下面内容段是关于通过Filter对asp.net页面进行GZip压缩的内容，希望能对各朋友有一些用处。

if (!Request.UserAgent.ToLower().Contains("konqueror"))

{

    if (Request.Headers["Accept-encoding"] != null &&

      Request.Headers["Accept-encoding"].Contains("gzip"))

    {

        Response.Filter = new GZipStream(Response.Filter,

                          CompressionMode.Compress, true);

        Response.AppendHeader("Content-encoding", "gzip");

    }

    else if (Request.Headers["Accept-encoding"] != null &&

            Request.Headers["Accept-encoding"].Contains("deflate"))

    {

        Response.Filter = new DeflateStream(Response.Filter,

                          CompressionMode.Compress, true);

        Response.AppendHeader("Content-encoding", "deflate");

    }

}