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Diffstat (limited to 'SocketHttpListener/Net/HttpListenerRequest.cs')
-rw-r--r--SocketHttpListener/Net/HttpListenerRequest.cs537
1 files changed, 0 insertions, 537 deletions
diff --git a/SocketHttpListener/Net/HttpListenerRequest.cs b/SocketHttpListener/Net/HttpListenerRequest.cs
deleted file mode 100644
index 667d58ea7..000000000
--- a/SocketHttpListener/Net/HttpListenerRequest.cs
+++ /dev/null
@@ -1,537 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Net;
-using System.Text;
-using MediaBrowser.Model.Services;
-using SocketHttpListener.Net.WebSockets;
-
-namespace SocketHttpListener.Net
-{
- public sealed partial class HttpListenerRequest
- {
- private CookieCollection _cookies;
- private bool? _keepAlive;
- private string _rawUrl;
- private Uri _requestUri;
- private Version _version;
-
- public string[] AcceptTypes => Helpers.ParseMultivalueHeader(Headers[HttpKnownHeaderNames.Accept]);
-
- public string[] UserLanguages => Helpers.ParseMultivalueHeader(Headers[HttpKnownHeaderNames.AcceptLanguage]);
-
- private static CookieCollection ParseCookies(Uri uri, string setCookieHeader)
- {
- var cookies = new CookieCollection();
- return cookies;
- }
-
- public CookieCollection Cookies
- {
- get
- {
- if (_cookies == null)
- {
- string cookieString = Headers[HttpKnownHeaderNames.Cookie];
- if (!string.IsNullOrEmpty(cookieString))
- {
- _cookies = ParseCookies(RequestUri, cookieString);
- }
- if (_cookies == null)
- {
- _cookies = new CookieCollection();
- }
- }
- return _cookies;
- }
- }
-
- public Encoding ContentEncoding
- {
- get
- {
- if (UserAgent != null && CultureInfo.InvariantCulture.CompareInfo.IsPrefix(UserAgent, "UP"))
- {
- string postDataCharset = Headers["x-up-devcap-post-charset"];
- if (postDataCharset != null && postDataCharset.Length > 0)
- {
- try
- {
- return Encoding.GetEncoding(postDataCharset);
- }
- catch (ArgumentException)
- {
- }
- }
- }
- if (HasEntityBody)
- {
- if (ContentType != null)
- {
- string charSet = Helpers.GetCharSetValueFromHeader(ContentType);
- if (charSet != null)
- {
- try
- {
- return Encoding.GetEncoding(charSet);
- }
- catch (ArgumentException)
- {
- }
- }
- }
- }
- return Encoding.UTF8;
- }
- }
-
- public string ContentType => Headers[HttpKnownHeaderNames.ContentType];
-
- public bool IsLocal => LocalEndPoint.Address.Equals(RemoteEndPoint.Address);
-
- public bool IsWebSocketRequest
- {
- get
- {
- if (!SupportsWebSockets)
- {
- return false;
- }
-
- bool foundConnectionUpgradeHeader = false;
- if (string.IsNullOrEmpty(Headers[HttpKnownHeaderNames.Connection]) || string.IsNullOrEmpty(Headers[HttpKnownHeaderNames.Upgrade]))
- {
- return false;
- }
-
- foreach (string connection in Headers.GetValues(HttpKnownHeaderNames.Connection))
- {
- if (string.Equals(connection, HttpKnownHeaderNames.Upgrade, StringComparison.OrdinalIgnoreCase))
- {
- foundConnectionUpgradeHeader = true;
- break;
- }
- }
-
- if (!foundConnectionUpgradeHeader)
- {
- return false;
- }
-
- foreach (string upgrade in Headers.GetValues(HttpKnownHeaderNames.Upgrade))
- {
- if (string.Equals(upgrade, HttpWebSocket.WebSocketUpgradeToken, StringComparison.OrdinalIgnoreCase))
- {
- return true;
- }
- }
-
- return false;
- }
- }
-
- public bool KeepAlive
- {
- get
- {
- if (!_keepAlive.HasValue)
- {
- string header = Headers[HttpKnownHeaderNames.ProxyConnection];
- if (string.IsNullOrEmpty(header))
- {
- header = Headers[HttpKnownHeaderNames.Connection];
- }
- if (string.IsNullOrEmpty(header))
- {
- if (ProtocolVersion >= HttpVersion.Version11)
- {
- _keepAlive = true;
- }
- else
- {
- header = Headers[HttpKnownHeaderNames.KeepAlive];
- _keepAlive = !string.IsNullOrEmpty(header);
- }
- }
- else
- {
- header = header.ToLowerInvariant();
- _keepAlive =
- header.IndexOf("close", StringComparison.OrdinalIgnoreCase) < 0 ||
- header.IndexOf("keep-alive", StringComparison.OrdinalIgnoreCase) >= 0;
- }
- }
-
- return _keepAlive.Value;
- }
- }
-
- public QueryParamCollection QueryString
- {
- get
- {
- var queryString = new QueryParamCollection();
- Helpers.FillFromString(queryString, Url.Query, true, ContentEncoding);
- return queryString;
- }
- }
-
- public string RawUrl => _rawUrl;
-
- private string RequestScheme => IsSecureConnection ? UriScheme.Https : UriScheme.Http;
-
- public string UserAgent => Headers[HttpKnownHeaderNames.UserAgent];
-
- public string UserHostAddress => LocalEndPoint.ToString();
-
- public string UserHostName => Headers[HttpKnownHeaderNames.Host];
-
- public Uri UrlReferrer
- {
- get
- {
- string referrer = Headers[HttpKnownHeaderNames.Referer];
- if (referrer == null)
- {
- return null;
- }
-
- bool success = Uri.TryCreate(referrer, UriKind.RelativeOrAbsolute, out var urlReferrer);
- return success ? urlReferrer : null;
- }
- }
-
- public Uri Url => RequestUri;
-
- public Version ProtocolVersion => _version;
-
- private static class Helpers
- {
- //
- // Get attribute off header value
- //
- internal static string GetCharSetValueFromHeader(string headerValue)
- {
- const string AttrName = "charset";
-
- if (headerValue == null)
- return null;
-
- int l = headerValue.Length;
- int k = AttrName.Length;
-
- // find properly separated attribute name
- int i = 1; // start searching from 1
-
- while (i < l)
- {
- i = CultureInfo.InvariantCulture.CompareInfo.IndexOf(headerValue, AttrName, i, CompareOptions.IgnoreCase);
- if (i < 0)
- break;
- if (i + k >= l)
- break;
-
- char chPrev = headerValue[i - 1];
- char chNext = headerValue[i + k];
- if ((chPrev == ';' || chPrev == ',' || char.IsWhiteSpace(chPrev)) && (chNext == '=' || char.IsWhiteSpace(chNext)))
- break;
-
- i += k;
- }
-
- if (i < 0 || i >= l)
- return null;
-
- // skip to '=' and the following whitespace
- i += k;
- while (i < l && char.IsWhiteSpace(headerValue[i]))
- i++;
- if (i >= l || headerValue[i] != '=')
- return null;
- i++;
- while (i < l && char.IsWhiteSpace(headerValue[i]))
- i++;
- if (i >= l)
- return null;
-
- // parse the value
- string attrValue = null;
-
- int j;
-
- if (i < l && headerValue[i] == '"')
- {
- if (i == l - 1)
- return null;
- j = headerValue.IndexOf('"', i + 1);
- if (j < 0 || j == i + 1)
- return null;
-
- attrValue = headerValue.Substring(i + 1, j - i - 1).Trim();
- }
- else
- {
- for (j = i; j < l; j++)
- {
- if (headerValue[j] == ';')
- break;
- }
-
- if (j == i)
- return null;
-
- attrValue = headerValue.Substring(i, j - i).Trim();
- }
-
- return attrValue;
- }
-
- internal static string[] ParseMultivalueHeader(string s)
- {
- if (s == null)
- return null;
-
- int l = s.Length;
-
- // collect comma-separated values into list
-
- var values = new List<string>();
- int i = 0;
-
- while (i < l)
- {
- // find next ,
- int ci = s.IndexOf(',', i);
- if (ci < 0)
- ci = l;
-
- // append corresponding server value
- values.Add(s.Substring(i, ci - i));
-
- // move to next
- i = ci + 1;
-
- // skip leading space
- if (i < l && s[i] == ' ')
- i++;
- }
-
- // return list as array of strings
-
- int n = values.Count;
- string[] strings;
-
- // if n is 0 that means s was empty string
-
- if (n == 0)
- {
- strings = new string[1];
- strings[0] = string.Empty;
- }
- else
- {
- strings = new string[n];
- values.CopyTo(0, strings, 0, n);
- }
- return strings;
- }
-
-
- private static string UrlDecodeStringFromStringInternal(string s, Encoding e)
- {
- int count = s.Length;
- var helper = new UrlDecoder(count, e);
-
- // go through the string's chars collapsing %XX and %uXXXX and
- // appending each char as char, with exception of %XX constructs
- // that are appended as bytes
-
- for (int pos = 0; pos < count; pos++)
- {
- char ch = s[pos];
-
- if (ch == '+')
- {
- ch = ' ';
- }
- else if (ch == '%' && pos < count - 2)
- {
- if (s[pos + 1] == 'u' && pos < count - 5)
- {
- int h1 = HexToInt(s[pos + 2]);
- int h2 = HexToInt(s[pos + 3]);
- int h3 = HexToInt(s[pos + 4]);
- int h4 = HexToInt(s[pos + 5]);
-
- if (h1 >= 0 && h2 >= 0 && h3 >= 0 && h4 >= 0)
- { // valid 4 hex chars
- ch = (char)((h1 << 12) | (h2 << 8) | (h3 << 4) | h4);
- pos += 5;
-
- // only add as char
- helper.AddChar(ch);
- continue;
- }
- }
- else
- {
- int h1 = HexToInt(s[pos + 1]);
- int h2 = HexToInt(s[pos + 2]);
-
- if (h1 >= 0 && h2 >= 0)
- { // valid 2 hex chars
- byte b = (byte)((h1 << 4) | h2);
- pos += 2;
-
- // don't add as char
- helper.AddByte(b);
- continue;
- }
- }
- }
-
- if ((ch & 0xFF80) == 0)
- helper.AddByte((byte)ch); // 7 bit have to go as bytes because of Unicode
- else
- helper.AddChar(ch);
- }
-
- return helper.GetString();
- }
-
- private static int HexToInt(char h)
- {
- return (h >= '0' && h <= '9') ? h - '0' :
- (h >= 'a' && h <= 'f') ? h - 'a' + 10 :
- (h >= 'A' && h <= 'F') ? h - 'A' + 10 :
- -1;
- }
-
- private class UrlDecoder
- {
- private int _bufferSize;
-
- // Accumulate characters in a special array
- private int _numChars;
- private char[] _charBuffer;
-
- // Accumulate bytes for decoding into characters in a special array
- private int _numBytes;
- private byte[] _byteBuffer;
-
- // Encoding to convert chars to bytes
- private Encoding _encoding;
-
- private void FlushBytes()
- {
- if (_numBytes > 0)
- {
- _numChars += _encoding.GetChars(_byteBuffer, 0, _numBytes, _charBuffer, _numChars);
- _numBytes = 0;
- }
- }
-
- internal UrlDecoder(int bufferSize, Encoding encoding)
- {
- _bufferSize = bufferSize;
- _encoding = encoding;
-
- _charBuffer = new char[bufferSize];
- // byte buffer created on demand
- }
-
- internal void AddChar(char ch)
- {
- if (_numBytes > 0)
- FlushBytes();
-
- _charBuffer[_numChars++] = ch;
- }
-
- internal void AddByte(byte b)
- {
- {
- if (_byteBuffer == null)
- _byteBuffer = new byte[_bufferSize];
-
- _byteBuffer[_numBytes++] = b;
- }
- }
-
- internal string GetString()
- {
- if (_numBytes > 0)
- FlushBytes();
-
- if (_numChars > 0)
- return new string(_charBuffer, 0, _numChars);
- else
- return string.Empty;
- }
- }
-
-
- internal static void FillFromString(QueryParamCollection nvc, string s, bool urlencoded, Encoding encoding)
- {
- int l = (s != null) ? s.Length : 0;
- int i = (s.Length > 0 && s[0] == '?') ? 1 : 0;
-
- while (i < l)
- {
- // find next & while noting first = on the way (and if there are more)
-
- int si = i;
- int ti = -1;
-
- while (i < l)
- {
- char ch = s[i];
-
- if (ch == '=')
- {
- if (ti < 0)
- ti = i;
- }
- else if (ch == '&')
- {
- break;
- }
-
- i++;
- }
-
- // extract the name / value pair
-
- string name = null;
- string value = null;
-
- if (ti >= 0)
- {
- name = s.Substring(si, ti - si);
- value = s.Substring(ti + 1, i - ti - 1);
- }
- else
- {
- value = s.Substring(si, i - si);
- }
-
- // add name / value pair to the collection
-
- if (urlencoded)
- nvc.Add(
- name == null ? null : UrlDecodeStringFromStringInternal(name, encoding),
- UrlDecodeStringFromStringInternal(value, encoding));
- else
- nvc.Add(name, value);
-
- // trailing '&'
-
- if (i == l - 1 && s[i] == '&')
- nvc.Add(null, "");
-
- i++;
- }
- }
- }
- }
-}
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-06 23:42:25 +0000