-// \r
-// System.Web.HttpResponseStreamProxy\r
-//\r
-// Author:\r
-// Patrik Torstensson (Patrik.Torstensson@labs2.com)\r
-// (constants from Bob Smith (bob@thestuff.net))\r
-//\r
-using System;\r
-using System.Collections;\r
-\r
-namespace System.Web {\r
- public abstract class HttpWorkerRequest {\r
- public delegate void EndOfSendNotification(HttpWorkerRequest wr, object extraData);\r
-\r
- public const int HeaderAccept = 20;\r
- public const int HeaderAcceptCharset = 21;\r
- public const int HeaderAcceptEncoding = 22;\r
- public const int HeaderAcceptLanguage = 23;\r
- public const int HeaderAcceptRanges = 20;\r
- public const int HeaderAge = 21;\r
- public const int HeaderAllow = 10;\r
- public const int HeaderAuthorization = 24;\r
- public const int HeaderCacheControl = 0;\r
- public const int HeaderConnection = 1;\r
- public const int HeaderContentEncoding = 13;\r
- public const int HeaderContentLanguage = 14;\r
- public const int HeaderContentLength = 11;\r
- public const int HeaderContentLocation = 15;\r
- public const int HeaderContentMd5 = 16;\r
- public const int HeaderContentRange = 17;\r
- public const int HeaderContentType = 12;\r
- public const int HeaderCookie = 25;\r
- public const int HeaderDate = 2;\r
- public const int HeaderEtag = 22;\r
- public const int HeaderExpect = 26;\r
- public const int HeaderExpires = 18;\r
- public const int HeaderFrom = 27;\r
- public const int HeaderHost = 28;\r
- public const int HeaderIfMatch = 29;\r
- public const int HeaderIfModifiedSince = 30;\r
- public const int HeaderIfNoneMatch = 31;\r
- public const int HeaderIfRange = 32;\r
- public const int HeaderIfUnmodifiedSince = 33;\r
- public const int HeaderKeepAlive = 3;\r
- public const int HeaderLastModified = 19;\r
- public const int HeaderLocation = 23;\r
- public const int HeaderMaxForwards = 34;\r
- public const int HeaderPragma = 4;\r
- public const int HeaderProxyAuthenticate = 24;\r
- public const int HeaderProxyAuthorization = 35;\r
- public const int HeaderRange = 37;\r
- public const int HeaderReferer = 36;\r
- public const int HeaderRetryAfter = 25;\r
- public const int HeaderServer = 26;\r
- public const int HeaderSetCookie = 27;\r
- public const int HeaderTe = 38;\r
- public const int HeaderTrailer = 5;\r
- public const int HeaderTransferEncoding = 6;\r
- public const int HeaderUpgrade = 7;\r
- public const int HeaderUserAgent = 39;\r
- public const int HeaderVary = 28;\r
- public const int HeaderVia = 8;\r
- public const int HeaderWarning = 9;\r
- public const int HeaderWwwAuthenticate = 29;\r
- public const int ReasonCachePolicy = 2;\r
- public const int ReasonCacheSecurity = 3;\r
- public const int ReasonClientDisconnect = 4;\r
- public const int ReasonDefault = 0;\r
- public const int ReasonFileHandleCacheMiss = 1;\r
- public const int ReasonResponseCacheMiss = 0;\r
- public const int RequestHeaderMaximum = 40;\r
- public const int ResponseHeaderMaximum = 30;\r
-\r
- static string [][] s_HttpStatusDescriptions;\r
- static string [] s_HttpRequestHeaderNames;\r
- static string [] s_HttpResponseHeaderNames;\r
-\r
- static Hashtable s_HttpResponseHeadersTable;\r
- static Hashtable s_HttpRequestHeaderTable;\r
-\r
- static HttpWorkerRequest() {\r
- string[] sSubCodes;\r
-\r
- s_HttpStatusDescriptions = new string[6][];\r
-\r
- sSubCodes = new String[3];\r
- sSubCodes[0] = "Continue";\r
- sSubCodes[1] = "Switching Protocols";\r
- sSubCodes[2] = "Processing";\r
- s_HttpStatusDescriptions[1] = sSubCodes;\r
-\r
- sSubCodes = new String[8];\r
- sSubCodes[0] = "OK";\r
- sSubCodes[1] = "Created";\r
- sSubCodes[2] = "Accepted";\r
- sSubCodes[3] = "Non-Authoritative Information";\r
- sSubCodes[4] = "No Content";\r
- sSubCodes[5] = "Reset Content";\r
- sSubCodes[6] = "Partial Content";\r
- sSubCodes[7] = "Multi-Status";\r
- s_HttpStatusDescriptions[2] = sSubCodes;\r
- \r
- sSubCodes = new String[8];\r
- sSubCodes[0] = "Multiple Choices";\r
- sSubCodes[1] = "Moved Permanently";\r
- sSubCodes[2] = "Found";\r
- sSubCodes[3] = "See Other";\r
- sSubCodes[4] = "Not Modified";\r
- sSubCodes[5] = "Use Proxy";\r
- sSubCodes[6] = "";\r
- sSubCodes[7] = "Temporary Redirect";\r
- s_HttpStatusDescriptions[3] = sSubCodes;\r
-\r
- sSubCodes = new String[24];\r
- sSubCodes[0] = "Bad Request";\r
- sSubCodes[1] = "Unauthorized";\r
- sSubCodes[2] = "Payment Required";\r
- sSubCodes[3] = "Forbidden";\r
- sSubCodes[4] = "Not Found";\r
- sSubCodes[5] = "Method Not Allowed";\r
- sSubCodes[6] = "Not Acceptable";\r
- sSubCodes[7] = "Proxy Authentication Required";\r
- sSubCodes[8] = "Request Timeout";\r
- sSubCodes[9] = "Conflict";\r
- sSubCodes[10] = "Gone";\r
- sSubCodes[11] = "Length Required";\r
- sSubCodes[12] = "Precondition Failed";\r
- sSubCodes[13] = "Request Entity Too Large";\r
- sSubCodes[14] = "Request-Uri Too Long";\r
- sSubCodes[15] = "Unsupported Media Type";\r
- sSubCodes[16] = "Requested Range Not Satisfiable";\r
- sSubCodes[17] = "Expectation Failed";\r
- sSubCodes[18] = "";\r
- sSubCodes[19] = "";\r
- sSubCodes[20] = "";\r
- sSubCodes[21] = "Unprocessable Entity";\r
- sSubCodes[22] = "Locked";\r
- sSubCodes[23] = "Failed Dependency";\r
- s_HttpStatusDescriptions[4] = sSubCodes;\r
- \r
- sSubCodes = new String[8];\r
- sSubCodes[0] = "Internal Server Error";\r
- sSubCodes[1] = "Not Implemented";\r
- sSubCodes[2] = "Bad Gateway";\r
- sSubCodes[3] = "Service Unavailable";\r
- sSubCodes[4] = "Gateway Timeout";\r
- sSubCodes[5] = "Http Version Not Supported";\r
- sSubCodes[6] = "";\r
- sSubCodes[7] = "Insufficient Storage";\r
- s_HttpStatusDescriptions[5] = sSubCodes; \r
- \r
- InitLookupTables();\r
- }\r
-\r
- protected HttpWorkerRequest() {\r
- }\r
-\r
- static private void InitLookupTables() {\r
- // Performance arrays\r
- s_HttpRequestHeaderNames = new string[40];\r
- s_HttpResponseHeaderNames = new string[30];\r
-\r
- // Lookup tables (name -> id)\r
- s_HttpRequestHeaderTable = new Hashtable();\r
- s_HttpResponseHeadersTable = new Hashtable();\r
-\r
- AddHeader(true, true, 0, "Cache-Control");\r
- AddHeader(true, true, 1, "Connection");\r
- AddHeader(true, true, 2, "Date");\r
- AddHeader(true, true, 3, "Keep-Alive");\r
- AddHeader(true, true, 4, "Pragma");\r
- AddHeader(true, true, 5, "Trailer");\r
- AddHeader(true, true, 6, "Transfer-Encoding");\r
- AddHeader(true, true, 7, "Upgrade");\r
- AddHeader(true, true, 8, "Via");\r
- AddHeader(true, true, 9, "Warning");\r
- AddHeader(true, true, 10, "Allow");\r
- AddHeader(true, true, 11, "Content-Length");\r
- AddHeader(true, true, 12, "Content-Type");\r
- AddHeader(true, true, 13, "Content-Encoding");\r
- AddHeader(true, true, 14, "Content-Language");\r
- AddHeader(true, true, 15, "Content-Location");\r
- AddHeader(true, true, 16, "Content-MD5");\r
- AddHeader(true, true, 17, "Content-Range");\r
- AddHeader(true, true, 18, "Expires");\r
- AddHeader(true, true, 19, "Last-Modified");\r
- AddHeader(true, false, 20, "Accept");\r
- AddHeader(true, false, 21, "Accept-Charset");\r
- AddHeader(true, false, 22, "Accept-Encoding");\r
- AddHeader(true, false, 23, "Accept-Language");\r
- AddHeader(true, false, 24, "Authorization");\r
- AddHeader(true, false, 25, "Cookie");\r
- AddHeader(true, false, 26, "Expect");\r
- AddHeader(true, false, 27, "From");\r
- AddHeader(true, false, 28, "Host");\r
- AddHeader(true, false, 29, "If-Match");\r
- AddHeader(true, false, 30, "If-Modified-Since");\r
- AddHeader(true, false, 31, "If-None-Match");\r
- AddHeader(true, false, 32, "If-Range");\r
- AddHeader(true, false, 33, "If-Unmodified-Since");\r
- AddHeader(true, false, 34, "Max-Forwards");\r
- AddHeader(true, false, 35, "Proxy-Authorization");\r
- AddHeader(true, false, 36, "Referer");\r
- AddHeader(true, false, 37, "Range");\r
- AddHeader(true, false, 38, "TE");\r
- AddHeader(true, false, 39, "User-Agent");\r
- AddHeader(false, true, 20, "Accept-Ranges");\r
- AddHeader(false, true, 21, "Age");\r
- AddHeader(false, true, 22, "ETag");\r
- AddHeader(false, true, 23, "Location");\r
- AddHeader(false, true, 24, "Proxy-Authenticate");\r
- AddHeader(false, true, 25, "Retry-After");\r
- AddHeader(false, true, 26, "Server");\r
- AddHeader(false, true, 27, "Set-Cookie");\r
- AddHeader(false, true, 28, "Vary");\r
- AddHeader(false, true, 29, "WWW-Authenticate");\r
- }\r
-\r
- static private void AddHeader(bool bRequest, bool bResponse, int iID, string sHeader) {\r
- if (bResponse) {\r
- s_HttpResponseHeaderNames[iID] = sHeader;\r
- s_HttpResponseHeadersTable.Add(sHeader, iID);\r
- }\r
-\r
- if (bRequest) {\r
- s_HttpRequestHeaderNames[iID] = sHeader;\r
- s_HttpRequestHeaderTable.Add(sHeader, iID);\r
- }\r
- }\r
-\r
- public virtual void CloseConnection() {}\r
- public abstract void EndOfRequest();\r
- public abstract void FlushResponse(bool finalFlush);\r
- \r
- public virtual string GetAppPath() {\r
- return null;\r
- }\r
- \r
- public virtual string GetAppPathTranslated() {\r
- return null;\r
- }\r
- \r
- public virtual string GetAppPoolID() {\r
- return null;\r
- }\r
- \r
- public virtual long GetBytesRead() {\r
- return 0;\r
- }\r
- \r
- public virtual byte[] GetClientCertificate() {\r
- return new byte[0];\r
- }\r
- \r
- public virtual byte[] GetClientCertificateBinaryIssuer() {\r
- return new byte[0];\r
- }\r
- \r
- public virtual int GetClientCertificateEncoding() {\r
- return 0;\r
- }\r
- \r
- public virtual byte[] GetClientCertificatePublicKey() {\r
- return new byte[0];\r
- }\r
- \r
- public virtual DateTime GetClientCertificateValidFrom() {\r
- return DateTime.Now;\r
- }\r
-\r
- public virtual DateTime GetClientCertificateValidUntil() {\r
- return DateTime.Now;\r
- }\r
-\r
- public virtual long GetConnectionID() {\r
- return 0;\r
- }\r
- \r
- public virtual string GetFilePath() {\r
- return GetUriPath();\r
- }\r
- \r
- public virtual string GetFilePathTranslated() {\r
- return null;\r
- }\r
- \r
- public abstract string GetHttpVerbName();\r
- public abstract string GetHttpVersion();\r
- \r
- public virtual string GetKnownRequestHeader(int index) {\r
- return null;\r
- }\r
- \r
- public static int GetKnownRequestHeaderIndex(string header) {\r
- object Index;\r
- Index = s_HttpRequestHeaderTable[header];\r
- if (null != Index) {\r
- return (Int32) Index;\r
- }\r
-\r
- return -1;\r
- }\r
-\r
- public static string GetKnownRequestHeaderName(int index) {\r
- return s_HttpRequestHeaderNames[index];\r
- }\r
-\r
- public static int GetKnownResponseHeaderIndex(string header) {\r
- object Index;\r
-\r
- Index = s_HttpResponseHeadersTable[header];\r
- if (null != Index) {\r
- return (Int32) Index;\r
- }\r
-\r
- return -1;\r
- }\r
-\r
- public static string GetKnownResponseHeaderName(int index) {\r
- return s_HttpResponseHeaderNames[index];\r
- }\r
-\r
- public abstract string GetLocalAddress();\r
- public abstract int GetLocalPort();\r
- \r
- public virtual string GetPathInfo() {\r
- return "";\r
- }\r
- \r
- public virtual byte[] GetPreloadedEntityBody() {\r
- return null;\r
- }\r
- \r
- public virtual string GetProtocol() {\r
- if (IsSecure()) {\r
- return "HTTPS";\r
- } \r
- \r
- return "HTTP";\r
- }\r
- \r
- public abstract string GetQueryString();\r
- \r
- public virtual byte[] GetQueryStringRawBytes() {\r
- return null;\r
- }\r
- \r
- public abstract string GetRawUrl();\r
- public abstract string GetRemoteAddress();\r
- \r
- public virtual string GetRemoteName() {\r
- return GetRemoteAddress();\r
- }\r
- \r
- public abstract int GetRemotePort();\r
-\r
- public virtual int GetRequestReason() {\r
- return 0;\r
- }\r
- \r
- public virtual string GetServerName() {\r
- return GetLocalAddress(); \r
- }\r
- \r
- public virtual string GetServerVariable(string name) {\r
- return null;\r
- }\r
-\r
- public static string GetStatusDescription(int code) {\r
- if (code>= 100 && code < 600) {\r
- int iMajor = code / 100;\r
- int iMinor = code % 100;\r
- if (iMinor < (int) s_HttpStatusDescriptions[iMajor].Length) {\r
- return s_HttpStatusDescriptions[iMajor][iMinor];\r
- }\r
- }\r
-\r
- return "";\r
- }\r
- \r
- public virtual string GetUnknownRequestHeader(string name) {\r
- return null;\r
- }\r
- \r
- public virtual string[][] GetUnknownRequestHeaders() {\r
- return null;\r
- }\r
-\r
- public abstract string GetUriPath();\r
-\r
- public virtual long GetUrlContextID() {\r
- return 0;\r
- }\r
- \r
- public virtual IntPtr GetUserToken() {\r
- throw new NotSupportedException();\r
- }\r
- \r
- public virtual IntPtr GetVirtualPathToken() {\r
- throw new NotSupportedException();\r
- }\r
- \r
- public bool HasEntityBody() {\r
- string sContentLength = GetKnownRequestHeader(HeaderContentLength);\r
- if (null != sContentLength && sContentLength != "0") {\r
- return true;\r
- }\r
-\r
- if (null != GetKnownRequestHeader(HeaderTransferEncoding)) {\r
- return true;\r
- }\r
- \r
- if (null != GetPreloadedEntityBody() || IsEntireEntityBodyIsPreloaded()) {\r
- return true;\r
- }\r
-\r
- return false;\r
- }\r
- \r
- public virtual bool HeadersSent() {\r
- return true;\r
- }\r
- \r
- public virtual bool IsClientConnected() {\r
- return true;\r
- }\r
- \r
- public virtual bool IsEntireEntityBodyIsPreloaded() {\r
- return false;\r
- }\r
- \r
- public virtual bool IsSecure() {\r
- return false;\r
- }\r
- \r
- public virtual string MapPath(string virtualPath) {\r
- return null;\r
- }\r
- \r
- public virtual int ReadEntityBody(byte[] buffer, int size) {\r
- return 0;\r
- }\r
- \r
- public virtual void SendCalculatedContentLength(int contentLength) {\r
- }\r
- \r
- public abstract void SendKnownResponseHeader(int index, string value);\r
- public abstract void SendResponseFromFile(IntPtr handle, long offset, long length);\r
- public abstract void SendResponseFromFile(string filename, long offset, long length);\r
- public abstract void SendResponseFromMemory(byte[] data, int length);\r
- \r
- [MonoTODO("Should we support this method? We could just use the stringresource to build a string and then send it via SendResponseFromMemory?")]\r
- public virtual void SendResponseFromMemory(IntPtr data, int length) {\r
- throw new NotSupportedException();\r
- }\r
- \r
- public abstract void SendStatus(int statusCode, string statusDescription);\r
- public abstract void SendUnknownResponseHeader(string name, string value);\r
- \r
- public virtual void SetEndOfSendNotification(HttpWorkerRequest.EndOfSendNotification callback, object extraData) {\r
- }\r
-\r
- public virtual string MachineConfigPath {\r
- get {\r
- return null;\r
- }\r
- }\r
- \r
- public virtual string MachineInstallDirectory {\r
- get {\r
- return null;\r
- }\r
- }\r
- }\r
-}\r
-\r
+//
+// System.Web.HttpWorkerRequest
+//
+// Authors:
+// Patrik Torstensson (Patrik.Torstensson@labs2.com)
+// (constants from Bob Smith (bob@thestuff.net))
+// Gonzalo Paniagua Javier (gonzalo@ximian.com)
+//
+// (c) Patrik Torstensson
+// (c) 2002 Ximian, Inc. (http://www.ximian.com)
+//
+using System;
+using System.Collections;
+using System.Runtime.InteropServices;
+
+namespace System.Web
+{
+ public abstract class HttpWorkerRequest : IHttpMapPath
+ {
+ public delegate void EndOfSendNotification (HttpWorkerRequest wr, object extraData);
+
+ public const int HeaderAccept = 20;
+ public const int HeaderAcceptCharset = 21;
+ public const int HeaderAcceptEncoding = 22;
+ public const int HeaderAcceptLanguage = 23;
+ public const int HeaderAcceptRanges = 20;
+ public const int HeaderAge = 21;
+ public const int HeaderAllow = 10;
+ public const int HeaderAuthorization = 24;
+ public const int HeaderCacheControl = 0;
+ public const int HeaderConnection = 1;
+ public const int HeaderContentEncoding = 13;
+ public const int HeaderContentLanguage = 14;
+ public const int HeaderContentLength = 11;
+ public const int HeaderContentLocation = 15;
+ public const int HeaderContentMd5 = 16;
+ public const int HeaderContentRange = 17;
+ public const int HeaderContentType = 12;
+ public const int HeaderCookie = 25;
+ public const int HeaderDate = 2;
+ public const int HeaderEtag = 22;
+ public const int HeaderExpect = 26;
+ public const int HeaderExpires = 18;
+ public const int HeaderFrom = 27;
+ public const int HeaderHost = 28;
+ public const int HeaderIfMatch = 29;
+ public const int HeaderIfModifiedSince = 30;
+ public const int HeaderIfNoneMatch = 31;
+ public const int HeaderIfRange = 32;
+ public const int HeaderIfUnmodifiedSince = 33;
+ public const int HeaderKeepAlive = 3;
+ public const int HeaderLastModified = 19;
+ public const int HeaderLocation = 23;
+ public const int HeaderMaxForwards = 34;
+ public const int HeaderPragma = 4;
+ public const int HeaderProxyAuthenticate = 24;
+ public const int HeaderProxyAuthorization = 35;
+ public const int HeaderRange = 37;
+ public const int HeaderReferer = 36;
+ public const int HeaderRetryAfter = 25;
+ public const int HeaderServer = 26;
+ public const int HeaderSetCookie = 27;
+ public const int HeaderTe = 38;
+ public const int HeaderTrailer = 5;
+ public const int HeaderTransferEncoding = 6;
+ public const int HeaderUpgrade = 7;
+ public const int HeaderUserAgent = 39;
+ public const int HeaderVary = 28;
+ public const int HeaderVia = 8;
+ public const int HeaderWarning = 9;
+ public const int HeaderWwwAuthenticate = 29;
+ public const int ReasonCachePolicy = 2;
+ public const int ReasonCacheSecurity = 3;
+ public const int ReasonClientDisconnect = 4;
+ public const int ReasonDefault = 0;
+ public const int ReasonFileHandleCacheMiss = 1;
+ public const int ReasonResponseCacheMiss = 0;
+ public const int RequestHeaderMaximum = 40;
+ public const int ResponseHeaderMaximum = 30;
+
+ static string [][] s_HttpStatusDescriptions;
+ static string [] s_HttpRequestHeaderNames;
+ static string [] s_HttpResponseHeaderNames;
+
+ static Hashtable s_HttpResponseHeadersTable;
+ static Hashtable s_HttpRequestHeaderTable;
+
+ static HttpWorkerRequest ()
+ {
+ string [] sSubCodes;
+
+ s_HttpStatusDescriptions = new string [6][];
+
+ sSubCodes = new String [3];
+ sSubCodes [0] = "Continue";
+ sSubCodes [1] = "Switching Protocols";
+ sSubCodes [2] = "Processing";
+ s_HttpStatusDescriptions [1] = sSubCodes;
+
+ sSubCodes = new String [8];
+ sSubCodes [0] = "OK";
+ sSubCodes [1] = "Created";
+ sSubCodes [2] = "Accepted";
+ sSubCodes [3] = "Non-Authoritative Information";
+ sSubCodes [4] = "No Content";
+ sSubCodes [5] = "Reset Content";
+ sSubCodes [6] = "Partial Content";
+ sSubCodes [7] = "Multi-Status";
+ s_HttpStatusDescriptions [2] = sSubCodes;
+
+ sSubCodes = new String [8];
+ sSubCodes [0] = "Multiple Choices";
+ sSubCodes [1] = "Moved Permanently";
+ sSubCodes [2] = "Found";
+ sSubCodes [3] = "See Other";
+ sSubCodes [4] = "Not Modified";
+ sSubCodes [5] = "Use Proxy";
+ sSubCodes [6] = String.Empty;
+ sSubCodes [7] = "Temporary Redirect";
+ s_HttpStatusDescriptions [3] = sSubCodes;
+
+ sSubCodes = new String [24];
+ sSubCodes [0] = "Bad Request";
+ sSubCodes [1] = "Unauthorized";
+ sSubCodes [2] = "Payment Required";
+ sSubCodes [3] = "Forbidden";
+ sSubCodes [4] = "Not Found";
+ sSubCodes [5] = "Method Not Allowed";
+ sSubCodes [6] = "Not Acceptable";
+ sSubCodes [7] = "Proxy Authentication Required";
+ sSubCodes [8] = "Request Timeout";
+ sSubCodes [9] = "Conflict";
+ sSubCodes [10] = "Gone";
+ sSubCodes [11] = "Length Required";
+ sSubCodes [12] = "Precondition Failed";
+ sSubCodes [13] = "Request Entity Too Large";
+ sSubCodes [14] = "Request-Uri Too Long";
+ sSubCodes [15] = "Unsupported Media Type";
+ sSubCodes [16] = "Requested Range Not Satisfiable";
+ sSubCodes [17] = "Expectation Failed";
+ sSubCodes [18] = String.Empty;
+ sSubCodes [19] = String.Empty;
+ sSubCodes [20] = String.Empty;
+ sSubCodes [21] = "Unprocessable Entity";
+ sSubCodes [22] = "Locked";
+ sSubCodes [23] = "Failed Dependency";
+ s_HttpStatusDescriptions [4] = sSubCodes;
+
+ sSubCodes = new String [8];
+ sSubCodes [0] = "Internal Server Error";
+ sSubCodes [1] = "Not Implemented";
+ sSubCodes [2] = "Bad Gateway";
+ sSubCodes [3] = "Service Unavailable";
+ sSubCodes [4] = "Gateway Timeout";
+ sSubCodes [5] = "Http Version Not Supported";
+ sSubCodes [6] = String.Empty;
+ sSubCodes [7] = "Insufficient Storage";
+ s_HttpStatusDescriptions [5] = sSubCodes;
+
+ InitLookupTables ();
+ }
+
+ protected HttpWorkerRequest ()
+ {
+ }
+
+ static private void InitLookupTables ()
+ {
+ // Performance arrays
+ s_HttpRequestHeaderNames = new string [40];
+ s_HttpResponseHeaderNames = new string [30];
+
+ // Lookup tables (name -> id)
+ s_HttpRequestHeaderTable = new Hashtable ();
+ s_HttpResponseHeadersTable = new Hashtable ();
+
+ AddHeader (true, true, 0, "Cache-Control");
+ AddHeader (true, true, 1, "Connection");
+ AddHeader (true, true, 2, "Date");
+ AddHeader (true, true, 3, "Keep-Alive");
+ AddHeader (true, true, 4, "Pragma");
+ AddHeader (true, true, 5, "Trailer");
+ AddHeader (true, true, 6, "Transfer-Encoding");
+ AddHeader (true, true, 7, "Upgrade");
+ AddHeader (true, true, 8, "Via");
+ AddHeader (true, true, 9, "Warning");
+ AddHeader (true, true, 10, "Allow");
+ AddHeader (true, true, 11, "Content-Length");
+ AddHeader (true, true, 12, "Content-Type");
+ AddHeader (true, true, 13, "Content-Encoding");
+ AddHeader (true, true, 14, "Content-Language");
+ AddHeader (true, true, 15, "Content-Location");
+ AddHeader (true, true, 16, "Content-MD5");
+ AddHeader (true, true, 17, "Content-Range");
+ AddHeader (true, true, 18, "Expires");
+ AddHeader (true, true, 19, "Last-Modified");
+ AddHeader (true, false, 20, "Accept");
+ AddHeader (true, false, 21, "Accept-Charset");
+ AddHeader (true, false, 22, "Accept-Encoding");
+ AddHeader (true, false, 23, "Accept-Language");
+ AddHeader (true, false, 24, "Authorization");
+ AddHeader (true, false, 25, "Cookie");
+ AddHeader (true, false, 26, "Expect");
+ AddHeader (true, false, 27, "From");
+ AddHeader (true, false, 28, "Host");
+ AddHeader (true, false, 29, "If-Match");
+ AddHeader (true, false, 30, "If-Modified-Since");
+ AddHeader (true, false, 31, "If-None-Match");
+ AddHeader (true, false, 32, "If-Range");
+ AddHeader (true, false, 33, "If-Unmodified-Since");
+ AddHeader (true, false, 34, "Max-Forwards");
+ AddHeader (true, false, 35, "Proxy-Authorization");
+ AddHeader (true, false, 36, "Referer");
+ AddHeader (true, false, 37, "Range");
+ AddHeader (true, false, 38, "TE");
+ AddHeader (true, false, 39, "User-Agent");
+ AddHeader (false, true, 20, "Accept-Ranges");
+ AddHeader (false, true, 21, "Age");
+ AddHeader (false, true, 22, "ETag");
+ AddHeader (false, true, 23, "Location");
+ AddHeader (false, true, 24, "Proxy-Authenticate");
+ AddHeader (false, true, 25, "Retry-After");
+ AddHeader (false, true, 26, "Server");
+ AddHeader (false, true, 27, "Set-Cookie");
+ AddHeader (false, true, 28, "Vary");
+ AddHeader (false, true, 29, "WWW-Authenticate");
+ }
+
+ static private void AddHeader(bool bRequest, bool bResponse, int iID, string sHeader)
+ {
+ if (bResponse) {
+ s_HttpResponseHeaderNames [iID] = sHeader;
+ s_HttpResponseHeadersTable.Add (sHeader, iID);
+ }
+
+ if (bRequest) {
+ s_HttpRequestHeaderNames [iID] = sHeader;
+ s_HttpRequestHeaderTable.Add (sHeader, iID);
+ }
+ }
+
+ public virtual void CloseConnection ()
+ {
+ }
+
+ public abstract void EndOfRequest ();
+ public abstract void FlushResponse (bool finalFlush);
+
+ public virtual string GetAppPath ()
+ {
+ return null;
+ }
+
+ public virtual string GetAppPathTranslated ()
+ {
+ return null;
+ }
+
+ public virtual string GetAppPoolID ()
+ {
+ return null;
+ }
+
+ public virtual long GetBytesRead ()
+ {
+ return 0;
+ }
+
+ public virtual byte[] GetClientCertificate ()
+ {
+ return new byte[0];
+ }
+
+ public virtual byte[] GetClientCertificateBinaryIssuer ()
+ {
+ return new byte[0];
+ }
+
+ public virtual int GetClientCertificateEncoding ()
+ {
+ return 0;
+ }
+
+ public virtual byte[] GetClientCertificatePublicKey ()
+ {
+ return new byte[0];
+ }
+
+ public virtual DateTime GetClientCertificateValidFrom ()
+ {
+ return DateTime.Now;
+ }
+
+ public virtual DateTime GetClientCertificateValidUntil ()
+ {
+ return DateTime.Now;
+ }
+
+ public virtual long GetConnectionID ()
+ {
+ return 0;
+ }
+
+ public virtual string GetFilePath ()
+ {
+ return GetUriPath();
+ }
+
+ public virtual string GetFilePathTranslated ()
+ {
+ return null;
+ }
+
+ public abstract string GetHttpVerbName ();
+ public abstract string GetHttpVersion ();
+
+ public virtual string GetKnownRequestHeader (int index)
+ {
+ return null;
+ }
+
+ public static int GetKnownRequestHeaderIndex (string header)
+ {
+ object index;
+ index = s_HttpRequestHeaderTable [header];
+ if (null != index)
+ return (Int32) index;
+
+ return -1;
+ }
+
+ public static string GetKnownRequestHeaderName (int index)
+ {
+ return s_HttpRequestHeaderNames [index];
+ }
+
+ public static int GetKnownResponseHeaderIndex (string header)
+ {
+ object index;
+
+ index = s_HttpResponseHeadersTable [header];
+ if (null != index)
+ return (Int32) index;
+
+ return -1;
+ }
+
+ public static string GetKnownResponseHeaderName(int index)
+ {
+ return s_HttpResponseHeaderNames [index];
+ }
+
+ public abstract string GetLocalAddress ();
+ public abstract int GetLocalPort ();
+
+ public virtual string GetPathInfo ()
+ {
+ return String.Empty;
+ }
+
+ public virtual byte [] GetPreloadedEntityBody ()
+ {
+ return null;
+ }
+
+ public virtual string GetProtocol ()
+ {
+ return (IsSecure ()) ? "https" : "http";
+ }
+
+ public abstract string GetQueryString ();
+
+ public virtual byte[] GetQueryStringRawBytes ()
+ {
+ return null;
+ }
+
+ public abstract string GetRawUrl ();
+ public abstract string GetRemoteAddress ();
+
+ public virtual string GetRemoteName ()
+ {
+ return GetRemoteAddress();
+ }
+
+ public abstract int GetRemotePort ();
+
+ public virtual int GetRequestReason ()
+ {
+ return 0;
+ }
+
+ public virtual string GetServerName ()
+ {
+ return GetLocalAddress();
+ }
+
+ public virtual string GetServerVariable (string name)
+ {
+ return null;
+ }
+
+ public static string GetStatusDescription (int code)
+ {
+ if (code>= 100 && code < 600) {
+ int iMajor = code / 100;
+ int iMinor = code % 100;
+ if (iMinor < (int) s_HttpStatusDescriptions [iMajor].Length)
+ return s_HttpStatusDescriptions [iMajor][iMinor];
+ }
+
+ return String.Empty;
+ }
+
+ public virtual string GetUnknownRequestHeader (string name)
+ {
+ return null;
+ }
+
+ [CLSCompliant(false)]
+ public virtual string [][] GetUnknownRequestHeaders ()
+ {
+ return null;
+ }
+
+ public abstract string GetUriPath ();
+
+ public virtual long GetUrlContextID ()
+ {
+ return 0;
+ }
+
+ public virtual IntPtr GetUserToken ()
+ {
+ throw new NotSupportedException ();
+ }
+
+ public virtual IntPtr GetVirtualPathToken ()
+ {
+ throw new NotSupportedException ();
+ }
+
+ public bool HasEntityBody ()
+ {
+ string sContentLength = GetKnownRequestHeader (HeaderContentLength);
+ if (null != sContentLength && sContentLength != "0")
+ return true;
+
+ if (null != GetKnownRequestHeader (HeaderTransferEncoding))
+ return true;
+
+ if (null != GetPreloadedEntityBody () || IsEntireEntityBodyIsPreloaded ())
+ return true;
+
+ return false;
+ }
+
+ public virtual bool HeadersSent ()
+ {
+ return true;
+ }
+
+ public virtual bool IsClientConnected ()
+ {
+ return true;
+ }
+
+ public virtual bool IsEntireEntityBodyIsPreloaded ()
+ {
+ return false;
+ }
+
+ public virtual bool IsSecure ()
+ {
+ return false;
+ }
+
+ public virtual string MapPath (string virtualPath)
+ {
+ return null;
+ }
+
+ public virtual int ReadEntityBody (byte[] buffer, int size)
+ {
+ return 0;
+ }
+
+ public virtual void SendCalculatedContentLength (int contentLength)
+ {
+ }
+
+ public abstract void SendKnownResponseHeader (int index, string value);
+ public abstract void SendResponseFromFile (IntPtr handle, long offset, long length);
+ public abstract void SendResponseFromFile (string filename, long offset, long length);
+ public abstract void SendResponseFromMemory (byte [] data, int length);
+
+ public virtual void SendResponseFromMemory (IntPtr data, int length)
+ {
+ if (length <= 0)
+ return;
+
+ byte [] dataBytes = new byte [length];
+ Marshal.Copy (data, dataBytes, 0, length);
+ SendResponseFromMemory (dataBytes, length);
+ }
+
+ public abstract void SendStatus (int statusCode, string statusDescription);
+ public abstract void SendUnknownResponseHeader (string name, string value);
+
+ public virtual void SetEndOfSendNotification (EndOfSendNotification callback, object extraData)
+ {
+ }
+
+ public virtual string MachineConfigPath
+ {
+ get {
+ return null;
+ }
+ }
+
+ public virtual string MachineInstallDirectory
+ {
+ get {
+ return null;
+ }
+ }
+ }
+}
+
projects / mono.git / blobdiff