public static Tuple <string, byte[]> SerializeData(this XElement form, System.Text.Encoding encoding = null)
{
var values = form.Serialize();
var action = (string)form.Attribute("action");
var multipart = "multipart/form-data".Is((string)form.Attribute("enctype"));
var boundary = multipart ? ("---xhtmlr-" + Guid.NewGuid().ToString()) : null;
var ct = multipart
? ("multipart/form-data, boundary=" + boundary)
: "application/x-www-form-urlencoded";
using (var mem = new System.IO.MemoryStream())
{
if (multipart)
{
foreach (var key in values)
{
mem.WriteLine("--" + boundary, encoding);
mem.WriteLine("Content-Disposition: form-data; name=\"" + key.Name + "\"", encoding);
mem.WriteLine();
var value = key.Value;
if (value is FilePointer ptr)
{
if (!ptr.File.IsNullOrEmpty())
{
value = System.IO.File.ReadAllBytes(ptr.File);
}
}
else if (value is byte[])
{
mem.Write((byte[])value);
}
else
{
mem.WriteLine(Convert.ToString(value), encoding);
}
}
mem.WriteLine("--" + boundary + "--", encoding);
}
else
{
var sep = string.Empty;
foreach (var key in values)
{
mem.Write(sep + Uri.EscapeDataString(key.Name) + "=" + Uri.EscapeDataString(Convert.ToString(key.Value)), encoding);
sep = "&";
}
}
return(Tuple.Create(ct, mem.ToArray()));
}
}
public override byte[] GetData()
{
if (CachedData != null)
{
return(CachedData);
}
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
for (int i = 0; i < Fields.Count; ++i)
{
HTTPFieldData field = Fields[i];
// Set the boundary
ms.WriteLine("--" + Boundary);
// Set up Content-Disposition header to our form with the name
ms.WriteLine("Content-Disposition: form-data; name=\"" + field.Name + "\"" + (!string.IsNullOrEmpty(field.FileName) ? "; filename=\"" + field.FileName + "\"" : string.Empty));
// Set up Content-Type head for the form.
if (!string.IsNullOrEmpty(field.MimeType))
{
ms.WriteLine("Content-Type: " + field.MimeType);
}
ms.WriteLine("Content-Length: " + field.Payload.Length.ToString());
ms.WriteLine();
// Write the actual data to the MemoryStream
ms.Write(field.Payload, 0, field.Payload.Length);
ms.Write(HTTPRequest.EOL, 0, HTTPRequest.EOL.Length);
}
// Write out the trailing boundary
ms.WriteLine("--" + Boundary + "--");
IsChanged = false;
// Set the RawData of our request
return(CachedData = ms.ToArray());
}
}
public override byte[] GetData()
{
if (CachedData != null)
return CachedData;
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
for (int i = 0; i < Fields.Count; ++i)
{
HTTPFieldData field = Fields[i];
// Set the boundary
ms.WriteLine("--" + Boundary);
// Set up Content-Disposition header to our form with the name
ms.WriteLine("Content-Disposition: form-data; name=\"" + field.Name + "\"" + (!string.IsNullOrEmpty(field.FileName) ? "; filename=\"" + field.FileName + "\"" : string.Empty));
// Set up Content-Type head for the form.
if (!string.IsNullOrEmpty(field.MimeType))
ms.WriteLine("Content-Type: " + field.MimeType);
ms.WriteLine("Content-Length: " + field.Payload.Length.ToString());
ms.WriteLine();
// Write the actual data to the MemoryStream
ms.Write(field.Payload, 0, field.Payload.Length);
ms.Write(HTTPRequest.EOL, 0, HTTPRequest.EOL.Length);
}
// Write out the trailing boundary
ms.WriteLine("--" + Boundary + "--");
IsChanged = false;
// Set the RawData of our request
return CachedData = ms.ToArray();
}
}
