我已经创建了 WCF 服务并尝试在托管 Windows 服务中托管(遵循 article)。该服务已启动并在服务中运行。
尝试在客户端应用程序中添加 URL (net.tcp://localhost:8000/UserManagement) 时出现错误:
Metadata contains a reference that cannot be resolved: 'net.tcp://localhost:8000/UserManagement'. Could not connect to net.tcp://localhost:8000/UserManagement. The connection attempt lasted for a time span of 00:00:00.9531433. TCP error code 10061: No connection could be made because the target machine actively refused it 127.0.0.1:8000. No connection could be made because the target machine actively refused it 127.0.0.1:8000 If the service is defined in the current solution, try building the solution and adding the service reference again.
Service.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;
using System.ServiceModel;
using System.ServiceProcess;
using System.Configuration;
using System.Configuration.Install;
namespace AddUser
{
public class UserManagement : IUserManagement
{
public bool AddUser(string strName, DateTime dtDOB, string strGender, string strRole)
{
return true;
}
}
[ServiceContract]
public interface IUserManagement
{
[OperationContract]
bool AddUser(string strLname,string strFName, string strUname, string strPswd, DateTime dtDOB, string strGender, string strRole, string strHobbies);
}
public class UserManagementService : ServiceBase
{
public ServiceHost serviceHost = null;
public UserManagementService()
{
ServiceName = "WCFUserManagementService";
}
public static void Main()
{
ServiceBase.Run(new UserManagementService());
}
protected override void OnStart(string[] args)
{
if (serviceHost != null)
{
serviceHost.Close();
}
serviceHost = new ServiceHost(typeof(UserManagementService));
serviceHost.Open();
}
protected override void OnStop()
{
if (serviceHost != null)
{
serviceHost.Close();
serviceHost = null;
}
}
}
[RunInstaller(true)]
public class ProjectInstaller : Installer
{
private ServiceProcessInstaller process;
private ServiceInstaller service;
public ProjectInstaller()
{
process = new ServiceProcessInstaller();
process.Account = ServiceAccount.LocalSystem;
service = new ServiceInstaller();
service.ServiceName = "WCFUserManagementService";
Installers.Add(process);
Installers.Add(service);
}
}
}
应用程序配置:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<services>
<service behaviorConfiguration="AddUser.UserManagementServiceBehavior" name="AddUser.UserManagement">
<endpoint address="" binding="netTcpBinding" contract="AddUser.IUserManagement"/>
<endpoint address="mex" binding="mexTcpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="net.tcp://localhost:8000/UserManagement" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="AddUser.UserManagementServiceBehavior">
<serviceMetadata httpGetEnabled="false"/>
<serviceDebug includeExceptionDetailInFaults="False"/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
最佳答案
你需要使用地址
net.tcp://localhost:8000/UserManagement/mex
当您配置服务引用时。
或者,您的元数据端点应使用 mexHttpBinding
,并且您应该在服务行为中将 httpGetEnabled
设置为 true
<serviceMetadata httpGetEnabled="true"/>
关于c# - 无法建立连接,因为目标机器主动拒绝 127.0.0.1 :8000,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/8756104/