ASP.NET MVCでXSLTテンプレートエンジンを使用する

現在開発中のMVCテンプレートは広く使用されており、データモデル、プレゼンテーション、および作業ロジックの分離を意味します。 Web開発におけるこのテンプレートの実装としては、ASP.NET MVCフレームワークがよく知られています。 少し前に、このフレームワークの3番目のバージョンがリリースされました。このバージョンでは、表現を実装するための2つのオプションがあります。ASPXとRazorです。 両方のエンジンにはかなり幅広い機能がありますが、本書では、表現を実装するための別のツール-XSLTテンプレートの使用について説明します。



XSLTテンプレートは、1つ以上の入力XMLドキュメントの出力への変換を記述するXMLドキュメントです。通常、これもXMLまたはHTMLドキュメントです。 この場合、テンプレートの入力は、対応するモデルから取得したデータのXML表現になります。 テンプレートに転送されたデータは、ページコンテンツの生成に使用されます。

主なプロジェクトは、ASP.NET MVC 3アプリケーションテンプレートです。 ここでは、ビューエンジンの選択は重要ではありません。

データモデル

リプレゼンテーションに渡されるすべてのモデルについて、次の基本クラスを説明します。



[ Serializable ]

[XmlInclude( typeof (UserModel))]

public abstract class XmlModel { }







このクラスのオブジェクトはXMLでシリアル化されるため、最初の属性が必要です。 2番目の属性を使用する理由については、以下で説明します。

UserModelは、ビューに渡す子クラスの例です。



[ Serializable ]

public class UserModel : XmlModel

{

[ XmlAttribute ]

public int UserId { get ; set ; }



public string Login { get ; set ; }

public string Email { get ; set ; }

}







次に、シリアル化されてテンプレートに渡されるメインクラスについて説明します。



[ Serializable ]

public class Result

{

[ XmlAttribute ]

public string Controller { get ; set ; }

[ XmlAttribute ]

public string Action { get ; set ; }



public List Data { get ; set ; }

}





, , .

Data XmlModel, , XmlInclude XmlModel.

XML- :



< Result Controller ="SomeController" Action ="SomeAction" >

< Data >

<!-- -->

</ Data >

</ Result >









ActionResult. , . c XML-, :



private string _data;

public XmlResult( string data)

{

_data = data;

}







, - ExecuteResult. . :



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}









:



public class XmlResult : ActionResult

{

private string _data;



public XmlResult( string data)

{

_data = data;

}



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}

}









.

ViewData, :



public new List ViewData = new List ();



View, ActionResult . :



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}







:



public abstract class XsltController : Controller

{

public new List ViewData = new List ();



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}

}



:



public class HomeController : XsltController

{

public ActionResult Index()

{

var user = new UserModel { UserId = 1, Login = "root" , Email = "noreply@localhost" };

ViewData.Add(user);

return View();

}

}







. XML:



<? xml version ="1.0" encoding ="utf-16" ? >

< Result xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd ="http://www.w3.org/2001/XMLSchema" Controller ="Home" Action ="Index" >

< Data >

< XmlModel xsi:type ="UserModel" UserId ="1" >

< Login > root </ Login >

< Email > noreply@localhost </ Email >

</ XmlModel >

</ Data >

</ Result >









XSLT-, :



<? xml version ="1.0" encoding ="utf-8" ? >

< xsl:stylesheet version ="1.0" xmlns:xsl ="http://www.w3.org/1999/XSL/Transform" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< xsl:output encoding ="utf-8"

method ="xml"

media-type ="application/xhtml+xml"

doctype-public ="-//W3C//DTD XHTML 1.1//EN"

doctype-system ="http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" />

< xsl:template match ="/" >

< html xmlns ="http://www.w3.org/1999/xhtml" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: < xsl:value-of select ="/Result/@Controller" /></ p >

< p > Action: < xsl:value-of select ="/Result/@Action" /></ p >

< p > User: < xsl:value-of select ="//XmlModel[@xsi:type = 'UserModel']/Login" /></ p >

</ body >

</ html >

</ xsl:template >

</ xsl:stylesheet >







HTML-:



<? xml version ="1.0" encoding ="utf-8" ? >

< html xmlns ="http://www.w3.org/1999/xhtml" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: Home </ p >

< p > Action: Index </ p >

< p > User: root </ p >

</ body >

</ html >







, , , . Controller Action , .



* This source code was highlighted with Source Code Highlighter .









[ Serializable ]

public class Result

{

[ XmlAttribute ]

public string Controller { get ; set ; }

[ XmlAttribute ]

public string Action { get ; set ; }



public List Data { get ; set ; }

}





, , .

Data XmlModel, , XmlInclude XmlModel.

XML- :



< Result Controller ="SomeController" Action ="SomeAction" >

< Data >

<!-- -->

</ Data >

</ Result >









ActionResult. , . c XML-, :



private string _data;

public XmlResult( string data)

{

_data = data;

}







, - ExecuteResult. . :



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}









:



public class XmlResult : ActionResult

{

private string _data;



public XmlResult( string data)

{

_data = data;

}



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}

}









.

ViewData, :



public new List ViewData = new List ();



View, ActionResult . :



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}







:



public abstract class XsltController : Controller

{

public new List ViewData = new List ();



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}

}



:



public class HomeController : XsltController

{

public ActionResult Index()

{

var user = new UserModel { UserId = 1, Login = "root" , Email = "noreply@localhost" };

ViewData.Add(user);

return View();

}

}







. XML:



<? xml version ="1.0" encoding ="utf-16" ? >

< Result xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd ="http://www.w3.org/2001/XMLSchema" Controller ="Home" Action ="Index" >

< Data >

< XmlModel xsi:type ="UserModel" UserId ="1" >

< Login > root </ Login >

< Email > noreply@localhost </ Email >

</ XmlModel >

</ Data >

</ Result >









XSLT-, :



<? xml version ="1.0" encoding ="utf-8" ? >

< xsl:stylesheet version ="1.0" xmlns:xsl ="http://www.w3.org/1999/XSL/Transform" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< xsl:output encoding ="utf-8"

method ="xml"

media-type ="application/xhtml+xml"

doctype-public ="-//W3C//DTD XHTML 1.1//EN"

doctype-system ="http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" />

< xsl:template match ="/" >

< html xmlns ="http://www.w3.org/1999/xhtml" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: < xsl:value-of select ="/Result/@Controller" /></ p >

< p > Action: < xsl:value-of select ="/Result/@Action" /></ p >

< p > User: < xsl:value-of select ="//XmlModel[@xsi:type = 'UserModel']/Login" /></ p >

</ body >

</ html >

</ xsl:template >

</ xsl:stylesheet >







HTML-:



<? xml version ="1.0" encoding ="utf-8" ? >

< html xmlns ="http://www.w3.org/1999/xhtml" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: Home </ p >

< p > Action: Index </ p >

< p > User: root </ p >

</ body >

</ html >







, , , . Controller Action , .



* This source code was highlighted with Source Code Highlighter .









[ Serializable ]

public class Result

{

[ XmlAttribute ]

public string Controller { get ; set ; }

[ XmlAttribute ]

public string Action { get ; set ; }



public List Data { get ; set ; }

}





, , .

Data XmlModel, , XmlInclude XmlModel.

XML- :



< Result Controller ="SomeController" Action ="SomeAction" >

< Data >

<!-- -->

</ Data >

</ Result >









ActionResult. , . c XML-, :



private string _data;

public XmlResult( string data)

{

_data = data;

}







, - ExecuteResult. . :



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}









:



public class XmlResult : ActionResult

{

private string _data;



public XmlResult( string data)

{

_data = data;

}



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}

}









.

ViewData, :



public new List ViewData = new List ();



View, ActionResult . :



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}







:



public abstract class XsltController : Controller

{

public new List ViewData = new List ();



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}

}



:



public class HomeController : XsltController

{

public ActionResult Index()

{

var user = new UserModel { UserId = 1, Login = "root" , Email = "noreply@localhost" };

ViewData.Add(user);

return View();

}

}







. XML:



<? xml version ="1.0" encoding ="utf-16" ? >

< Result xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd ="http://www.w3.org/2001/XMLSchema" Controller ="Home" Action ="Index" >

< Data >

< XmlModel xsi:type ="UserModel" UserId ="1" >

< Login > root </ Login >

< Email > noreply@localhost </ Email >

</ XmlModel >

</ Data >

</ Result >









XSLT-, :



<? xml version ="1.0" encoding ="utf-8" ? >

< xsl:stylesheet version ="1.0" xmlns:xsl ="http://www.w3.org/1999/XSL/Transform" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< xsl:output encoding ="utf-8"

method ="xml"

media-type ="application/xhtml+xml"

doctype-public ="-//W3C//DTD XHTML 1.1//EN"

doctype-system ="http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" />

< xsl:template match ="/" >

< html xmlns ="http://www.w3.org/1999/xhtml" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: < xsl:value-of select ="/Result/@Controller" /></ p >

< p > Action: < xsl:value-of select ="/Result/@Action" /></ p >

< p > User: < xsl:value-of select ="//XmlModel[@xsi:type = 'UserModel']/Login" /></ p >

</ body >

</ html >

</ xsl:template >

</ xsl:stylesheet >







HTML-:



<? xml version ="1.0" encoding ="utf-8" ? >

< html xmlns ="http://www.w3.org/1999/xhtml" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: Home </ p >

< p > Action: Index </ p >

< p > User: root </ p >

</ body >

</ html >







, , , . Controller Action , .



* This source code was highlighted with Source Code Highlighter .









[ Serializable ]

public class Result

{

[ XmlAttribute ]

public string Controller { get ; set ; }

[ XmlAttribute ]

public string Action { get ; set ; }



public List Data { get ; set ; }

}





, , .

Data XmlModel, , XmlInclude XmlModel.

XML- :



< Result Controller ="SomeController" Action ="SomeAction" >

< Data >

<!-- -->

</ Data >

</ Result >









ActionResult. , . c XML-, :



private string _data;

public XmlResult( string data)

{

_data = data;

}







, - ExecuteResult. . :



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}









:



public class XmlResult : ActionResult

{

private string _data;



public XmlResult( string data)

{

_data = data;

}



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}

}









.

ViewData, :



public new List ViewData = new List ();



View, ActionResult . :



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}







:



public abstract class XsltController : Controller

{

public new List ViewData = new List ();



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}

}



:



public class HomeController : XsltController

{

public ActionResult Index()

{

var user = new UserModel { UserId = 1, Login = "root" , Email = "noreply@localhost" };

ViewData.Add(user);

return View();

}

}







. XML:



<? xml version ="1.0" encoding ="utf-16" ? >

< Result xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd ="http://www.w3.org/2001/XMLSchema" Controller ="Home" Action ="Index" >

< Data >

< XmlModel xsi:type ="UserModel" UserId ="1" >

< Login > root </ Login >

< Email > noreply@localhost </ Email >

</ XmlModel >

</ Data >

</ Result >









XSLT-, :



<? xml version ="1.0" encoding ="utf-8" ? >

< xsl:stylesheet version ="1.0" xmlns:xsl ="http://www.w3.org/1999/XSL/Transform" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< xsl:output encoding ="utf-8"

method ="xml"

media-type ="application/xhtml+xml"

doctype-public ="-//W3C//DTD XHTML 1.1//EN"

doctype-system ="http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" />

< xsl:template match ="/" >

< html xmlns ="http://www.w3.org/1999/xhtml" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: < xsl:value-of select ="/Result/@Controller" /></ p >

< p > Action: < xsl:value-of select ="/Result/@Action" /></ p >

< p > User: < xsl:value-of select ="//XmlModel[@xsi:type = 'UserModel']/Login" /></ p >

</ body >

</ html >

</ xsl:template >

</ xsl:stylesheet >







HTML-:



<? xml version ="1.0" encoding ="utf-8" ? >

< html xmlns ="http://www.w3.org/1999/xhtml" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: Home </ p >

< p > Action: Index </ p >

< p > User: root </ p >

</ body >

</ html >







, , , . Controller Action , .



* This source code was highlighted with Source Code Highlighter .









[ Serializable ]

public class Result

{

[ XmlAttribute ]

public string Controller { get ; set ; }

[ XmlAttribute ]

public string Action { get ; set ; }



public List Data { get ; set ; }

}





, , .

Data XmlModel, , XmlInclude XmlModel.

XML- :



< Result Controller ="SomeController" Action ="SomeAction" >

< Data >

<!-- -->

</ Data >

</ Result >









ActionResult. , . c XML-, :



private string _data;

public XmlResult( string data)

{

_data = data;

}







, - ExecuteResult. . :



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}









:



public class XmlResult : ActionResult

{

private string _data;



public XmlResult( string data)

{

_data = data;

}



public override void ExecuteResult(ControllerContext controllerContext)

{

var xslTransform = new XslCompiledTransform();



//

var controller = controllerContext.RouteData.Values[ "controller" ] as string ;

var action = controllerContext.RouteData.Values[ "action" ] as string ;

var templatePath = string .Format( "~/Views/{0}/{1}.xsl" , controller, action);

var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile(templatePath);

// :

//var virtualFile = HostingEnvironment.VirtualPathProvider.GetFile("~/Views/default.xsl");

var xmlReader = XmlReader.Create(virtualFile.Open());

xslTransform.Load(xmlReader);

xmlReader.Close();



var stringReader = new StringReader (_data);

xmlReader = XmlReader.Create(stringReader);



// XML- http-

var xmlWriter = XmlWriter.Create(controllerContext. HttpContext .Response.OutputStream);

xslTransform.Transform(xmlReader, xmlWriter);



stringReader.Close();

xmlReader.Close();

xmlWriter.Close();

}

}









.

ViewData, :



public new List ViewData = new List ();



View, ActionResult . :



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}







:



public abstract class XsltController : Controller

{

public new List ViewData = new List ();



public new ActionResult View()

{

//

var result = new Result

{

Controller = ControllerContext.RouteData.Values[ "controller" ] as string ,

Action = ControllerContext.RouteData.Values[ "action" ] as string ,

Data = ViewData

};

var xmlSerializer = new XmlSerializer( typeof (Result));

var stringWriter = new StringWriter ();

xmlSerializer.Serialize(stringWriter, result);

stringWriter.Close();

// ActionResult

return new XmlResult(stringWriter.ToString());

}

}



:



public class HomeController : XsltController

{

public ActionResult Index()

{

var user = new UserModel { UserId = 1, Login = "root" , Email = "noreply@localhost" };

ViewData.Add(user);

return View();

}

}







. XML:



<? xml version ="1.0" encoding ="utf-16" ? >

< Result xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd ="http://www.w3.org/2001/XMLSchema" Controller ="Home" Action ="Index" >

< Data >

< XmlModel xsi:type ="UserModel" UserId ="1" >

< Login > root </ Login >

< Email > noreply@localhost </ Email >

</ XmlModel >

</ Data >

</ Result >









XSLT-, :



<? xml version ="1.0" encoding ="utf-8" ? >

< xsl:stylesheet version ="1.0" xmlns:xsl ="http://www.w3.org/1999/XSL/Transform" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< xsl:output encoding ="utf-8"

method ="xml"

media-type ="application/xhtml+xml"

doctype-public ="-//W3C//DTD XHTML 1.1//EN"

doctype-system ="http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" />

< xsl:template match ="/" >

< html xmlns ="http://www.w3.org/1999/xhtml" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: < xsl:value-of select ="/Result/@Controller" /></ p >

< p > Action: < xsl:value-of select ="/Result/@Action" /></ p >

< p > User: < xsl:value-of select ="//XmlModel[@xsi:type = 'UserModel']/Login" /></ p >

</ body >

</ html >

</ xsl:template >

</ xsl:stylesheet >







HTML-:



<? xml version ="1.0" encoding ="utf-8" ? >

< html xmlns ="http://www.w3.org/1999/xhtml" xmlns:xsi ="http://www.w3.org/2001/XMLSchema-instance" >

< head >

< meta http-equiv ="Content-Type" content ="application/xhtml+xml; charset=utf-8" />

< title > XSLT + MVC </ title >

</ head >

< body >

< p > Controller: Home </ p >

< p > Action: Index </ p >

< p > User: root </ p >

</ body >

</ html >







, , , . Controller Action , .



* This source code was highlighted with Source Code Highlighter .