public override void Render(HttpContextBase httpContext, IContext requestContext)
{
if (httpContext.Session != null)
foreach (object key in httpContext.Session.Keys)
{
if (requestContext.Contains(key))
throw new ApplicationException(String.Format("{0} is present on both the Session and the Request.", key));
requestContext.Add(key.ToString(), httpContext.Session[key.ToString()]);
}
try
{
var templateTuple = manager.RenderTemplate(requestContext.Response.RenderTarget, (IDictionary<string, object>)requestContext);
manager = templateTuple.Item1;
TextReader reader = templateTuple.Item2;
char[] buffer = new char[4096];
int count = 0;
while ((count = reader.ReadBlock(buffer, 0, 4096)) > 0)
httpContext.Response.Write(buffer, 0, count);
}
catch (Exception ex)
{
httpContext.Response.StatusCode = 500;
httpContext.Response.Write(RenderException(requestContext.Response.RenderTarget, ex, true));
}
}
public override void Render(HttpContextBase httpContext, IContext requestContext)
{
if (httpContext.Session != null)
{
foreach (object key in httpContext.Session.Keys)
{
if (requestContext.Contains(key))
{
throw new ApplicationException(String.Format("{0} is present on both the Session and the Request.", key));
}
requestContext.Add(key.ToString(), httpContext.Session[key.ToString()]);
}
}
try
{
var templateTuple = manager.RenderTemplate(requestContext.Response.RenderTarget, (IDictionary <string, object>)requestContext);
manager = templateTuple.Item1;
TextReader reader = templateTuple.Item2;
char[] buffer = new char[4096];
int count = 0;
while ((count = reader.ReadBlock(buffer, 0, 4096)) > 0)
{
httpContext.Response.Write(buffer, 0, count);
}
}
catch (Exception ex)
{
httpContext.Response.Write(RenderException(requestContext.Response.RenderTarget, ex, true));
}
}
public void Setup()
{
provider = new TemplateManagerProvider()
.WithLoader(new Loader())
.WithTag("non-nested", new TestDescriptor.SimpleNonNestedTag())
.WithTag("nested", new TestDescriptor.SimpleNestedTag())
.WithTag("url", new TestUrlTag())
;
provider = FilterManager.Initialize(provider);
manager = provider.GetNewManager();
}
/// <summary>
/// Initializes a new instance of the <see cref="NDjangoHandle"/> class.
/// </summary>
/// <param name="application">The application.</param>
public NDjangoHandle(HttpApplication application)
{
this.application = application;
application.BeginRequest += new EventHandler(application_BeginRequest);
lock (handleLock)
{
if (!initialized)
{
engine = new NDjangoViewEngine();
initialized = true;
}
}
manager = engine.Provider.GetNewManager();
}
/// <summary>
/// Initializes a new instance of the <see cref="NDjangoHandle"/> class.
/// </summary>
/// <param name="application">The application.</param>
public NDjangoHandle(HttpApplication application)
{
this.application = application;
application.BeginRequest += new EventHandler(application_BeginRequest);
lock (handleLock)
{
if (!initialized)
{
engine = new NDjangoViewEngine();
initialized = true;
}
}
manager = engine.Provider.GetNewManager();
}
/// <summary>
/// Updates the manager with the one returned by rendering operations
/// </summary>
/// <param name="manager">The manager.</param>
/// <param name="viewContext">The view context.</param>
protected virtual void ReturnManager(NDjango.Interfaces.ITemplateManager manager, ViewContext viewContext)
{
viewContext.HttpContext.Items[NDjangoHandle.MANAGER_HANDLE] = manager;
}
/// <summary>
/// Handles the EndRequest event of the application control. This event handler is
/// used to update local instance of the manager.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
void application_EndRequest(object sender, EventArgs e)
{
manager = (NDjango.Interfaces.ITemplateManager)application.Context.Items[MANAGER_HANDLE];
}
/// <summary>
/// Handles the EndRequest event of the application control. This event handler is
/// used to update local instance of the manager.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
void application_EndRequest(object sender, EventArgs e)
{
manager = (NDjango.Interfaces.ITemplateManager)application.Context.Items[MANAGER_HANDLE];
}
