在 HTML 或其他 XML 中嵌入 XML(使用 XML 声明)
Embedding XML (with XML declaration) in HTML or other XML
我有错误:
Error Parsing /WEB-INF/includes/VerDatosProyeccion.xhtml: Error
Traced[line: 4302] The processing instruction target matching
"[xX][mM][lL]" is not allowed.
我正在使用与以下代码相同的代码:http://jsfiddle.net/qxLn3h86/。我将代码剪切并粘贴到我的代码中。
我的代码如下所示:
<table id="tbl1">
<tr>
<td>Name</td>
<td>Birthday</td>
<td>Amount</td>
<td>Rebate (10%)</td>
</tr>
<tr>
<td>Smith</td>
<td data-type="DateTime" data-style="Date" data-value="1980-03-23">Mar 23 1980</td>
<td data-type="Number" data-style="Currency" data-value="1234.56">$ 1,234.56</td>
<td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 123.45</td>
</tr>
<tr>
<td>Doe</td>
<td data-type="DateTime" data-style="Date" data-value="1978-11-05">Nov 05 1978</td>
<td data-type="Number" data-style="Currency" data-value="2345.67">$ 2,345.67</td>
<td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 234.56</td>
</tr>
</table>
<table id="tbl2">
<tr>
<td>Product</td>
<td>Price</td>
<td>Available</td>
<td>Count</td>
</tr>
<tr>
<td>Bred</td>
<td data-type="Number" data-style="Currency" data-value="1.89">$ 1.89</td>
<td data-type="Boolean" data-value="1">yes</td>
<td data-type="Number" data-value="123">123</td>
</tr>
<tr>
<td>Butter</td>
<td data-type="Number" data-style="Currency" data-value=".89">$ .89</td>
<td data-type="Boolean" data-value="0">no</td>
<td data-type="Number" data-value="0">0</td>
</tr>
</table>
<button onclick="tablesToExcel(['tbl1','tbl2'], ['Customers','Products'], 'TestBook.xls', 'Excel')">Export to Excel</button>
</h:panelGroup>
<script>
function exportarExcel(){
$("#tableProyeccion").table2excel({
exclude: ".excludeThisClass",
name: "Worksheet Name",
filename: "Proyeccion" //do not include extension
});
}
</script>
<script>
var tablesToExcel = (function() {
var uri = 'data:application/vnd.ms-excel;base64,'
, tmplWorkbookXML ='<?xml version="1.0"?><?mso-application progid="Excel.Sheet"?><Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">'
+ '<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office"><Author>Axel Richter</Author><Created>{created}</Created></DocumentProperties>'
+ '<Styles>'
+ '<Style ss:ID="Currency"><NumberFormat ss:Format="Currency"></NumberFormat></Style>'
+ '<Style ss:ID="Date"><NumberFormat ss:Format="Medium Date"></NumberFormat></Style>'
+ '</Styles>'
+ '{worksheets}</Workbook>'
, tmplWorksheetXML = '<Worksheet ss:Name="{nameWS}"><Table>{rows}</Table></Worksheet>'
, tmplCellXML = '<Cell{attributeStyleID}{attributeFormula}><Data ss:Type="{nameType}">{data}</Data></Cell>'
, base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }
, format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) }
return function(tables, wsnames, wbname, appname) {
var ctx = "";
var workbookXML = "";
var worksheetsXML = "";
var rowsXML = "";
for (var i = 0; i < tables.length; i++) {
if (!tables[i].nodeType) tables[i] = document.getElementById(tables[i]);
for (var j = 0; j < tables[i].rows.length; j++) {
rowsXML += '<Row>'
for (var k = 0; k < tables[i].rows[j].cells.length; k++) {
var dataType = tables[i].rows[j].cells[k].getAttribute("data-type");
var dataStyle = tables[i].rows[j].cells[k].getAttribute("data-style");
var dataValue = tables[i].rows[j].cells[k].getAttribute("data-value");
dataValue = (dataValue)?dataValue:tables[i].rows[j].cells[k].innerHTML;
var dataFormula = tables[i].rows[j].cells[k].getAttribute("data-formula");
dataFormula = (dataFormula)?dataFormula:(appname=='Calc' && dataType=='DateTime')?dataValue:null;
ctx = { attributeStyleID: (dataStyle=='Currency' || dataStyle=='Date')?' ss:StyleID="'+dataStyle+'"':''
, nameType: (dataType=='Number' || dataType=='DateTime' || dataType=='Boolean' || dataType=='Error')?dataType:'String'
, data: (dataFormula)?'':dataValue
, attributeFormula: (dataFormula)?' ss:Formula="'+dataFormula+'"':''
};
rowsXML += format(tmplCellXML, ctx);
}
rowsXML += '</Row>'
}
ctx = {rows: rowsXML, nameWS: wsnames[i] || 'Sheet' + i};
worksheetsXML += format(tmplWorksheetXML, ctx);
rowsXML = "";
}
ctx = {created: (new Date()).getTime(), worksheets: worksheetsXML};
workbookXML = format(tmplWorkbookXML, ctx);
console.log(workbookXML);
var link = document.createElement("A");
link.href = uri + base64(workbookXML);
link.download = wbname || 'Workbook.xls';
link.target = '_blank';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
})();
</script>
一般答案
当 XML 声明 (<?xml version="1.0" ?>
) 出现在 XML 文档最顶部以外的任何地方时,解析器通常会将它们与处理指令混淆并发出误导性的错误消息。
规范答案 用于修复您的错误,
Error
Traced[line: 4302] The processing instruction target matching
"[xX][mM][lL]" is not allowed.
和所有与 XML 声明相关的类似错误都包含在这个 Q/A:
- Error: The processing instruction target matching "[xX][mM][lL]" is not allowed
您将在此处找到针对此类错误的三个原因的解决方案:
- XML声明前的可见内容
- XML声明前的不可见内容
- 重复 XML 声明
针对您的具体情况的建议
尝试使用 CDATA
:
在 script
中包装您的代码
<script>
//<![CDATA[
...code containing XML declaration (`<?xml version="1.0"?>`)
//]]>
</script>
这样 XML 声明就不会被解释为封闭文档的一部分。 XML 声明只能出现在 XML 文档的最顶部(并且最多只能有一个)。
如果这不能解决您的问题,请检查您输出 XML 声明的位置。确保 XML 声明之前没有可见或不可见的内容,并确保输出中没有多个 XML 声明。欲了解更多详情,请参阅:
- Error: The processing instruction target matching "[xX][mM][lL]" is not allowed
- Are multiple XML declarations in a document well-formed XML?
如果您意外定义了重复的 xml 标签 <?xml version="1.0"...>
,也会发生这种情况
如果您在 xml 之前有 空白 space ,也会发生此错误,我在向邮递员发送 xml
请求时发生,
在请求解决问题之前删除空白 space。
我有错误:
Error Parsing /WEB-INF/includes/VerDatosProyeccion.xhtml: Error Traced[line: 4302] The processing instruction target matching "[xX][mM][lL]" is not allowed.
我正在使用与以下代码相同的代码:http://jsfiddle.net/qxLn3h86/。我将代码剪切并粘贴到我的代码中。
我的代码如下所示:
<table id="tbl1">
<tr>
<td>Name</td>
<td>Birthday</td>
<td>Amount</td>
<td>Rebate (10%)</td>
</tr>
<tr>
<td>Smith</td>
<td data-type="DateTime" data-style="Date" data-value="1980-03-23">Mar 23 1980</td>
<td data-type="Number" data-style="Currency" data-value="1234.56">$ 1,234.56</td>
<td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 123.45</td>
</tr>
<tr>
<td>Doe</td>
<td data-type="DateTime" data-style="Date" data-value="1978-11-05">Nov 05 1978</td>
<td data-type="Number" data-style="Currency" data-value="2345.67">$ 2,345.67</td>
<td data-formula="=RC[-1]/10" data-type="Number" data-style="Currency">$ 234.56</td>
</tr>
</table>
<table id="tbl2">
<tr>
<td>Product</td>
<td>Price</td>
<td>Available</td>
<td>Count</td>
</tr>
<tr>
<td>Bred</td>
<td data-type="Number" data-style="Currency" data-value="1.89">$ 1.89</td>
<td data-type="Boolean" data-value="1">yes</td>
<td data-type="Number" data-value="123">123</td>
</tr>
<tr>
<td>Butter</td>
<td data-type="Number" data-style="Currency" data-value=".89">$ .89</td>
<td data-type="Boolean" data-value="0">no</td>
<td data-type="Number" data-value="0">0</td>
</tr>
</table>
<button onclick="tablesToExcel(['tbl1','tbl2'], ['Customers','Products'], 'TestBook.xls', 'Excel')">Export to Excel</button>
</h:panelGroup>
<script>
function exportarExcel(){
$("#tableProyeccion").table2excel({
exclude: ".excludeThisClass",
name: "Worksheet Name",
filename: "Proyeccion" //do not include extension
});
}
</script>
<script>
var tablesToExcel = (function() {
var uri = 'data:application/vnd.ms-excel;base64,'
, tmplWorkbookXML ='<?xml version="1.0"?><?mso-application progid="Excel.Sheet"?><Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">'
+ '<DocumentProperties xmlns="urn:schemas-microsoft-com:office:office"><Author>Axel Richter</Author><Created>{created}</Created></DocumentProperties>'
+ '<Styles>'
+ '<Style ss:ID="Currency"><NumberFormat ss:Format="Currency"></NumberFormat></Style>'
+ '<Style ss:ID="Date"><NumberFormat ss:Format="Medium Date"></NumberFormat></Style>'
+ '</Styles>'
+ '{worksheets}</Workbook>'
, tmplWorksheetXML = '<Worksheet ss:Name="{nameWS}"><Table>{rows}</Table></Worksheet>'
, tmplCellXML = '<Cell{attributeStyleID}{attributeFormula}><Data ss:Type="{nameType}">{data}</Data></Cell>'
, base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }
, format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) }
return function(tables, wsnames, wbname, appname) {
var ctx = "";
var workbookXML = "";
var worksheetsXML = "";
var rowsXML = "";
for (var i = 0; i < tables.length; i++) {
if (!tables[i].nodeType) tables[i] = document.getElementById(tables[i]);
for (var j = 0; j < tables[i].rows.length; j++) {
rowsXML += '<Row>'
for (var k = 0; k < tables[i].rows[j].cells.length; k++) {
var dataType = tables[i].rows[j].cells[k].getAttribute("data-type");
var dataStyle = tables[i].rows[j].cells[k].getAttribute("data-style");
var dataValue = tables[i].rows[j].cells[k].getAttribute("data-value");
dataValue = (dataValue)?dataValue:tables[i].rows[j].cells[k].innerHTML;
var dataFormula = tables[i].rows[j].cells[k].getAttribute("data-formula");
dataFormula = (dataFormula)?dataFormula:(appname=='Calc' && dataType=='DateTime')?dataValue:null;
ctx = { attributeStyleID: (dataStyle=='Currency' || dataStyle=='Date')?' ss:StyleID="'+dataStyle+'"':''
, nameType: (dataType=='Number' || dataType=='DateTime' || dataType=='Boolean' || dataType=='Error')?dataType:'String'
, data: (dataFormula)?'':dataValue
, attributeFormula: (dataFormula)?' ss:Formula="'+dataFormula+'"':''
};
rowsXML += format(tmplCellXML, ctx);
}
rowsXML += '</Row>'
}
ctx = {rows: rowsXML, nameWS: wsnames[i] || 'Sheet' + i};
worksheetsXML += format(tmplWorksheetXML, ctx);
rowsXML = "";
}
ctx = {created: (new Date()).getTime(), worksheets: worksheetsXML};
workbookXML = format(tmplWorkbookXML, ctx);
console.log(workbookXML);
var link = document.createElement("A");
link.href = uri + base64(workbookXML);
link.download = wbname || 'Workbook.xls';
link.target = '_blank';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
})();
</script>
一般答案
当 XML 声明 (<?xml version="1.0" ?>
) 出现在 XML 文档最顶部以外的任何地方时,解析器通常会将它们与处理指令混淆并发出误导性的错误消息。
规范答案 用于修复您的错误,
Error Traced[line: 4302] The processing instruction target matching "[xX][mM][lL]" is not allowed.
和所有与 XML 声明相关的类似错误都包含在这个 Q/A:
- Error: The processing instruction target matching "[xX][mM][lL]" is not allowed
您将在此处找到针对此类错误的三个原因的解决方案:
- XML声明前的可见内容
- XML声明前的不可见内容
- 重复 XML 声明
针对您的具体情况的建议
尝试使用 CDATA
:
script
中包装您的代码
<script>
//<![CDATA[
...code containing XML declaration (`<?xml version="1.0"?>`)
//]]>
</script>
这样 XML 声明就不会被解释为封闭文档的一部分。 XML 声明只能出现在 XML 文档的最顶部(并且最多只能有一个)。
如果这不能解决您的问题,请检查您输出 XML 声明的位置。确保 XML 声明之前没有可见或不可见的内容,并确保输出中没有多个 XML 声明。欲了解更多详情,请参阅:
- Error: The processing instruction target matching "[xX][mM][lL]" is not allowed
- Are multiple XML declarations in a document well-formed XML?
如果您意外定义了重复的 xml 标签 <?xml version="1.0"...>
,也会发生这种情况
如果您在 xml 之前有 空白 space ,也会发生此错误,我在向邮递员发送 xml
请求时发生,
在请求解决问题之前删除空白 space。