NETRemoting应用实例.docx

.NET Remoting 应用实例前言项目中运用到.NET Remoting，前段时间也看了下.NET Remoting的相关资料，感觉自己应该动手写个实例来梳理下对.NET Remoting认识和理解，不足的地方请大家指正。简单介绍，使用Visual Studio 2010 ，在.NET Framework 4.0框架下，开发的ASP.NET web 应用程序。使用IIS 7.5。基本构思?结合自己再项目中的运用，构建如下解决方案。Buseniess：业务逻辑层MyInterface：接口，类似WCF中的契约NetRemotingWeb:表现层RemotingClient:客户端RemotingServer：服务端基本原理：??实现过程?1.服务端?在web.config进行配置信道和属性system.runtime.remotingapplicationservicewellknownmode=Singleton type=RemotingServer.MyServer, RemotingServerobjectUri=MyServer.rem//servicechannelschannel ref=httpserverProvidersformatter ref=binarytypeFilterLevel=Full//serverProvidersclientProvidersformatter ref=binary//clientProviders/channel/channels/applicationcustomErrorsmode=off//system.runtime.remotingobjectUri指向MyServer小白在MyServer里就实现一个简单的方法publicclassMyServer : MarshalByRefObject,IMyInterface {publicstringsayHello(string name) {return你好： + name; } }要实现远程调用，必须继承MarshalByRefObject，同时要暴露一个接口在IMyInterface中。2.客户端需要引用下面的命名空间usingSystem.Runtime.Remoting.Channels;usingSystem.Runtime.Remoting.Channels.Http;usingSystem.Runtime.Remoting;usingSystem.Runtime.Remoting.Lifetime;usingSystem.Collections.Specialized;服务端地址conststring OBJECT_URL = MyServer.rem;conststring REMOTING_URL = :8039/;这里其实可以在config文件中配置，这里小白就直接写在程序里了。定义信道和实例化代理if (ChannelServices.GetChannel(DataProClient) == null) {ListDictionarychannelProperties = newListDictionary();channelProperties.Add(port, 0);channelProperties.Add(name, DataProClient);channelProperties.Add(timeout, -1);channelProperties.Add(proxyName, );BinaryServerFormatterSinkProvider provider = newBinaryServerFormatterSinkProvider();provider.TypeFilterLevel = System.Runtime.Serialization.Formatters.TypeFilterLevel.Full;HttpChannel channel = newHttpChannel(channelProperties,newBinaryClientFormatterSinkProvider(), provider );ChannelServices.RegisterChannel(channel, false); }client_server = (MyInterface.IMyInterface)RemotingServices.Connect(typeof(MyInterface.IMyInterface