WCF客户端动态设置WCF服务器主机.docx
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WCF客户端动态设置WCF服务器主机
WCF客户端动态设置WCF服务器主机的地址的方法参考，可以连接多个相同WCF主机的方法
最近做一个项目，需要在客户端灵活配置连接到哪个服务器的功能，例如客户端是一个，现在想连接A服务器就连A服务器，想连接B服务器就连接B服务器，当然不需要手动修改配置文件，直接通过程序来实现WCF目标主机的配置功能。
参考核心代码如下：
//--------------------------------------------------------------------
// All Rights Reserved , Copyright （C） 2011 , Hairihan TECH, Ltd.
//--------------------------------------------------------------------
using System.ServiceModel;
namespace DotNet.WCFClient
{
using DotNet.IService;
using DotNet.Utilities;
///
/// ServiceFactory
/// 本地服务的具体实现接口
///
/// 修改纪录
///
/// 2011.07.03 版本：
2.0 JiRiGaLa 可以动态指定服务器地址的调用方法。
/// 2009.09.20 版本：
1.0 JiRiGaLa 创建。
///
/// 版本：
2.0
///
///
/// JiRiGaLa
/// 2011.07.03
///
///
public class ServiceFactory :
IServiceFactory
{
private string host = string.Empty;
///
/// 主机地址
/// Host = "192.168.0.122";
///
public string Host
{
get
{
return host;
}
set
{
host = value;
}
}
private int port = 0;
///
/// 端口号
///
public int Port
{
get
{
return port;
}
set
{
port = value;
}
}
public ServiceFactory（）
{
}
///
/// 初始化服务
///
public void InitService（）
{
}
///
/// 动态设定WCF主机地址端口的方法
///
/// 主机地址
/// 主机地址
public virtual EndpointAddress GetHotsUrl（EndpointAddress address）
{
// 若当前配置都是空的，就不用生成新的URL了。
if （string.IsNullOrEmpty（Host） && （Port == 0））
{
return address;
}
// 判断当前配置的情况
string endpointAddress = string.Empty;
if （string.IsNullOrEmpty（Host））
{
Host = address.Uri.Host;
}
if （Port == 0）
{
Port = address.Uri.Port;
}
endpointAddress = address.Uri.Scheme + ":
//" + Host + ":
" + Port.ToString（） + address.Uri.LocalPath;
address = new EndpointAddress（endpointAddress）;
return address;
}
public virtual ISequenceService CreateSequenceService（）
{
ChannelFactory channelFactory = new ChannelFactory（"DotNet.Service.SequenceService"）;
channelFactory.Endpoint.Address = GetHotsUrl（channelFactory.Endpoint.Address）;
// 加强安全验证防止未授权匿名调用
channelFactory.Credentials.UserName.UserName = BaseSystemInfo.ServiceUserName;
channelFactory.Credentials.UserName.Password = BaseSystemInfo.ServicePassword;
ISequenceService proxy = channelFactory.CreateChannel（）;
return proxy;
}
}
}
}
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配套的配置文件参考如下：
xml version="1.0"?
>
//jirigala-PC:
8888/DotNet.Service/ExceptionService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IExceptionService" name="DotNet.Service.ExceptionService">
//jirigala-PC:
8888/DotNet.Service/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.I" name="DotNet.Service.">
//jirigala-PC:
8888/DotNet.Service/FolderService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IFolderService" name="DotNet.Service.FolderService">
//jirigala-PC:
8888/DotNet.Service/ItemDetailsService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IItemDetailsService" name="DotNet.Service.ItemDetailsService">
//jirigala-PC:
8888/DotNet.Service/ItemsService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IItemsService" name="DotNet.Service.ItemsService">
//jirigala-PC:
8888/DotNet.Service/LogOnService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.ILogOnService" name="DotNet.Service.LogOnService">
//jirigala-PC:
8888/DotNet.Service/LogService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.ILogService" name="DotNet.Service.LogService">
//jirigala-PC:
8888/DotNet.Service/MessageService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IMessageService" name="DotNet.Service.MessageService">
//jirigala-PC:
8888/DotNet.Service/ModuleService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IModuleService" name="DotNet.Service.ModuleService">
//jirigala-PC:
8888/DotNet.Service/OrganizeService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IOrganizeService" name="DotNet.Service.OrganizeService">
//jirigala-PC:
8888/DotNet.Service/ParameterService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IParameterService" name="DotNet.Service.ParameterService">
//jirigala-PC:
8888/DotNet.Service/PermissionItemService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IPermissionItemService" name="DotNet.Service.PermissionItemService">
//jirigala-PC:
8888/DotNet.Service/PermissionService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IPermissionService" name="DotNet.Service.PermissionService">
//jirigala-PC:
8888/DotNet.Service/RoleService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IRoleService" name="DotNet.Service.RoleService">
//jirigala-PC:
8888/DotNet.Service/SequenceService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.ISequenceService" name="DotNet.Service.SequenceService">
//jirigala-PC:
8888/DotNet.Service/StaffService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IStaffService" name="DotNet.Service.StaffService">
//jirigala-PC:
8888/DotNet.Service/UserService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IUserService" name="DotNet.Service.UserService">
//jirigala-PC:
8888/DotNet.Service/BusinessDbHelperService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IDbHelperService" name="DotNet.Service.BusinessDbHelperService">
//jirigala-PC:
8888/DotNet.Service/UserCenterDbHelperService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IDbHelperService" name="DotNet.Service.UserCenterDbHelperService">
//jirigala-PC:
8888/DotNet.Service/WorkFlowActivityAdminService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IWorkFlowActivityAdminService" name="DotNet.Service.WorkFlowActivityAdminService">
//jirigala-PC:
8888/DotNet.Service/WorkFlowCurrentService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IWorkFlowCurrentService" name="DotNet.Service.WorkFlowCurrentService">
//jirigala-PC:
8888/DotNet.Service/WorkFlowProcessAdminService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.IWorkFlowProcessAdminService" name="DotNet.Service.WorkFlowProcessAdminService">
//jirigala-PC:
8888/DotNet.Service/TableColumnsService/" binding="netTcpBinding" bindingConfiguration="netTcpBindingSmiple" contract="DotNet.IService.ITableColumnsService" name="DotNet.Service.TableColumnsService">
00:
05" openTimeout="00:
00:
02" receiveTimeout="10:
10:
10" sendTimeout="00:
00:
30">
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