public static Task WritePage(IMetaData metaData, ISource source, IPageMaker pageMaker,
IWebHandler handler, OutputData outputData)
{
MetaDataUtil.SetMetaData(pageMaker, handler.Style, metaData);
IContent content = pageMaker.WritePage(source, handler, outputData);
return(WriteContent(handler.Request, handler.Response, content));
}
public static Task WritePage(IMetaData metaData, ISource source, IPageMaker pageMaker,
IWebHandler handler)
{
PrepareSource(source, handler);
OutputData outputData = CreateOutputData(metaData, source, handler.Style, handler);
return(WritePage(metaData, source, pageMaker, handler, outputData));
}
private static Task HandleException(IConfigCreator <IExceptionHandler> exceptionHandler,
IWebHandler handler, WebBasePage page, Exception ex)
{
IPageData pageData = page ?? handler;
IExceptionHandler exHandler = exceptionHandler.CreateObject(pageData);
return(exHandler.HandleException(handler, page, ex));
}
public override void Handle(INode node)
{
IWebHandler handler = node as IWebHandler;
if (handler != null)
{
IsHandled = IsHandled || handler.ProcessRequest(_context);
}
}
public Task HandleException(IWebHandler handler, WebBasePage page, Exception ex)
{
TkDebug.AssertArgument(ex is ErrorPageException, "ex", string.Format(ObjectUtil.SysCulture,
"此Handler只处理ErrorPageException，当前的Exception类型为{0}", ex.GetType()), this);
ErrorPageSource source = new ErrorPageSource((ErrorPageException)ex);
return(InternalWebUtil.WritePage(null, source, fPageMaker, handler));
}
public static void RedirectPage(IMetaData metaData, ISource source, IWebHandler handler,
OutputData outputData, IRedirector redirector)
{
MetaDataUtil.SetMetaData(redirector, handler.Style, metaData);
string url = redirector.Redirect(source, handler, outputData);
TkDebug.AssertNotNullOrEmpty(url,
"Redirector.Redirect函数返回的Url为空，不能重定向该地址", redirector);
url = AppUtil.ResolveUrl(url);
handler.Response.Redirect(url, false);
}
public Task HandleException(IWebHandler handler, WebBasePage page, Exception ex)
{
string type = page == null?handler.GetType().ToString() : page.GetType().ToString();
ExceptionSource source = new ExceptionSource(handler.SourceInfo.Source,
type, handler.PageUrl.ToString(), ex);
if (LogException || handler.IsPost)
{
string fileName = ExceptionUtil.LogException(source.Data);
source.FileName = fileName;
}
return(InternalWebUtil.WritePage(null, source, fPageMaker, handler));
}
public Task HandleException(IWebHandler handler, WebBasePage page, Exception ex)
{
FileData data = FileData.Create(fFileName);
if (LogException)
{
string type = page == null?handler.GetType().ToString() : page.GetType().ToString();
ExceptionData exData = new ExceptionData(handler.SourceInfo.Source,
type, handler.PageUrl.ToString(), ex);
ExceptionUtil.LogException(exData);
}
handler.Response.ContentType = ContentTypeConst.HTML;
return(handler.Response.WriteAsync(Encoding.UTF8.GetString(data.Data), Encoding.UTF8));
}
public static bool GetResponse(HttpListenerContext context)
{
string url = context.Request.Url.AbsolutePath;
string query = context.Request.Url.Query;
Console.WriteLine("url={0} : Query={1}", url, query);
string[] parts = url.Trim('/').Split('/');
if (parts[0] == "api" && parts.Length > 2)
{
string fullname = parts[0] + "/" + parts[1];
if (responseHandlers.ContainsKey(fullname))
{
IWebHandler wh = responseHandlers[fullname];
QuickResponse(context, wh.GetResponse(parts[2] + query));
return(true);
}
}
else if (parts[0] == "api" && parts.Length > 1)
{
string fullname = parts[0] + "/" + parts[1];
if (responseHandlers.ContainsKey(fullname))
{
IWebHandler wh = responseHandlers[fullname];
QuickResponse(context, wh.GetResponse(query));
return(true);
}
}
else if (parts[0] == "ping")
{
if (responseHandlers.ContainsKey(url))
{
IWebHandler wh = responseHandlers[url];
QuickResponse(context, wh.GetResponse(query));
return(true);
}
}
else
{
QuickResponse(context, "failed ");
}
return(false);
}
public Task HandleException(IWebHandler handler, WebBasePage page, Exception ex)
{
TkDebug.AssertArgument(ex is ReLogOnException, "ex", string.Format(ObjectUtil.SysCulture,
"此Handler只处理ReLogonException，当前的Exception类型为{0}", ex.GetType()), this);
TkDebug.ThrowIfNoAppSetting();
string logOnUrl = WebAppSetting.WebCurrent.LogOnPath;
UriBuilder builder = new UriBuilder(logOnUrl);
string retUrl = "RetUrl=" + HttpUtility.UrlEncode(ex.Message);
if (builder.Query != null && builder.Query.Length > 1)
{
builder.Query = builder.Query.Substring(1) + "&" + retUrl;
}
else
{
builder.Query = retUrl;
}
handler.Response.Redirect(builder.Uri.ToString(), false);
return(Task.FromResult(0));
}
public Task HandleException(IWebHandler handler, WebBasePage page, Exception ex)
{
throw new Exception("空Exception，具体请看InnerException", ex);
}
private static T UnauthorizedRequest <T>(IWebHandler handler, string url) => handler.GetRequest <T>(url, null);
private static T AuthorizedRequest <T>(IWebHandler handler, string url, string apiKey) => handler.GetRequest <T>(url, new Dictionary <string, string>()
{
{ "Authorization", string.Format("Bearer {0}", apiKey) }
});
public Repository(IWebHandler webHandler)
{
_webHandler = webHandler;
_webHandler.EventsJsonReady += new JsonData(webHandler_EventsJsonReady);
_webHandler.SelectedJsonReady += new JsonData(webHandler_SelectedJsonReady);
}
public WebController(ILogger <WebController> logger, IWebHandler webHandler) : base(logger) => _webHandler = webHandler;
public abstract Task HandleException(IWebHandler handler, WebBasePage page, Exception ex);
private static IWebHandler GetWebHandler(IWebHandler page, HttpContext context,
PageSourceInfo info)
{
return(page ?? new ContextWebHandler(context, info));
}
protected static void HandleException(ISource source,
IPageMaker pageMaker, IWebHandler handler)
{
InternalWebUtil.WritePage(null, source, pageMaker, handler);
}
public Repository(IWebHandler webHandler)
{
_webHandler = webHandler;
_webHandler.EventsJsonReady += new JsonData(webHandler_EventsJsonReady);
_webHandler.SelectedJsonReady += new JsonData(webHandler_SelectedJsonReady);
}
