平台:Xamarin工作室4Xamarin WCF在释放模式失败
目标移动:安卓
我有一个Android应用程序调用使用basicHttpBinding的,我一直在努力使用Xamarin工作室4这是一个WCF服务在调试模式下运行完美。为了简化问题,我正在调用WCF的“Hello World”函数。没有输入参数,只有一个字符串输出。
在调试模式下,我得到“Hello World”响应。当我再次切换应用程序的构建,以“释放”,并运行应用程序,我收到以下错误信息:
System.ServiceModel.EndpointNoFoundException: A system exception has occured. ---> System.Net.WebException: Error: ConnectFailure (No route to host) ---> System.Net.Sockets.SocketExcpetion: No route to host at System.Net.Sockets.Socket.Connect (System.Net.EndPoint remoteEP) [0x00000] in filename unknown: 0
正在调用WCF的代码:
BasicHttpBinding binding = CreateBasicHttp();
BTSMobileWcfClient _client = new BTSMobileWcfClient (binding, endPoint);
_client.SayHelloCompleted += ClientOnSayHelloCompleted;
_client.SayHelloAsync();
private static BasicHttpBinding CreateBasicHttp()
{
BasicHttpBinding binding = new BasicHttpBinding
{
Name = "basicHttpBinding",
MaxBufferSize = 2147483647,
MaxReceivedMessageSize = 2147483647
};
TimeSpan timeout = new TimeSpan(0, 0, 30);
binding.SendTimeout = timeout;
binding.OpenTimeout = timeout;
binding.ReceiveTimeout = timeout;
return binding;
}
private void ClientOnSayHelloCompleted(object sender, SayHelloCompletedEventArgs sayHelloCompletedEventArgs)
{
string msg = null;
if (sayHelloCompletedEventArgs.Error != null)
{
msg = sayHelloCompletedEventArgs.Error.ToString();
}
else if (sayHelloCompletedEventArgs.Cancelled)
{
msg = "Request was cancelled.";
}
else
{
msg = sayHelloCompletedEventArgs.Result.ToString();
}
RunOnUiThread(() =>{
var lblSignInError = FindViewById<TextView> (Resource.Id.lblSignInError);
lblSignInError.Text = msg;
});
}
的BTSMobileWcfClient是通过使用工具SLsvcUtil.exe针对Web服务的.svc文件创建的.cs文件。我不确定这是否与此有关,但想要记录下来以防万一。
有没有人有任何建议或看到这之前它在“调试模式”运行良好,但在“发布模式”失败?
谢谢!
端点是在类的变量也就是私有静态只读的EndpointAddress端点=新的EndpointAddress( “XXXXX”);其中xxxxx指向我们的http://xxx.xxx.xxx/*.svc文件。 – manrysj
有时,由于Xamarin的链接功能,发布模式下的WCF反序列化也可能失败。 http://forums.xamarin.com/discussion/15531/wcf-fails-in-release-mode –