public static HttpHeaderList Parse(String headerString)
{
HttpHeaderList list = new HttpHeaderList();
using (TextReader tr = new StringReader(headerString))
{
String line;
while ((line = tr.ReadLine()) != null)
{
int index = line.IndexOf(':');
if (index > 0)
{
String key = line.Substring(0, index);
String value = line.Substring(index + 1).Trim();
Type type;
if (_stringToTypeIndex.TryGetValue(key, out type))
{
try
{
ConstructorInfo constructor = type.GetConstructor(new Type[] { typeof(String) });
if (constructor != null)
{
IHttpHeader header = constructor.Invoke(new object[] { value }) as IHttpHeader;
if (header != null)
{
list.Add(header);
}
}
}
catch (Exception)
{}
}
}
}
}
return(list);
}
public bool UploadFiles(List <String> files, NameValueCollection formFields = null)
{
bool result = false;
string boundary = "----------------------------" + DateTime.Now.Ticks.ToString("x");
CreateRequest();
// _httpRequest = (HttpWebRequest) WebRequest.Create(URI);
_httpRequest.ContentType = String.Format("multipart/form-data; boundary={0}", boundary);
_httpRequest.Method = "POST";
_httpRequest.KeepAlive = true;
Stream memStream = new System.IO.MemoryStream();
var boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" +
boundary + "\r\n");
var endBoundaryBytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" +
boundary + "--");
string formdataTemplate = "\r\n--" + boundary +
"\r\nContent-Disposition: form-data; name=\"{0}\";\r\n\r\n{1}";
if (formFields != null)
{
foreach (string key in formFields.Keys)
{
string formitem = string.Format(formdataTemplate, key, formFields[key]);
byte[] formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem);
memStream.Write(formitembytes, 0, formitembytes.Length);
}
}
HttpHeaderList headers = new HttpHeaderList(Headers); // make a copy of our headers
const String HDR_DISPOSITION = "Content-Disposition";
const String HDR_CONTENT_TYPE = "Content-Type";
headers.Add(new HttpHeader.GeneralHeader(HDR_DISPOSITION, ""));
headers.Add(new HttpHeader.GeneralHeader(HDR_CONTENT_TYPE, "application/octet-stream"));
for (int i = 0; i < files.Count; i++)
{
memStream.Write(boundarybytes, 0, boundarybytes.Length);
String dispHeader = String.Format("form-data; name =\"{0}\"; filename=\"{1}\"", "uploadFile", files[i]);
headers[HDR_DISPOSITION].Value = dispHeader;
String headersString = headers.ToString() + "\r\n";
Byte[] headerbytes = System.Text.Encoding.UTF8.GetBytes(headersString);
memStream.Write(headerbytes, 0, headerbytes.Length);
using (FileStream fileStream = new FileStream(files[i], FileMode.Open, FileAccess.Read))
{
var buffer = new byte[1024];
var bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
memStream.Write(buffer, 0, bytesRead);
}
}
}
memStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length);
_httpRequest.ContentLength = memStream.Length;
using (Stream requestStream = _httpRequest.GetRequestStream())
{
memStream.Position = 0;
byte[] tempBuffer = new byte[memStream.Length];
memStream.Read(tempBuffer, 0, tempBuffer.Length);
memStream.Close();
requestStream.Write(tempBuffer, 0, tempBuffer.Length);
}
using (var response = _httpRequest.GetResponse())
{
try
{
HttpResponse = (HttpWebResponse)_httpRequest.GetResponse();
using (StreamReader sr = new StreamReader(HttpResponse.GetResponseStream()))
{
ResponseAsByteArray = ASCIIEncoding.UTF8.GetBytes(sr.ReadToEnd());
result = HttpResponse.StatusCode == HttpStatusCode.OK || ResponseAsByteArray.Length > 0;
}
}
catch (WebException e)
{
HttpResponse = (HttpWebResponse)e.Response;
Message = e.Message;
if (e.Response != null)
{
using (StreamReader sr = new StreamReader(e.Response.GetResponseStream()))
{
ResponseAsByteArray = ASCIIEncoding.UTF8.GetBytes(sr.ReadToEnd());
if (ResponseAsByteArray.Length > 0)
{
// Message = ASCIIEncoding.ASCII.GetString(ResponseAsByteArray);
}
}
}
}
catch (Exception e)
{
Message = e.Message;
}
return(result);
}
}
