.net core 下调用.net framework框架的WCF方法写法

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通过添加服务引用后生成的代码，可以得知首先要设置Basic连接写法的属性，并且设置WCF服务的地址：

我在这里建立工厂类如下：

using System;
using System.ServiceModel;
using System.ServiceModel.Channels;
using ShoppingMall.Enums;namespace ShoppingMall.ClientBll
{
public class EndpointFactory
{
private static Binding GetBindingForEndpoint(EndpointConfigurationEnums endpointConfiguration)
{
if ((endpointConfiguration == EndpointConfigurationEnums.BasicHttpBinding_ICustomerService))
{
BasicHttpBinding result = new BasicHttpBinding();
result.MaxBufferSize = int.MaxValue;
result.ReaderQuotas = System.Xml.XmlDictionaryReaderQuotas.Max;
result.MaxReceivedMessageSize = int.MaxValue;
result.AllowCookies = true;
return result;
}
throw new InvalidOperationException(string.Format("找不到名称为“{0}”的终结点。", endpointConfiguration));
} private static EndpointAddress GetEndpointAddress(EndpointConfigurationEnums endpointConfiguration)
{
if ((endpointConfiguration == EndpointConfigurationEnums.BasicHttpBinding_ICustomerService))
{
return new EndpointAddress("http://你的地址");
}
throw new InvalidOperationException(string.Format("找不到名称为“{0}”的终结点。", endpointConfiguration));
} public static Binding GetDefaultBinding()
{
return GetBindingForEndpoint(EndpointConfigurationEnums.BasicHttpBinding_ICustomerService);
} public static EndpointAddress GetDefaultEndpointAddress()
{
return GetEndpointAddress(EndpointConfigurationEnums.BasicHttpBinding_ICustomerService);
}
}}

然后，在客户端调用时需要调用类继承ClientBase类并且继承WCF的接口，该类的类型是服WCF接口的类型

并且要再客户端调用类的构造参数中继承ClientBase的构造方法，实例化Basic以及WCF服务的地址

最后通过继承ClientBase的Channel方式调用服务方法，完全代码如下：

using Microsoft.Extensions.Configuration;
using ShoppingMall.IService;
using ShoppingMall.Model;
using System.Collections.Generic;
using System.ServiceModel;namespace ShoppingMall.ClientBll
{
public class CustomerBll:ClientBase<ICustomerService>, ICustomerService
{
public IConfigurationRoot configuration;
public CustomerBll() : base(EndpointFactory.GetDefaultBinding(), EndpointFactory.GetDefaultEndpointAddress())
{ } public List<Buyer> GetBuyerList()
{
return Channel.GetBuyerList();
} public bool InsertBuyerInfo(Buyer info)
{
return Channel.InsertBuyerInfo(info);
} }
}

其次，WCF的服务接口应该有对应标记，例如：
using ShoppingMall.Model;
using System.Collections.Generic;
using System.ServiceModel;namespace ShoppingMall.IService
{
/// <summary>
/// 用户信息处理服务
/// </summary>
[ServiceContract]
public interface ICustomerService
{
/// <summary>
/// 获取买家列表
/// </summary>
/// <returns></returns>
[OperationContract]
List<Buyer> GetBuyerList(); /// <summary>
/// 添加买家信息
/// </summary>
/// <returns></returns>
[OperationContract]
bool InsertBuyerInfo(Buyer info);
}}
这样，接口标记：
ServiceContract。
方法标记：
OperationContract