如何托管公共WCF服務？

Question

我正在嘗試創建一個tcp wcf服務，該服務將托管在沒有IIS的服務器上，並且無需身份驗證即可供公眾訪問。

這是我做的：

ServiceHost svh = new ServiceHost(typeof(MyService));

var tcpbinding = new NetTcpBinding(SecurityMode.None);

var location = "net.tcp://localhost:11111";
svh.AddServiceEndpoint(typeof(IMyService), tcpbinding, location);

svh.Open();
....

該服務在locashost上運行正常，但是當我在服務器上設置它時（添加了防火牆例外），客戶端崩潰並顯示一條消息：

The socket connection was aborted. This could be caused by an error processing 
your message or a receive timeout being exceeded by the remote host, or an 
underlying network resource issue. Local socket timeout was '00:00:59.7344663'.

這是客戶端配置文件：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
    </startup>
    <system.serviceModel>
        <bindings>
            <netTcpBinding>
                <binding name="NetTcpBinding_IMyService">
                    <security mode="None" />
                </binding>
            </netTcpBinding>
        </bindings>
        <client>
            <endpoint address="net.tcp://myserver:11111/"
                binding="netTcpBinding" bindingConfiguration="NetTcpBinding_IMyService"
                contract="MyServer.IMyService" name="NetTcpBinding_IMyService" />
        </client>
    </system.serviceModel>
</configuration>

我應該改變什么才能工作？

Answer 1

我過去遇到過類似的問題，我通過在端點地址（ ServiceHost .ctor）中不使用localhost來解決它，而是使用實際的機器名來代替。 此外，您可以在服務主機本身中定義地址，如下所示。

ServiceHost svh = new ServiceHost(typeof(MyService), new Uri("net.tcp://myserver:11111"));
var tcpbinding = new NetTcpBinding(SecurityMode.None);
svh.AddServiceEndpoint(typeof(IMyService), tcpbinding, "");
svh.Open();