ASP.NET MVC 利用Razor引擎生成静态页

usingSystem;

usingSystem.IO;

usingSystem.Text;

usingSystem.Web.Mvc;

namespaceWhir.Foundation.UI

{

///

/// 描述：静态页面生成帮助类

///

publicclassStaticPageHelper

{

///

/// 根据View视图生成静态页面

///

///存放静态页面所在绝对路径

///ControllerContext

///视图名称

///模板视图名称

///参数实体模型

///返回信息

///是否分布视图

///生成成功返回true,失败false

publicstaticAjaxResult GenerateStaticPage(stringviewPath,

stringhtmlPath,

ControllerContext context,objectmodel =null,boolisPartial =false,

stringmasterName ="")

{

var ajaxResult =newAjaxResult();

try

{

//创建存放静态页面目录

if(!Directory.Exists(Path.GetDirectoryName(htmlPath)))

{

Directory.CreateDirectory(Path.GetDirectoryName(htmlPath));

}

//删除已有的静态页面

if(File.Exists(htmlPath))

{

File.Delete(htmlPath);

}

ViewEngineResult result =null;

if(isPartial)

{

result = ViewEngines.Engines.FindPartialView(context, viewPath);

}

else

{

result = ViewEngines.Engines.FindView(context, viewPath, masterName);

}

if(model !=null)

{

context.Controller.ViewData.Model = model;

}

/*

* 设置临时数据字典作为静态化标识

* 可以在视图上使用TempData["IsStatic"]来控制某些元素显示。

*/

if(!context.Controller.TempData.ContainsKey("IsStatic"))

{

context.Controller.TempData.Add("IsStatic",true);

}

if(result.View !=null)

{

using(var sw =newStringWriter())

{

var viewContext =newViewContext(context,

result.View,

context.Controller.ViewData,

context.Controller.TempData, sw);

result.View.Render(viewContext, sw);

stringbody = sw.ToString();

File.WriteAllText(htmlPath, body, Encoding.UTF8);

ajaxResult.IsSucess =true;

ajaxResult.Body ="存放路径："+ htmlPath;

}

}

else

{

ajaxResult.IsSucess =false;

ajaxResult.Body ="生成静态页面失败！未找到视图！";

}

}

catch(IOException ex)

{

ajaxResult.IsSucess =false;

ajaxResult.Body = ex.Message;

}

catch(Exception ex)

{

ajaxResult.IsSucess =false;

ajaxResult.Body = ex.Message;

}

returnajaxResult;

}

publicclassAjaxResult

{

publicboolIsSucess {get;set; }

publicstringBody {get;set; }

}