WCF - WAS Barındırma
WAS barındırma kavramını anlamak için, bir sistemin nasıl yapılandırıldığını ve barındırılan hizmete farklı bağlanmayı sağlayan bir hizmet sözleşmesinin nasıl oluşturulduğunu anlamamız gerekir.
Her şeyden önce, protokol olmayanlar için WCF'yi etkinleştirin. Hizmeti oluşturmaya başlamadan önce, sistemi WAS'ı destekleyecek şekilde yapılandırmamız gerekiyor. WAS'ı yapılandırma adımları aşağıdadır -
Başlat Menüsü → Denetim Masası → Programlar ve Özellikler'e tıklayın ve sol bölmede "Windows Bileşenlerini Aç veya Kapat" seçeneğine tıklayın.
"Microsoft .Net Framework 3.0" ı genişletin ve "Windows Communication Foundation HTTP Etkinleştirme" ve "Windows Communication Foundation HTTP Olmayan Etkinleştirme" yi etkinleştirin.
Ardından, varsayılan web sitesine Binding eklememiz gerekiyor. Örnek olarak, varsayılan web sitesini TCP protokolüne bağlayacağız. Başlat Menüsü → Programlar → Aksesuarlar'a gidin. "Komut İstemi" ni sağ tıklayın ve içerik menüsünden "Yönetici olarak çalıştır" ı seçin.
Aşağıdaki komutu yürütün -
C:\Windows\system32\inetsrv> appcmd.exe set site "Default Web Site" -+bindings.[protocol='net.tcp',bindingInformation='808:*']Bu komut, "C: \ Windows \ system32 \ inetsrv \ config" dizininde bulunan applicationHost.config dosyasını değiştirerek net.tcp site bağlamasını varsayılan web sitesine ekler. Benzer şekilde, varsayılan web sitesine farklı protokoller ekleyebiliriz.
WAS Tarafından Barındırılan Hizmet Oluşturun
Step-1 - Visual Studio 2008'i açın ve Yeni → WebSitesi'ni tıklayın ve şablondan WCF Hizmeti'ni ve aşağıda gösterildiği gibi HTTP olarak Konum'u seçin -
Step-2- IMathService arabirimi oluşturarak Sözleşmeyi oluşturun. ServiceContract özniteliğini arabirime ve OperationContract özniteliğini yöntem bildirimine ekleyin.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
// NOTE: You can use the "Rename" command on the "Refactor" menu to
// change the interface name "IService" in both code and config file
// together.
[ServiceContract]
Public interface IMathService {
[OperationContract]
int Add(int num1, int num2);
[OperationContract]
int Subtract(int num1, int num2);
}Step-3 - IMathService arayüzünün uygulaması aşağıda gösterilmektedir -
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;
// NOTE: You can use the "Rename" command on the "Refactor" menu to
// change the class name "Service" in code, svc and config file
// together.
Public class MathService : IMathService {
Public int Add(int num1, int num2) {
return num1 + num2;
}
Public int Subtract(int num1, int num2) {
return num1 - num2;
}
}Step-4 - Servis dosyası aşağıda gösterilmektedir.
<%@ServiceHostLanguage="C#"Debug="true"Service="MathService"CodeBehind="~/App_Code/MathService.cs"%>Step-5- web.Config dosyasında, 'netTcpBinding' bağlamasıyla uç nokta oluşturun ve hizmet meta verileri Meta Veri Değişim noktası kullanılarak yayınlanacaktır. Metadata Exchange uç noktasını 'mex' olarak adres ve bağlama 'mexTcpBinding' olarak oluşturun. Hizmet meta verilerini yayınlamadan, net.tcp adresini kullanarak proxy oluşturamayız, örneğin -
svcutil.exe net.tcp://localhost/WASHostedService/MathService.svc).<?xml version = "1.0" ?>
<configuration>
<!--
Note: As an alternative to hand editing this file you can use the
web admin tool to configure settings for your application. Use
the Website->Asp.Net Configuration option in Visual Studio.
A full list of settings and comments can be found in
machine.config.comments usually located in
\Windows\Microsoft.Net\Framework\vx.x\Config
-->
<configSections>
<sectionGroup name = "system.web.extensions"
type = "System.Web.Configuration.SystemWebExtensionsSectionGroup,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35">
<sectionGroup name = "scripting"
type = "System.Web.Configuration.ScriptingSectionGroup,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken =3 1BF3856AD364E35">
<section name = "scriptResourceHandler"
type = "System.Web.Configuration.ScriptingScriptResourceHandlerSection,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"
requirePermission = "false"
allowDefinition = "MachineToApplication"/>
<sectionGroup name = "webServices"
type = "System.Web.Configuration.ScriptingWebServicesSectionGroup,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35">
<section name = "jsonSerialization"
type = "System.Web.Configuration.ScriptingJsonSerializationSection,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35" requirePermission = "false"
allowDefinition = "Everywhere"/>
<section name = "profileService"
type = "System.Web.Configuration.ScriptingProfileServiceSection,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35" requirePermission = "false"
allowDefinition = "MachineToApplication"/>
<section name = "authenticationService"
type = "System.Web.Configuration.ScriptingAuthenticationServiceSection,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35" requirePermission = "false"
allowDefinition = "MachineToApplication"/>
<section name = "roleService"
type = "System.Web.Configuration.ScriptingRoleServiceSection,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35" requirePermission = "false"
allowDefinition = "MachineToApplication"/>
</sectionGroup>
</sectionGroup>
</sectionGroup>
</configSections>
<appSettings/>
<connectionStrings/>
<system.web>
<!--
Set compilation debug="true" to insert debugging
symbols into the compiled page. Because this
affects performance, set this value to true only
during development.
-->
<compilation debug = "true">
<assemblies>
<add assembly = "System.Core, Version = 3.5.0.0,
Culture = neutral, PublicKeyToken = B77A5C561934E089"/>
<add assembly = "System.Web.Extensions, Version = 3.5.0.0,
Culture = neutral, PublicKeyToken = 31BF3856AD364E35"/>
<add assembly = "System.Data.DataSetExtensions,
Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = B77A5C561934E089"/>
<add assembly = "System.Web.Extensions, Version = 3.5.0.0,
Culture = neutral, PublicKeyToken = 31BF3856AD364E35"/>
<add assembly = "System.Xml.Linq,
Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = B77A5C561934E089"/>
</assemblies>
</compilation>
<!--
The <authentication> section enables configuration
of the security authentication mode used by
ASP.NET to identify an incoming user.
-->
<authentication mode="Windows"/>
<!--
The <customErrors> section enables configuration
of what to do if/when an unhandled error occurs
during the execution of a request. Specifically,
it enables developers to configure html error pages
to be displayed in place of a error stack trace.
<customErrors mode = "RemoteOnly" defaultRedirect = "GenericErrorPage.htm">
<error statusCode = "403" redirect = "NoAccess.htm" />
<error statusCode = "404" redirect = "FileNotFound.htm" />
</customErrors>
-->
<pages>
<controls>
<add tagPrefix = "asp" namespace = "System.Web.UI"
assembly = "System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
<add tagPrefix = "asp" namespace = "System.Web.UI.WebControls"
assembly = "System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
</controls>
</pages>
<httpHandlers>
<remove verb = "*" path = "*.asmx"/>
<add verb =" *" path =" *.asmx" validate="false"
type = "System.Web.Script.Services.ScriptHandlerFactory,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
<add verb = "*" path = "*_AppService.axd" validate = "false"
type = "System.Web.Script.Services.ScriptHandlerFactory,System.Web.Extensions,
Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
<add verb = "GET,HEAD" path = "ScriptResource.axd"
type = "System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions,
Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35" validate = "false"/>
</httpHandlers>
<httpModules>
<add name = "ScriptModule"
type = "System.Web.Handlers.ScriptModule,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
</httpModules>
</system.web>
<system.codedom>
<compilers>
<compiler language = "c#;cs;csharp" extension = ".cs" warningLevel = "4"
type = "Microsoft.CSharp.CSharpCodeProvider, System,
Version = 2.0.0.0, Culture = neutral,
PublicKeyToken = b77a5c561934e089">
<providerOption name = "CompilerVersion" value = "v3.5"/>
<providerOption name = "WarnAsError" value = "false"/>
</compiler>
<compiler language = "vb;vbs;visualbasic;vbscript"
extension = ".vb" warningLevel = "4"
type = "Microsoft.VisualBasic.VBCodeProvider, System,
Version = 2.0.0.0, Culture = neutral,
PublicKeyToken = b77a5c561934e089">
<providerOption name = "CompilerVersion" value = "v3.5"/>
<providerOption name = "OptionInfer" value = "true"/>
<providerOption name = "WarnAsError" value = "false"/>
</compiler>
</compilers>
</system.codedom>
<!--
The system.webServer section is required for running ASP.NET AJAX under
Internet Information Services 7.0. It is not necessary for previous version of IIS.
-->
<system.webServer>
<validation validateIntegratedModeConfiguration = "false"/>
<modules>
<remove name = "ScriptModule"/>
<add name = "ScriptModule" preCondition = "managedHandler"
type = "System.Web.Handlers.ScriptModule, System.Web.Extensions,
Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
</modules>
<handlers>
<remove name = "WebServiceHandlerFactory-Integrated"/>
<remove name = "ScriptHandlerFactory"/>
<remove name = "ScriptHandlerFactoryAppServices"/>
<remove name = "ScriptResource"/>
<add name = "ScriptHandlerFactory"
verb = "*" path = "*.asmx" preCondition = "integratedMode"
type = "System.Web.Script.Services.ScriptHandlerFactory,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
<add name = "ScriptHandlerFactoryAppServices"
verb = "*" path = "*_AppService.axd" preCondition = "integratedMode"
type = "System.Web.Script.Services.ScriptHandlerFactory,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
<add name = "ScriptResource" preCondition = "integratedMode"
verb = "GET,HEAD" path = "ScriptResource.axd"
type = "System.Web.Handlers.ScriptResourceHandler,
System.Web.Extensions, Version = 3.5.0.0, Culture = neutral,
PublicKeyToken = 31BF3856AD364E35"/>
</handlers>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true"/>
</system.webServer>
<runtime>
<assemblyBinding appliesTo = "v2.0.05727" xmlns = "urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name = "System.Web.Extensions" publicKeyToken = "31bf3856ad364e35"/>
<bindingRedirect oldVersion = "1.0.0.0-1.1.0.0" newVersion = "3.5.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name = "System.Web.Extensions.Design" publicKeyToken = "31bf3856ad364e35"/>
<bindingRedirect oldVersion = "1.0.0.0-1.1.0.0" newVersion = "3.5.0.0"/>
</dependentAssembly>
</assemblyBinding>
</runtime>
<system.serviceModel>
<services>
<service behaviorConfiguration = "ServiceBehavior" name = "Service">
<endpoint address = "" binding = "basicHttpBinding" contract = "IMathService">
<identity>
<dns value = "localhost" />
</identity>
</endpoint>
<endpoint address = "mex" binding = "mexHttpBinding" contract = "IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name = "ServiceBehavior">
<!--
To avoid disclosing metadata information, set the value below
to false before deployment.
-->
<serviceMetadata httpGetEnabled="true"/>
<!--
To receive exception details in faults for debugging purposes,
set the value below to true. Set to false before deployment to avoid
disclosing exception information
-->
<serviceDebug includeExceptionDetailInFaults="false"/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>Barındırılan Hizmete Farklı Bağlamaları Etkinleştirme
Başlat menüsü → Programlar → Aksesuarlar'a gidin. "Komut İstemi" ni sağ tıklayın ve içerik menüsünden "Yönetici olarak çalıştır" ı seçin.
Aşağıdaki komutu yürütün -
C:\Windows\system32\inetsrv>appcmd set app "Default Web Site/WASHostedService" /enabledProtocols:http,net.tcpAşağıdaki çıktıyı üretecektir -
