示例
1、服务
IPersonManager.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using System.Runtime.Serialization;
namespace WCF.ServiceLib.Contract
{
/**//// <summary>
/// 人员管理接口
/// </summary>
// Namespace - 服务契约的命名空间
// Name - 服务契约的名称(会对应到相关的wsdl,默认情况下本例为接口名“IPersonManager”)
// ConfigurationName - 服务契约在宿主中所配置的服务名称(默认情况下本例为类的全名“WCF.ServiceLib.Contract.IPersonManager”)
[ServiceContract(Namespace = "http://webabcd.cnblogs.com", Name = "IPersonManager", ConfigurationName = "ConfigurationNameTest")]
// 服务已知类型 - Student(数据契约)继承自Person(数据契约),要指定Student为已知类型,其才会被序列化
[ServiceKnownType(typeof(Student))]
public interface IPersonManager
{
/**//// <summary>
/// 获取某人的姓名
/// </summary>
/// <param name="p">Person对象</param>
/// <returns></returns>
// Name - 操作契约的名称(会对应到相关的wsdl,默认情况下本例为方法名“GetName”)
[OperationContract(Name="GetPersonName")]
string GetName([MessageParameter(Name = "person")] Person p);
}
}
PersonManager.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using System.Runtime.Serialization;
namespace WCF.ServiceLib.Contract
{
/**//// <summary>
/// 人员管理类
/// </summary>
public class PersonManager : IPersonManager
{
/**//// <summary>
/// 获取某人的姓名
/// </summary>
/// <param name="p">Person对象</param>
/// <returns></returns>
public string GetName(Person p)
{
return "Name: " + p.Name;
}
}
}
Person.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel;
using System.Runtime.Serialization;
namespace WCF.ServiceLib.Contract
{
/**//// <summary>
/// Person的实体类
/// </summary>
// Name - 数据契约的名称(会对应到相关的wsdl,默认情况下本例为类名“Person”)
[DataContract(Name = "PersonModel")]
public class Person
{
/**//// <summary>
/// Person的实体类的Age属性
/// </summary>
// Name - 数据成员的名称(会对应到相关的wsdl,默认情况下本例为属性名“Age”)
// IsRequired - 该值指示序列化引擎该成员在读取或反序列化时必须存在
// Order - 数据成员在相关的wsdl中的顺序
// EmitDefaultValue - 如果应该在序列化流中生成成员的默认值,则为 true,否则为 false,默认值为 true
[DataMember(Name = "PersonAge", IsRequired = false, Order = 1)]
public int Age { get; set; }
/**//// <summary>
/// Person的实体类的Name属性
/// </summary>
// Name - 数据成员的名称(会对应到相关的wsdl,默认情况下本例为属性名“Name”)
// IsRequired - 该值指示序列化引擎该成员在读取或反序列化时必须存在
// Order - 数据成员在相关的wsdl中的顺序
// EmitDefaultValue - 如果应该在序列化流中生成成员的默认值,则为 true,否则为 false,默认值为 true
[DataMember(Name = "PersonName", IsRequired = false, Order = 0)]
public string Name { get; set; }
}
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.ServiceModel; using System.Runtime.Serialization; namespace WCF.ServiceLib.Contract { /**//// < summary >
/// Student的实体类 /// </ summary >
// Name - 数据契约的名称(会对应到相关的wsdl,默认情况下本例为类名“Student”) [DataContract(Name = "StudentModel")] public class Student : Person { /**//// < summary >
/// Student的实体类的School属性 /// </ summary >
// Name - 数据成员的名称(会对应到相关的wsdl,默认情况下本例为属性名“School”) // IsRequired - 该值指示序列化引擎该成员在读取或反序列化时必须存在 // Order - 数据成员在相关的wsdl中的顺序 // EmitDefaultValue - 如果应该在序列化流中生成成员的默认值,则为 true,否则为 false,默认值为 true [DataMember(Name = "School", IsRequired = false, Order = 0)] public string School { get; set; } } } |
2、宿主
PersonManager.svc
1
|
<%@ ServiceHost Language="C#" Debug="true" Service="WCF.ServiceLib.Contract.PersonManager" %> |
Web.config
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
<? xml version = "1.0" ?>
< configuration >
< system.serviceModel >
< behaviors >
< serviceBehaviors >
< behavior name = "ContractBehavior" >
<!--httpGetEnabled - 使用get方式提供服务-->
< serviceMetadata httpGetEnabled = "true" />
</ behavior >
</ serviceBehaviors >
</ behaviors >
< services >
<!--name - 提供服务的类名-->
<!--behaviorConfiguration - 指定相关的行为配置-->
< service name = "WCF.ServiceLib.Contract.PersonManager" behaviorConfiguration = "ContractBehavior" >
<!--address - 服务地址-->
<!--binding - 通信方式-->
<!--contract - 服务契约-->
< endpoint address = "" binding = "basicHttpBinding" contract = "ConfigurationNameTest" />
</ service >
</ services >
</ system.serviceModel >
</ configuration >
|
3、客户端
PersonManager.aspx
1
2
3
4
5
6
7
8
9
10
11
|
<%@ Page Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="PersonManager.aspx.cs" Inherits="Contract_PersonManager" Title="契约(ServiceContract、OperationContract、DataContract、ServiceKnownType和DataMember)" %> < asp:Content ID = "Content1" ContentPlaceHolderID = "head" runat = "Server" >
</ asp:Content >
< asp:Content ID = "Content2" ContentPlaceHolderID = "ContentPlaceHolder1" runat = "Server" >
< asp:TextBox ID = "txtName" runat = "server" Text = "webabcd" />
< asp:Button ID = "btnGetName" runat = "server" Text = "GetName"
onclick = "btnGetName_Click" />
</ asp:Content >
|
PersonManager.aspx.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; public partial class Contract_PersonManager : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void btnGetName_Click(object sender, EventArgs e) { // Contract.IPersonManager pm = new Contract.PersonManagerClient(); Contract.PersonManagerClient proxy = new Contract.PersonManagerClient(); Contract.StudentModel sm = new Contract.StudentModel() { PersonName = txtName.Text }; Page.ClientScript.RegisterStartupScript( this.GetType(), "js", string.Format("alert('{0}')", proxy.GetPersonName(sm)), true); proxy.Close(); } } |
Web.config
1
2
3
4
5
6
7
8
9
10
11
|
<? xml version = "1.0" ?>
< configuration >
< system.serviceModel >
< client >
<!--address - 服务地址-->
<!--binding - 通信方式-->
<!--contract - 服务契约-->
< endpoint address = "<a href=" http://localhost:3502/ServiceHost/Contract/PersonManager.svc">http://localhost:3502/ServiceHost/Contract/PersonManager.svc</ a >" binding="basicHttpBinding" contract="Contract.IPersonManager" />
</ client >
</ system.serviceModel >
</ configuration >
|
运行结果:
单击"btnGetName"后弹出提示框,显示"Name: webabcd"
OK
http://tech.ddvip.com/2008-11/122664417492618_2.html