wcf services host in a console application
浏览数：38 /
时间：2015年06月11日
一个serviceHost多个wcf服务，宿主为console
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.ServiceModel;
5 using System.ServiceModel.Activation;
6 using System.ServiceModel.Web;
7 using System.Text;
8
9 namespace WcfRestServiceLibrary.Service
10 {
11 [ServiceContract(Namespace = "WcfRestServiceLibrary.Service")]
12 public interface IMicroblogService
13 {
14 [OperationContract]
15 [WebGet(UriTemplate = "")]
16 List<Microblog> GetCollection();
17
18 [OperationContract]
19 [WebInvoke(UriTemplate = "", Method = "POST", RequestFormat = WebMessageFormat.Json)]
20 Microblog Create(Microblog microblog);
21
22 [OperationContract]
23 [WebGet(UriTemplate = "{id}",RequestFormat = WebMessageFormat.Xml,ResponseFormat=WebMessageFormat.Json)]
24 Microblog Get(string id);
25
26 [OperationContract]
27 [WebInvoke(UriTemplate = "{id}", Method = "DELETE")]
28 void Delete(string id);
29
30 [OperationContract]
31 [WebInvoke(Method = "PUT")]
32 void Modify( Microblog microblog);
33 }
34 }
1 using System;
2 using System.Runtime.Serialization;
3
4 namespace WcfRestServiceLibrary.Service
5 {
6 [DataContract(Namespace = "WcfRestServiceLibrary.Service")]
7 public class Microblog
8 {
9 [DataMember]
10 public int Id { get; set; }
11 [DataMember]
12 public string Content { get; set; }
13 [DataMember]
14 public DateTime PublishTime { get; set; }
15 }
16
17
18 }
1 using System;
2 using System.Collections.Concurrent;
3 using System.Collections.Generic;
4 using System.Linq;
5 using System.Net;
6 using System.ServiceModel;
7 using System.ServiceModel.Activation;
8 using System.ServiceModel.Web;
9 using System.Threading;
10
11 namespace WcfRestServiceLibrary.Service
12 {
13 [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
14 [ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall)]
15 public class MicroblogService:IMicroblogService
16 {
17 private static int _currentId;
18 private static IList<Microblog> _microblogs = new List<Microblog>
19 {
20 new Microblog() {Id=5,Content="Hello,haha",PublishTime =DateTime .Now},
21 new Microblog() {Id=6,Content="test,test",PublishTime =Convert.ToDateTime("2014/03/25")}
22 };
23
24 public List<Microblog> GetCollection()
25 {
26 return _microblogs.ToList();
27 }
28
29 public Microblog Create(Microblog microblog)
30 {
31 microblog.Id = Interlocked.Increment(ref _currentId);
32 _microblogs.Add(microblog);
33 return microblog;
34 }
35
36 public Microblog Get(string id)
37 {
38 Microblog microblog = _microblogs.FirstOrDefault(e => e.Id == int.Parse(id));
39 if(null==microblog)
40 {
41 WebOperationContext.Current.OutgoingResponse.StatusCode = HttpStatusCode.NotFound;
42 }
43 return microblog;
44 }
45
46 public void Delete(string id)
47 {
48 Microblog microblog = Get(id);
49 if(null!=microblog)
50 {
51 _microblogs.Remove(microblog);
52 }
53
54 }
55
56 public void Modify(Microblog microblog)
57 {
58 Delete(microblog.Id.ToString());
59 _microblogs.Add(microblog);
60 }
61
62 }
63 }
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Runtime.Serialization;
6 using System.ServiceModel.Web;
7 using System.ServiceModel;
8
9 namespace Artech.WcfServices.Service
10 {
11 [ServiceContract]
12 public interface IEmployees
13 {
14 [WebGet(UriTemplate = "all")]
15 IEnumerable<Employee> GetAll();
16
17 [WebGet(UriTemplate = "{id}")]
18 Employee Get(string id);
19
20 [WebInvoke(UriTemplate = "/", Method = "POST")]
21 void Create(Employee employee);
22
23 [WebInvoke(UriTemplate = "/", Method = "PUT")]
24 void Update(Employee employee);
25
26 [WebInvoke(UriTemplate = "{id}", Method = "DELETE")]
27 void Delete(string id);
28 }
29
30 [DataContract(Namespace = "Artech.WcfServices.Service")]
31 public class Employee
32 {
33 [DataMember]
34 public string Id { get; set; }
35 [DataMember]
36 public string Name { get; set; }
37 [DataMember]
38 public string Department { get; set; }
39 [DataMember]
40 public string Grade { get; set; }
41
42 public override string ToString()
43 {
44 return string.Format("ID: {0,-5}姓名: {1, -5}级别: {2, -4} 部门: {3}", Id, Name, Grade, Department);
45 }
46 }
47 }
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ServiceModel.Web;
using System.Net;
namespace Artech.WcfServices.Service
{
public class EmployeesService : IEmployees
{
private static IList<Employee> employees = new List<Employee>
{
new Employee{ Id = "001", Name="张三", Department="开发部", Grade = "G7"},
new Employee{ Id = "002", Name="李四", Department="人事部", Grade = "G6"}
};
public Employee Get(string id)
{
Employee employee = employees.FirstOrDefault(e => e.Id == id);
if (null == employee)
{
WebOperationContext.Current.OutgoingResponse.StatusCode = HttpStatusCode.NotFound;
}
return employee;
}
public void Create(Employee employee)
{
employees.Add(employee);
}
public void Update(Employee employee)
{
this.Delete(employee.Id);
employees.Add(employee);
}
public void Delete(string id)
{
Employee employee = this.Get(id);
if (null != employee)
{
employees.Remove(employee);
}
}
public IEnumerable<Employee> GetAll()
{
return employees;
}
}
}
以下是控制台程序，wcf宿主在console:
1 using System; 2 using System.Collections.Generic; 3 using System.Configuration; 4 using System.Linq; 5 using System.Reflection; 6 using System.ServiceModel; 7 using System.ServiceModel.Configuration; 8 9 namespace ConsoleApplication1 10 { 11 class Program 12 { 13 static List<ServiceHost> listHost = null; 14 static ServiceHost host = null; 15 static void Main(string[] args) 16 { 17 //Uri baseAddress = new Uri("http://localhost:8083/MicroblogService"); 18 //ServiceHost _host = new ServiceHost(typeof(MicroblogService), baseAddress); 19 20 ////WebServiceHost _host = new WebServiceHost(typeof(MicroblogService),baseAddress); 21 //using (_host) 22 //{ 23 // ServiceEndpoint endPoint = _host.AddServiceEndpoint(typeof(IMicroblogService), new WebHttpBinding(), baseAddress); 24 // WebHttpBehavior httpBehavior = new WebHttpBehavior(); 25 // httpBehavior.HelpEnabled = true; 26 // endPoint.Behaviors.Add(httpBehavior); 27 // _host.Opened += delegate 28 // { 29 // Console.WriteLine("Console Hosted successfully."); 30 // }; 31 // _host.Open(); 32 // Console.ReadLine(); 33 //} 34 //WebServiceHost _host = new WebServiceHost(typeof(MicroblogService)); 35 //_host.Opened += delegate 36 //{ 37 // Console.WriteLine("Console Hosted successfully."); 38 //}; 39 //_host.Open(); 40 //Console.ReadLine(); 41 42 OpenService(); 43 Console.ReadLine(); 44 } 45 46 public static void OpenService() 47 { 48 try 49 { 50 listHost = new List<ServiceHost>(); 51 Configuration conf = ConfigurationManager.OpenExeConfiguration(Assembly.GetEntryAssembly().Location); 52 53 if (conf != null) 54 { 55 ServiceModelSectionGroup svcmod = (ServiceModelSectionGroup)conf.GetSectionGroup("system.serviceModel"); 56 foreach (ServiceElement el in svcmod.Services.Services) 57 { 58 59 string klassName = el.Name.Substring(el.Name.LastIndexOf(‘.‘) + 1); 60 Assembly asmb = Assembly.LoadFrom(klassName + ".dll"); 61 Type svcType = asmb.GetType(el.Name); 62 63 if (svcType == null) 64 { 65 continue; 66 } 67 host = new ServiceHost(svcType); 68 69 host.Open(); 70 if (!listHost.Contains(host)) 71 { 72 listHost.Add(host); 73 } 74 } 75 } 76 } 77 catch (Exception ex) 78 { 79 Console.WriteLine(ex.Message ); 80 } 81 } 82 } 83 }
app.config:
1 <?xml version="1.0" encoding="utf-8" ?>
2 <configuration>
3 <system.serviceModel>
4 <services>
5 <!-- This section is optional with the new configuration model
6 introduced in .NET Framework 4. -->
7 <service name="WcfRestServiceLibrary.Service.MicroblogService" behaviorConfiguration="MicroblogServiceBehavior">
8 <host>
9 <baseAddresses>
10 <add baseAddress="http://127.0.0.1:8034/MicroblogService"/>
11 </baseAddresses>
12 </host>
13 <endpoint address="http://127.0.0.1:8034/MicroblogService"
14 binding="webHttpBinding"
15 contract="WcfRestServiceLibrary.Service.IMicroblogService" behaviorConfiguration="web"/>
16 </service>
17
18 <service name="Artech.WcfServices.Service.EmployeesService" behaviorConfiguration="EmployeesServiceBehavior">
19 <host>
20 <baseAddresses>
21 <add baseAddress="http://127.0.0.1:3724/EmployeesService"/>
22 </baseAddresses>
23 </host>
24 <endpoint address="http://127.0.0.1:3724/EmployeesService"
25 binding="webHttpBinding"
26 contract="Artech.WcfServices.Service.IEmployees" behaviorConfiguration="web"/>
27 </service>
28
29 </services>
30
31 <behaviors>
32 <serviceBehaviors>
33 <behavior name="MicroblogServiceBehavior" >
34 <serviceMetadata httpGetEnabled="true" httpGetUrl="http://127.0.0.1:8034/MicroblogService/MetaData"/>
35 </behavior>
36 <behavior name="EmployeesServiceBehavior" >
37 <serviceMetadata httpGetEnabled="true" httpGetUrl="http://127.0.0.1:3724/EmployeesService/MetaData"/>
38 </behavior>
39 </serviceBehaviors>
40 <endpointBehaviors>
41 <behavior name="web">
42 <webHttp helpEnabled="true" />
43 </behavior>
44 </endpointBehaviors>
45 </behaviors>
46
47 <!--<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />-->
48 </system.serviceModel>
49 </configuration>
启动console程序，运行测试： 
以上足以证明，控制台程序一启动，两个wcf service都可正常使用了。
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