public override void ExecuteResult(ControllerContext context)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (string.IsNullOrEmpty(this.ViewName))
{
this.ViewName = ExecuteViewResult.GetViewName(context);
}
base.ExecuteResult(context);
}
public override void ExecuteResult(ControllerContext context)
{
if (String.IsNullOrEmpty(ViewName))
{
//ViewName = context.RouteData.GetRequiredString("action");
this.ViewName = ExecuteViewResult.GetViewName(context);
}
if (ViewData == null)
{
ViewData = context.Controller.ViewData;
}
ViewEngineResult result = ViewEngines.Engines.FindView(context, ViewName, null);
IView View = result.View;
if (View == null)
{
throw new Exception("未找到视图：" + ViewName);
}
StringBuilder sbHtml = new StringBuilder();
TextWriter txtWriter = new StringWriter(sbHtml);
ViewContext viewContext = new ViewContext(context, View, ViewData, context.Controller.TempData, txtWriter);
result.View.Render(viewContext, txtWriter);
HttpResponseBase httpResponse = context.HttpContext.Response;
httpResponse.ContentType = System.Net.Mime.MediaTypeNames.Application.Pdf;
//是否直接下载pdf文件，或者在浏览器中预览呈现
string attachment = (IsDownload ? "attachment;": "");
FileName = string.IsNullOrEmpty(FileName) ? context.RouteData.GetRequiredString("action") : FileName;
context.HttpContext.Response.AppendHeader("Content-Disposition", string.Format("{1}filename={0}.pdf", FileName, attachment));
HtmlToPdf(sbHtml, httpResponse);
result.ViewEngine.ReleaseView(context, View);
}
