ServiceStack Web Service 创建与调用简单示列

ServiceStack 概念

上篇文章介绍了ServiceStack是什么，本章进入主题，如何快速简单的搭建ServiceStack服务环境和调用。

ServiceStack服务搭建

服务的搭建有两种方法，我会一一介绍。

第一种方法如下：

1.创建网站项目

2.安装发布组件

packages.confing文件为您提供每一个ServiceStack dll 的版本和运行时信息。

定义是 ServiceStack <Ticket> 请求数据契约

using System;using System.Collections.Generic;using System.Linq;using System.Text;using ServiceStack;namespace Model{  /// <summary>  /// 创建票据 请求实体  /// </summary>  public class TicketRequest : IReturn<TicketResponse>  {    public int TicketId { get; set; }    public int TableNumber { get; set; }    public int ServerId { get; set; }  }  public class TicketDeleteRequest  {    public int TicketId { get; set; }  }}

定义ServiceStack <Ticket> 响应数据契约

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace Model{  /// <summary>  /// 创建票据响应数据实体  /// </summary>  public class TicketResponse  {     public int TicketId { get; set; }    public int TableNumber { get; set; }    public int ServerId { get; set; }    public List<OrderResponse> Orders { get; set; }    public DateTime Timestamp { get; set; }  }  /// <summary>  /// 票据所属订单  /// </summary>  public class OrderResponse  {    public int OrderId { get; set; }  }}

定义ServiceStack 接口方法

using Model;using System.Collections.Generic;namespace Interface{  public interface ITicketService  {    /// <summary>    /// 方法请求模式和路由规则 后面再说    /// 请求票据列表    /// </summary>    /// <param name="request"></param>    /// <returns></returns>    List<TicketResponse> Any(TicketRequest request);    /// <summary>    /// 删除指定票据    /// </summary>    /// <param name="request"></param>    /// <returns></returns>    bool POST(TicketDeleteRequest deleteid);  }}

实现ServiceStack 接口方法

using Interface;using Model;using System;using System.Collections.Generic;namespace Service{  public class TicketService : ServiceStack.Service, ITicketService  {    /// <summary>    /// 方法请求模式和路由规则 后面再说    /// 请求票据列表    /// </summary>    /// <param name="request"></param>    /// <returns></returns>    public List<TicketResponse> Any(TicketRequest request)    {      List<TicketResponse> result = new List<TicketResponse>();      List<OrderResponse> orderlist = new List<OrderResponse>();      orderlist.Add(new OrderResponse() { OrderId = 1 });      result.Add(new TicketResponse()      {        Orders = orderlist,        ServerId = 1,        TableNumber = 1,        TicketId = 1,        Timestamp = DateTime.Now      });      result.Add(new TicketResponse()      {        Orders = orderlist,        ServerId = 2,        TableNumber = 2,        TicketId = 2,        Timestamp = DateTime.Now      });      return result;    }    /// <summary>    /// 删除指定票据    /// </summary>    /// <param name="request"></param>    /// <returns></returns>    public bool POST(TicketDeleteRequest deleteid)    {      return true;    }  }}

实现ServiceStack服务宿主

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace Service.Host{  public class TickServiceHost : ServiceStack.AppHostBase  {    // Register your Web service with ServiceStack.    public TickServiceHost()      : base("Ticket Service", typeof(Service.TicketService).Assembly) { }    public override void Configure(Funq.Container container)    {      // Register any dependencies your services use here.    }  }}

启动ServiceStack服务宿主

<%@ Application Language="C#" %><script runat="server">  void Application_Start(object sender, EventArgs e)   {    // 在应用程序启动时运行的代码    new Service.Host.TickServiceHost().Init();  }    void Application_End(object sender, EventArgs e)   {    // 在应用程序关闭时运行的代码  }      void Application_Error(object sender, EventArgs e)   {     // 在出现未处理的错误时运行的代码  }  void Session_Start(object sender, EventArgs e)   {    // 在新会话启动时运行的代码  }  void Session_End(object sender, EventArgs e)   {    // 在会话结束时运行的代码。     // 注意: 只有在 Web.config 文件中的 sessionstate 模式设置为    // InProc 时，才会引发 Session_End 事件。如果会话模式设置为 StateServer    // 或 SQLServer，则不引发该事件。  }    </script>

添加ServiceStack网站集成配置

<?"1.0" encoding="utf-8"?><!-- 有关如何配置 ASP.NET 应用程序的详细信息，请访问 http://go.microsoft.com/fwlink/?LinkId=169433 --><configuration> <system.web>  <compilation debug="true" targetFramework="4.0" /> </system.web> <!--Required for IIS 7 (and above) --> <system.webServer>  <validation validateIntegratedModeConfiguration="false" />  <handlers>   <add path="*.aspx" name="DefaultHttpApplication" type="System.Web.UI.PageHandlerFactory" verb="*" />   <add path="*" name="ServiceStack.Factory" type="ServiceStack.HttpHandlerFactory, ServiceStack" verb="*" preCondition="integratedMode" resourceType="Unspecified" allowPathInfo="true"/>  </handlers> </system.webServer></configuration>

至此ServiceStack服务已经完成，运行程序可以看到界面如下，其中TicketRequest和TicketDeleteRequest可以理解成实际的调用方法，里面定义的参数可以理解成方法的请求参数，后续调用会继续讲解

整个项目解决方案的框架如下：

第二种创建方法比较简单，快速，利用ServiceStack官方提供的模板直接生成，具体操作方法如下：

1.打开VS，工具扩展和更新

2.搜索servicestack提供的组件

3.安装完成后创建新项目，来自模板

创建完成后的项目框架如下

5.改成我们所需要的

ServiceStack客户端调用

using ConsoleApplication1.model;using ServiceStack;using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ConsoleApplication1{  class Program  {    static void Main(string[] args)    {      //客户端采用json数据格式      JsonServiceClient client1 = new JsonServiceClient("http://localhost:32617/");      Console.WriteLine("http://localhost:32617/");      //TicketRequest 为请求的方法      List<TicketResponse> responseSearch = client1.Get<List<TicketResponse>>(new TicketRequest() { TicketId = 1 });      Console.WriteLine(responseSearch.Count);      bool responseDelete = client1.Post<bool>(new TicketDeleteRequest() { TicketId = 1 });      Console.WriteLine(responseDelete);      Console.WriteLine("http://localhost:36107/");      List<TicketResponse> responseSearch1 = client1.Get<List<TicketResponse>>(new TicketRequest() { TicketId = 1 });      Console.WriteLine(responseSearch1.Count);      bool responseDelete1 = client1.Post<bool>(new TicketDeleteRequest() { TicketId = 1 });      Console.WriteLine(responseDelete1);              Console.ReadLine();    }  }}

using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ConsoleApplication1.model{  /// <summary>  /// 创建票据 请求实体  /// IReturn<TicketResponse> 指该方法返回的数据实体  /// </summary>  public class TicketRequest  {    public int TicketId { get; set; }    public int TableNumber { get; set; }    public int ServerId { get; set; }  }  public class TicketDeleteRequest  {    public int TicketId { get; set; }  }}

浏览器端调用：