private XhtmlDocument ParseOutput(string xhtml)
{
try
{
return(XhtmlDocument.ParseXhtmlFragment(xhtml));
}
catch (XmlException ex)
{
string[] codeLines = xhtml.Split(new[] { Environment.NewLine, "\n" }, StringSplitOptions.None);
XhtmlErrorFormatter.EmbedSourceCodeInformation(ex, codeLines, ex.LineNumber);
throw;
}
}
/// <summary>
/// Executes the razor page.
/// </summary>
/// <param name="webPage">The web page.</param>
/// <param name="setParameters">Delegate to set the parameters.</param>
/// <param name="resultType">The type of the result.</param>
/// <param name="functionContextContainer">The function context container</param>
/// <returns></returns>
public static object ExecuteRazorPage(
WebPageBase webPage,
Action<WebPageBase> setParameters,
Type resultType,
FunctionContextContainer functionContextContainer)
{
HttpContext currentContext = HttpContext.Current;
var startPage = StartPage.GetStartPage(webPage, "_PageStart", new[] { "cshtml" });
// IEnumerable<PageExecutionListener> pageExecutionListeners;
HttpContextBase httpContext;
if (currentContext == null)
{
httpContext = new NoHttpRazorContext();
// pageExecutionListeners = new PageExecutionListener[0];
}
else
{
httpContext = new HttpContextWrapper(currentContext);
// pageExecutionListeners = httpContext.PageInstrumentation.ExecutionListeners;
}
var pageContext = new WebPageContext(httpContext, webPage, startPage);
if (functionContextContainer != null)
{
pageContext.PageData.Add(PageContext_FunctionContextContainer, functionContextContainer);
}
if (setParameters != null)
{
setParameters(webPage);
}
var sb = new StringBuilder();
using (var writer = new StringWriter(sb))
{
//// PageExecutionContext enables "Browser Link" support
//var pageExecutionContext = new PageExecutionContext
//{
// TextWriter = writer,
// VirtualPath = PathUtil.Resolve(webPage.VirtualPath),
// StartPosition = 0,
// IsLiteral = true
//};
//pageExecutionListeners.ForEach(l => l.BeginContext(pageExecutionContext));
webPage.ExecutePageHierarchy(pageContext, writer);
//pageExecutionListeners.ForEach(l => l.EndContext(pageExecutionContext));
}
string output = sb.ToString();
if (resultType == typeof(XhtmlDocument))
{
if (string.IsNullOrWhiteSpace(output)) return new XhtmlDocument();
try
{
return XhtmlDocument.ParseXhtmlFragment(output);
}
catch (XmlException ex)
{
string[] codeLines = output.Split(new [] { Environment.NewLine, "\n" }, StringSplitOptions.None);
XhtmlErrorFormatter.EmbedSourceCodeInformation(ex, codeLines, ex.LineNumber);
throw;
}
}
return ValueTypeConverter.Convert(output, resultType);
}
