/* * Copyright (c) Contributors, http://opensimulator.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the OpenSimulator Project nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.IO; using System.Net; using System.Reflection; using System.Text; using System.Web; using HttpServer; using log4net; namespace OpenSim.Framework.Servers.HttpServer { public class OSHttpRequest : IOSHttpRequest { private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); protected IHttpRequest _request = null; protected IHttpClientContext _context = null; public string[] AcceptTypes { get { return _request.AcceptTypes; } } public Encoding ContentEncoding { get { return _contentEncoding; } } private Encoding _contentEncoding; public long ContentLength { get { return _request.ContentLength; } } public long ContentLength64 { get { return ContentLength; } } public string ContentType { get { return _contentType; } } private string _contentType; public HttpCookieCollection Cookies { get { RequestCookies cookies = _request.Cookies; HttpCookieCollection httpCookies = new HttpCookieCollection(); foreach (RequestCookie cookie in cookies) httpCookies.Add(new HttpCookie(cookie.Name, cookie.Value)); return httpCookies; } } public bool HasEntityBody { get { return _request.ContentLength != 0; } } public NameValueCollection Headers { get { return _request.Headers; } } public string HttpMethod { get { return _request.Method; } } public Stream InputStream { get { return _request.Body; } } public bool IsSecured { get { return _context.IsSecured; } } public bool KeepAlive { get { return ConnectionType.KeepAlive == _request.Connection; } } public NameValueCollection QueryString { get { return _queryString; } } private NameValueCollection _queryString; public Hashtable Query { get { return _query; } } private Hashtable _query; /// <value> /// POST request values, if applicable /// </value> // public Hashtable Form { get; private set; } public string RawUrl { get { return _request.Uri.AbsolutePath; } } public IPEndPoint RemoteIPEndPoint { get { return _remoteIPEndPoint; } } private IPEndPoint _remoteIPEndPoint; public Uri Url { get { return _request.Uri; } } public string UserAgent { get { return _userAgent; } } private string _userAgent; internal IHttpRequest IHttpRequest { get { return _request; } } internal IHttpClientContext IHttpClientContext { get { return _context; } } /// <summary> /// Internal whiteboard for handlers to store temporary stuff /// into. /// </summary> internal Dictionary<string, object> Whiteboard { get { return _whiteboard; } } private Dictionary<string, object> _whiteboard = new Dictionary<string, object>(); public OSHttpRequest() {} public OSHttpRequest(IHttpClientContext context, IHttpRequest req) { _request = req; _context = context; if (null != req.Headers["content-encoding"]) _contentEncoding = Encoding.GetEncoding(_request.Headers["content-encoding"]); if (null != req.Headers["content-type"]) _contentType = _request.Headers["content-type"]; if (null != req.Headers["user-agent"]) _userAgent = req.Headers["user-agent"]; if (null != req.Headers["remote_addr"]) { try { IPAddress addr = IPAddress.Parse(req.Headers["remote_addr"]); // sometimes req.Headers["remote_port"] returns a comma separated list, so use // the first one in the list and log it string[] strPorts = req.Headers["remote_port"].Split(new char[] { ',' }); if (strPorts.Length > 1) { _log.ErrorFormat("[OSHttpRequest]: format exception on addr/port {0}:{1}, ignoring", req.Headers["remote_addr"], req.Headers["remote_port"]); } int port = Int32.Parse(strPorts[0]); _remoteIPEndPoint = new IPEndPoint(addr, port); } catch (FormatException) { _log.ErrorFormat("[OSHttpRequest]: format exception on addr/port {0}:{1}, ignoring", req.Headers["remote_addr"], req.Headers["remote_port"]); } } _queryString = new NameValueCollection(); _query = new Hashtable(); try { foreach (HttpInputItem item in req.QueryString) { try { _queryString.Add(item.Name, item.Value); _query[item.Name] = item.Value; } catch (InvalidCastException) { _log.DebugFormat("[OSHttpRequest]: error parsing {0} query item, skipping it", item.Name); continue; } } } catch (Exception) { _log.ErrorFormat("[OSHttpRequest]: Error parsing querystring"); } // Form = new Hashtable(); // foreach (HttpInputItem item in req.Form) // { // _log.DebugFormat("[OSHttpRequest]: Got form item {0}={1}", item.Name, item.Value); // Form.Add(item.Name, item.Value); // } } public override string ToString() { StringBuilder me = new StringBuilder(); me.Append(String.Format("OSHttpRequest: {0} {1}\n", HttpMethod, RawUrl)); foreach (string k in Headers.AllKeys) { me.Append(String.Format(" {0}: {1}\n", k, Headers[k])); } if (null != RemoteIPEndPoint) { me.Append(String.Format(" IP: {0}\n", RemoteIPEndPoint)); } return me.ToString(); } } }