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我有解压缩代码,如果 zip 文件有 1.90 GB txt 文件 init,则可以提取该代码。但当 zip 文件包含 2GB 文本文件时无法解压缩。

这里的代码: /** * 方法解压缩 zip 文件接近 2GB 不超过这个。* 提供 zip 文件路径和输出文件夹所有解压文件 * 将被复制到输出文件夹 */

public void unZipIt(String zipFile, String outputFolder)  {
    // create output directory is not exists
    File folder = new File(outputFolder);
    if (!folder.exists()) {
        folder.mkdir();
    }
    //extract zip if already present skip file from extraction
    try (ZipInputStream zis = new ZipInputStream(new FileInputStream(
            zipFile));) {

        ZipEntry ze = zis.getNextEntry();
        while (ze != null) {

            String fileName = ze.getName();
            File newFile = new File(outputFolder + File.separator
                    + fileName);
            if (!newFile.exists()) {
                new File(newFile.getParent()).mkdirs();
                ze = writeExtractedFile(zis, newFile);
                AutoLog.getLogger().info("File extracted: "+fileName);
            }
            else
            {
                AutoLog.getLogger().info("File aready present in directory so skip file:"+fileName);
                ze=zis.getNextEntry();
            }
        }
        zis.closeEntry();
    } catch (IOException e) {
        Assert.fail("Fail to unzip zip file", e);
    }

}

/**
 * helper method for zip extract 
 * new created file in output folder this method will write the same data 
 * to this files. 
 */
private ZipEntry writeExtractedFile(ZipInputStream zis,
        File newFile) {
    byte[] buffer = new byte[10]; 
    ZipEntry ze = null;
    try (FileOutputStream fos = new FileOutputStream(newFile)) {
        int len;
        while ((len = zis.read(buffer)) > 0) {
            fos.write(buffer, 0, len);
        }
        ze = zis.getNextEntry();
        return ze;
    } catch (Exception e) {
        Assert.fail("Fail to write extracted file", e);
    }
    return ze;

}
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