private string RenderStaticPage(ViewPageRef markdownPage)
{
var template = ExecuteTemplate((object)null,
markdownPage.PageName, markdownPage.Template);
return(template.Result);
}
public void AddPage(ViewPageRef page)
{
try
{
TemplateProvider.QueuePageToCompile(page);
AddViewPage(page);
}
catch (Exception ex)
{
HandleCompilationException(page, ex);
}
try
{
var templatePath = page.Template;
if (page.Template == null)
{
return;
}
if (MasterPageTemplates.ContainsKey(templatePath))
{
return;
}
var templateFile = VirtualPathProvider.GetFile(templatePath);
var templateContents = GetPageContents(templateFile);
AddTemplate(templatePath, templateContents);
}
catch (Exception ex)
{
Log.Error("Error compiling template " + page.Template + ": " + ex.Message, ex);
}
}
public ViewPageRef AddTemplate(string templatePath, string templateContents)
{
var templateFile = VirtualPathProvider.GetFile(templatePath);
var templateName = templateFile.Name.WithoutExtension();
TemplateService templateService;
if (!templateServices.TryGetValue(templateFile.Extension, out templateService))
{
throw new ConfigurationErrorsException(
"No BaseType registered with extension " + templateFile.Extension + " for template " + templateFile.Name);
}
var template = new ViewPageRef(this, templatePath, templateName, templateContents, RazorPageType.Template)
{
LastModified = templateFile.LastModified,
Service = templateService,
};
MasterPageTemplates.Add(templatePath, template);
try
{
//template.Compile();
TemplateProvider.QueuePageToCompile(template);
return(template);
}
catch (Exception ex)
{
Log.Error("AddViewPage() template.Prepare(): " + ex.Message, ex);
return(null);
}
}
private void HandleCompilationException(ViewPageRef page, Exception ex)
{
var tcex = ex as TemplateCompilationException;
if (page == null)
{
Log.Error("Error compiling Razor page", ex);
if (tcex != null)
{
Log.Error(tcex.Errors.Dump());
}
return;
}
if (tcex != null)
{
Log.Error("Error compiling page {0}".Fmt(page.Name));
Log.Error(tcex.Errors.Dump());
}
var errorViewPage = new ErrorViewPage(this, ex)
{
Name = page.Name,
PageType = page.PageType,
FilePath = page.FilePath,
};
errorViewPage.Compile();
AddViewPage(errorViewPage);
Log.Error("Razor AddViewPage() page.Prepare(): " + ex.Message, ex);
}
public void ReloadIfNeeeded(ViewPageRef razorPage)
{
if (razorPage == null || razorPage.FilePath == null || !WatchForModifiedPages)
{
return;
}
var latestPage = GetLatestPage(razorPage);
if (latestPage.LastModified > razorPage.LastModified)
{
razorPage.Reload(GetPageContents(latestPage), latestPage.LastModified);
}
ViewPageRef template;
if (razorPage.Template != null &&
this.MasterPageTemplates.TryGetValue(razorPage.Template, out template))
{
latestPage = GetLatestPage(template);
if (latestPage.LastModified > template.LastModified)
{
template.Reload(GetPageContents(latestPage), latestPage.LastModified);
}
}
}
public bool ProcessRazorPage(IHttpRequest httpReq, ViewPageRef razorPage, object dto, IHttpResponse httpRes)
{
//Add extensible way to control caching
//httpRes.AddHeaderLastModified(razorPage.GetLastModified());
var razorTemplate = ExecuteTemplate(dto, razorPage.PageName, razorPage.Template, httpReq, httpRes);
var html = razorTemplate.Result;
var htmlBytes = html.ToUtf8Bytes();
//var hasBom = html.Contains((char)65279);
//TODO: Replace sad hack replacing the BOM with whitespace (ASP.NET+Mono):
for (var i = 0; i < htmlBytes.Length - 3; i++)
{
if (htmlBytes[i] == 0xEF && htmlBytes[i + 1] == 0xBB && htmlBytes[i + 2] == 0xBF)
{
htmlBytes[i] = (byte)' ';
htmlBytes[i + 1] = (byte)' ';
htmlBytes[i + 2] = (byte)' ';
}
}
httpRes.OutputStream.Write(htmlBytes, 0, htmlBytes.Length);
var disposable = razorTemplate as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
httpRes.EndServiceStackRequest(skipHeaders: true);
return(true);
}
private void AddViewPage(ViewPageRef page)
{
switch (page.PageType)
{
case RazorPageType.ViewPage:
ViewPages.Add(page.Name, page);
break;
case RazorPageType.SharedViewPage:
ViewSharedPages.Add(page.Name, page);
break;
case RazorPageType.ContentPage:
ContentPages.Add(page.FilePath.WithoutExtension().TrimStart(DirSeps), page);
break;
}
}
private IVirtualFile GetLatestPage(ViewPageRef razorPage)
{
var file = VirtualPathProvider.GetFile(razorPage.FilePath);
return(file);
}
public void Configure(IAppHost appHost)
{
this.AppHost = appHost;
appHost.ViewEngines.Add(this);
//Default to watching modfied pages in DebugMode
if (!WatchForModifiedPages)
{
WatchForModifiedPages = appHost.Config.DebugMode;
}
//Default to parallel execution in DebugMode
if (this.TemplateProvider.CompileInParallelWithNoOfThreads <= 0)
{
this.TemplateProvider.CompileInParallelWithNoOfThreads = appHost.Config.DebugMode
? Environment.ProcessorCount * 2
: 0;
}
foreach (var ns in EndpointHostConfig.RazorNamespaces)
{
TemplateNamespaces.Add(ns);
}
this.ReplaceTokens = appHost.Config.HtmlReplaceTokens ?? new Dictionary <string, string>();
var webHostUrl = appHost.Config.WebHostUrl;
if (!webHostUrl.IsNullOrEmpty())
{
this.ReplaceTokens["~/"] = webHostUrl.WithTrailingSlash();
}
if (VirtualPathProvider == null)
{
VirtualPathProvider = AppHost.VirtualPathProvider;
}
Init();
RegisterRazorPages(appHost.Config.WebHostPhysicalPath);
appHost.CatchAllHandlers.Add((httpMethod, pathInfo, filePath) => {
ViewPageRef razorPage = null;
if (catchAllPathsNotFound.Contains(pathInfo))
{
return(null);
}
razorPage = FindByPathInfo(pathInfo);
if (WatchForModifiedPages)
{
ReloadIfNeeeded(razorPage);
}
if (razorPage == null)
{
foreach (var entry in RazorExtensionBaseTypes)
{
if (pathInfo.EndsWith("." + entry.Key))
{
pathInfo = pathInfo.EndsWith(DefaultPage + "." + entry.Key, StringComparison.InvariantCultureIgnoreCase)
? pathInfo.Substring(0, pathInfo.Length - (DefaultPage + "." + entry.Key).Length)
: pathInfo.WithoutExtension();
return(new RedirectHttpHandler {
AbsoluteUrl = webHostUrl.IsNullOrEmpty()
? null
: webHostUrl.CombineWith(pathInfo),
RelativeUrl = webHostUrl.IsNullOrEmpty()
? pathInfo
: null
});
}
}
if (catchAllPathsNotFound.Count > 1000) //prevent DDOS
{
catchAllPathsNotFound = new HashSet <string>();
}
var tmp = new HashSet <string>(catchAllPathsNotFound)
{
pathInfo
};
catchAllPathsNotFound = tmp;
return(null);
}
return(new RazorHandler(pathInfo)
{
RazorFormat = this,
RazorPage = razorPage,
RequestName = "RazorPage",
});
});
}
public void Configure(IAppHost appHost)
{
this.AppHost = appHost;
appHost.ViewEngines.Add(this);
foreach (var ns in EndpointHostConfig.RazorNamespaces)
{
TemplateNamespaces.Add(ns);
}
this.ReplaceTokens = appHost.Config.HtmlReplaceTokens ?? new Dictionary <string, string>();
var webHostUrl = appHost.Config.WebHostUrl;
if (!webHostUrl.IsNullOrEmpty())
{
this.ReplaceTokens["~/"] = webHostUrl.WithTrailingSlash();
}
if (VirtualPathProvider == null)
{
VirtualPathProvider = AppHost.VirtualPathProvider;
}
Init();
RegisterRazorPages(appHost.Config.WebHostPhysicalPath);
appHost.CatchAllHandlers.Add((httpMethod, pathInfo, filePath) => {
ViewPageRef razorPage = null;
if (catchAllPathsNotFound.Contains(pathInfo))
{
return(null);
}
razorPage = FindByPathInfo(pathInfo);
if (WatchForModifiedPages)
{
ReloadModifiedPageAndTemplates(razorPage);
}
if (razorPage == null)
{
foreach (var entry in RazorExtensionBaseTypes)
{
if (pathInfo.EndsWith("." + entry.Key))
{
return(new RedirectHttpHandler {
AbsoluteUrl = webHostUrl.IsNullOrEmpty()
? null
: webHostUrl.CombineWith(pathInfo.WithoutExtension()),
RelativeUrl = webHostUrl.IsNullOrEmpty()
? pathInfo.WithoutExtension()
: null
});
}
}
if (catchAllPathsNotFound.Count > 1000) //prevent DDOS
{
catchAllPathsNotFound = new HashSet <string>();
}
var tmp = new HashSet <string>(catchAllPathsNotFound)
{
pathInfo
};
catchAllPathsNotFound = tmp;
return(null);
}
return(new RazorHandler(pathInfo)
{
RazorFormat = this,
RazorPage = razorPage,
RequestName = "RazorPage",
});
});
}