private void DoExportForHishop(string csvFilename, string imagePath, System.Collections.Generic.List <ExportToLocal.ProductDetail> list)
{
using (System.IO.FileStream fileStream = new System.IO.FileStream(csvFilename, System.IO.FileMode.Create, System.IO.FileAccess.Write))
{
string productCSVForEcdev = this.GetProductCSVForHishop(imagePath, list);
System.Text.UnicodeEncoding unicodeEncoding = new System.Text.UnicodeEncoding();
//UTF8Encoding unicodeEncoding = new UTF8Encoding();
int byteCount = unicodeEncoding.GetByteCount(productCSVForEcdev);
byte[] preamble = unicodeEncoding.GetPreamble();
byte[] array = new byte[preamble.Length + byteCount];
System.Buffer.BlockCopy(preamble, 0, array, 0, preamble.Length);
unicodeEncoding.GetBytes(productCSVForEcdev.ToCharArray(), 0, productCSVForEcdev.Length, array, preamble.Length);
fileStream.Write(array, 0, array.Length);
}
using (ZipFile zipFile = new ZipFile(System.Text.Encoding.Default))
{
System.IO.DirectoryInfo directoryInfo = new System.IO.DirectoryInfo(imagePath);
zipFile.CompressionLevel = CompressionLevel.Default;
zipFile.AddFile(csvFilename, "");
zipFile.AddDirectory(directoryInfo.FullName, directoryInfo.Name);
System.Web.HttpResponse response = System.Web.HttpContext.Current.Response;
response.ContentType = "application/x-zip-compressed";
response.ContentEncoding = this._encoding;
response.AddHeader("Content-Disposition", "attachment; filename=" + directoryInfo.Name + ".zip");
response.Clear();
zipFile.Save(response.OutputStream);
this._workDir.Delete(true);
response.Flush();
response.Close();
}
}
public void PosTest3()
{
UnicodeEncoding uE = new UnicodeEncoding(false, true);
Byte[] expectedValue = new Byte[] { 0xff, 0xfe };
Byte[] actualValue;
actualValue = uE.GetPreamble();
Assert.Equal(expectedValue, actualValue);
}
static public int GetPreamble(IntPtr l)
{
try {
System.Text.UnicodeEncoding self = (System.Text.UnicodeEncoding)checkSelf(l);
var ret = self.GetPreamble();
pushValue(l, true);
pushValue(l, ret);
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}
internal static byte[] GetContentBytes(TextEncodingType encodingType, string content)
{
byte[] contentBytes;
switch (encodingType)
{
case TextEncodingType.ISO_8859_1:
var asciiEncoding = new ASCIIEncoding();
contentBytes = asciiEncoding.GetBytes(content);
break;
case TextEncodingType.UTF16:
var utf16Encoding = new UnicodeEncoding(false, true);
var bom = utf16Encoding.GetPreamble();
var dataBytes = utf16Encoding.GetBytes(content);
// Copy BOM and Content together in an array
contentBytes = new byte[bom.Length + dataBytes.Length];
Array.Copy(bom, 0, contentBytes, 0, bom.Length);
Array.Copy(dataBytes, 0, contentBytes, bom.Length, dataBytes.Length);
break;
case TextEncodingType.UTF16_BE:
var utf16BEEncoding = new UnicodeEncoding(true, true);
contentBytes = utf16BEEncoding.GetBytes(content);
break;
case TextEncodingType.UTF8:
var utf8Encoding = new UTF8Encoding();
contentBytes = utf8Encoding.GetBytes(content);
break;
default:
throw new ID3TagException("Unknown Encoding Type found!");
}
return contentBytes;
}
public void TestPreamble3()
{
//little-endian without byte order mark.
UnicodeEncoding UnicodeEnc = new UnicodeEncoding (false, false);
byte[] PreAmble = UnicodeEnc.GetPreamble();
Assert.AreEqual (0, PreAmble.Length, "Uni #1");
}
public void TestPreamble2()
{
//big-endian with byte order mark.
UnicodeEncoding UnicodeEnc = new UnicodeEncoding (true, true);
byte[] PreAmble = UnicodeEnc.GetPreamble();
Assert.AreEqual (0xFE, PreAmble [0], "Uni #1");
Assert.AreEqual (0xFF, PreAmble [1], "Uni #2");
}
public override void DoExport()
{
this._workDir = this._baseDir.CreateSubdirectory(this._flag);
this._productImagesDir = this._workDir.CreateSubdirectory("products");
string path = Path.Combine(this._workDir.FullName, "products.csv");
using (FileStream stream = new FileStream(path, FileMode.Create, FileAccess.Write))
{
string productCSV = this.GetProductCSV();
UnicodeEncoding encoding = new UnicodeEncoding();
int byteCount = encoding.GetByteCount(productCSV);
byte[] preamble = encoding.GetPreamble();
byte[] dst = new byte[preamble.Length + byteCount];
Buffer.BlockCopy(preamble, 0, dst, 0, preamble.Length);
encoding.GetBytes(productCSV.ToCharArray(), 0, productCSV.Length, dst, preamble.Length);
stream.Write(dst, 0, dst.Length);
}
using (ZipFile file = new ZipFile())
{
file.CompressionLevel = CompressionLevel.Default;
file.AddFile(path, "");
file.AddDirectory(this._productImagesDir.FullName, this._productImagesDir.Name);
HttpResponse response = HttpContext.Current.Response;
response.ContentType = "application/x-zip-compressed";
response.ContentEncoding = this._encoding;
response.AddHeader("Content-Disposition", "attachment; filename=" + this._zipFilename);
response.Clear();
file.Save(response.OutputStream);
this._workDir.Delete(true);
response.Flush();
response.Close();
}
}
public void TestPreamble2()
{
//big-endian with byte order mark.
UnicodeEncoding UnicodeEnc = new UnicodeEncoding (true, true);
byte[] PreAmble = UnicodeEnc.GetPreamble();
Assertion.AssertEquals ("Uni #1", 0xFE, PreAmble [0]);
Assertion.AssertEquals ("Uni #2", 0xFF, PreAmble [1]);
}