public override HttpRequestMessage GetCustomizedRequest(Uri serverUri)
{
string boundary = "Upload---------" + Guid.NewGuid().ToString();
var request = new HttpRequestMessage(HttpMethod.Post, UploadUri);
foreach (var hi in GetAdditionalHeaders())
{
request.Headers.Add(hi.Key, hi.Value);
}
var content = new MultipartFormDataContentEx(boundary);
// Add files to upload to the request
foreach (var f in Files)
{
//var fileContent = new StreamContent(f.FileContent);
var fileContent = new ProgressableStreamContent(f.FileContent, (p) =>
{
if (UploadProgress != null)
{
UploadProgress(p);
}
});
fileContent.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
fileContent.Headers.TryAddWithoutValidation("Content-Disposition", String.Format("form-data; name=\"file\"; filename=\"{0}\"", f.Filename));
content.Add(fileContent);
}
// the parent dir to upload the file to
string tDir = TargetDirectory;
if (!tDir.StartsWith("/"))
{
tDir = "/" + tDir;
}
var dirContent = new StringContent(tDir, Encoding.UTF8);
dirContent.Headers.ContentType = null;
dirContent.Headers.TryAddWithoutValidation("Content-Disposition", @"form-data; name=""parent_dir""");
content.Add(dirContent);
// transmit the content length
long conLen;
if (!content.ComputeLength(out conLen))
{
conLen = 0;
}
// the seafile-server implementation rejects the content-type if the boundary value is
// placed inside quotes which is what HttpClient does, so we have to redefine the content-type without using quotes
// and remove the actual content-type which uses quotes beforehand
content.Headers.ContentType = null;
content.Headers.TryAddWithoutValidation("Content-Type", "multipart/form-data; boundary=" + boundary);
if (conLen > 0)
{
// in order to disable buffering
// and make the progress work
content.Headers.Add("Content-Length", conLen.ToString());
}
request.Content = content;
return(request);
}
//private static Stream BuildMultipartStream(string name, string fileName, byte[] fileBytes, string boundary)
//{
// // Create multipart/form-data headers.
// byte[] firstBytes = Encoding.UTF8.GetBytes(String.Format(
// "--{0}\r\n" +
// "Content-Disposition: form-data; name=\"{1}\"; filename=\"{2}\"\r\n" +
// "\r\n",
// boundary,
// name,
// fileName));
// byte[] lastBytes = Encoding.UTF8.GetBytes(String.Format(
// "\r\n" +
// "--{0}--\r\n",
// boundary));
// int contentLength = firstBytes.Length + fileBytes.Length + lastBytes.Length;
// byte[] contentBytes = new byte[contentLength];
// // Join the 3 arrays into 1.
// Array.Copy(
// firstBytes,
// 0,
// contentBytes,
// 0,
// firstBytes.Length);
// Array.Copy(
// fileBytes,
// 0,
// contentBytes,
// firstBytes.Length,
// fileBytes.Length);
// Array.Copy(
// lastBytes,
// 0,
// contentBytes,
// firstBytes.Length + fileBytes.Length,
// lastBytes.Length);
// return new MemoryStream(contentBytes);
//}
public override HttpRequestMessage GetCustomizedRequest(Uri serverUri)
{
string boundary = "Upload---------" + Guid.NewGuid().ToString();
var request = new HttpRequestMessage(HttpMethod.Post, UploadUri);
foreach (var hi in GetAdditionalHeaders())
{
request.Headers.Add(hi.Key, hi.Value);
}
var content = new MultipartFormDataContentEx(boundary);
// Add files to upload to the request
foreach (var f in Files)
{
//var fileContent = new StreamContent(f.FileContent);
var fileContent = new ProgressableStreamContent(f.FileContent, (p) =>
{
if (UploadProgress != null)
{
UploadProgress(p);
}
});
fileContent.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
fileContent.Headers.ContentType.CharSet = "\'utf8\'";
string fileName = f.Filename;
if (IsGBCode(f.Filename))
{
fileName = GB2312ToUtf8(f.Filename);
}
else if (IsGBKCode(f.Filename))
{
fileName = GBKToUtf8(f.Filename);
}
// fileContent.Headers.ContentType.CharSet = "UTF-8";
//fileContent.Headers.TryAddWithoutValidation("Content-Disposition", String.Format("form-data; name=\"file\"; filename=\"{0}\"", Files[0].Filename));
String headerValue = "form-data; name=\"file\"; filename=\"" + Files[0].Filename + "\"";
byte[] bytes = Encoding.UTF8.GetBytes(headerValue);
headerValue = "";
foreach (byte b in bytes)
{
headerValue += (Char)b;
}
fileContent.Headers.Add("Content-Disposition", headerValue);
content.Add(fileContent);
}
/*
* byte[] fileBytes = new byte[Files[0].FileContent.Length];
* files[0].FileContent.Read(fileBytes, 0, (int)Files[0].FileContent.Length);
* content.Add(new StreamContent(
* BuildMultipartStream("file", Files[0].Filename, fileBytes, boundary)));
*/
/*
* string fileName = Files[0].Filename;
*
* if (IsGBCode(Files[0].Filename))
* {
* fileName = GB2312ToUtf8(Files[0].Filename);
* }
* else if (IsGBKCode(Files[0].Filename))
* {
* fileName = GBKToUtf8(Files[0].Filename);
* }
*
* var streamContent = new StreamContent(Files[0].FileContent);
*
* streamContent.Headers.Add("Content-Type", "application/octet-stream");
* streamContent.Headers.ContentType.CharSet = "UTF-8";
* streamContent.Headers.Add("Content-Disposition",
* "form-data; name=\"file\"; filename=\"" + fileName + "\"");
* content.Add(streamContent, "file", fileName);
*/
// the parent dir to upload the file to
string tDir = TargetDirectory;
if (!tDir.StartsWith("/"))
{
tDir = "/" + tDir;
}
var dirContent = new StringContent(tDir, Encoding.UTF8);
dirContent.Headers.ContentType = null;
dirContent.Headers.TryAddWithoutValidation("Content-Disposition", @"form-data; name=""parent_dir""");
content.Add(dirContent);
// transmit the content length, for this we use the private method TryComputeLength() called by reflection
long conLen;
if (!content.ComputeLength(out conLen))
{
conLen = 0;
}
// the seafile-server implementation rejects the content-type if the boundary value is
// placed inside quotes which is what HttpClient does, so we have to redefine the content-type without using quotes
// and remove the actual content-type which uses quotes beforehand
content.Headers.ContentType = null;
content.Headers.ContentLength = null;
content.Headers.TryAddWithoutValidation("Content-Type", "multipart/form-data; boundary=" + boundary);
//content.Headers.ContentType.CharSet = "UTF-8";
//client.DefaultRequestHeaders.TransferEncodingChunked = true;
if (conLen > 0)
{
// in order to disable buffering
// and make the progress work
content.Headers.Add("Content-Length", conLen.ToString());
}
request.Content = content;
return(request);
}
