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; } } }
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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; }
}
}
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2、宿主
PersonManager.svc
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<%@ ServiceHost Language="C#" Debug="true" Service="WCF.ServiceLib.Contract.PersonManager" %>
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Web.config
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<?
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
>
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3、客户端
PersonManager.aspx
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<%@ 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
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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();
}
}
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Web.config
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<?
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
>
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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