WCF

WCF - WAS Hosting

 To understand the concept of WAS hosting, we need to comprehend how a system is configured and how a service contract is created, enabling different binding to the hosted service.

为了明白WAS托管的概念，我们需要理解一个系统是如何配置的，以及一个服务契约如何被创建的。确保托管服务可以接受不同的绑定

First of all, enable WCF for non-protocols. Before we start creating the service, we need to configure the system to support WAS. Following are the steps to configure WAS:

首先，确保wcf是无协议的。在我们开始创建服务之前，我们需要配置系统来支持WAS。配置WAS的步骤如下

• Click Start Menu ≫ Control Panel ≫ Programs and Features, and click "Turn Windows Components On or Off" in the left pane.

• Expand "Microsoft .Net Framework 3.0" and enable "Windows Communication Foundation HTTP Activation" and "Windows Communication Foundation Non- HTTP Activation".

• Next, we need to add Binding to the default website. As an example, we will bind the default website to the TCP protocol. Go to Start Menu ≫ Programs ≫ Accessories. Right click on the "Command Prompt", and select "Run as administrator" from the context menu.

• Execute the following command:

1.开始菜单-->控制面板-->程序和功能，打开或关闭windows功能。

2.展开.net3.0，启用WCF HTTP Activation和WCF Non- HTTP Activation

3.需要给默认的网站添加绑定，例如，我们可以给默认的网站绑定TCP协议。以管理员权限启动命令提示符

4.执行以下命令

appcmd.exe set site "Default Web Site" -+bindings.[protocol='net.tcp',bindingInformation='808:*']     //吐槽下，这个命令执行出错了，我都不知道该怎么解决

This command adds the net.tcp site binding to the default website by modifying the applicationHost.config file located in the "C:Windowssystem32inetsrvconfig" directory. Similarly, we can add different protocols to the default website.

Create WAS Hosted Service

Step-1: Open Visual Studio 2008 and click New → WebSite and select WCF Service from the template and Location as HTTP, as shown below:

无力吐槽，后面的是IIS的差不多，关键是配置文件看不懂