什么是默认的 WCF 绑定? [英] What is the default WCF Binding?

问题描述

我已经为这个问题苦苦挣扎了几天，在这个过程中学习了很多关于绑定的东西.不过，有一件事让我感到困惑:各种链接(参见 this 或 that 例如)明确声明默认情况下，WCF 项目是使用 WsHttpBinding 创建的"，但这不是我所看到的.这就是我所做的:

I've been struggling for a few days with this problem, learning a lot of things on bindings in the process. One thing puzzles me, though: various links (see this or that for example) explicitly state "By default, WCF project is created using WsHttpBinding", but that's not what I see. This is what I do:

1. 打开 Visual Studio 2010 并选择新建项目/Visual C#/WCF 服务应用程序
2. 不要触及代码中的任何内容，为服务设置本地 IIS Url(比如 http://localhost/WcfService7)
3. 打开soapUI并选择File/New Soap UI Project/输入新创建的wsdl的url:http://localhost/WcfService7/Service1.svc?wsdl，不涉及任何其他选项
4. 接口属性:SOAP 版本 = SOAP 1.1，Binding = "BasicHttpBinding_IService1"(尽管它只是一个名称，但它是一个提示)
5. 打开 Altova XmlSpy 并选择 SOAP/创建新的 SOAP 请求/输入 wsdl 的 url/选择任何操作
6. SOAP/更改 SOAP 请求参数/确保选中作为 SOAP+XML (SOAP 1.2) 发送"

7. SOAP/向服务器发送请求:我收到错误

1. Open Visual Studio 2010 and choose New Project / Visual C# / WCF Service Application
2. Don't touch anything inside the code, set a local IIS Url for the service (say http://localhost/WcfService7)
3. Open soapUI and choose File / New Soap UI Project / enter the url of the newly created wsdl: http://localhost/WcfService7/Service1.svc?wsdl, not touching any other option
4. Interface properties: SOAP Version = SOAP 1.1, Binding = "BasicHttpBinding_IService1" (even though it's just a name, it's a hell of a hint)
5. Open Altova XmlSpy and choose SOAP / Create new SOAP Request / enter the url of the wsdl / select any operation
6. SOAP / Change SOAP Request parameters / Ensure that "Send as SOAP+XML (SOAP 1.2)" is checked

7. SOAP / Send request to server: i get the errors

HTTP 错误:无法在服务器 'localhost' (415) 上 POST 文件'/WcfService7/Service1.svc'

HTTP error: could not POST file ‘/WcfService7/Service1.svc’ on server ’localhost’ (415)

将soap 数据发送到'http://localhost/WcfService7/Service1.svc' 时出错HTTP 错误:无法在服务器10.51.0.108"(415)上发布文件/WcfService7/Service1.svc"

Error sending the soap data to ‘http://localhost/WcfService7/Service1.svc’ HTTP error: could not POST file ‘/WcfService7/Service1.svc’ on server ’10.51.0.108’ (415)

有什么解释吗?谢谢

推荐答案

在 IIS 中托管 WCF 服务(使用 WCF 服务应用程序项目模板)时，使用默认 .svc 文件(不更改其服务主机工厂)时，默认绑定为 基本HttpBinding.如果要将默认绑定更改为 wsHttpBinding，则必须使用:

When hosting WCF service in IIS (using WCF Service application project template) with default .svc file (without changing its service host factory) the default binding is basicHttpBinding. If you want to change default binding to wsHttpBinding you must use:

<protocolMapping>
    <add scheme="http" binding="wsHttpBinding"/>
</protocolMapping>

在您的服务的配置文件中，但它不会解决您的问题，因为您不需要 wsHttpBinding 并且我记得 Altova XmlSpy 无法发送对 wsHttpBinding 因为它只支持基本的 SOAP 堆栈，没有 WS-* 协议.

In your service's configuration file but it will not solve your problem because you don't need wsHttpBinding and as I remember Altova XmlSpy is not able to send valid request for wsHttpBinding because it supports only basic SOAP stack without WS-* protocols.

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