CShap 字符串压缩 源代码

以下是一个C#字符串压缩的示例代码：

public static string Compress(string uncompressed)
{
    byte[] data = Encoding.UTF8.GetBytes(uncompressed);
    using (MemoryStream outputStream = new MemoryStream())
    {
        using (DeflateStream compressionStream = new DeflateStream(outputStream, CompressionMode.Compress))
        {
            compressionStream.Write(data, 0, data.Length);
        }
        return Convert.ToBase64String(outputStream.ToArray());
    }
}

public static string Decompress(string compressed)
{
    byte[] data = Convert.FromBase64String(compressed);
    using (MemoryStream inputStream = new MemoryStream(data))
    {
        using (MemoryStream outputStream = new MemoryStream())
        {
            using (DeflateStream decompressionStream = new DeflateStream(inputStream, CompressionMode.Decompress))
            {
                decompressionStream.CopyTo(outputStream);
            }
            return Encoding.UTF8.GetString(outputStream.ToArray());
        }
    }
}

这个示例使用了C#的标准库中的DeflateStream类来进行压缩和解压缩。压缩的过程是将字符串转换成字节数组，然后使用DeflateStream进行压缩并转换成Base64字符串。解压缩的过程是将Base64字符串转换成字节数组，然后使用DeflateStream进行解压缩并转换成字符串。