//
//
-// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
+// Copyright (C) 2005-2010 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
using System.Web.Util;
using System.Collections.Specialized;
using System.Security.Permissions;
+using System.Text;
+using System.Threading;
+using System.Web.Configuration;
+using System.Web.SessionState;
-namespace System.Web {
-
+namespace System.Web
+{
//
// Methods exposed through HttpContext.Server property
//
Execute (path, writer, true);
}
-#if NET_2_0
- public
-#else
- internal
-#endif
- void Execute (string path, TextWriter writer, bool preserveQuery)
+ public void Execute (string path, bool preserveForm)
+ {
+ Execute (path, null, preserveForm);
+ }
+
+ public void Execute (string path, TextWriter writer, bool preserveForm)
+ {
+ Execute (path, writer, preserveForm, false);
+ }
+
+ void Execute (string path, TextWriter writer, bool preserveForm, bool isTransfer)
{
if (path == null)
throw new ArgumentNullException ("path");
if (path.IndexOf (':') != -1)
throw new ArgumentException ("Invalid path.");
- HttpRequest request = context.Request;
- string oldQuery = request.QueryStringRaw;
+ string queryString = null;
int qmark = path.IndexOf ('?');
if (qmark != -1) {
- request.QueryStringRaw = path.Substring (qmark + 1);
+ queryString = path.Substring (qmark + 1);
path = path.Substring (0, qmark);
- } else if (!preserveQuery) {
- request.QueryStringRaw = "";
+ }
+
+ string exePath = UrlUtils.Combine (context.Request.BaseVirtualDir, path);
+ bool cookieless = false;
+ SessionStateSection config = WebConfigurationManager.GetWebApplicationSection ("system.web/sessionState") as SessionStateSection;
+ cookieless = SessionStateModule.IsCookieLess (context, config);
+
+ if (cookieless)
+ exePath = UrlUtils.RemoveSessionId (VirtualPathUtility.GetDirectory (exePath), exePath);
+
+ IHttpHandler handler = context.ApplicationInstance.GetHandler (context, exePath, true);
+ Execute (handler, writer, preserveForm, exePath, queryString, isTransfer, true);
+ }
+
+ internal void Execute (IHttpHandler handler, TextWriter writer, bool preserveForm, string exePath, string queryString, bool isTransfer, bool isInclude)
+ {
+ // If the target handler is not Page, the transfer must not occur.
+ // InTransit == true means we're being called from Transfer
+ bool is_static = (handler is StaticFileHandler);
+ if (isTransfer && !(handler is Page) && !is_static)
+ throw new HttpException ("Transfer is only allowed to .aspx and static files");
+
+ HttpRequest request = context.Request;
+ string oldQuery = request.QueryStringRaw;
+ if (queryString != null) {
+ request.QueryStringRaw = queryString;
+ } else if (!preserveForm) {
+ request.QueryStringRaw = String.Empty;
}
HttpResponse response = context.Response;
- WebROCollection oldForm = null;
- if (!preserveQuery) {
- oldForm = request.Form as WebROCollection;
+ WebROCollection oldForm = request.Form as WebROCollection;
+ if (!preserveForm) {
request.SetForm (new WebROCollection ());
}
TextWriter output = writer;
if (output == null)
output = response.Output;
-
- string oldFilePath = request.FilePath;
- request.SetCurrentExePath (UrlUtils.Combine (request.BaseVirtualDir, path));
- IHttpHandler handler = context.ApplicationInstance.GetHandler (context);
- TextWriter previous = null;
+
+ TextWriter previous = response.SetTextWriter (output);
+ string oldExePath = request.CurrentExecutionFilePath;
+ bool oldIsInclude = context.IsProcessingInclude;
try {
- previous = response.SetTextWriter (output);
+ context.PushHandler (handler);
+ if (is_static) // Not sure if this should apply to Page too
+ request.SetFilePath (exePath);
+
+ request.SetCurrentExePath (exePath);
+ context.IsProcessingInclude = isInclude;
+
if (!(handler is IHttpAsyncHandler)) {
handler.ProcessRequest (context);
} else {
IHttpAsyncHandler asyncHandler = (IHttpAsyncHandler) handler;
IAsyncResult ar = asyncHandler.BeginProcessRequest (context, null, null);
- ar.AsyncWaitHandle.WaitOne ();
+ WaitHandle asyncWaitHandle = ar != null ? ar.AsyncWaitHandle : null;
+ if (asyncWaitHandle != null)
+ asyncWaitHandle.WaitOne ();
asyncHandler.EndProcessRequest (ar);
}
} finally {
- request.SetCurrentExePath (oldFilePath);
- request.QueryStringRaw = oldQuery;
+ if (oldQuery != request.QueryStringRaw) {
+ if (oldQuery != null && oldQuery.Length > 0) {
+ oldQuery = oldQuery.Substring (1); // Ignore initial '?'
+ request.QueryStringRaw = oldQuery; // which is added here.
+ } else
+ request.QueryStringRaw = String.Empty;
+ }
+
response.SetTextWriter (previous);
- if (!preserveQuery)
+ if (!preserveForm)
request.SetForm (oldForm);
+
+ context.PopHandler ();
+ request.SetCurrentExePath (oldExePath);
+ context.IsProcessingInclude = oldIsInclude;
}
}
return context.Request.MapPath (path);
}
+
+ public void TransferRequest (string path)
+ {
+ TransferRequest (path, false, null, null);
+ }
+
+ public void TransferRequest (string path, bool preserveForm)
+ {
+ TransferRequest (path, preserveForm, null, null);
+ }
+
+ [MonoTODO ("Always throws PlatformNotSupportedException.")]
+ public void TransferRequest (string path, bool preserveForm, string method, NameValueCollection headers)
+ {
+ throw new PlatformNotSupportedException ();
+ }
+
public void Transfer (string path)
{
- // If it's a page and a postback, don't pass form data
- // See bug #65613.
- bool preserveForm = true;
- if (context.Handler is Page) {
- Page page = (Page) context.Handler;
- preserveForm = !page.IsPostBack;
- }
+ Transfer (path, true);
+ }
- Transfer (path, preserveForm);
+ public void Transfer (string path, bool preserveForm) {
+ Execute (path, null, preserveForm, true);
+ context.Response.End ();
}
- public void Transfer (string path, bool preserveForm)
+ public void Transfer (IHttpHandler handler, bool preserveForm)
{
- Execute (path, null, preserveForm);
+ if (handler == null)
+ throw new ArgumentNullException ("handler");
+
+ // TODO: see the MS doc and search for "enableViewStateMac": this method is not
+ // allowed for pages when preserveForm is true and the page IsCallback property
+ // is true.
+ Execute (handler, null, preserveForm, context.Request.CurrentExecutionFilePath, null, true, true);
context.Response.End ();
}
-#if NET_2_0
- [MonoTODO]
- public void Transfer (IHttpHandler handler, bool preserveForm)
+
+ public void Execute (IHttpHandler handler, TextWriter writer, bool preserveForm)
{
- throw new NotImplementedException ();
+ if (handler == null)
+ throw new ArgumentNullException ("handler");
+
+ Execute (handler, writer, preserveForm, context.Request.CurrentExecutionFilePath, null, false, true);
}
-#endif
+
+ public static byte[] UrlTokenDecode (string input)
+ {
+ if (input == null)
+ throw new ArgumentNullException ("input");
+ if (input.Length < 1)
+ return new byte[0];
+ byte[] bytes = Encoding.ASCII.GetBytes (input);
+ int inputLength = input.Length - 1;
+ int equalsCount = (int)(((char)bytes[inputLength]) - 0x30);
+ char[] ret = new char[inputLength + equalsCount];
+ int i = 0;
+ for (; i < inputLength; i++) {
+ switch ((char)bytes[i]) {
+ case '-':
+ ret[i] = '+';
+ break;
+
+ case '_':
+ ret[i] = '/';
+ break;
+
+ default:
+ ret[i] = (char)bytes[i];
+ break;
+ }
+ }
+ while (equalsCount > 0) {
+ ret[i++] = '=';
+ equalsCount--;
+ }
+
+ return Convert.FromBase64CharArray (ret, 0, ret.Length);
+ }
+
+ public static string UrlTokenEncode (byte[] input)
+ {
+ if (input == null)
+ throw new ArgumentNullException ("input");
+ if (input.Length < 1)
+ return String.Empty;
+ string base64 = Convert.ToBase64String (input);
+ int retlen;
+ if (base64 == null || (retlen = base64.Length) == 0)
+ return String.Empty;
+
+ // MS.NET implementation seems to process the base64
+ // string before returning. It replaces the chars:
+ //
+ // + with -
+ // / with _
+ //
+ // Then removes trailing ==, which may appear in the
+ // base64 string, and replaces them with a single digit
+ // that's the count of removed '=' characters (0 if none
+ // were removed)
+ int equalsCount = 0x30;
+ while (retlen > 0 && base64[retlen - 1] == '=') {
+ equalsCount++;
+ retlen--;
+ }
+ char[] chars = new char[retlen + 1];
+ chars[retlen] = (char)equalsCount;
+ for (int i = 0; i < retlen; i++) {
+ switch (base64[i]) {
+ case '+':
+ chars[i] = '-';
+ break;
+
+ case '/':
+ chars[i] = '_';
+ break;
+
+ default:
+ chars[i] = base64[i];
+ break;
+ }
+ }
+ return new string (chars);
+ }
+
public string UrlDecode (string s)
{
- return HttpUtility.UrlDecode (s);
+ HttpRequest request = context.Request;
+ if(request != null)
+ return HttpUtility.UrlDecode (s, request.ContentEncoding);
+ else
+ return HttpUtility.UrlDecode (s);
}
public void UrlDecode (string s, TextWriter output)
{
if (s != null)
- output.Write (HttpUtility.UrlDecode (s));
+ output.Write (UrlDecode (s));
}
public string UrlEncode (string s)
{
- return HttpUtility.UrlEncode (s);
+ HttpResponse response = context.Response;
+ if (response != null)
+ return HttpUtility.UrlEncode (s, response.ContentEncoding);
+ else
+ return HttpUtility.UrlEncode (s);
}
public void UrlEncode (string s, TextWriter output)
{
if (s != null)
- output.Write (HttpUtility.UrlEncode (s));
+ output.Write (UrlEncode (s));
}
public string UrlPathEncode (string s)
if (s == null)
return null;
- int idx = s.IndexOf ("?");
+ int idx = s.IndexOf ('?');
string s2 = null;
if (idx != -1) {
- s2 = s.Substring (0, idx-1);
+ s2 = s.Substring (0, idx);
s2 = HttpUtility.UrlEncode (s2) + s.Substring (idx);
} else {
s2 = HttpUtility.UrlEncode (s);
public int ScriptTimeout {
get { return (int) context.ConfigTimeout.TotalSeconds; }
[AspNetHostingPermission (SecurityAction.Demand, Level = AspNetHostingPermissionLevel.Medium)]
- set { context.ConfigTimeout = new TimeSpan (0, 0, value); }
+ set { context.ConfigTimeout = TimeSpan.FromSeconds (value); }
}
}
}
projects / mono.git / blobdiff