public void SetCookies(CookieCollection cookies)
{
if (cookies == null || cookies.Count == 0)
return;
var headers = Headers;
foreach (var cookie in cookies.Sorted)
headers.Add("Set-Cookie", cookie.ToClientString());
}
private static CookieCollection parseResponse(string value)
{
var cookies = new CookieCollection ();
Cookie cookie = null;
var pairs = splitCookieHeaderValue (value);
for (int 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.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 [] { "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.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;
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;
}
private void init()
{
_compression = CompressionMethod.None;
_cookies = new CookieCollection();
_forConn = new object();
_forEvent = new object();
_forSend = new object();
_messageEventQueue = new Queue<MessageEventArgs>();
_forMessageEventQueue = ((ICollection)_messageEventQueue).SyncRoot;
_readyState = WebSocketState.Connecting;
}
private static CookieCollection parseRequest(string value)
{
var cookies = new CookieCollection ();
Cookie cookie = null;
var version = 0;
var pairs = splitCookieHeaderValue (value);
for (int i = 0; i < pairs.Length; i++) {
var 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;
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 (version != 0)
cookie.Version = version;
}
}
if (cookie != null)
cookies.Add (cookie);
return cookies;
}
internal void SetOrRemove(CookieCollection cookies)
{
foreach (Cookie cookie in cookies)
SetOrRemove (cookie);
}
/// <summary>
/// Adds the specified <paramref name="cookies"/> to the collection.
/// </summary>
/// <param name="cookies">
/// A <see cref="CookieCollection"/> that contains the cookies to add.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="cookies"/> is <see langword="null"/>.
/// </exception>
public void Add(CookieCollection cookies)
{
if (cookies == null)
throw new ArgumentNullException ("cookies");
foreach (Cookie cookie in cookies)
Add (cookie);
}
private static CookieCollection parseResponse(string value)
{
var cookies = new CookieCollection();
Cookie cookie = null;
var pairs = splitCookieHeaderValue(value);
for (int i = 0; i < pairs.Length; i++)
{
var pair = pairs[i].Trim();
if (pair.Length == 0)
{
continue;
}
if (pair.StartsWith("version", StringComparison.OrdinalIgnoreCase))
{
if (cookie != null)
{
cookie.Version = int.Parse(pair.GetValueInternal("=").Trim('"'));
}
}
else if (pair.StartsWith("expires", StringComparison.OrdinalIgnoreCase))
{
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[] { "ddd, dd'-'MMM'-'yyyy HH':'mm':'ss 'GMT'", "r" },
new CultureInfo("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.OrdinalIgnoreCase))
{
var max = int.Parse(pair.GetValueInternal("=").Trim('"'));
var expires = DateTime.Now.AddSeconds((double)max);
if (cookie != null)
{
cookie.Expires = expires;
}
}
else if (pair.StartsWith("path", StringComparison.OrdinalIgnoreCase))
{
if (cookie != null)
{
cookie.Path = pair.GetValueInternal("=");
}
}
else if (pair.StartsWith("domain", StringComparison.OrdinalIgnoreCase))
{
if (cookie != null)
{
cookie.Domain = pair.GetValueInternal("=");
}
}
else if (pair.StartsWith("port", StringComparison.OrdinalIgnoreCase))
{
var port = pair.Equals("port", StringComparison.OrdinalIgnoreCase)
? "\"\""
: pair.GetValueInternal("=");
if (cookie != null)
{
cookie.Port = port;
}
}
else if (pair.StartsWith("comment", StringComparison.OrdinalIgnoreCase))
{
if (cookie != null)
{
cookie.Comment = pair.GetValueInternal("=").UrlDecode();
}
}
else if (pair.StartsWith("commenturl", StringComparison.OrdinalIgnoreCase))
{
if (cookie != null)
{
cookie.CommentUri = pair.GetValueInternal("=").Trim('"').ToUri();
}
}
else if (pair.StartsWith("discard", StringComparison.OrdinalIgnoreCase))
{
if (cookie != null)
{
cookie.Discard = true;
}
}
else if (pair.StartsWith("secure", StringComparison.OrdinalIgnoreCase))
{
if (cookie != null)
{
cookie.Secure = true;
}
}
else if (pair.StartsWith("httponly", StringComparison.OrdinalIgnoreCase))
{
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);
}
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.ToLowerInvariant();
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 "content-type":
{
var contents = val.Split(';');
foreach (var content in contents)
{
var tmp = content.Trim();
if (tmp.StartsWith("charset"))
{
var charset = tmp.GetValue("=");
if (charset != null && charset.Length > 0)
{
try
{
// Support upnp/dlna devices - CONTENT-TYPE: text/xml ; charset="utf-8"\r\n
charset = charset.Trim('"');
var index = charset.IndexOf('"');
if (index != -1)
{
charset = charset.Substring(0, index);
}
content_encoding = Encoding.GetEncoding(charset);
}
catch
{
context.ErrorMessage = "Invalid Content-Type header: " + charset;
}
}
break;
}
}
}
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;
}
}
