/// <summary>
/// Sets an HTTP <paramref name="cookie"/> to send with
/// the WebSocket handshake request to the server.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> that represents a cookie to send.
/// </param>
public void SetCookie(Cookie cookie)
{
string msg;
if (!checkIfAvailable (true, false, true, false, false, true, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting a cookie.", null);
return;
}
if (cookie == null) {
_logger.Error ("'cookie' is null.");
error ("An error has occurred in setting a cookie.", null);
return;
}
lock (_forState) {
if (!checkIfAvailable (true, false, false, true, out msg)) {
_logger.Error (msg);
error ("An error has occurred in setting a cookie.", null);
return;
}
lock (_cookies.SyncRoot)
_cookies.SetOrRemove (cookie);
}
}
/// <summary>
/// Sets an HTTP <paramref name="cookie"/> to send with
/// the WebSocket connection request to the server.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> that represents the cookie to send.
/// </param>
public void SetCookie (Cookie cookie)
{
lock (_forConn) {
var msg = checkIfAvailable (true, false, true, false, false, true) ??
(cookie == null ? "'cookie' is null." : null);
if (msg != null) {
_logger.Error (msg);
error ("An error has occurred in setting the cookie.", null);
return;
}
lock (_cookies.SyncRoot)
_cookies.SetOrRemove (cookie);
}
}
internal void AddHeader(string header)
{
int colon = header.IndexOf(':');
if (colon == -1 || colon == 0)
{
context.ErrorMessage = "Bad Request";
context.ErrorStatus = 400;
return;
}
string name = header.Substring(0, colon).Trim();
string val = header.Substring(colon + 1).Trim();
string lower = name.ToLower(CultureInfo.InvariantCulture);
headers.SetInternal(name, val);
switch (lower)
{
case "accept-language":
user_languages = val.Split(','); // yes, only split with a ','
break;
case "accept":
accept_types = val.Split(','); // yes, only split with a ','
break;
case "content-length":
try {
//TODO: max. content_length?
content_length = Int64.Parse(val.Trim());
if (content_length < 0)
{
context.ErrorMessage = "Invalid Content-Length.";
}
cl_set = true;
} catch {
context.ErrorMessage = "Invalid Content-Length.";
}
break;
case "referer":
try {
referrer = new Uri(val);
} catch {
referrer = new Uri("http://someone.is.screwing.with.the.headers.com/");
}
break;
case "cookie":
if (cookies == null)
{
cookies = new CookieCollection();
}
string[] cookieStrings = val.Split(new char[] { ',', ';' });
Cookie current = null;
int version = 0;
foreach (string cookieString in cookieStrings)
{
string str = cookieString.Trim();
if (str.Length == 0)
{
continue;
}
if (str.StartsWith("$Version"))
{
version = Int32.Parse(Unquote(str.Substring(str.IndexOf('=') + 1)));
}
else if (str.StartsWith("$Path"))
{
if (current != null)
{
current.Path = str.Substring(str.IndexOf('=') + 1).Trim();
}
}
else if (str.StartsWith("$Domain"))
{
if (current != null)
{
current.Domain = str.Substring(str.IndexOf('=') + 1).Trim();
}
}
else if (str.StartsWith("$Port"))
{
if (current != null)
{
current.Port = str.Substring(str.IndexOf('=') + 1).Trim();
}
}
else
{
if (current != null)
{
cookies.Add(current);
}
current = new Cookie();
int idx = str.IndexOf('=');
if (idx > 0)
{
current.Name = str.Substring(0, idx).Trim();
current.Value = str.Substring(idx + 1).Trim();
}
else
{
current.Name = str.Trim();
current.Value = String.Empty;
}
current.Version = version;
}
}
if (current != null)
{
cookies.Add(current);
}
break;
}
}
internal void SetOrRemove (Cookie cookie)
{
var pos = searchCookie (cookie);
if (pos == -1) {
if (!cookie.Expired)
_list.Add (cookie);
return;
}
if (!cookie.Expired) {
_list[pos] = cookie;
return;
}
_list.RemoveAt (pos);
}
/// <summary>
/// Copies the elements of the collection to the specified array of <see cref="Cookie"/>,
/// starting at the specified <paramref name="index"/> in the <paramref name="array"/>.
/// </summary>
/// <param name="array">
/// An array of <see cref="Cookie"/> that represents the destination of the elements
/// copied from the collection.
/// </param>
/// <param name="index">
/// An <see cref="int"/> that represents the zero-based index in <paramref name="array"/>
/// at which copying begins.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="array"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="index"/> is less than zero.
/// </exception>
/// <exception cref="ArgumentException">
/// The number of elements in the collection is greater than the available space from
/// <paramref name="index"/> to the end of the destination <paramref name="array"/>.
/// </exception>
public void CopyTo (Cookie[] array, int index)
{
if (array == null)
throw new ArgumentNullException ("array");
if (index < 0)
throw new ArgumentOutOfRangeException ("index", "Less than zero.");
if (array.Length - index < _list.Count)
throw new ArgumentException (
"The number of elements in this collection is greater than the available space of the destination array.");
_list.CopyTo (array, index);
}
private static int compareCookieWithinSorted (Cookie x, Cookie y)
{
var ret = 0;
return (ret = x.Version - y.Version) != 0
? ret
: (ret = x.Name.CompareTo (y.Name)) != 0
? ret
: y.Path.Length - x.Path.Length;
}
private static CookieCollection parseResponse (string value)
{
var cookies = new CookieCollection ();
Cookie cookie = null;
var pairs = splitCookieHeaderValue (value);
for (var i = 0; i < pairs.Length; i++) {
var pair = pairs[i].Trim ();
if (pair.Length == 0)
continue;
if (pair.StartsWith ("version", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Version = Int32.Parse (pair.GetValue ('=', true));
}
else if (pair.StartsWith ("expires", StringComparison.InvariantCultureIgnoreCase)) {
var buff = new StringBuilder (pair.GetValue ('='), 32);
if (i < pairs.Length - 1)
buff.AppendFormat (", {0}", pairs[++i].Trim ());
DateTime expires;
if (!DateTime.TryParseExact (
buff.ToString (),
new[] { "ddd, dd'-'MMM'-'yyyy HH':'mm':'ss 'GMT'", "r" },
CultureInfo.CreateSpecificCulture ("en-US"),
DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal,
out expires))
expires = DateTime.Now;
if (cookie != null && cookie.Expires == DateTime.MinValue)
cookie.Expires = expires.ToLocalTime ();
}
else if (pair.StartsWith ("max-age", StringComparison.InvariantCultureIgnoreCase)) {
var max = Int32.Parse (pair.GetValue ('=', true));
var expires = DateTime.Now.AddSeconds ((double) max);
if (cookie != null)
cookie.Expires = expires;
}
else if (pair.StartsWith ("path", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Path = pair.GetValue ('=');
}
else if (pair.StartsWith ("domain", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Domain = pair.GetValue ('=');
}
else if (pair.StartsWith ("port", StringComparison.InvariantCultureIgnoreCase)) {
var port = pair.Equals ("port", StringComparison.InvariantCultureIgnoreCase)
? "\"\""
: pair.GetValue ('=');
if (cookie != null)
cookie.Port = port;
}
else if (pair.StartsWith ("comment", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Comment = pair.GetValue ('=').UrlDecode ();
}
else if (pair.StartsWith ("commenturl", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.CommentUri = pair.GetValue ('=', true).ToUri ();
}
else if (pair.StartsWith ("discard", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Discard = true;
}
else if (pair.StartsWith ("secure", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Secure = true;
}
else if (pair.StartsWith ("httponly", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.HttpOnly = true;
}
else {
if (cookie != null)
cookies.Add (cookie);
string name;
string val = String.Empty;
var pos = pair.IndexOf ('=');
if (pos == -1) {
name = pair;
}
else if (pos == pair.Length - 1) {
name = pair.Substring (0, pos).TrimEnd (' ');
}
else {
name = pair.Substring (0, pos).TrimEnd (' ');
val = pair.Substring (pos + 1).TrimStart (' ');
}
cookie = new Cookie (name, val);
}
}
if (cookie != null)
cookies.Add (cookie);
return cookies;
}
static CookieCollection ParseRequest(string value)
{
var cookies = new CookieCollection();
Cookie cookie = null;
int version = 0;
string [] pairs = Split(value).ToArray();
for (int i = 0; i < pairs.Length; i++)
{
string pair = pairs [i].Trim();
if (pair.Length == 0)
{
continue;
}
if (pair.StartsWith("$version", StringComparison.InvariantCultureIgnoreCase))
{
version = Int32.Parse(pair.GetValueInternal("=").Trim('"'));
}
else if (pair.StartsWith("$path", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Path = pair.GetValueInternal("=");
}
}
else if (pair.StartsWith("$domain", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Domain = pair.GetValueInternal("=");
}
}
else if (pair.StartsWith("$port", StringComparison.InvariantCultureIgnoreCase))
{
var port = pair.Equals("$port", StringComparison.InvariantCultureIgnoreCase)
? "\"\""
: pair.GetValueInternal("=");
if (cookie != null)
{
cookie.Port = port;
}
}
else
{
if (cookie != null)
{
cookies.Add(cookie);
}
string name;
string val = String.Empty;
int pos = pair.IndexOf('=');
if (pos == -1)
{
name = pair;
}
else if (pos == pair.Length - 1)
{
name = pair.Substring(0, pos).TrimEnd(' ');
}
else
{
name = pair.Substring(0, pos).TrimEnd(' ');
val = pair.Substring(pos + 1).TrimStart(' ');
}
cookie = new Cookie(name, val);
if (version != 0)
{
cookie.Version = version;
}
}
}
if (cookie != null)
{
cookies.Add(cookie);
}
return(cookies);
}
static CookieCollection ParseResponse(string value)
{
var cookies = new CookieCollection();
Cookie cookie = null;
string [] pairs = Split(value).ToArray();
for (int i = 0; i < pairs.Length; i++)
{
string pair = pairs [i].Trim();
if (pair.Length == 0)
{
continue;
}
if (pair.StartsWith("version", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Version = Int32.Parse(pair.GetValueInternal("=").Trim('"'));
}
}
else if (pair.StartsWith("expires", StringComparison.InvariantCultureIgnoreCase))
{
var buffer = new StringBuilder(pair.GetValueInternal("="), 32);
if (i < pairs.Length - 1)
{
buffer.AppendFormat(", {0}", pairs [++i].Trim());
}
DateTime expires;
if (!DateTime.TryParseExact(buffer.ToString(),
new string [] { "ddd, dd'-'MMM'-'yyyy HH':'mm':'ss 'GMT'", "r" },
CultureInfo.CreateSpecificCulture("en-US"),
DateTimeStyles.AdjustToUniversal | DateTimeStyles.AssumeUniversal,
out expires))
{
expires = DateTime.Now;
}
if (cookie != null && cookie.Expires == DateTime.MinValue)
{
cookie.Expires = expires.ToLocalTime();
}
}
else if (pair.StartsWith("max-age", StringComparison.InvariantCultureIgnoreCase))
{
int max = Int32.Parse(pair.GetValueInternal("=").Trim('"'));
var expires = DateTime.Now.AddSeconds((double)max);
if (cookie != null)
{
cookie.Expires = expires;
}
}
else if (pair.StartsWith("path", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Path = pair.GetValueInternal("=");
}
}
else if (pair.StartsWith("domain", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Domain = pair.GetValueInternal("=");
}
}
else if (pair.StartsWith("port", StringComparison.InvariantCultureIgnoreCase))
{
var port = pair.Equals("port", StringComparison.InvariantCultureIgnoreCase)
? "\"\""
: pair.GetValueInternal("=");
if (cookie != null)
{
cookie.Port = port;
}
}
else if (pair.StartsWith("comment", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Comment = pair.GetValueInternal("=").UrlDecode();
}
}
else if (pair.StartsWith("commenturl", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.CommentUri = pair.GetValueInternal("=").Trim('"').ToUri();
}
}
else if (pair.StartsWith("discard", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Discard = true;
}
}
else if (pair.StartsWith("secure", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Secure = true;
}
}
else if (pair.StartsWith("httponly", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.HttpOnly = true;
}
}
else
{
if (cookie != null)
{
cookies.Add(cookie);
}
string name;
string val = String.Empty;
int pos = pair.IndexOf('=');
if (pos == -1)
{
name = pair;
}
else if (pos == pair.Length - 1)
{
name = pair.Substring(0, pos).TrimEnd(' ');
}
else
{
name = pair.Substring(0, pos).TrimEnd(' ');
val = pair.Substring(pos + 1).TrimStart(' ');
}
cookie = new Cookie(name, val);
}
}
if (cookie != null)
{
cookies.Add(cookie);
}
return(cookies);
}
/// <summary>
/// Appends the specified cookie to the cookies sent with the response.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> to append.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="cookie"/> is <see langword="null"/>.
/// </exception>
public void AppendCookie (Cookie cookie)
{
Cookies.Add (cookie);
}
internal void SendHeaders(bool closing, MemoryStream stream)
{
if (this._contentType != null)
{
if (this._contentEncoding != null && this._contentType.IndexOf("charset=", StringComparison.Ordinal) == -1)
{
string webName = this._contentEncoding.WebName;
this._headers.SetInternal("Content-Type", this._contentType + "; charset=" + webName, true);
}
else
{
this._headers.SetInternal("Content-Type", this._contentType, true);
}
}
if (this._headers["Server"] == null)
{
this._headers.SetInternal("Server", "websocket-sharp/1.0", true);
}
CultureInfo invariantCulture = CultureInfo.InvariantCulture;
if (this._headers["Date"] == null)
{
this._headers.SetInternal("Date", DateTime.UtcNow.ToString("r", invariantCulture), true);
}
if (!this._chunked)
{
if (!this._contentLengthSet && closing)
{
this._contentLengthSet = true;
this._contentLength = 0L;
}
if (this._contentLengthSet)
{
this._headers.SetInternal("Content-Length", this._contentLength.ToString(invariantCulture), true);
}
}
Version protocolVersion = this._context.Request.ProtocolVersion;
if (!this._contentLengthSet && !this._chunked && protocolVersion >= HttpVersion.Version11)
{
this._chunked = true;
}
bool flag = this._statusCode == 400 || this._statusCode == 408 || this._statusCode == 411 || this._statusCode == 413 || this._statusCode == 414 || this._statusCode == 500 || this._statusCode == 503;
if (!flag)
{
flag = !this._context.Request.KeepAlive;
}
if (!this._keepAlive || flag)
{
this._headers.SetInternal("Connection", "close", true);
flag = true;
}
if (this._chunked)
{
this._headers.SetInternal("Transfer-Encoding", "chunked", true);
}
int reuses = this._context.Connection.Reuses;
if (reuses >= 100)
{
this._forceCloseChunked = true;
if (!flag)
{
this._headers.SetInternal("Connection", "close", true);
flag = true;
}
}
if (!flag)
{
this._headers.SetInternal("Keep-Alive", string.Format("timeout=15,max={0}", 100 - reuses), true);
if (this._context.Request.ProtocolVersion <= HttpVersion.Version10)
{
this._headers.SetInternal("Connection", "keep-alive", true);
}
}
if (this._location != null)
{
this._headers.SetInternal("Location", this._location, true);
}
if (this._cookies != null)
{
IEnumerator enumerator = this._cookies.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
object obj = enumerator.Current;
Cookie cookie = (Cookie)obj;
this._headers.SetInternal("Set-Cookie", cookie.ToResponseString(), true);
}
}
finally
{
IDisposable disposable;
if ((disposable = (enumerator as IDisposable)) != null)
{
disposable.Dispose();
}
}
}
Encoding encoding = this._contentEncoding ?? Encoding.Default;
StreamWriter streamWriter = new StreamWriter(stream, encoding, 256);
streamWriter.Write("HTTP/{0} {1} {2}\r\n", this._version, this._statusCode, this._statusDescription);
string value = this._headers.ToStringMultiValue(true);
streamWriter.Write(value);
streamWriter.Flush();
int num = (encoding.CodePage != 65001) ? encoding.GetPreamble().Length : 3;
if (this._outputStream == null)
{
this._outputStream = this._context.Connection.GetResponseStream();
}
stream.Position = (long)num;
this.HeadersSent = true;
}
private static CookieCollection parseRequest(string value)
{
var cookies = new CookieCollection();
Cookie cookie = null;
var ver = 0;
var pairs = splitCookieHeaderValue(value);
for (var i = 0; i < pairs.Length; i++)
{
var pair = pairs[i].Trim();
if (pair.Length == 0)
{
continue;
}
if (pair.StartsWith("$version", StringComparison.InvariantCultureIgnoreCase))
{
ver = Int32.Parse(pair.GetValue('=', true));
}
else if (pair.StartsWith("$path", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Path = pair.GetValue('=');
}
}
else if (pair.StartsWith("$domain", StringComparison.InvariantCultureIgnoreCase))
{
if (cookie != null)
{
cookie.Domain = pair.GetValue('=');
}
}
else if (pair.StartsWith("$port", StringComparison.InvariantCultureIgnoreCase))
{
var port = pair.Equals("$port", StringComparison.InvariantCultureIgnoreCase)
? "\"\""
: pair.GetValue('=');
if (cookie != null)
{
cookie.Port = port;
}
}
else
{
if (cookie != null)
{
cookies.Add(cookie);
}
string name;
string val = String.Empty;
var pos = pair.IndexOf('=');
if (pos == -1)
{
name = pair;
}
else if (pos == pair.Length - 1)
{
name = pair.Substring(0, pos).TrimEnd(' ');
}
else
{
name = pair.Substring(0, pos).TrimEnd(' ');
val = pair.Substring(pos + 1).TrimStart(' ');
}
cookie = new Cookie(name, val);
if (ver != 0)
{
cookie.Version = ver;
}
}
}
if (cookie != null)
{
cookies.Add(cookie);
}
return(cookies);
}
private static int compareCookieWithinSort(Cookie x, Cookie y)
{
return((x.Name.Length + x.Value.Length) - (y.Name.Length + y.Value.Length));
}
public override bool Equals(object comparand)
{
Cookie cookie = comparand as Cookie;
return(cookie != null && _name.Equals(cookie.Name, StringComparison.InvariantCultureIgnoreCase) && _value.Equals(cookie.Value, StringComparison.InvariantCulture) && _path.Equals(cookie.Path, StringComparison.InvariantCulture) && _domain.Equals(cookie.Domain, StringComparison.InvariantCultureIgnoreCase) && _version == cookie.Version);
}
/// <summary>
/// Sets a <see cref="Cookie"/> used in the WebSocket opening handshake.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> that contains an HTTP Cookie to set.
/// </param>
public void SetCookie(Cookie cookie)
{
if (isOpened(true))
return;
if (cookie == null)
{
onError("'cookie' must not be null.");
return;
}
lock (_cookies.SyncRoot)
{
_cookies.SetOrRemove(cookie);
}
}
/// <summary>
/// Appends the specified <paramref name="cookie"/> to the cookies sent with the response.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> to append.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="cookie"/> is <see langword="null"/>.
/// </exception>
public void AppendCookie (Cookie cookie)
{
Cookies.Add (cookie);
}
private static int compareCookieWithinSort (Cookie x, Cookie y)
{
return (x.Name.Length + x.Value.Length) - (y.Name.Length + y.Value.Length);
}
/// <summary>
/// Sets a <see cref="Cookie"/> used in the WebSocket opening handshake.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> that contains an HTTP Cookie to set.
/// </param>
public void SetCookie(Cookie cookie)
{
var msg = _readyState == WsState.OPEN
? "The WebSocket connection has been established already."
: cookie.IsNull()
? "'cookie' must not be null."
: String.Empty;
if (!msg.IsEmpty())
{
onError(msg);
return;
}
lock (_cookies.SyncRoot)
{
_cookies.SetOrRemove(cookie);
}
}
private static CookieCollection parseRequest (string value)
{
var cookies = new CookieCollection ();
Cookie cookie = null;
var ver = 0;
var pairs = splitCookieHeaderValue (value);
for (var i = 0; i < pairs.Length; i++) {
var pair = pairs[i].Trim ();
if (pair.Length == 0)
continue;
if (pair.StartsWith ("$version", StringComparison.InvariantCultureIgnoreCase)) {
ver = Int32.Parse (pair.GetValue ('=', true));
}
else if (pair.StartsWith ("$path", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Path = pair.GetValue ('=');
}
else if (pair.StartsWith ("$domain", StringComparison.InvariantCultureIgnoreCase)) {
if (cookie != null)
cookie.Domain = pair.GetValue ('=');
}
else if (pair.StartsWith ("$port", StringComparison.InvariantCultureIgnoreCase)) {
var port = pair.Equals ("$port", StringComparison.InvariantCultureIgnoreCase)
? "\"\""
: pair.GetValue ('=');
if (cookie != null)
cookie.Port = port;
}
else {
if (cookie != null)
cookies.Add (cookie);
string name;
string val = String.Empty;
var pos = pair.IndexOf ('=');
if (pos == -1) {
name = pair;
}
else if (pos == pair.Length - 1) {
name = pair.Substring (0, pos).TrimEnd (' ');
}
else {
name = pair.Substring (0, pos).TrimEnd (' ');
val = pair.Substring (pos + 1).TrimStart (' ');
}
cookie = new Cookie (name, val);
if (ver != 0)
cookie.Version = ver;
}
}
if (cookie != null)
cookies.Add (cookie);
return cookies;
}
/// <summary>
/// Appends the specified <paramref name="cookie"/> to the cookies sent with the response.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> to append.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="cookie"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="InvalidOperationException">
/// The response has already been sent.
/// </exception>
/// <exception cref="ObjectDisposedException">
/// This object is closed.
/// </exception>
public void AppendCookie(Cookie cookie)
{
checkDisposedOrHeadersSent ();
Cookies.Add (cookie);
}
private int searchCookie (Cookie cookie)
{
var name = cookie.Name;
var path = cookie.Path;
var domain = cookie.Domain;
var ver = cookie.Version;
for (var i = _list.Count - 1; i >= 0; i--) {
var c = _list[i];
if (c.Name.Equals (name, StringComparison.InvariantCultureIgnoreCase) &&
c.Path.Equals (path, StringComparison.InvariantCulture) &&
c.Domain.Equals (domain, StringComparison.InvariantCultureIgnoreCase) &&
c.Version == ver)
return i;
}
return -1;
}
/// <summary>
/// Adds or updates a <paramref name="cookie"/> in the cookies sent with the response.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> to set.
/// </param>
/// <exception cref="ArgumentException">
/// <paramref name="cookie"/> already exists in the cookies and couldn't be replaced.
/// </exception>
/// <exception cref="ArgumentNullException">
/// <paramref name="cookie"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="InvalidOperationException">
/// The response has already been sent.
/// </exception>
/// <exception cref="ObjectDisposedException">
/// This object is closed.
/// </exception>
public void SetCookie(Cookie cookie)
{
checkDisposedOrHeadersSent ();
if (cookie == null)
throw new ArgumentNullException ("cookie");
if (!canAddOrUpdate (cookie))
throw new ArgumentException ("Cannot be replaced.", "cookie");
Cookies.Add (cookie);
}
/// <summary>
/// Adds the specified <paramref name="cookie"/> to the collection.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> to add.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="cookie"/> is <see langword="null"/>.
/// </exception>
public void Add (Cookie cookie)
{
if (cookie == null)
throw new ArgumentNullException ("cookie");
var pos = searchCookie (cookie);
if (pos == -1) {
_list.Add (cookie);
return;
}
_list[pos] = cookie;
}
private bool canAddOrUpdate(Cookie cookie)
{
if (_cookies == null || _cookies.Count == 0)
return true;
var found = findCookie (cookie).ToList ();
if (found.Count == 0)
return true;
var ver = cookie.Version;
foreach (var c in found)
if (c.Version == ver)
return true;
return false;
}
/// <summary>
/// Sets an HTTP <paramref name="cookie"/> to send with the WebSocket connection request
/// to the server.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> that represents the cookie to send.
/// </param>
public void SetCookie(Cookie cookie)
{
lock (_forConn) {
var msg = checkIfAvailable ("SetCookie", false, false) ??
(cookie == null ? "'cookie' must not be null." : null);
if (msg != null) {
_logger.Error (msg);
error (msg);
return;
}
lock (_cookies.SyncRoot) {
_cookies.SetOrRemove (cookie);
}
}
}
private IEnumerable<Cookie> findCookie(Cookie cookie)
{
var name = cookie.Name;
var domain = cookie.Domain;
var path = cookie.Path;
if (_cookies != null)
foreach (Cookie c in _cookies)
if (c.Name.Equals (name, StringComparison.OrdinalIgnoreCase) &&
c.Domain.Equals (domain, StringComparison.OrdinalIgnoreCase) &&
c.Path.Equals (path, StringComparison.Ordinal))
yield return c;
}
/// <summary>
/// Sets a <see cref="Cookie"/> used in the WebSocket opening handshake.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> that contains an HTTP Cookie to set.
/// </param>
public void SetCookie(Cookie cookie)
{
var msg = IsOpened
? "A WebSocket connection has already been established."
: cookie == null
? "'cookie' must not be null."
: null;
if (msg != null)
{
_logger.Error (msg);
error (msg);
return;
}
lock (_cookies.SyncRoot)
{
_cookies.SetOrRemove (cookie);
}
}
/// <summary>
/// Sets a <see cref="Cookie"/> used in the WebSocket connection request.
/// </summary>
/// <param name="cookie">
/// A <see cref="Cookie"/> that represents an HTTP Cookie to set.
/// </param>
public void SetCookie (Cookie cookie)
{
lock (_forConnect) {
var msg = !_client
? "SetCookie isn't available as a server."
: IsOpened
? "A WebSocket connection has already been established."
: cookie == null
? "'cookie' must not be null."
: null;
if (msg != null) {
_logger.Error (msg);
error (msg);
return;
}
lock (_cookies.SyncRoot) {
_cookies.SetOrRemove (cookie);
}
}
}
