/// <summary>
/// Renders the specified ASP Session variable and appends it to the specified <see cref="StringBuilder" />.
/// </summary>
/// <param name="builder">
/// The <see cref="StringBuilder" /> to append the rendered data to.
/// </param>
/// <param name="logEvent">Logging event.</param>
protected override void Append(StringBuilder builder, LogEventInfo logEvent)
{
var session = AspHelper.GetSessionObject();
if (session != null)
{
if (Variable != null)
{
var variableValue = session.GetValue(Variable);
builder.Append(Convert.ToString(variableValue, CultureInfo.InvariantCulture));
}
Marshal.ReleaseComObject(session);
}
}
/// <summary>
/// Renders the specified ASP Application variable and appends it to the specified <see cref="StringBuilder" />.
/// </summary>
/// <param name="builder">The <see cref="StringBuilder"/> to append the rendered data to.</param>
/// <param name="logEvent">Logging event.</param>
protected override void Append(StringBuilder builder, LogEventInfo logEvent)
{
AspHelper.IApplicationObject app = AspHelper.GetApplicationObject();
if (app != null)
{
if (this.Variable != null)
{
object variableValue = app.GetValue(this.Variable);
builder.Append(Convert.ToString(variableValue, CultureInfo.InvariantCulture));
}
Marshal.ReleaseComObject(app);
}
}
public async Task RenderAsync(ViewContext context)
{
CompiledPage cpage = null;
if (_scriptCache.ContainsKey(Path))
{
cpage = _scriptCache[Path];
if (cpage.CompileTime < File.GetLastWriteTime(Path))
{
cpage = null;
}
}
if (cpage == null)
{
try
{
cpage = aspHost.ProcessPageFromFile(Path);
_scriptCache[Path] = cpage;
}
catch (VBScriptCompilerException ex)
{
AspHelper.RenderError(context, ex);
return;
}
}
ScriptScope responseScope = aspHost.CreateScope();
HttpContext httpContext = context.HttpContext;
responseScope.SetVariable("request", httpContext.RequestServices.GetService <IAspRequest>());
responseScope.SetVariable("session", httpContext.RequestServices.GetService <IAspSession>());
responseScope.SetVariable("application", httpContext.RequestServices.GetService <IAspApplication>());
responseScope.SetVariable("writer", context.Writer);
IAspResponse aspResponse = httpContext.RequestServices.GetService <IAspResponse>();
responseScope.SetVariable("response", aspResponse);
responseScope.SetVariable("model", context.ViewData.Model);
responseScope.SetVariable("viewdata", context.ViewData);
responseScope.SetVariable("viewbag", context.ViewBag);
responseScope.SetVariable("literals", cpage.Literals);
object o = cpage.Code.Execute(responseScope);
aspResponse.Flush();
}
/// <summary>
/// Outputs the rendered logging event through the <c>OutputDebugString()</c> Win32 API.
/// </summary>
/// <param name="logEvent">The logging event.</param>
protected override void Write(LogEventInfo logEvent)
{
AspHelper.IResponse response = AspHelper.GetResponseObject();
if (response != null)
{
if (this.AddComments)
{
response.Write("<!-- " + this.Layout.Render(logEvent) + "-->");
}
else
{
response.Write(this.Layout.Render(logEvent));
}
Marshal.ReleaseComObject(response);
}
}
/// <summary>
/// Renders the specified ASP Request variable and appends it to the specified <see cref="StringBuilder" />.
/// </summary>
/// <param name="builder">
/// The <see cref="StringBuilder" /> to append the rendered data to.
/// </param>
/// <param name="logEvent">Logging event.</param>
protected override void Append(StringBuilder builder, LogEventInfo logEvent)
{
var request = AspHelper.GetRequestObject();
if (request != null)
{
if (QueryString != null)
{
builder.Append(GetItem(request.GetQueryString(), QueryString));
}
else if (Form != null)
{
builder.Append(GetItem(request.GetForm(), Form));
}
else if (Cookie != null)
{
var cookie = request.GetCookies().GetItem(Cookie);
builder.Append(Convert.ToString(AspHelper.GetComDefaultProperty(cookie), CultureInfo.InvariantCulture));
}
else if (ServerVariable != null)
{
builder.Append(GetItem(request.GetServerVariables(), ServerVariable));
}
else if (Item != null)
{
var o = request.GetItem(Item);
var sl = o as AspHelper.IStringList;
if (sl != null)
{
if (sl.GetCount() > 0)
{
builder.Append(sl.GetItem(1));
}
Marshal.ReleaseComObject(sl);
}
}
Marshal.ReleaseComObject(request);
}
}
public void Render(ViewContext viewContext, TextWriter writer)
{
string pagePath = viewContext.HttpContext.Server.MapPath(this.ViewPath);
CompiledPage cpage = null;
if (_scriptCache.ContainsKey(pagePath))
{
cpage = _scriptCache[pagePath];
//don't use it if updated
if (cpage.CompileTime < File.GetLastWriteTime(pagePath))
{
cpage = null;
}
}
if (cpage == null)
{
try
{
cpage = aspHost.ProcessPageFromFile(pagePath);
_scriptCache[pagePath] = cpage;
}
catch (VBScriptCompilerException ex)
{
AspHelper.RenderError(writer, ex);
return;
}
}
ScriptScope responseScope = aspHost.CreateScope();
HttpContext context = HttpContext.Current;
responseScope.SetVariable("context", context);
responseScope.SetVariable("request", context.Request);
responseScope.SetVariable("session", context.Session);
responseScope.SetVariable("server", context.Server);
responseScope.SetVariable("application", context.Application);
//responseScope.SetVariable("response", new AspResponse(context));
responseScope.SetVariable("writer", writer);
responseScope.SetVariable("response", writer);
responseScope.SetVariable("viewcontext", viewContext);
responseScope.SetVariable("tempdata", viewContext.TempData);
ViewDataDictionary viewData = viewContext.ViewData;
responseScope.SetVariable("viewdata", viewData);
responseScope.SetVariable("model", viewData.Model);
ViewDataContainer viewDataContainer = new ViewDataContainer(viewData);
responseScope.SetVariable("ajax", new AjaxHelper(viewContext, viewDataContainer));
responseScope.SetVariable("html", new HtmlHelper(viewContext, viewDataContainer));
responseScope.SetVariable("url", new UrlHelper(viewContext.RequestContext));
//responseScope.SetVariable("err", new Microsoft.VisualBasic.ErrObject());
//Used to get the literals
responseScope.SetVariable("literals", cpage.Literals);
try
{
object o = cpage.Code.Execute(responseScope);
}
catch (Exception ex)
{
throw ex;
}
}
