学习webservice

浏览数：13 / 时间：2015年06月09日

客户端测试页：

技术分享

WebService代码：

  1 using System;
  2 using System.Collections.Generic;
  3 using System.Linq;
  4 using System.Web;
  5 using System.Web.Services;
  6 using System.Data;
  7 using System.Net;
  8 using System.Web.Services.Protocols;
  9 
 10 namespace WebSit1
 11 {
 12     /// <summary>
 13     /// Service 的摘要说明
 14     /// </summary>
 15     [WebService(Namespace = "http://tempuri.org/")]
 16     [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
 17     [System.ComponentModel.ToolboxItem(false)]
 18     // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消注释以下行。 
 19     // [System.Web.Script.Services.ScriptService]
 20     public class Service : System.Web.Services.WebService
 21     {
 22 
 23         //[WebMethod]
 24         //public string HelloWorld()
 25         //{
 26         //    return "Hello World";
 27         //}
 28 
 29         [WebMethod(Description="求和的方法",EnableSession=true)]
 30         public double addition(double i,double j)
 31         {
 32             return i + j;
 33         }
 34         [WebMethod(Description="求差的方法")]
 35         public double substruct(double i,double j)
 36         {
 37             return i - j;
 38         }
 39         [WebMethod(Description = "求积的方法")]
 40         public double multiplication(double i, double j)
 41         {
 42             return i * j;
 43         }
 44         [WebMethod(Description = "求商的方法")]
 45         public double division(double i, double j)
 46         {
 47             if (j!=0)
 48             {
 49                 return i / j;
 50             }
 51             else
 52             {
 53                 return 0;
 54             }
 55             
 56         }
 57 
 58         [WebMethod(Description = "得到一个表格的方法")]
 59         public DataTable getTable(int j)
 60         {
 61             DataTable dt = new DataTable("Test");
 62             dt.Columns.Add(new DataColumn("col1", typeof(System.String)));
 63             dt.Columns.Add(new DataColumn("col2", typeof(System.String)));
 64 
 65             for (int i = 0; i < j; i++)
 66             {
 67                 DataRow dr = dt.NewRow();
 68                 dr[0] = i.ToString();
 69                 dr[1] = i.ToString();
 70                 dt.Rows.Add(dr);
 71             }
 72             return dt;
 73 
 74         }
 75         [WebMethod(EnableSession=true)]
 76         public string TestSession()
 77         {
 78             string s = "TestSession";
 79             object o = Session[s];
 80             int i = o != null ? (int)o : 0;
 81             i++;
 82             Session[s]=i;
 83             return Session.SessionID + ":" + i;
 84         }
 85 
 86         public myHeader header;
 87         [WebMethod(Description="测试soap")]
 88         [SoapHeader("header",Direction=SoapHeaderDirection.In )]
 89         public string TestSoapHeadIn()
 90         {
 91             return header.name+":"+header.psw;
 92         }
 93     }
 94 
 95 
 96     public class myHeader:SoapHeader
 97     {
 98         public string name;
 99         public string psw;
100     }
101 }

客户端代码：

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Web;
 5 using System.Web.UI;
 6 using System.Web.UI.WebControls;
 7 using System.Data;
 8 using System.Net;
 9 using localhost;
10 
11 public partial class _Default : System.Web.UI.Page
12 {
13     protected void Page_Load(object sender, EventArgs e)
14     {
15         Button btn = new Button();
16         btn.Width = 20;
17         btn.Text = "=";
18         btn.Click += btn_Click;
19         E.Controls.Add(btn);
20         getTable.ServerClick += getTable_ServerClick;
21         testSession.ServerClick += testSession_ServerClick;
22         testSoap.ServerClick += testSoap_ServerClick;
23     }
24 
25     void testSoap_ServerClick(object sender, EventArgs e)
26     {
27         localhost.Service ws = new localhost.Service();
28         myHeader head = new myHeader();
29         head.name = "n1";
30         head.psw = "p1";
31         ws.myHeaderValue = head;
32         TextHeader.Text=ws.TestSoapHeadIn();
33     }
34 
35     void testSession_ServerClick(object sender, EventArgs e)
36     {
37         localhost.Service ws = new localhost.Service();
38         CookieContainer cookies = new CookieContainer();
39         ws.CookieContainer = cookies;
40         for (int i = 0; i < 10; i++)
41         {
42             sessionI.Text+= ws.TestSession();
43             sessionI.Text += "\r\n";
44         }
45     }
46 
47     void getTable_ServerClick(object sender, EventArgs e)
48     {
49         TestWS.ServiceSoapClient ws = new TestWS.ServiceSoapClient();
50         DataTable dt = ws.getTable(5);
51         gv.DataSource = dt;
52         gv.DataBind();
53     }
54 
55     void btn_Click(object sender, EventArgs e)
56     {
57         if (Num1.Text!="" && Num2.Text!="")
58         {
59             TestWS.ServiceSoapClient WS = new TestWS.ServiceSoapClient();
60             int Oper = selectOper.SelectedIndex;
61             switch (Oper)
62             {
63                 case 0:
64                     Result.Text = WS.addition(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
65                     break;
66                 case 1:
67                     Result.Text = WS.substruct(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
68                     break;
69                 case 2:
70                     Result.Text = WS.multiplication(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
71                     break;
72                 case 3:
73                     Result.Text = WS.division(double.Parse(Num1.Text), double.Parse(Num2.Text)).ToString();
74                     break;
75             }
76                     
77         }
78 
79     }
80 
81 }