Question

我在互联网上托管了一个WCF服务。我可以使用Windows应用商店应用程序调用该服务，所以我知道它正在运行。我试图通过Windows Phone 8调用相同的服务。我已经创建了服务引用，并使用以下代码调用它：

using System.ServiceModel;
using System.Threading;
using System.Threading.Tasks;
using TP.Stamping.WCF.WP.Client;
using TP.Stamping.WCF.WP.Client.TPStampingClient;

namespace TP.Stamping.WCF.Client
{
    public static class StampingServiceFacade
    {
        public static RegistrationResult RegisterUser(
            string userName, string password,
            string email, string phoneNumber,
            string address1, string address2,
            string city, string province,
            string country, string postal)
        {
            return
                RegisterUserAsync(userName, password, email, phoneNumber, address1, address2, city, province, country,
                    postal).Result;
        }

        public static async Task<RegistrationResult> RegisterUserAsync(
            string userName, string password,
            string email, string phoneNumber,
            string address1, string address2,
            string city, string province,
            string country, string postal)
        {
            var endpointAddress =
                new EndpointAddress(
                    "http://ourserver/TP.Stamping.WCF.Registration.StampingRegistrationService.svc");

            var client = new StampingRegistrationServiceClient("HttpEndpoint", endpointAddress);
            var waiter = new RegistrationWait(client);

            client.RegisterNewUserAsync(userName, ComputeMD5(password), email, phoneNumber, address1, address2,
                city, province, country, postal);

            var results = await waiter.WaitTask();

            return results;
        }

        private static string ComputeMD5(string str)
        {
            return MD5CryptoServiceProvider.GetMd5String(str);
        }

        private class RegistrationWait
        {
            private RegistrationResult _result;

            public RegistrationWait(StampingRegistrationServiceClient client)
            {
                client.RegisterNewUserCompleted += ClientOnRegisterNewUserCompleted;
            }

            private void ClientOnRegisterNewUserCompleted(object sender, RegisterNewUserCompletedEventArgs registerNewUserCompletedEventArgs)
            {
                _result = registerNewUserCompletedEventArgs.Result;
            }

            public Task<RegistrationResult> WaitTask()
            {
                while(_result == RegistrationResult.Error) Thread.Sleep(50);
                return new Task<RegistrationResult>(() => _result);
            }
        }
    }
}

问题在于，当我从手机拨打服务时，它永远不会完成。在ClientOnRegisterNewUserCompleted上设置断点永远不会被调用。我已经在这几个小时了，非常感谢帮助！

Windows Phone 8：WCF调用永远不会结束也不会超时

0 个答案: