.NET Remoting Basic(10)-创建不同宿主的客户端与服务器端

除了控制台之外,现有.net 客户端分为asp.net,WinForm和WPF,Silverlight则无权限直接访问.不过本质流程是相同的.

一.控制台

一直以来都是以控制台来演示。为保持完整性，重新来一遍.

1.配置文件

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.runtime.remoting>
<application>
<channels>
<channel ref="tcp" port="1234">
<serverProviders>
<formatter ref="binary" />
</serverProviders>
</channel>
</channels>
<service>
<wellknown    type="Server.ServerImpl, Server"
objectUri="MyServer.rem"
mode="Singleton" />
</service>
</application>
</system.runtime.remoting>
</configuration>

2.[b]Server端代码初始化[/b]

[STAThread]
static void Main(string[] args)
{
System.Console.WriteLine("Starting server...");
RemotingConfiguration.Configure("Server.exe.config");

System.Console.WriteLine("Server configured, waiting for requests!");
System.Console.ReadLine();
}
}

3.客户端

3.1配置文件

<configuration>
<system.runtime.remoting>
<application name="FirstServer">
<channels>
<channel ref="tcp" />
</channels>
<client>
<wellknown    type="General.IRemoteFactory, General"
url="tcp://localhost:1234/MyServer.rem" />
</client>
</application>
</system.runtime.remoting>
</configuration>

3.2客户端测试

[STAThread]
static void Main(string[] args)
{
System.Console.WriteLine("Configuring client...");
RemotingConfiguration.Configure("ConsoleClient.exe.config");

System.Console.WriteLine("Calling server 1...");
IRemoteFactory factory = (IRemoteFactory)RemotingHelper.CreateProxy(typeof(IRemoteFactory));
Person p = factory.GetPerson();
System.Console.WriteLine(">> Person retrieved: {0} {1}, {2}", p.Firstname, p.Lastname, p.Age.ToString());
System.Console.WriteLine();

Console.ReadLine();
}

二.以WinForm为客户端

服务器端如上不变

1.配置客户端初始化

public class WinApplication
{
private static IRemoteFactory _factory = null;

public static IRemoteFactory ServerProxy
{
get
{
if(_factory == null)
{
_factory = (IRemoteFactory)RemotingHelper.CreateProxy(typeof(IRemoteFactory));
}

return _factory;
}
}

public static void Main(string[] args)
{
// First of all configure remoting services
RemotingConfiguration.Configure("WinClient.exe.config");

// Create the windows form and start message looping
Application.Run(new MainForm());
}
}

2.UI界面

private void ActionCall_Click(object sender, System.EventArgs e)
{
// Get the transparent proxy for the factory
IRemoteFactory proxy = WinApplication.ServerProxy;
Person p = proxy.GetPerson();

TextResults.AppendText(
string.Format("{0} {1}, {2}\r\n", p.Firstname, p.Lastname, p.Age));
}

三.以ASP.NET为客户端

1.将配置文件配置在web.config中

2.在Global.asax的ApplicationStart事件中初始化客户端

protected void Application_Start(Object sender, EventArgs e)
{
// Configure the remoting server
RemotingConfiguration.Configure(Server.MapPath("web.config"));
}

四.以ASP.NET为服务器端

web容易部署,可以直接部署在IIS上

1.配置一个xml文件,如RemotingClient.config
2.在Global.asax的ApplicationStart事件中初始化服务器端

protected void Application_Start(Object sender, EventArgs e)
{
RemotingConfiguration.Configure(Server.MapPath("RemotingClient.config"));
}

访问可以用控制台,WinForm,ASP.NET兼可