WCF元数据交互及其序列化

View Code

static void Main( string [] args)
{
Console.WriteLine( " 请输入num1,num2 " );
int num1 = Convert.ToInt32(Console.ReadLine());
int num2 = Convert.ToInt32(Console.ReadLine());

// 获取计算加法服务
MySumServiceMex.WcfServiceClient sum = new client2.MySumServiceMex.WcfServiceClient();
// 将之传给服务端
int num = sum.Sum(num1, num2);
// 输出返回结果
Console.WriteLine( " 和为{0} " , num);
// 获取person服务
MySumServiceMex.Person persongender = new client2.MySumServiceMex.Person();


Console.WriteLine( " 请输入性别和姓名： " );
// 取出用户输入的姓名和性别
persongender.Gender = Console.ReadLine();
persongender.Name = Console.ReadLine();
// 将姓名和性别重新返回给服务端，定义心得对象newperson来接受返回值
MySumServiceMex.Person newperson = sum.ChangeGender(persongender);


// 将新的对象性别和姓名输出
Console.WriteLine( " 性别为{0},姓名为{1} " , newperson.Gender, newperson.Name);
Console.ReadKey();
}

建立wf文件名为IWcf

View Code

namespace IWcf
{

// ServiceContract定义wcf服务
[ServiceContract]
public interface IWcfService
{
// OperationContract将服务方法暴露给用户
[OperationContract]
int Sum( int num1, int num2);

[OperationContract]
Person ChangeGender(Person person);
}
// DataContract定义次对象可以被序列化，但是仅仅定义了这个而不定义DataMember的话用户是不能序列化特定属性的
[DataContract]
public class Person
{
string gander = string .Empty;
string name = string .Empty;

// DataMember定义某个属性可以被序列化
[DataMember]
public string Gender
{
get { return gander; }
set { gander = value; }
}
[DataMember]
public string Name
{
get { return name; }
set { name = value; }
}

}
}

实现类

View Code

namespace IWcf
{
public class WcfSerivce:IWcfService
{

#region IWcfService 成员

// 实现加法运算
public int Sum( int num1, int num2)
{
return num1 + num2;
}
#endregion


#region IWcfService 成员

// 将客户端的数据进行逻辑处理，即将性别翻转，这样就实现客户端与服务端的数据通讯交互，即序列化得实现
public Person ChangeGender(Person person)
{

if (person.Gender == " 男 " )
{
person.Gender = " 女 " ;
}
else if (person.Gender == " 女 " )
{
person.Gender = " 男 " ;
}
return person;
}

#endregion
}
}

配置文件

View Code

< configuration >
< system.serviceModel >
< bindings />
< client />
< services >
< service name = " IWcf.WcfSerivce " behaviorConfiguration = " sumservicewcf " >
< host >
< baseAddresses >
< add baseAddress = " http://localhost:8008/mysumservice " />
</ baseAddresses >
</ host >
< endpoint address = "" binding = " wsHttpBinding " contract = " IWcf.IWcfService " />
< endpoint address = " mex " binding = " mexHttpBinding " contract = " IMetadataExchange " />
</ service >
</ services >
< behaviors >
< serviceBehaviors >
< behavior name = " sumservicewcf " >
< serviceMetadata httpGetEnabled = " True " />
</ behavior >
</ serviceBehaviors >
</ behaviors >
</ system.serviceModel >
</ configuration >

服务启动

View Code

public static void Main( string [] args)
{
ServiceHost host = new ServiceHost( typeof (IWcf.WcfSerivce));
try
{
host.Open();
Console.WriteLine( " Service open " );
Console.ReadLine();
}
catch
{
Console.WriteLine( " WCF服务异常 " );
Console.ReadLine();
}
}

客户端实现

View Code

1 static void Main( string [] args)
2 {
3 Console.WriteLine( " 请输入num1,num2 " );
4 int num1 = Convert.ToInt32(Console.ReadLine());
5 int num2 = Convert.ToInt32(Console.ReadLine());
6
7 // 获取计算加法服务
8   MySumServiceMex.WcfServiceClient sum = new client2.MySumServiceMex.WcfServiceClient();
9 // 将之传给服务端
10   int num = sum.Sum(num1, num2);
11 // 输出返回结果
12   Console.WriteLine( " 和为{0} " , num);
13 // 获取person服务
14   MySumServiceMex.Person persongender = new client2.MySumServiceMex.Person();
15
16
17 Console.WriteLine( " 请输入性别和姓名： " );
18 // 取出用户输入的姓名和性别
19   persongender.Gender = Console.ReadLine();
20 persongender.Name = Console.ReadLine();
21 // 将姓名和性别重新返回给服务端，定义心得对象newperson来接受返回值
22 MySumServiceMex.Person newperson = sum.ChangeGender(persongender);
23
24
25 // 将新的对象性别和姓名输出
26 Console.WriteLine( " 性别为{0},姓名为{1} " , newperson.Gender, newperson.Name);
27 Console.ReadKey();
28 }