[英]Generating XML in Asp.net
我正在嘗試在代碼中生成動態xml文件並下載它。 這是我習慣的功能
xmlUrl Url = new xmlUrl();
Url.Url = fileName.Text;
List<xmlUrl> Urls = new List<xmlUrl>();
Urls.Add(Url);
XmlSerializer ser = new XmlSerializer(Urls.GetType());
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
ser.Serialize(writer, Urls);
XmlDocument doc = new XmlDocument();
doc.LoadXml(sb.ToString());
doc.WriteTo(xmlWriter);
xmlWriter.Flush();
xmlWriter.Close();
byte[] byteArray = stream.ToArray();
Response.Clear();
Response.AppendHeader("Content-Disposition", "attachment; filename=" + lblFile.Text + ".xml");
Response.AppendHeader("Content-Length", byteArray.Length.ToString());
Response.ContentType = "text/xml";
Response.BinaryWrite(byteArray);
此功能正在運行。 但是下載xml文件時,它包含相關事件頁面的html代碼。
<?xml version="1.0" encoding="utf-16"?>
<ArrayOfXmlUrl xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xmlUrl>
<Url>
Url of the web content
</Url>
</xmlUrl>
</ArrayOfXmlUrl>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta charset="utf-8" /><meta http-equiv="X-UA-Compatible" content="IE=edge" /><meta name="viewport" content="width=device-width, initial-scale=1" />
</head>
<body>
source of the body
</body>
那里因為我無法使用xml解析來解析此文件。 它給了我這個錯誤。
An unhandled exception of type 'System.Xml.XmlException' occurred in System.Xml.dll
Additional information: There is no Unicode byte order mark. Cannot switch to Unicode.
我該如何解決?
您可以嘗試以下代碼。 以前,我將它用於需要做的導出,只是將其適應您的需求:
XElement XmlExp = new XElement("StockItems",
from stock in DAL.GetEquipmentStockSummary()
select new XElement("Item",
new XAttribute("ID", stock.EquipmentStockID),
new XElement("Tag", stock.TagNum),
new XElement("Model", stock.SubGroup),
new XElement("Desc", stock.Description),
new XElement("Material", stock.Finish),
new XElement("Condition", stock.isUsed ? "Refurbished" : "New"),
new XElement("Location", stock.LocationName)
)
);
context.Response.Headers.Add("Content-Disposition", "attachment;filename='SOHList.xml'");
context.Response.ContentType = "text/xml";
context.Response.ContentEncoding = System.Text.Encoding.UTF8;
XmlExp.Save(context.Response.Output);
context.Response.End();
XElement類具有保存功能,可以解決您的問題。
否則,如@Mason所說,您需要在代碼中添加response.end()部分。 如果正確完成,HTML將不再存在。
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