我希望這會有所幫助。
對於ByteArray中:
static byte[] CompressToByte(string data)
{
MemoryStream outstream = new MemoryStream();
GZipStream compressionStream =
new GZipStream(outstream, CompressionMode.Compress, true);
StreamWriter writer = new StreamWriter(compressionStream);
writer.Write(data);
writer.Close();
return StreamToByte(outstream);
}
static string Decompress(byte[] data)
{
MemoryStream instream = new MemoryStream(data);
GZipStream compressionStream =
new GZipStream(instream, CompressionMode.Decompress);
StreamReader reader = new StreamReader(compressionStream);
string outtext = reader.ReadToEnd();
reader.Close();
return outtext;
}
public static byte[] StreamToByte(Stream stream)
{
stream.Position = 0;
byte[] buffer = new byte[128];
using (MemoryStream ms = new MemoryStream())
{
while (true)
{
int read = stream.Read(buffer, 0, buffer.Length);
if (!(read > 0))
return ms.ToArray();
ms.Write(buffer, 0, read);
}
}
}
您可以if(read <= 0)
取代if(!(read > 0))
。 出於某種原因if(read <= 0)
不顯示上面corret。
對於流:
static Stream CompressToStream(string data)
{
MemoryStream outstream = new MemoryStream();
GZipStream compressionStream =
new GZipStream(outstream, CompressionMode.Compress, true);
StreamWriter writer = new StreamWriter(compressionStream);
writer.Write(data);
writer.Close();
return outstream;
}
static string Decompress(Stream data)
{
data.Position = 0;
GZipStream compressionStream =
new GZipStream(data, CompressionMode.Decompress);
StreamReader reader = new StreamReader(compressionStream);
string outtext = reader.ReadToEnd();
reader.Close();
return outtext;
}
我不認爲你需要檢查,它看起來多餘。 – Nick 2010-12-16 14:01:53