NameValueCollection ExtractMultipartFormDataArgumentsFromDataList(ICommunicationContext ctx, StreamReader reader)
{
var provider = _multipartMemoryStreamProviderFactory.New();
var tempStream = _memoryStreamFactory.New();
var reqContentStream = ctx.Request.Content.ReadAsStreamAsync().Result;
reqContentStream.CopyTo(tempStream);
var byteArray = reader.BaseStream.ToByteArray();
var stream = _memoryStreamFactory.New(byteArray);
stream.CopyTo(tempStream);
tempStream.Seek(0, SeekOrigin.End);
var writer = _streamWriterFactory.New(tempStream);
writer.WriteLine();
writer.Flush();
tempStream.Position = 0;
var streamContent = _streamContentFactory.New(tempStream);
var requestContentHeaders = ctx.Request.Content.Headers;
foreach (var header in requestContentHeaders.Headers)
{
streamContent.Headers.Add(header.Key, header.Value);
}
streamContent.ReadAsMultipartAsync(provider).Wait();
var valuePairs = new NameValueCollection();
foreach (HttpContent content in provider.Contents)
{
var contentDisposition = content.Headers.ContentDisposition;
var name = contentDisposition.Name.Trim('"');
var byteData = content.ReadAsByteArrayAsync().Result;
var contentType = content.Headers.ContentType;
var mediaType = contentType?.MediaType;
if (mediaType == null)
{
valuePairs.Add(name, byteData.ReadToString());
continue;
}
valuePairs.Add(name, byteData.ToBase64String());
}
return(valuePairs);
}
int WriteData(Stream src, IActivityIOPath dst)
{
var streamLength = (int)src.Length;
if (_arguments.Overwrite)
{
_fileWrapper.WriteAllBytes(dst.Path, src.ToByteArray());
return(streamLength);
}
if (FileExist(dst, _fileWrapper) || !_arguments.Overwrite)
{
using (var stream = _fileStreamFactory.New(dst.Path, FileMode.Append))
{
_memoryStreamFactory.New(src.ToByteArray()).CopyTo(stream);
}
return(streamLength);
}
return(-1);
}