private static Task ProcessException(HttpContext context, WebDefaultXmlConfig defaultConfig,
WebBasePage page, PageSourceInfo info, Exception exception)
{
if (exception is RedirectException redirectEx)
{
context.Response.Redirect(redirectEx.Url.ToString(), false);
return(Task.FromResult(0));
}
else if (exception is ReLogOnException)
{
return(HandleException(defaultConfig.ReLogOnHandler,
GetWebHandler(page, context, info), page, exception));
}
else if (exception is ErrorPageException)
{
return(HandleException(defaultConfig.ErrorPageHandler,
GetWebHandler(page, context, info), page, exception));
}
else if (exception is ErrorOperationException)
{
return(HandleException(defaultConfig.ErrorOperationHandler,
GetWebHandler(page, context, info), page, exception));
}
else if (exception is ToolkitException)
{
return(HandleException(defaultConfig.ToolkitHandler,
GetWebHandler(page, context, info), page, exception));
}
else
{
return(HandleException(defaultConfig.ExceptionHandler,
GetWebHandler(page, context, info), page, exception));
}
}
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 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 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 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)
{
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 abstract Task HandleException(IWebHandler handler, WebBasePage page, Exception ex);
public Task HandleException(IWebHandler handler, WebBasePage page, Exception ex)
{
throw new Exception("空Exception，具体请看InnerException", ex);
}
public Task ProcessRequest(HttpContext context, RequestDelegate next, PathStringParser parser)
{
PageSourceInfo info = null;
parser.Parse((input) =>
{
info = ParseUrl(input, info);
});
if (info == null)
{
return(null);
}
context.Items[WebUtil.SOURCE_INFO] = info;
WebDefaultXmlConfig defaultConfig = WebGlobalVariable.WebCurrent.WebDefaultValue;
WebBasePage page = null;
try
{
if (info.IsContent)
{
page = new WebModuleContentPage(context, next, info);
}
else
{
page = new WebModuleRedirectPage(context, next, info);
}
return(page.LoadPage());
}
catch (RedirectException ex)
{
context.Response.Redirect(ex.Url.ToString(), false);
return(Task.FromResult(0));
}
catch (ReLogOnException ex)
{
return(HandleException(defaultConfig.ReLogOnHandler,
GetWebHandler(page, context, info), page, ex));
}
catch (ErrorPageException ex)
{
return(HandleException(defaultConfig.ErrorPageHandler,
GetWebHandler(page, context, info), page, ex));
}
catch (ErrorOperationException ex)
{
return(HandleException(defaultConfig.ErrorOperationHandler,
GetWebHandler(page, context, info), page, ex));
}
catch (ToolkitException ex)
{
return(HandleException(defaultConfig.ToolkitHandler,
GetWebHandler(page, context, info), page, ex));
}
catch (Exception ex)
{
Exception innerEx = ex.InnerException;
if (innerEx != null)
{
return(ProcessException(context, defaultConfig, page, info, innerEx));
}
else
{
return(ProcessException(context, defaultConfig, page, info, ex));
}
}
}
public HomePage OpenHomePage()
{
WebDriver.Navigate().GoToUrl(TestWebsiteUrl);
return(WebBasePage.GetInstance <HomePage>(WebDriver));
}
