C# 解析Xml接口 | 易学教程

 1         public string GetWeather()
 2         {
 3             string weatherXML = GetRequestData("http://flash.weather.com.cn/wmaps/xml/china.xml?spm=a2c4e.10696291.0.0.5c5019a4nz9oyZ&file=china.xml");
 4             XmlDocument xml = new XmlDocument();
 5             xml.LoadXml(weatherXML);
 6             XmlNode root = xml.SelectSingleNode("china");
 7             var list = Newtonsoft.Json.JsonConvert.SerializeXmlNode(root);
 8             XmlNodeList childlist = root.ChildNodes;
 9             return list;
10         }
11 
12         public static string GetRequestData(string sUrl)
13         {
14             //使用HttpWebRequest类的Create方法创建一个请求到uri的对象。
15             HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(sUrl);
16             //指定请求的方式为Get方式
17             request.Method = WebRequestMethods.Http.Get;
18             //获取该请求所响应回来的资源，并强转为HttpWebResponse响应对象
19             HttpWebResponse response = (HttpWebResponse)request.GetResponse();
20             //获取该响应对象的可读流
21             StreamReader reader = new StreamReader(response.GetResponseStream());
22             //将流文本读取完成并赋值给str
23             string str = reader.ReadToEnd();
24             //关闭响应
25             response.Close();
26             return str;
27         }

        /// <summary>
        /// 解析xml接口 返回json对象
        /// </summary>
        /// <param name="m"></param>
        /// <param name="url">接口路径</param>
        /// <returns></returns>
        [HttpGet]
        public string XmlShi(Model m,string url)
        {
            HttpWebRequest request = WebRequest.Create("http://flash.weather.com.cn/wmaps/xml/china.xmlspm=a2c4e.10696291.0.0.5c5019a4nz9oyZ&file=china.xml") as HttpWebRequest;

            using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
            {
                StreamReader reader = new StreamReader(response.GetResponseStream());
                var xmlStr = reader.ReadToEnd();
                XmlDocument doc = new XmlDocument();
                doc.LoadXml(xmlStr);
                string json = JsonConvert.SerializeXmlNode(doc["china"]);
                return json;
            }
        }

///前台页面
@{
    ViewBag.Title = "Xml";
}

<h2>Xml</h2>

<!DOCTYPE html>
<html>
<head>
    <title>JSONP——XML</title>
    <script src="jq.js"></script>
</head>
<body>
    <table class="table">
        <thead>
            <tr>
                <td>省</td>
                <td>英文</td>
                <td>市</td>
                <td>未知列1</td>
                <td>未知列2</td>
                <td>天气</td>
                <td>未知列3</td>
                <td>未知列4</td>
                <td>状态</td>
            </tr>
        </thead>
        <tbody id="tb"></tbody>

    </table>

</body>
</html>
<script src="~/Scripts/jquery-3.3.1.js"></script>
<script>
    $(function () {
        $.ajax({
            url: "/Home/XmlShi",
            dataType: "json",
            success: function (d) {

                for (var i = 0; i < d.china.city.length; i++) {
                    var tr = "<tr>"
                        + "<td>" + d.china.city[i]["@@quName"] + "</td>"
                        + "<td>" + d.china.city[i]["@@pyName"] + "</td>"
                        + "<td>" + d.china.city[i]["@@cityname"] + "</td>"
                        + "<td>" + d.china.city[i]["@@state1"] + "</td>"
                        + "<td>" + d.china.city[i]["@@state2"] + "</td>"
                        + "<td>" + d.china.city[i]["@@stateDetailed"] + "</td>"
                        + "<td>" + d.china.city[i]["@@tem1"] + "</td>"
                        + "<td>" + d.china.city[i]["@@tem2"] + "</td>"
                        + "<td>" + d.china.city[i]["@@windState"] + "</td>"
                        + "</tr>";
                    $("#tb").append(tr);

                    $.ajax({
                        url: "/Home/XmlAdd",
                        type: "post",
                        data: {
                            quName: d.china.city[i]["@@quName"],
                            pyName: d.china.city[i]["@@pyName"],
                            cityname: d.china.city[i]["@@cityname"],
                            state1: d.china.city[i]["@@state1"],
                            state2: d.china.city[i]["@@state2"],
                            stateDetailed: d.china.city[i]["@@stateDetailed"],
                            tem1: d.china.city[i]["@@tem1"],
                            tem2: d.china.city[i]["@@tem2"],
                            windState: d.china.city[i]["@@windState"]
                        },
                        success: function (d) {}
                    })
                }
            }
        })
    })
</script>

来源：https://www.cnblogs.com/wmm0105/p/11764493.html

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xml语言

xml解析

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