调用webservice查看股票行情

直接上代码： 1 using System;

  2 using System.Collections.Generic;
  3 using System.ComponentModel;
  4 using System.Data;
  5 using System.Drawing;
  6 using System.Linq;
  7 using System.Text;
  8 using System.Windows.Forms;
  9
10 using System.Web;
11 using System.Net;
12 using System.IO;
13 using System.Xml;
14
15 namespace WindForm
16 {
17     public partial class Form1 : Form
18     {
19         public Form1()
20         {
21             InitializeComponent();
22
23             //HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://stockhtm.finance.qq.com/sstock/ggcx/002182.shtml");
24
25             //callService("sz002182");
26             showdata(new string[]{"sz002182", "sh600749"});
27             timer1.Interval = 3000;
28         }
29
30         public void showdata(string[] str)
31         {
32             listBox1.Items.Clear();
33             foreach (string x in str)
34             {
35                 callService(x);
36                 listBox1.Items.Add("--  --  --");
37                 listBox1.Items.Add("--  --  --");
38                 listBox1.Items.Add("--  --  --");
39             }
40         }
41         public void callService(string code)
42         {
43             HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://webservice.webxml.com.cn/WebServices/ChinaStockWebService.asmx/getStockInfoByCode?theStockCode="+code);
44             request.MaximumResponseHeadersLength = 10240;
45             request.Credentials = CredentialCache.DefaultCredentials;
46             request.Method = "GET";
47             request.Timeout = 60000;
48             WebResponse webRep = request.GetResponse();
49             Stream ReceiveStream = webRep.GetResponseStream();
50             Encoding encode = System.Text.Encoding.GetEncoding("gb2312");
51
52             // Pipe the stream to a higher level stream reader with the required encoding format.
53             StreamReader readStream = new StreamReader(ReceiveStream, encode);
54             string strstr = readStream.ReadToEnd();
55             XmlDocument xml = new XmlDocument();
56             xml.LoadXml(strstr);
57
58             listBox1.Items.Add("Code:" + code + "-" + xml.ChildNodes[1].ChildNodes[1].InnerText);
59             listBox1.Items.Add("sell5:" + xml.ChildNodes[1].ChildNodes[15].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[15].InnerText.Split('/')[1] + "手");
60             listBox1.Items.Add("sell4:" + xml.ChildNodes[1].ChildNodes[16].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[16].InnerText.Split('/')[1] + "手");
61             listBox1.Items.Add("sell3:" + xml.ChildNodes[1].ChildNodes[17].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[17].InnerText.Split('/')[1] + "手");
62             listBox1.Items.Add("sell2:" + xml.ChildNodes[1].ChildNodes[18].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[18].InnerText.Split('/')[1] + "手");
63             listBox1.Items.Add("sell1:" + xml.ChildNodes[1].ChildNodes[19].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[19].InnerText.Split('/')[1] + "手");
64             listBox1.Items.Add("--  --  --");
65             listBox1.Items.Add("now:" + xml.ChildNodes[1].ChildNodes[3].InnerText);
66             listBox1.Items.Add("--  --  --");
67             listBox1.Items.Add("buy1:" + xml.ChildNodes[1].ChildNodes[20].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[20].InnerText.Split('/')[1] + "手");
68             listBox1.Items.Add("buy2:" + xml.ChildNodes[1].ChildNodes[21].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[21].InnerText.Split('/')[1] + "手");
69             listBox1.Items.Add("buy3:" + xml.ChildNodes[1].ChildNodes[22].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[22].InnerText.Split('/')[1] + "手");
70             listBox1.Items.Add("buy4:" + xml.ChildNodes[1].ChildNodes[23].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[23].InnerText.Split('/')[1] + "手");
71             listBox1.Items.Add("buy5:" + xml.ChildNodes[1].ChildNodes[24].InnerText.Split('/')[0] + "块，" + xml.ChildNodes[1].ChildNodes[24].InnerText.Split('/')[1] + "手");
72
73             //XmlNodeList xnl = xml.SelectNodes("ArrayOfString/string");
74             //for (int i = 0; i < xnl.Count; i++)
75             //{
76             //    if (i == 19)
77             //        listBox1.Items.Add("sell:" + xnl[i].Value.Split('/')[0] + "" + xnl[i].Value.Split('/')[1]);
78             //    if (i == 20)
79             //        listBox1.Items.Add("buy:" + xnl[i].Value.Split('/')[0] + "" + xnl[i].Value.Split('/')[1]);
80             //}
81
82             //Char[] read = new Char[256];
83
84             //// Read 256 charcters at a time.
85             //int count = readStream.Read(read, 0, 256);
86
87             //while (count > 0)
88             //{
89             //    // Dump the 256 characters on a string and display the string onto the console.
90             //    String str = new String(read, 0, count);
91             //    count = readStream.Read(read, 0, 256);
92             //}
93
94             // Release the resources of stream object.
95             readStream.Close();
96
97             webRep.Close();
98         }
99
100         private void timer1_Tick(object sender, EventArgs e)
101         {
102             showdata(new string[] { "sz002182", "sh600749" });
103         }
104     }
105 }
106 //http://webservice.webxml.com.cn/WebServices/StockInfoWS.asmx?wsdl
107 /*
108  输入参数：theStockCode = 股票代号，如：sh000001；返回数据：一个一维字符串数组 String(24)，
109  * 结构为：
110  * String(0)股票代号、String(1)股票名称、String(2)行情时间、String(3)最新价（元）、String(4)昨收盘（元）、
111  * String(5)今开盘（元）、String(6)涨跌额（元）、String(7)最低（元）、String(8)最高（元）、String(9)涨跌幅（%）、
112  * String(10)成交量（手）、String(11)成交额（万元）、String(12)竞买价（元）、String(13)竞卖价（元）、String(14)委比（%）、
113  * String(15)-String(19)买一 - 买五（元）/手、String(20)-String(24)卖一 - 卖五（元）/手。
114  *