public void Charset1251()
{
var part = new Multipart.Part("field");
part.FileName = "text";
part.ContentType = "Content-type: text/plain; charset=windows-1251";
part.Content = Encoding.GetEncoding(1251).GetBytes("Значение");
var mpE = new Multipart(new Multipart.Part[] {part});
var enc = mpE.Encode();
var boundary = enc.Boundary;
var mpD = Multipart.ReadFromBytes(enc.Buffer, ref boundary);
Assert.AreEqual("Значение", mpD.Parts["field"].Content);
}
public void EncodeDecode_FieldAndFile()
{
var partField = getDefaultField();
var partFile = getDefaultFile();
var mpE = new Multipart(new Multipart.Part[] { partField, partFile });
var encCont = mpE.Encode();
string boundary = null;
var mpD = Multipart.ReadFromBytes(encCont.Buffer, ref boundary);
Assert.AreEqual(encCont.Boundary, boundary);
Assert.AreEqual(2, mpD.Parts.Count);
Assert.AreEqual(partField.Content.AsString(), mpD.Parts[partField.Name].Content.AsString());
Assert.IsNull(mpD.Parts[partField.Name].ContentType);
Assert.IsNull(mpD.Parts[partField.Name].FileName);
Assert.AreEqual(partFile.FileName, mpD.Parts[partFile.Name].FileName);
Assert.AreEqual(partFile.ContentType, mpD.Parts[partFile.Name].ContentType);
Assert.IsTrue(IOMiscUtils.MemBufferEquals(partFile.Content as byte[], mpD.Parts[partFile.Name].Content as byte[]));
}
public void TryCreateMultipart_NullParts()
{
try
{
var part = new Multipart(null);
Assert.Fail("Invalid parts!");
}
catch (Exception e)
{
Assert.IsTrue(e.Message.Contains(NFX.Web.StringConsts.MULTIPART_PARTS_COULDNT_BE_EMPTY_ERROR));
}
}
public void EncodeToStreamDecode()
{
var partField = getDefaultField();
var partFile = getDefaultFile();
var stream = new MemoryStream();
stream.WriteByte(0xFF);
stream.WriteByte(0xFF);
var mpE = new Multipart(new Multipart.Part[] { partField, partFile });
var enc = mpE.Encode(stream);
Assert.AreEqual(enc.StartIdx, 2);
var src = new byte[enc.Length];
Array.Copy(enc.Buffer, enc.StartIdx, src, 0, src.Length);
string boundary = null;
var mpD = Multipart.ReadFromBytes(src, ref boundary);
Assert.AreEqual(enc.Boundary, boundary);
Assert.AreEqual(partField.Content.AsString(), mpD.Parts[partField.Name].Content.AsString());
Assert.IsNull(mpD.Parts[partField.Name].ContentType);
Assert.IsNull(mpD.Parts[partField.Name].FileName);
Assert.AreEqual(partFile.FileName, mpD.Parts[partFile.Name].FileName);
Assert.AreEqual(partFile.ContentType, mpD.Parts[partFile.Name].ContentType);
Assert.IsTrue(IOMiscUtils.MemBufferEquals(partFile.Content as byte[], mpD.Parts[partFile.Name].Content as byte[]));
}
public void FieldAndFile_ToJSONDataMap()
{
var partField = getDefaultField();
var partFile = getDefaultFile();
var mp = new Multipart(new Multipart.Part[] { partField, partFile });
Assert.AreEqual(2, mp.Parts.Count);
var map = mp.ToJSONDataMap();
Assert.AreEqual(partField.Content.AsString(), map[partField.Name].AsString());
Assert.AreEqual(partFile.FileName, map[partFile.Name + POSTFIX_FILENAME].AsString());
Assert.AreEqual(partFile.ContentType, map[partFile.Name + POSTFIX_CONTENT_TYPE].AsString());
Assert.IsTrue(IOMiscUtils.MemBufferEquals(partFile.Content as byte[], map[partFile.Name] as byte[]));
}
public void EncodeDecode_OneFile()
{
var part = getDefaultFile();
var mpE = new Multipart(new Multipart.Part[] { part });
var encCont = mpE.Encode();
string boundary = null;
var mpD = Multipart.ReadFromBytes(encCont.Buffer, ref boundary);
Assert.AreEqual(encCont.Boundary, boundary);
Assert.AreEqual(1, mpD.Parts.Count);
Assert.IsTrue(IOMiscUtils.MemBufferEquals(part.Content as byte[], mpD.Parts[part.Name].Content as byte[]));
Assert.AreEqual(part.FileName, mpD.Parts[part.Name].FileName);
Assert.AreEqual(part.ContentType, mpD.Parts[part.Name].ContentType);
}
public void EncodeDecode_OneField_Enc1251()
{
var encoding = Encoding.GetEncoding(1251);
var part = new Multipart.Part("Field");
part.Content = "Значение";
var mpE = new Multipart(new Multipart.Part[] { part });
var encCont = mpE.Encode(encoding);
string boundary = null;
var mpD = Multipart.ReadFromBytes(encCont.Buffer, ref boundary, encoding);
Assert.AreEqual(encCont.Boundary, boundary);
Assert.AreEqual(encCont.Encoding, encoding);
Assert.AreEqual(1, mpD.Parts.Count);
Assert.AreEqual(part.Content.AsString(), mpD.Parts[part.Name].Content.AsString());
Assert.IsNull(mpD.Parts[part.Name].ContentType);
Assert.IsNull(mpD.Parts[part.Name].FileName);
}
public void EncodeDecode_OneField()
{
var part = getDefaultField();
var mpE = new Multipart(new Multipart.Part[] { part });
var encCont = mpE.Encode();
string boundary = null;
var mpD = Multipart.ReadFromBytes(encCont.Buffer, ref boundary);
Assert.AreEqual(encCont.Boundary, boundary);
Assert.AreEqual(1, mpD.Parts.Count);
Assert.AreEqual(part.Content.AsString(), mpD.Parts[part.Name].Content.AsString());
Assert.IsNull(mpD.Parts[part.Name].ContentType);
Assert.IsNull(mpD.Parts[part.Name].FileName);
}
public static Multipart ReadFromBytes(byte[] buffer, ref string boundary, Encoding encoding = null)
{
var stream = new MemoryStream(buffer);
return(Multipart.ReadFromStream(stream, ref boundary, encoding));
}
public static Multipart ReadFromStream(Stream stream, ref string boundary, Encoding encoding = null)
{
if (stream == null || !stream.CanRead)
throw new NFXException(StringConsts.MULTIPART_STREAM_NOT_NULL_MUST_SUPPORT_READ_ERROR);
encoding = encoding ?? Encoding.UTF8;
// find boundary
var boundaryBytes = boundary.IsNullOrWhiteSpace() ?
findBoundary(stream, encoding, out boundary) :
locateBoundary(stream, encoding, boundary);
var result = new Multipart();
// fill parts from stream
foreach (var segment in streamSplitNew(stream, boundaryBytes))
{
var part = partParse(segment.Array, segment.Count, encoding);
var success = result.Parts.Register(part);
if (!success)
throw new NFXException(StringConsts.MULTIPART_PART_IS_ALREADY_REGISTERED_ERROR.Args(part.Name));
}
return result;
}
