ServiceStack 简单服务搭建

1:定义数据实体

因为ServiceStack是基于请求参数来定义请求路由的,所以关键的是请求参数一定要定义好,同时可以在请求参数上自定义路由名和请求方式,作为对外接口名

上代码:

namespace ServiceStack_Moudel
{
public class Ticket
{
public int TicketId { get; set; }
public string Name { get; set; }
} [Route("/allticket","Get,Post")]
public class GetAllTicketsInQueueRequest
{
public string name { get; set; }
} [Route("/ticket","Post")]
public class QueueTicketRequest
{
public string name2 { get; set; }
} [Route("/pull","Get")]
public class PullTicketRequest
{
public string name3 { get; set; }
}
}

2:接口实现

接口和实现类,这革不赘述了,其实我觉得简单项目的话,接口层是完全没有必要的,完全是冗余,注意的是要实现你的接口(如果有的话),继承Service(必须要,这是核心),请求和返回参数就用刚才定义的那些就可以,另外 接口名 Any表示什么请求方式都接受,也可以用Get或Post作为方法名,这样只会接受指定的请求方式,请求方式不对会抛异常

 public class TicketService : Service, ITicketService
{
public List<Ticket> Any(GetAllTicketsInQueueRequest request)
{
var ticketList = new List<Ticket>();
for (int i = ; i < ; i++)
{
var ticket = new Ticket { Name = i.ToString(), TicketId = i + };
ticketList.Add(ticket);
}
return ticketList;
} public string Any(QueueTicketRequest request)
{
return "query ticket successfully!";
} public Ticket Any(PullTicketRequest request)
{
var ticket = new Ticket { Name = "pull successfully!", TicketId = };
return ticket;
}
}
    public interface ITicketService
{
List<Ticket> Any(GetAllTicketsInQueueRequest request); string Any(QueueTicketRequest request); Ticket Any(PullTicketRequest request);
}

3:准备Host 部署

这边分两种场景部署,一是Host在控制台程序,另一种是IHost在IIS

3.1 Host 控制台

Host控制台 继承的是AppSelfHostBase 这个类

    class Program
{
static void Main(string[] args)
{
var listeningOn = args.Length == ? "http://*:1337/" : args[];
var appHost = new TicketServiceHost()
.Init()
.Start(listeningOn); Console.WriteLine("AppHost Created at {0}, listening on {1}",
DateTime.Now, listeningOn);
Console.ReadKey(); }
}

Host类

    public class TicketServiceHost : AppSelfHostBase
{
/// <summary>
/// Default constructor.
/// Base constructor requires a name and assembly to locate web service classes.
/// </summary>
public TicketServiceHost()
: base("Ticket Service", typeof(TicketService).Assembly)
{ } /// <summary>
/// Application specific configuration
/// This method should initialize any IoC resources utilized by your web service classes.
/// </summary>
/// <param name="container"></param>
public override void Configure(Container container)
{ }
}

运行控制台程序,然后打开localhost:1337就会看到下图,表明Host成功,服务可以使用了。

ServiceStack 简单服务搭建

3.2 Host在IIS

Host在IIs 继承的是AppHostBase类

    public class TicketServiceHost : AppHostBase
{
//Register your web service with ServiceStack.
public TicketServiceHost()
: base("Ticket Service", typeof(TicketService).Assembly)
{ } public override void Configure(Funq.Container container)
{
//Register any dependencies your services use here.
}
}

在Global.asax中 初始化服务

    public class MvcApplication : System.Web.HttpApplication
{
protected void Application_Start()
{
new TicketServiceHost().Init();
}
}

结束后编译下,把这个Web项目部署在IIS上,直接启动就可以看到如下图,说明成功了

  ServiceStack 简单服务搭建

4:测试

调用地址就使用他推荐的方式就可以,或者使用我们自定义的别名也行,可以指定返回的数据格式,有以下几种方式,感兴趣的可以把json换成xml试试看

1: http://localhost:8083/json/reply/GetAllTicketsInQueueRequest?name=123456

2: http://localhost:8083/allticket.json?name=12345678

3: http://localhost:8083/allticket?name=123456&format=json

简单的总结了一下,也希望对大家有帮助

对了 差点忘了,一个非常重要的点,就是Host在IIS的话,webconfig一定要增加ServiceStack节点,我就是因为没有增加节点,导致一直Host不成功

  <system.webServer>
<handlers>
<add path="*" name="ServiceStack.Factory" type="ServiceStack.HttpHandlerFactory, ServiceStack" verb="*" preCondition="integratedMode" resourceType="Unspecified" allowPathInfo="true"/>
</handlers>
</system.webServer>

增加这个节点就大功告成了!

5:附带项目结构

ServiceStack 简单服务搭建

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