我有一个在.NET中被gzip压缩过的Base64字符串,我想将其转换回Java中的字符串。我正在寻找一些Java等价于C#语法的方法,特别是:
- Convert.FromBase64String
- MemoryStream
- GZipStream
public static string Decompress(string zipText) {
byte[] gzipBuff = Convert.FromBase64String(zipText);
using (MemoryStream memstream = new MemoryStream())
{
int msgLength = BitConverter.ToInt32(gzipBuff, 0);
memstream.Write(gzipBuff, 4, gzipBuff.Length - 4);
byte[] buffer = new byte[msgLength];
memstream.Position = 0;
using (GZipStream gzip = new GZipStream(memstream, CompressionMode.Decompress))
{
gzip.Read(buffer, 0, buffer.Length);
}
return Encoding.UTF8.GetString(buffer);
}
}
非常感谢您的帮助。