protected WorkflowState PostRouterRendering(WorkflowContinuation <PostRouteWorkflowData> wc, PostRouteWorkflowData data)
{
string template = data.HtmlResponse.Html;
IWebSessionService sessionSvc = ServiceManager.Get <IWebSessionService>();
List <string> objectNames = new List <string>()
{
"session", "context", "cfg"
};
List <object> objects = new List <object>()
{
sessionSvc, data.Context, ServiceManager.Get <IAppConfigService>()
};
objectNames.AddRange(appTemplateObjects.Keys);
objects.AddRange(appTemplateObjects.Values);
try
{
string newHtml = templateEngine.Parse(template, objectNames.ToArray(), objects.ToArray());
data.HtmlResponse.Html = newHtml;
}
catch (Exception ex)
{
// ServiceManager.Get<ILoggerService>().Log(ex);
ServiceManager.Get <ISemanticProcessor>().ProcessInstance <LoggerMembrane, ST_Exception>(ex2 => ex2.Exception = ex);
}
return(WorkflowState.Continue);
}
public static WorkflowState StaticResponse(
WorkflowContinuation <HttpListenerContext> workflowContinuation,
HttpListenerContext context)
{
// Get the request.
HttpListenerRequest request = context.Request;
HttpListenerResponse response = context.Response;
// Get the path, everything up to the first ? and excluding the leading "/"
string path = request.RawUrl.LeftOf("?").RightOf("/");
string ext = path.RightOfRightmostOf('.');
FileExtensionHandler extHandler;
if (extensionLoaderMap.TryGetValue(ext, out extHandler))
{
byte[] data = extHandler.Loader(context, path, ext);
response.ContentEncoding = Encoding.UTF8;
context.Response.ContentType = extHandler.ContentType;
context.Response.ContentLength64 = data.Length;
context.Response.OutputStream.Write(data, 0, data.Length);
response.StatusCode = 200; // OK
response.OutputStream.Close();
}
return(WorkflowState.Continue);
}
/// <summary>
/// Only intranet IP addresses are allowed.
/// </summary>
public static WorkflowState WhiteList(WorkflowContinuation <ContextWrapper> workflowContinuation, ContextWrapper wrapper)
{
string url = wrapper.Context.Request.RemoteEndPoint.ToString();
bool valid = url.StartsWith("192.168") || url.StartsWith("127.0.0.1") || url.StartsWith("[::1]");
WorkflowState ret = valid ? WorkflowState.Continue : WorkflowState.Abort;
return(ret);
}
protected WorkflowState PostRouterInjectLayout(WorkflowContinuation <PostRouteWorkflowData> wc, PostRouteWorkflowData data)
{
string websitePath = ServiceManager.Get <IAppConfigService>().GetValue("WebsitePath");
string text = File.ReadAllText(Path.Combine(websitePath, "Layout\\_layout.html"));
data.HtmlResponse.Html = text.Replace("<% content %>", data.HtmlResponse.Html);
return(WorkflowState.Continue);
}
/// <summary>
/// Final step is to actually issue the response.
/// </summary>
public static WorkflowState Responder(WorkflowContinuation <ContextWrapper> workflowContinuation, ContextWrapper wrapper)
{
wrapper.Stopwatch.Stop();
Server.CumulativeTime += wrapper.Stopwatch.ElapsedTicks;
++Server.Samples;
wrapper.Context.Response.ContentEncoding = wrapper.PendingResponse.Encoding;
wrapper.Context.Response.ContentType = wrapper.PendingResponse.MimeType;
wrapper.Context.Response.ContentLength64 = wrapper.PendingResponse.Data.Length;
wrapper.Context.Response.OutputStream.Write(wrapper.PendingResponse.Data, 0, wrapper.PendingResponse.Data.Length);
wrapper.Context.Response.StatusCode = 200; // OK
wrapper.Context.Response.Close();
return(WorkflowState.Continue);
}
public static WorkflowState CsrfInjector(WorkflowContinuation <ContextWrapper> workflowContinuation, ContextWrapper wrapper)
{
PendingPageResponse pageResponse = wrapper.PendingResponse as PendingPageResponse;
if (pageResponse != null)
{
// For form postbacks.
pageResponse.Html = pageResponse.Html.Replace("%AntiForgeryToken%", "<input name=" + "csrf".SingleQuote() +
" type='hidden' value=" + wrapper.Session["_CSRF_"].ToString().SingleQuote() +
" id='__csrf__'/>");
// For AJAX calls where the CSRF is in the RequestVerificationToken header:
pageResponse.Html = pageResponse.Html.Replace("%CsrfValue%", wrapper.Session["_CSRF_"].ToString().SingleQuote());
}
return(WorkflowState.Continue);
}
/// <summary>
/// Apply the Razor view engine to a page response.
/// </summary>
public static WorkflowState ViewEngine(WorkflowContinuation <ContextWrapper> workflowContinuation, ContextWrapper wrapper)
{
PendingPageResponse pageResponse = wrapper.PendingResponse as PendingPageResponse;
// Only send page responses to the templating engine.
if (pageResponse != null)
{
string html = pageResponse.Html;
string templateKey = html.GetHashCode().ToString();
// pageResponse.Html = Engine.Razor.RunCompile(html, templateKey, null, new { /* your dynamic model */ });
try
{
pageResponse.Html = Engine.Razor.RunCompile(html, templateKey, null, new { People = codeProject2015Mvp });
}
catch (Exception ex)
{
// Helps with debugging runtime compilation errors!
Console.WriteLine(ex.Message);
}
}
return(WorkflowState.Continue);
}
protected WorkflowState PreRouter(WorkflowContinuation <PreRouteWorkflowData> wc, PreRouteWorkflowData data)
{
return(WorkflowState.Continue);
}
public static WorkflowState LogHit(WorkflowContinuation <ContextWrapper> workflowContinuation, ContextWrapper wrapper)
{
Console.Write(".");
return(WorkflowState.Continue);
}
/// <summary>
/// A workflow item, implementing a simple instrumentation of the client IP address, port, and URL.
/// </summary>
public static WorkflowState LogIPAddress(WorkflowContinuation <ContextWrapper> workflowContinuation, ContextWrapper wrapper)
{
Console.WriteLine(wrapper.Context.Request.RemoteEndPoint.ToString() + " : " + wrapper.Context.Request.RawUrl);
return(WorkflowState.Continue);
}
protected WorkflowState PostRouterRendering(WorkflowContinuation<PostRouteWorkflowData> wc, PostRouteWorkflowData data)
{
string template = data.HtmlResponse.Html;
IWebSessionService sessionSvc = ServiceManager.Get<IWebSessionService>();
List<string> objectNames = new List<string>() { "session", "context", "cfg" };
List<object> objects = new List<object>() { sessionSvc, data.Context, ServiceManager.Get<IAppConfigService>() };
objectNames.AddRange(appTemplateObjects.Keys);
objects.AddRange(appTemplateObjects.Values);
try
{
string newHtml = templateEngine.Parse(template, objectNames.ToArray(), objects.ToArray());
data.HtmlResponse.Html = newHtml;
}
catch (Exception ex)
{
// ServiceManager.Get<ILoggerService>().Log(ex);
ServiceManager.Get<ISemanticProcessor>().ProcessInstance<LoggerMembrane, ST_Exception>(ex2 => ex2.Exception = ex);
}
return WorkflowState.Continue;
}
protected WorkflowState PostRouterInjectLayout(WorkflowContinuation<PostRouteWorkflowData> wc, PostRouteWorkflowData data)
{
string websitePath = ServiceManager.Get<IAppConfigService>().GetValue("WebsitePath");
string text = File.ReadAllText(Path.Combine(websitePath, "Layout\\_layout.html"));
data.HtmlResponse.Html = text.Replace("<% content %>", data.HtmlResponse.Html);
return WorkflowState.Continue;
}
protected WorkflowState PreRouter(WorkflowContinuation<PreRouteWorkflowData> wc, PreRouteWorkflowData data)
{
return WorkflowState.Continue;
}
/// <summary>
/// A workflow item, implementing a simple instrumentation of the client IP address, port, and URL.
/// </summary>
public static WorkflowState LogIPAddress(WorkflowContinuation <HttpListenerContext> workflowContinuation, HttpListenerContext context)
{
Console.WriteLine(context.Request.RemoteEndPoint.ToString() + " : " + context.Request.RawUrl);
return(WorkflowState.Continue);
}
