使用ASP.NET AJAX读取XML [英] Read XML using ASP.NET AJAX

问题描述

ResponseFile.aspx.cs
--------------------

ResponseFile.aspx.cs
--------------------

protected void Page_Load(object sender, EventArgs e)
{

string xmlString = "<?xml version=\"1.0\"?><company><employee id=\"001\" >John</employee><employee id=\"002\" >Mike</employee></company>";

Response.Write(xmlString);

}

================================================== =================================

Default.aspx中的JavaScript代码部分

====================================================================================

JavaScript Code Portion in Default.aspx

if(xmlHttpRequest.readyState == 4)
            {
                var response = xmlHttpRequest.responseXML;

                var doc = response.documentElement;

                var Suggestion = doc.getElementsByTagName('Suggestion')[0].nodeValue;

                document.getElementById('SuggestionBox').innerHTML = Suggestion;
            }

我在读取XML数据时遇到问题，这是从ResponseFile.aspx.cs获得的响应.

I am getting problems in reading the XML data which we get as a response from the ResponseFile.aspx.cs

How to read the node employee??

推荐答案

在编写xmlString字符串之前，您需要清除所有响应，否则响应字符串包含html标签，还需要设置内容类型对xml的响应，我建议采用这种方式从服务器获取xml.

Before writing your xmlString string you need to clear all response otherwise response string contain html tags and also you need to set content type of response to xml, I suggest this way to get xml from server.

protected void Page_Load(object sender, EventArgs e)
    {
        Response.Clear();
        Response.ContentType = "text/xml";
        XmlDocument Xdoc = new XmlDocument();
        string xmlString = "<?xml version=\"1.0\"?><company><employee id=\"001\" >John</employee><employee id=\"002\" >Mike</employee></company>";
        Xdoc.LoadXml(xmlString);
        Xdoc.Save(Response.OutputStream);
        Response.End();
    }

检索XML文件内容的示例
http://www.w3schools.com/ajax/tryit.asp?filename=tryajax_xml2 [ ^ ]

Example of Retrieve the content of an XML file
http://www.w3schools.com/ajax/tryit.asp?filename=tryajax_xml2[^]

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