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//
// Authors:
// Alan McGovern alan.mcgovern@gmail.com
//
// Copyright (C) 2006 Alan McGovern
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Diagnostics;
using System.Xml;
using System.Net;
using System.IO;
using System.Text;
using System.Globalization;
using MediaBrowser.Common.Net;
namespace Mono.Nat.Upnp
{
internal abstract class MessageBase
{
protected UpnpNatDevice device;
protected MessageBase(UpnpNatDevice device)
{
this.device = device;
}
protected HttpRequestOptions CreateRequest(string upnpMethod, string methodParameters)
{
string ss = "http://" + this.device.HostEndPoint.ToString() + this.device.ControlUrl;
var req = new HttpRequestOptions();
req.LogErrors = false;
// The periodic request logging may keep some devices awake
req.LogRequestAsDebug = true;
req.Url = ss;
req.EnableKeepAlive = false;
req.RequestContentType = "text/xml";
req.RequestHeaders.Add("SOAPACTION", "\"" + device.ServiceType + "#" + upnpMethod + "\"");
req.RequestContent = "<s:Envelope "
+ "xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\" "
+ "s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">"
+ "<s:Body>"
+ "<u:" + upnpMethod + " "
+ "xmlns:u=\"" + device.ServiceType + "\">"
+ methodParameters
+ "</u:" + upnpMethod + ">"
+ "</s:Body>"
+ "</s:Envelope>\r\n\r\n";
return req;
}
public abstract HttpRequestOptions Encode();
public virtual string Method
{
get { return "POST"; }
}
protected void WriteFullElement(XmlWriter writer, string element, string value)
{
writer.WriteStartElement(element);
writer.WriteString(value);
writer.WriteEndElement();
}
protected XmlWriter CreateWriter(StringBuilder sb)
{
var settings = new XmlWriterSettings();
settings.ConformanceLevel = ConformanceLevel.Fragment;
return XmlWriter.Create(sb, settings);
}
}
}
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