private void WriteFilePart(IHttpStreamable httpStream, bool prepare, string key, FileLink value)
{
FileInfo fileInfo = (FileInfo)value.GetInfo();
string fileName = fileInfo.Name;
if (NoMediaExtension)
{
fileName = StringFunc.Substring(fileName, 0, fileName.IndexOf(fileInfo.Extension));
}
httpStream.WriteLine("Content-Disposition: form-data; name=\"" + key + "\"; filename=\"" + fileName + "\"");
httpStream.WriteLine("Content-Type: " + MimeType.GetByFile(value).Notation);
if (!Chunked)
{
httpStream.WriteLine("Content-Transfer-Encoding: binary");
}
httpStream.WriteLine();
httpStream.FlushUnderlying();
if (!prepare)
{
WriteFile(httpStream, value);
}
httpStream.WriteLine();
httpStream.FlushUnderlying();
}
private void WriteOctetStreamPart(IHttpStreamable httpStream, string key)
{
httpStream.WriteLine("Content-Disposition: form-data; name=\"" + key + "\"; filename=\"\"");
httpStream.WriteLine("Content-Type: application/octet-stream");
httpStream.WriteLine();
httpStream.WriteLine();
httpStream.FlushUnderlying();
}
private void WriteStringPart(IHttpStreamable httpStream, string key, string value)
{
httpStream.WriteLine("Content-Disposition: form-data; name=\"" + key + "\"");
//httpStream.writeLine("Content-Type: text/plain; charset=UTF-8");
httpStream.WriteLine();
httpStream.WriteLine(value);
httpStream.FlushUnderlying();
}
protected override void Build(IHttpStreamable httpStream, bool prepare)
{
fileSize = 0;
bool lastEntryWasFile = false;
foreach (AttributeKeyValuePair kvp in kvpContainer.Kvps)
{
string key = Encoding.UTF8.GetString(Encoding.Default.GetBytes(kvp.Key));
lastEntryWasFile = true;
httpStream.WriteLine("--" + Boundary);
if (kvp.Value is null)
{
WriteOctetStreamPart(httpStream, key);
continue;
}
if (kvp.Value is byte[])
{
WriteOctetStreamPart(httpStream, prepare, key, (byte[])kvp.Value);
fileSize += ((byte[])kvp.Value).Length;
continue;
}
if (kvp.Value is FileLink)
{
if (Chunked)
{
if (ChunkHandler is null)
{
ChunkHandler = new ChunkHandler((FileLink)kvp.Value);
}
ChunkHandler.PrepareTransfer();
fileSize += ChunkHandler.ChunkSize;
}
else
{
fileSize += ((FileInfo)((FileLink)kvp.Value).GetInfo()).Length;
}
WriteFilePart(httpStream, prepare, key, (FileLink)kvp.Value);
continue;
}
string value = kvp.Value is string?(string)kvp.Value : kvp.Value.ToString();
value = Encoding.UTF8.GetString(Encoding.Default.GetBytes(value));
lastEntryWasFile = false;
WriteStringPart(httpStream, key, value);
}
if (lastEntryWasFile)
{
httpStream.WriteLine();
httpStream.FlushUnderlying();
}
httpStream.WriteLine("--" + Boundary + "--");
}
private void WriteOctetStreamPart(IHttpStreamable httpStream, bool prepare, string key, byte[] payload)
{
httpStream.WriteLine("Content-Disposition: form-data; name=\"" + key + "\"; filename=\"blob\"");
httpStream.WriteLine("Content-Type: application/octet-stream");
httpStream.WriteLine();
if (!prepare)
{
httpStream.Write(payload);
}
httpStream.WriteLine();
httpStream.FlushUnderlying();
}
private void WriteFile(IHttpStreamable httpStream, FileLink fileLink)
{
if (Chunked)
{
ChunkHandler.WriteChunk(httpStream);
httpStream.FlushUnderlying();
if (ChunkHandler.IsFinished)
{
ChunkHandler.Dispose();
}
return;
}
using (FileStream fis = new FileStream(fileLink.Path, FileMode.Open)) {
int bytesRead = -1;
byte[] buffer = new byte[HttpConfig.ChunkSize];
while ((bytesRead = fis.Read(buffer)) != -1)
{
httpStream.WriteUnderlying(buffer, 0, bytesRead);
}
httpStream.FlushUnderlying();
}
}
protected override void Build(IHttpStreamable httpStream, bool prepare)
{
if (prepare)
{
return;
}
using (FileStream fis = new FileStream(fileLink.Path, FileMode.Open)) {
int bytesRead = -1;
byte[] buffer = new byte[HttpConfig.ChunkSize];
while ((bytesRead = fis.Read(buffer, bytesRead, buffer.Length)) != -1)
{
httpStream.WriteUnderlying(buffer, 0, bytesRead);
}
httpStream.FlushUnderlying();
}
}