 中应该非常简单。这里有一个非常好的教程，应该可以帮助您入门:

http://www.jondev.net/articles/Zipping_Files_with_Android_%28Programmatically%29