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/*
* Copyright (c) Contributors, http://www.openmetaverse.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 OpenSim 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.
*
*/
namespace Nwc.XmlRpc
{
using System;
using System.Collections;
using System.IO;
using System.Xml;
using System.Net;
using System.Text;
using System.Reflection;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
internal class AcceptAllCertificatePolicy : ICertificatePolicy
{
public AcceptAllCertificatePolicy()
{
}
public bool CheckValidationResult(ServicePoint sPoint,
System.Security.Cryptography.X509Certificates.X509Certificate cert,
WebRequest wRequest, int certProb)
{
// Always accept
return true;
}
}
/// <summary>Class supporting the request side of an XML-RPC transaction.</summary>
public class XmlRpcRequest
{
private String _methodName = null;
private Encoding _encoding = new ASCIIEncoding();
private XmlRpcRequestSerializer _serializer = new XmlRpcRequestSerializer();
private XmlRpcResponseDeserializer _deserializer = new XmlRpcResponseDeserializer();
/// <summary><c>ArrayList</c> containing the parameters.</summary>
protected IList _params = null;
/// <summary>Instantiate an <c>XmlRpcRequest</c></summary>
public XmlRpcRequest()
{
_params = new ArrayList();
}
/// <summary>Instantiate an <c>XmlRpcRequest</c> for a specified method and parameters.</summary>
/// <param name="methodName"><c>String</c> designating the <i>object.method</i> on the server the request
/// should be directed to.</param>
/// <param name="parameters"><c>ArrayList</c> of XML-RPC type parameters to invoke the request with.</param>
public XmlRpcRequest(String methodName, IList parameters)
{
MethodName = methodName;
_params = parameters;
}
/// <summary><c>ArrayList</c> conntaining the parameters for the request.</summary>
public virtual IList Params
{
get { return _params; }
}
/// <summary><c>String</c> conntaining the method name, both object and method, that the request will be sent to.</summary>
public virtual String MethodName
{
get { return _methodName; }
set { _methodName = value; }
}
/// <summary><c>String</c> object name portion of the method name.</summary>
public String MethodNameObject
{
get
{
int index = MethodName.IndexOf(".");
if (index == -1)
return MethodName;
return MethodName.Substring(0, index);
}
}
/// <summary><c>String</c> method name portion of the object.method name.</summary>
public String MethodNameMethod
{
get
{
int index = MethodName.IndexOf(".");
if (index == -1)
return MethodName;
return MethodName.Substring(index + 1, MethodName.Length - index - 1);
}
}
/// <summary>Invoke this request on the server.</summary>
/// <param name="url"><c>String</c> The url of the XML-RPC server.</param>
/// <returns><c>Object</c> The value returned from the method invocation on the server.</returns>
/// <exception cref="XmlRpcException">If an exception generated on the server side.</exception>
public Object Invoke(String url)
{
XmlRpcResponse res = Send(url, 10000);
if (res.IsFault)
throw new XmlRpcException(res.FaultCode, res.FaultString);
return res.Value;
}
/// <summary>Send the request to the server.</summary>
/// <param name="url"><c>String</c> The url of the XML-RPC server.</param>
/// <param name="timeout">Milliseconds before the connection times out.</param>
/// <returns><c>XmlRpcResponse</c> The response generated.</returns>
public XmlRpcResponse Send(String url, int timeout)
{
// Override SSL authentication mechanisms
ServicePointManager.CertificatePolicy = new AcceptAllCertificatePolicy();
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
if (request == null)
throw new XmlRpcException(XmlRpcErrorCodes.TRANSPORT_ERROR,
XmlRpcErrorCodes.TRANSPORT_ERROR_MSG + ": Could not create request with " + url);
request.Method = "POST";
request.ContentType = "text/xml";
request.AllowWriteStreamBuffering = true;
request.Timeout = timeout;
Stream stream = request.GetRequestStream();
XmlTextWriter xml = new XmlTextWriter(stream, _encoding);
_serializer.Serialize(xml, this);
xml.Flush();
xml.Close();
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
StreamReader input = new StreamReader(response.GetResponseStream());
XmlRpcResponse resp = (XmlRpcResponse)_deserializer.Deserialize(input);
input.Close();
response.Close();
return resp;
}
/// <summary>Produce <c>String</c> representation of the object.</summary>
/// <returns><c>String</c> representation of the object.</returns>
override public String ToString()
{
return _serializer.Serialize(this);
}
}
}
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