/// <summary>
/// Returns the HTTP-compliant ASCII representation of all response headers that have been set.</summary>
/// <returns>
/// The HTTP-compliant ASCII representation of all response headers that have been set.</returns>
public override string ToString()
{
StringBuilder b = new StringBuilder();
switch (AcceptRanges)
{
case HttpAcceptRanges.Bytes:
b.Append("Accept-Ranges: bytes\r\n");
break;
}
if (AccessControlAllowOrigin != null)
{
b.Append("Access-Control-Allow-Origin: " + AccessControlAllowOrigin + "\r\n");
}
if (Age != null)
{
b.Append("Age: " + Age.Value + "\r\n");
}
if (Allow != null)
{
b.Append("Allow: " + string.Join(", ", Allow));
}
if (CacheControl != null && CacheControl.Length > 0)
{
b.Append("Cache-Control: ");
for (int i = 0; i < CacheControl.Length; i++)
{
if (i > 0)
{
b.Append(", ");
}
b.Append(CacheControl[i].ToString());
}
b.Append("\r\n");
}
if (Connection != 0)
{
var list = new List <string>();
if (Connection.HasFlag(HttpConnection.Close))
{
list.Add("close");
}
if (Connection.HasFlag(HttpConnection.KeepAlive))
{
list.Add("keep-alive");
}
if (Connection.HasFlag(HttpConnection.Upgrade))
{
list.Add("upgrade");
}
b.Append("Connection: {0}\r\n".Fmt(list.JoinString(", ")));
}
if (ContentEncoding != HttpContentEncoding.Identity)
{
b.Append("Content-Encoding: " + ContentEncoding.ToString().ToLowerInvariant() + "\r\n");
}
if (ContentLanguage != null)
{
b.Append("Content-Language: " + ContentLanguage + "\r\n");
}
if (ContentLength != null)
{
b.Append("Content-Length: " + ContentLength.Value + "\r\n");
}
if (ContentDisposition != null)
{
switch (ContentDisposition.Value.Mode)
{
case HttpContentDispositionMode.Attachment:
if (ContentDisposition.Value.Filename == null)
{
b.Append("Content-Disposition: attachment\r\n");
}
else
{
b.Append("Content-Disposition: attachment; filename=" + ContentDisposition.Value.Filename + "\r\n");
}
break;
}
}
if (ContentMD5 != null)
{
b.Append("Content-MD5: " + ContentMD5 + "\r\n");
}
if (ContentRange != null)
{
b.Append("Content-Range: bytes " + ContentRange.Value.From + "-" + ContentRange.Value.To + "/" + ContentRange.Value.Total + "\r\n");
}
if (ContentType != null)
{
b.Append("Content-Type: " + ContentType + "\r\n");
}
if (Date != null)
{
b.Append("Date: " + Date.Value.ToUniversalTime().ToString("r" /* = RFC1123 */) + "\r\n");
}
if (ETag.Value != null)
{
b.Append("ETag: " + ETag.ToString() + "\r\n");
}
if (Expires != null)
{
b.Append("Expires: " + Expires.Value.ToUniversalTime().ToString("r" /* = RFC1123 */) + "\r\n");
}
if (LastModified != null)
{
b.Append("Last-Modified: " + LastModified.Value.ToUniversalTime().ToString("r" /* = RFC1123 */) + "\r\n");
}
if (Location != null)
{
b.Append("Location: " + Location + "\r\n");
}
if (Pragma != null)
{
b.Append("Pragma: " + Pragma + "\r\n");
}
if (Server != null)
{
b.Append("Server: " + Server + "\r\n");
}
if (SetCookie != null)
{
foreach (Cookie c in SetCookie)
{
b.Append("Set-Cookie: " + c.Name + "=" + c.Value.UrlEscape());
if (c.Domain != null)
{
b.Append("; Domain=" + c.Domain);
}
if (c.Path != null)
{
b.Append("; Path=" + c.Path);
}
if (c.Expires != null)
{
b.Append("; Expires=" + c.Expires.Value.ToUniversalTime().ToString("r" /* = RFC1123 */));
}
if (c.HttpOnly)
{
b.Append("; HttpOnly");
}
if (c.SameSite != null)
{
b.Append("; SameSite=" + c.SameSite.Value.ToString());
}
if (c.Secure)
{
b.Append("; Secure");
}
b.Append("\r\n");
}
}
switch (TransferEncoding)
{
case HttpTransferEncoding.Chunked:
b.Append("Transfer-Encoding: chunked\r\n");
break;
}
if (Upgrade != null)
{
b.Append("Upgrade: " + Upgrade + "\r\n");
}
if (AdditionalHeaders != null)
{
foreach (var kvp in AdditionalHeaders)
{
b.Append("{0}: {1}\r\n".Fmt(kvp.Key, kvp.Value));
}
}
return(b.ToString());
}
