private static byte[] PrepareContents(Hashtable formVariables, string boundary)
{
MemoryStream stream = new MemoryStream();
using (BinaryWriter writer = new BinaryWriter(stream))
{
IDictionaryEnumerator enumerator = formVariables.GetEnumerator();
while (enumerator.MoveNext())
{
string key = ((WebPage.FormKey)enumerator.Key).Name.Trim();
object val = enumerator.Value;
HtmlFileInfo file = val as HtmlFileInfo;
if (file != null)
{
if (file.Filename.Trim().Length > 0)
{
writer.Write(encoding.GetBytes(String.Format("--{0}\r\n", boundary)));
writer.Write(encoding.GetBytes(String.Format("Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n",
file.Name.Trim(), file.Filename)));
writer.Write(encoding.GetBytes("Content-Type: application/octet-stream"));
writer.Write(encoding.GetBytes("\r\n\r\n"));
file.WriteContents(writer);
writer.Write(encoding.GetBytes("\r\n"));
}
}
else
{
writer.Write(encoding.GetBytes(String.Format("--{0}\r\n", boundary)));
writer.Write(encoding.GetBytes(String.Format("Content-Disposition: form-data; name=\"{0}\"\r\n", key)));
writer.Write(encoding.GetBytes("\r\n"));
writer.Write(encoding.GetBytes(val.ToString()));
writer.Write(encoding.GetBytes("\r\n"));
}
}
writer.Write(encoding.GetBytes(String.Format("--{0}--\r\n", boundary)));
}
return(stream.ToArray());
}
public void SetFormVariable(object owner, string name, string value)
{
if (owner == null)
{
throw new ArgumentNullException("owner");
}
XmlElement element = owner as XmlElement;
if (element != null)
{
string type = element.GetAttribute("type");
if (type == "file")
{
formVariables[new FormKey(owner, name)] = new HtmlFileInfo(name, value);
return;
}
}
formVariables[new FormKey(owner, name)] = value;
}