WCF寄宿控制台.WindowsService.WinFrom.WebAPI寄宿控制台和windows服務

先建立wcf類庫.會預設生成一些試用代碼.如下：

   public class Service1

{

public string GetData(int value)
{
return string.Format("You entered: {0}", value);
}

}

寄宿控制台.代碼如下

using System.ServiceModel;

using WcfServiceLibrary1;

ServiceHost serviceHost = new ServiceHost(typeof(Service1));
if (serviceHost.State != CommunicationState.Opened)
{
serviceHost.Open();
}

Console.WriteLine("WCF 服務正在運行......");
Console.WriteLine("輸入回車鍵 <ENTER> 退出WCF服務");
Console.ReadLine();
serviceHost.Close();

寄宿winform如下：

建立winform項目.會預設生成form1窗體

using System.ComponentModel;
using System.ServiceModel;

using WcfServiceLibrary1;

ServiceHost serviceHost = null;
BackgroundWorker worker = null;

public Form1()
{
InitializeComponent();
worker = new BackgroundWorker();
worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(worker_RunWorkerCompleted);
worker.DoWork += new DoWorkEventHandler(worker_DoWork);

if (!worker.IsBusy)
{
worker.RunWorkerAsync();
}
}

void worker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
serviceHost = new ServiceHost(typeof(Service1));
if (serviceHost.State != CommunicationState.Opened)
{
serviceHost.Open();
}

e.Result = "正常";
}
catch (Exception ex)
{
e.Result = ex.Message;
}
}

void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Result != null)
{
if (e.Result.ToString() == "正常")
{
tssTips.Text = "服務正在進行偵聽......";
}
else
{
tssTips.Text = string.Format("錯誤：{0}", e.Result);
}

lblTips.Text = tssTips.Text;
}
//錯誤處理
}

寄宿WindowService

添加WindowService類庫

Service1如下：

using System.ServiceModel;
using System.ServiceProcess;

protected override void OnStart(string[] args)
{
// TODO: 在此處添加代碼以啟動服務。
try
{
serviceHost = new ServiceHost(typeof(WcfServiceLibrary1.Service1));
if (serviceHost.State != CommunicationState.Opened)
{
serviceHost.Open();
}
}
catch (Exception ex)
{
//LogTextHelper.Error(ex);
}

// LogTextHelper.Info(Constants.ServiceName + DateTime.Now.ToShortTimeString() + "已成功調用了服務一次。");

//LogTextHelper.Info(Constants.ServiceName + "已成功啟動。");
}

/*
選中service1添加安裝程式
選中serviceProcessInstaller1組件，查看屬性，設置account為LocalSystem

選中serviceInstaller1組件，查看屬性
設置ServiceName的值， 該值表示在系統服務中的名稱
設置StartType， 如果為Manual則手動啟動，預設停止，如果為Automatic為自動啟動
設置Description，添加服務描述

點擊 開始，運行中輸入cmd，獲取命令提示符
win7需要已管理員的身份啟動，否則無法安裝

輸入 cd C:\Windows\Microsoft.NET\Framework\v4.0.30319 回車
切換當前目錄，此處需要註意的是，在C:\Windows\Microsoft.NET\Framework目錄下有很多類似版本，具體去哪個目錄要看項目的運行環境，例 如果是.net framework2.0則需要輸入 cd C:\Windows\Microsoft.NET\Framework\v2.0.50727

輸入 InstallUtil.exe D:\G工作\WCF寄宿WindowsService\WcfServiceLibrary1\windowsservice\bin\Debug\windowsservice.exe 回車
說明：D:\G工作\WCF寄宿WindowsService\WcfServiceLibrary1\windowsservice\bin\Debug\windowsservice.exe 示項目生成的exe文件位置

卸載很簡單，打開cmd， 直接輸入 sc delete WinServiceTest便可
*/

如果想要測試WCF是否正常運行

新建一個控制台程式.右鍵添加服務引用

ip地址在WCF類庫中如下：

<service name="WcfServiceLibrary1.Service1">
<host>
<baseAddresses>
<add baseAddress="http://localhost:8733/Design_Time_Addresses/WcfServiceLibrary1/Service1/" />
</baseAddresses>
</host>

接下來是WEBAPI的寄宿

WEBAPI相比WCF 前者是REST架構.後者是SOAP架構.在選擇宿主的時候就能看出WEBAPI的輕量級

新建控制台程式

nuget 安裝 SelfHost 

static void Main(string[] args)
{

var config = new HttpSelfHostConfiguration("http://localhost:8080");

config.Routes.MapHttpRoute(
"API Default", "api/{controller}/{id}",
new { id = RouteParameter.Optional });

using (HttpSelfHostServer server = new HttpSelfHostServer(config))
{
server.OpenAsync().Wait();
Console.WriteLine("Press Enter to quit.");
Console.ReadLine();
}
}

public class Product
{
public string Name { get; set; }
public string Price { get; set; }
}
public class ProductsController : ApiController
{
static List<Product> products = new List<Product>() {
new Product(){Name="product1",Price="2.55"},
new Product(){Name="product2",Price="2.3"}
};
public IEnumerable<Product> Get()
{
return products;
}
}

運行之後可以通過地址欄調用或者Ajax

地址欄如下

http://localhost:8080/api/products/

在這裡.我們發現只要註冊路由.然後寫一個控制器.就可以完成WEBAPI的功能.非常輕盈

新建WindowsService服務

安裝SelfHost

using System.ServiceProcess;
using System.Web.Http;
using System.Web.Http.SelfHost;

在WindowService.Service中代碼如下：

public partial class Service1 : ServiceBase
{

private HttpSelfHostServer _server;
private readonly HttpSelfHostConfiguration _config;
public const string ServiceAddress = "http://localhost:1345";

public Service1()
{
InitializeComponent();
_config = new HttpSelfHostConfiguration(ServiceAddress);
_config.Routes.MapHttpRoute("DefaultApi",
"api/{controller}/{id}",
new { id = RouteParameter.Optional });
}

protected override void OnStart(string[] args)
{

#region Web Api監聽
_server = new HttpSelfHostServer(_config);
_server.OpenAsync();
#endregion

}

protected override void OnStop()
{
_server.CloseAsync().Wait();
_server.Dispose();
}

public class ApiServiceController : ApiController
{
[HttpGet]
public string Get()
{
return "Hello from windows service!";
}
}

}

http://localhost:1345/api/products/ApiService