/// <summary>
/// Read in an image file and returns a ResponsePacket with the raw data.
/// </summary>
protected ResponsePacket ImageLoader(Route routeHandler, Session session, Dictionary <string, object> kvParams, string fullPath, string ext, ExtensionInfo extInfo)
{
ResponsePacket ret;
if (!File.Exists(fullPath))
{
ret = new ResponsePacket()
{
Error = Server.ServerError.FileNotFound
};
Console.WriteLine("!!! File not found: " + fullPath);
}
else
{
FileStream fStream = new FileStream(fullPath, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fStream);
ret = new ResponsePacket()
{
Data = br.ReadBytes((int)fStream.Length), ContentType = extInfo.ContentType
};
br.Close();
fStream.Close();
}
return(ret);
}
/// <summary>
/// Load an HTML file, taking into account missing extensions and a file-less IP/domain, which should default to index.html.
/// </summary>
protected ResponsePacket PageLoader(Route routeHandler, Session session, Dictionary <string, object> kvParams, string fullPath, string ext, ExtensionInfo extInfo)
{
ResponsePacket ret;
if (fullPath == WebsitePath) // If nothing follows the domain name or IP, then default to loading index.html.
{
ret = Route(session, GET, "/index.html", null);
}
else
{
if (String.IsNullOrEmpty(ext))
{
// No extension, so we make it ".html"
fullPath = fullPath + ".html";
}
// Inject the "Pages" folder into the path
fullPath = WebsitePath + "/Pages" + fullPath.RightOf(WebsitePath);
// Custom, for page not found error.
if (!File.Exists(fullPath))
{
ret = new ResponsePacket()
{
Error = Server.ServerError.PageNotFound
};
Console.WriteLine("!!! File not found: " + fullPath);
}
else
{
string text = File.ReadAllText(fullPath);
// TODO: We put the route custom post process last because of how content is merged in the application's process,
// but this might cause problems if the route post processor adds something that the app's post processor needs to replace.
// How do we handle this? A before/after process? CSRF tokens are a great example!
// Do the application global post process replacement.
text = server.PostProcess(session, fullPath, text);
// If a custom post process callback exists, call it.
routeHandler.IfNotNull((r) => r.PostProcess.IfNotNull((p) => text = p(session, kvParams, text)));
// Do our default post process to catch any final CSRF stuff in the fully merged document.
text = server.DefaultPostProcess(session, fullPath, text);
ret = new ResponsePacket()
{
Data = Encoding.UTF8.GetBytes(text), ContentType = extInfo.ContentType, Encoding = Encoding.UTF8
};
}
}
return(ret);
}
/// <summary>
/// Read in what is basically a text file and return a ResponsePacket with the text UTF8 encoded.
/// </summary>
protected ResponsePacket FileLoader(Route routeHandler, Session session, Dictionary <string, object> kvParams, string fullPath, string ext, ExtensionInfo extInfo)
{
ResponsePacket ret;
if (!File.Exists(fullPath))
{
ret = new ResponsePacket()
{
Error = Server.ServerError.FileNotFound
};
Console.WriteLine("!!! File not found: " + fullPath);
}
else
{
string text = File.ReadAllText(fullPath);
ret = new ResponsePacket()
{
Data = Encoding.UTF8.GetBytes(text), ContentType = extInfo.ContentType, Encoding = Encoding.UTF8
};
}
return(ret);
}
