private void SerializeRequest()
{
if (body == null)
{
StringBuilder build = new StringBuilder();
foreach (KeyValuePair <string, string> entry in request)
{
if (build.Length > 0)
{
build.Append("&");
}
build.Append(URI.EscapeDataString(key)).Append("=").Append(URI.EscapeDataString(value));
}
body = Encoding.UTF8.GetBytes(build.ToString());
}
}