c# - 如何将 ICSharpCode.ZipLib 与流一起使用？

Question

对于保守的标题和我的问题本身，我感到非常抱歉，但我迷路了。

ICsharpCode.ZipLib 提供的示例不包括我正在搜​​索的内容。我想通过将字节 [] 放入 InflaterInputStream(ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputStream) 来解压缩它

我找到了一个解压功能，但它不起作用。

    public static byte[] Decompress(byte[] Bytes)
    {
        ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputStream stream =
            new ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputStream(new MemoryStream(Bytes));
        MemoryStream memory = new MemoryStream();
        byte[] writeData = new byte[4096];
        int size;

        while (true)
        {
            size = stream.Read(writeData, 0, writeData.Length);
            if (size > 0)
            {
                memory.Write(writeData, 0, size);
            }
            else break;
        }
        stream.Close();
        return memory.ToArray();
    }

它在 line(size = stream.Read(writeData, 0, writeData.Length);) 处抛出一个异常，说它有一个无效的标题。

我的问题不是如何修复这个函数，这个函数没有随库一起提供，我只是用谷歌搜索找到它。我的问题是，如何像函数对 InflaterStream 一样解压缩，但没有异常(exception)。

再次感谢 - 很抱歉这个保守的问题。

Answer 1

lucene 中的代码非常好。

public static byte[] Compress(byte[] input) {
        // Create the compressor with highest level of compression  
        Deflater compressor = new Deflater();
        compressor.SetLevel(Deflater.BEST_COMPRESSION);

        // Give the compressor the data to compress  
        compressor.SetInput(input);
        compressor.Finish();

        /* 
         * Create an expandable byte array to hold the compressed data. 
         * You cannot use an array that's the same size as the orginal because 
         * there is no guarantee that the compressed data will be smaller than 
         * the uncompressed data. 
         */
        MemoryStream bos = new MemoryStream(input.Length);

        // Compress the data  
        byte[] buf = new byte[1024];
        while (!compressor.IsFinished) {
            int count = compressor.Deflate(buf);
            bos.Write(buf, 0, count);
        }

        // Get the compressed data  
        return bos.ToArray();
    }

    public static byte[] Uncompress(byte[] input) {
        Inflater decompressor = new Inflater();
        decompressor.SetInput(input);

        // Create an expandable byte array to hold the decompressed data  
        MemoryStream bos = new MemoryStream(input.Length);

        // Decompress the data  
        byte[] buf = new byte[1024];
        while (!decompressor.IsFinished) {
            int count = decompressor.Inflate(buf);
            bos.Write(buf, 0, count);
        }

        // Get the decompressed data  
        return bos.ToArray();
    }