/// <summary>
/// Decompress a string using GZip and the specific encoding. Defaults to UTF-8
/// </summary>
/// <param name="data"></param>
/// <param name="encodingName"> </param>
/// <returns></returns>
public static string GZipDecompress(this byte[] data, string encodingName = "utf-8")
{
var enc = Encoding.GetEncoding(encodingName);
using (var ms = new MemoryStream())
using (var gz = new GZipStream(ms, CompressionMode.Decompress))
{
ms.Write(data, 0, data.Length);
ms.Position = 0;
var buffer = gz.ReadAllBytes();
return enc.GetString(buffer);
}
}
public ActionResult Html(string docId)
{
string xmlFileName, htmlFileName;
if (!CheckRequest(docId, out xmlFileName) || !CheckRequest(docId, out htmlFileName, /*htmlFile=*/true))
{
return View("Error");
}
Document doc = new Document("", "");
doc.ReadXmlCompressed(xmlFileName);
string charSet = doc.Features.GetFeatureValue("charSet");
byte[] bytes;
using (FileStream stream = new FileStream(htmlFileName, FileMode.Open))
{
using (GZipStream gzStream = new GZipStream(stream, CompressionMode.Decompress))
{
bytes = gzStream.ReadAllBytes(/*sizeLimit=*/0);
}
}
return File(bytes, "text/html; charset=" + charSet);
}
