/// <summary>
/// Create web item based on runtime handler (without any originating file)
/// </summary>
/// <param name="handler">Runtime handler</param>
/// <returns>Created web item</returns>
public static WebItem Runtime(ResponseHandler handler)
{
var item = new WebItem(null);
item.Handler = handler;
return(item);
}
private void addAction(string pattern, WebItem item)
{
if (pattern == "/index")
{
_actions.Add("/", item);
}
_actions.Add(pattern, item);
}
protected void ErrorPage(int errorCode, string relativeFilePath)
{
switch (errorCode)
{
case 404:
_404 = getWebItem(relativeFilePath);
break;
default:
throw new NotImplementedException();
}
}
/// <summary>
/// Fill item with item.FilePath, is called on every file change
/// </summary>
/// <param name="item">Filled item</param>
/// <param name="action">Action called when item has to be refreshed</param>
private void fillItem(WebItem item, Action action)
{
action();
if (item.Watcher == null)
{
var directory = Path.GetDirectoryName(item.FilePath) + Path.DirectorySeparatorChar;
var fileName = Path.GetFileName(item.FilePath);
item.Watcher = new FileSystemWatcher(directory, fileName);
item.Watcher.EnableRaisingEvents = true;
item.Watcher.NotifyFilter = NotifyFilters.LastWrite | NotifyFilters.FileName;
item.Watcher.Created += (s, e) => itemChangeHandler(action);
item.Watcher.Renamed += (s, e) => itemChangeHandler(action);
item.Watcher.Changed += (s, e) => itemChangeHandler(action);
}
}
public ResponseManagerBase(WebApplication application, string rootPath, params Type[] controllers)
{
RootPath = rootPath + Path.DirectorySeparatorChar;
Application = application;
foreach (var controller in controllers)
{
foreach (var action in controller.GetMethods())
{
if (action.DeclaringType.IsSubclassOf(typeof(ResponseController)))
{
registerAction(action);
}
}
}
_304 = WebItem.Runtime(_handler_304);
}
protected WebItem SendRaw(string file, string ext)
{
var item = new WebItem(file);
fillItem(item, () =>
{
var bytes = File.ReadAllBytes(file);
var mime = getMime(ext);
item.ETag = DateTime.Now.Ticks.ToString();
item.Handler = (r) =>
{
r.SetContentType(mime);
r.SetLength(bytes.Length);
r.Write(bytes);
};
});
return(item);
}
/// <summary>
/// Publish action item with given uri
/// </summary>
/// <param name="uri">Uri to publish</param>
/// <param name="actionItem">Published action item</param>
protected void PublishAction(string uri, WebItem actionItem)
{
_actions.Add(uri, actionItem);
}
/// <summary>
/// Publish file item with given uri
/// </summary>
/// <param name="fileId">Id of registered file</param>
/// <param name="fileItem">Published file item</param>
protected void RegisterFile(string fileId, WebItem fileItem)
{
_files.Add(fileId, fileItem);
}
internal ActionInfo(string pattern, WebItem handler)
{
Pattern = pattern;
Item = handler;
}