让WCF只需要配置服务地址_wcf地址配置-优快云博客

本文链接：https://blog.youkuaiyun.com/luoxianglin0970/article/details/45542947

本文介绍了一个使用 C# 实现的 WCF 服务宿主程序，该程序能够加载指定的服务和契约组件，并为每个服务端点提供基本的 HTTP 绑定。文章详细展示了如何动态创建并启动服务宿主，包括处理服务元数据行为。

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.ServiceModel;
using System.Configuration;
using System.ServiceModel.Description;

namespace NHG.BFP.Framework.Host
{
internal class FramworkHostService
{
private System.Reflection.Assembly assmbly = null;
private string serviceAddress = string.Empty;

public void HostStartServer(string serviceAddress)
{
this.serviceAddress = serviceAddress;
string strService = "NHG.BFP.Framework.Service";
string strContract = "NHG.BFP.Framework.Contract";

if (string.IsNullOrEmpty(strService) || string.IsNullOrEmpty(strContract))
{
NHG.BFP.Common.Log.Logger.PrintText("配置文件错误");
Console.ReadKey();
}

NHG.BFP.Common.Log.Logger.PrintText("开始启动基础框架服务");
assmbly = System.Reflection.Assembly.Load(strService);
System.Reflection.Assembly asm = System.Reflection.Assembly.Load(strContract);
if (assmbly != null && asm != null)
{
Type[] tContracts = asm.GetTypes();
if (tContracts != null && tContracts.Length > 0)
{
foreach (Type item in tContracts)
{
Type tService = GetTypeByFace(item) as Type;
if (tService == null) continue;

Uri httpBaseAddress = new Uri(string.Format("{0}/{1}", serviceAddress, item.Name));
ServiceHost serviceHost = new ServiceHost(tService, httpBaseAddress);
{
BasicHttpBinding httpBinding = new BasicHttpBinding();
serviceHost.AddServiceEndpoint(item, httpBinding, string.Empty);
ServiceMetadataBehavior areaBehavior = serviceHost.Description.Behaviors.Find<ServiceMetadataBehavior>();
{
if (areaBehavior == null)
{
areaBehavior = new ServiceMetadataBehavior();
areaBehavior.HttpGetEnabled = true;
serviceHost.Description.Behaviors.Add(areaBehavior);
}
else
{
areaBehavior.HttpGetEnabled = true;
}
}

serviceHost.Opened += delegate
{
NHG.BFP.Common.Log.Logger.PrintText(tService.Name + " 服务启动成功");
};

serviceHost.Open();
}
}
NHG.BFP.Common.Log.Logger.PrintText("基础框架服务启动完成", true);
}
}
}

private object GetTypeByFace(Type interfaceType)
{
object obj = null;
if (assmbly != null)
{
Type[] tServices = assmbly.GetTypes();
if (tServices != null && tServices.Length > 0)
{
foreach (var type in tServices)
{
bool bExist = false;
foreach (var item in type.GetInterfaces())
{
if (item == interfaceType)
{
obj = type;
bExist = true;
break;
}
}
if (bExist) break;
}
}
}

return obj;
}

}
}