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使用 IntraWeb (8)

編輯：Delphi

我們可以自定義系統錯誤模板, 編輯 IWError.html 放到模板文件夾後, 它將替換默認的模板.

{在主頁面, 這是要模擬一個系統錯誤}
procedure TIWForm1.IWButton1Click(Sender: TObject);
begin
  Release;
end;

修改前後的 IWError.html 對比:

我想辦法摳出了 IWError.html 源文件, 從裡面可以了解到更多關於模板的問題:

<!DOCTYPE HTML>
<html>
<head>
<META HTTP-EQUIV="Content-Type" content="text/html; charset=utf-8">
<META HTTP-EQUIV="Expires" CONTENT="-1">
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="cache-control" content="no-cache">
<META Name="GENERATOR" content="IntraWeb">
<style type="text/css">
body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre {
	border: 0 none;
	margin: 0;
	padding: 0;
	vertical-align: baseline;
}
.iw-body {
	background-color: {%BODYBACKCOLOR%};
	color: {%BODYTEXTCOLOR%};
	font-family: Verdana, Geneva, sans-serif;
}
.iw-header-green{
	padding-top: 20px;
	padding-left: 20px;
	padding-bottom: 10px;
	font-size: x-large;
	color: {%HEADERTEXTCOLOR%}; 
	background-color: {%FROMCOLOR%};
 	background-image: -webkit-gradient(linear, left top, left bottom, from({%FROMCOLOR%}), to({%TOCOLOR%}));
 	background-image: -webkit-linear-gradient(top, {%FROMCOLOR%}, {%TOCOLOR%});
 	background-image: -moz-linear-gradient(top, {%FROMCOLOR%}, {%TOCOLOR%});
 	background-image: -ms-linear-gradient(top, {%FROMCOLOR%}, {%TOCOLOR%});
 	background-image: -o-linear-gradient(top, {%FROMCOLOR%}, {%TOCOLOR%});
 	background-image: linear-gradient(to bottom, {%FROMCOLOR%}, {%TOCOLOR%});filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr={%FROMCOLOR%}, endColorstr={%TOCOLOR%});}
.iw-header-subtitle {
	font-size: large;
	padding-left: 20px;
}
.iw-headerline {
	background-color: {%FROMCOLOR%}; 
	height: 5px;
}
.iw-content {
	padding: 10px;
	font-size: small;
}
.iw-restart {
	padding: 10px;
	font-size: small;
}
.iw-stacktrace {
	padding: 10px;
	font-size: 12px;
	font-family:"Trebuchet MS", Arial, Helvetica, sans-serif
}
</style>
<title>{%APPNAME%}</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0"></head>
<body class="iw-body">
Application Error 
 An unhandled application error has occured within {%APPNAME%}

Error message: {%CONTENT%}
 
 {%EXCEPTIONSPECIFIC%} 
 <hr>

In order to restart the application, please click the link below: 
 Click here to restart {%APPNAME%} 
 Please note that depending on the actual exception that occured, restarting the application might not be possible. If this is
 the case, please report the error message to the administrator. 
 <hr>

{%ERRORDETAILS_TITLE%}
{%ERRORDETAILS_CONTENT%}
</body>
</html>

IWShowMessage.html(默認信息模板) 和 IWException.html(默認異常模板) 的內嵌標簽有: {%textMessage%}、{%butnOk%}

IWError.html(默認錯誤模板) 的內嵌標簽有: {%CONTENT%}, {%AppName%}, {%AppID%}, {%ATOZEDLOGO%}, {%IntraWebLOGO%}, {%APPADDRESS%}, {%EXCEPTIONSPECIFIC%}

關於模板的最新參考: http://www.atozed.com/intraweb/docs/Layout/HTMLTemplates.aspx