GZIPInputStream格式问题

时间:2012-12-13 16:39:27

标签: java gzipinputstream

我在阅读GZipped BlueCoat日志文件时遇到问题。文件的前六行是标题,这些行可以完美读取,但不包含以下内容。

我尝试手动解压缩日志,然后尝试使用稍微修改过的代码读取文件,这样就行了。我怀疑这是ASCII与UTF8与UTF16的问题,但我无法深究这一点,特别是因为它似乎改变了中间文件。

我目前的代码是:

InputStream fileStream;
InputStream gzipStream;
Reader decoder;
BufferedReader thisBr;

try {
    fileStream  = new FileInputStream(currentFile);
    gzipStream  = new GZIPInputStream(fileStream);
    decoder     = new InputStreamReader(gzipStream, "UTF-8");
    thisBr      = new BufferedReader(decoder);                    

    String logLine = thisBr.readLine();
    while (logLine != null)
    {
        logWriter.write(logLine + "\n");
        logLine = thisBr.readLine();
    }
    logWriter.flush();
    gzipStream.close();
} catch (IOException e) {
    System.out.println("Exception has been thrown:" + e);
}

0 个答案:

没有答案