using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Net;using System.IO;using System.Xml;namespace QueryLocating{    public partial class formQueryLocating : Form    {        //Html網頁代碼        private string htmlCode = string.Empty;        //運營商        private  string corp = string.Empty;        //手機卡類型        private  string card = string.Empty;        public formQueryLocating()        {            InitializeComponent();        }        /// <summary>        /// 查詢        /// </summary>        /// <param name="sender"></param>        /// <param name="e"></param>        private void btnQuery_Click(object sender, EventArgs e)        {            if (txtm.Text.Trim().ToString() != "")            {                //抓取網頁html代碼                htmlCode = GetStringByUrl("http://vip.showji.com/locating/?m=" + txtm.Text.Trim().ToString());                //查詢手機號碼歸屬地                QueryLocating(htmlCode);            }            else            {                txtMobile.Text = "";                txtProvince.Text = "";                txtCity.Text = "";                txtAreaCode.Text = "";                txtPostCode.Text = "";                txtCard.Text = "";                MessageBox.Show("請輸入手機號碼！", "錯誤提示", MessageBoxButtons.OK, MessageBoxIcon.Information);            }        }        /// <summary>        /// 查詢手機號碼歸屬地        /// </summary>        /// <param name="htmlCode">網頁Html代碼</param>        private void QueryLocating(string htmlCode)        {            //創(chuàng)建Xml實例            XmlDocument xmldoc = new XmlDocument();            //加載Xml文檔            xmldoc.LoadXml(htmlCode);            //獲取Xml文檔的根元素            XmlElement root = xmldoc.DocumentElement;            //獲取Xml文檔的根元素下的所有子節(jié)點            XmlNodeList topNode = xmldoc.DocumentElement.ChildNodes;            //子節(jié)點集合            XmlNodeList elemList;            //遍歷根元素下所有子節(jié)點            foreach (XmlElement element in topNode)            {                //根據節(jié)點名稱獲取節(jié)點元素值                elemList = root.GetElementsByTagName(element.Name);                switch (element.Name)                {                    //判斷手機號碼格式是否正確                    case "QueryResult":                        if (elemList[0].InnerText.ToString() == "False")                            MessageBox.Show("您輸入的手機號碼格式有誤，請重新輸入！", "錯誤提示", MessageBoxButtons.OK, MessageBoxIcon.Information);                        continue;                    //手機號碼                    case "Mobile":                        txtMobile.Text = elemList[0].InnerText;                        break;                    //所屬省份                    case "Province":                        txtProvince.Text = elemList[0].InnerText;                        break;                    //所屬城市                    case "City":                        txtCity.Text = elemList[0].InnerText;                        break;                    //區(qū)號                    case "AreaCode":                        txtAreaCode.Text = elemList[0].InnerText;                        break;                    //郵編                    case "PostCode":                        txtPostCode.Text = elemList[0].InnerText;                        break;                    //運營商                    case "Corp":                        corp = elemList[0].InnerText;                        break;                    //卡類型                    case "Card":                        card = elemList[0].InnerText;                        //拼接字符串（運營商+卡類型）                        txtCard.Text = corp + card;                        break;                }            }        }        /// <summary>        /// 抓取網頁html代碼        /// </summary>        /// <param name="strUrl">URL</param>        /// <returns></returns>        private static string GetStringByUrl(string strUrl)        {            //與指定URL創(chuàng)建HTTP請求            WebRequest wrt = WebRequest.Create(strUrl);            //獲取對應HTTP請求的響應            WebResponse wrse = wrt.GetResponse();            //獲取響應流            Stream strM = wrse.GetResponseStream();            //對接響應流(以"GBK"字符集)            StreamReader SR = new StreamReader(strM, Encoding.GetEncoding("UTF-8"));            //獲取響應流的全部字符串            string strallstrm = SR.ReadToEnd();            //關閉讀取流            SR.Close();            //返回網頁html代碼            return strallstrm;        }    }}

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