获取元数据出来的WebHttpBinding端点 [英] Get metadata out of a webHttpBinding endpoint

问题描述

使用我的前面的问题一个参考，我想知道我怎么会提取客户端应用程序WCF服务的信息，知道的方法/类型暴露了什么，如果服务公开使用的WebHttpBinding只有一个终点？

With a reference to my previous question, I would like to know how would I extract information of a WCF service from a client application to know what methods/types are exposed if the service exposes only one endpoint that uses webHttpBinding?

刚总结一下，在我刚才的问题，我才知道，使用的WebHttpBinding端点没有得到生成的WSDL中暴露的，因为这将是一个JSON端点，是不兼容的。

Just to summarize, in my previous question, I came to know that an endpoint using webHttpBinding does not get exposed in the generated WSDL because it would be a JSON endpoint and is just not compatible.

推荐答案

的WebHttpBinding是有约束力的基于REST的 - REST做的不的公开的元数据像WSDL / XSD违背SOAP

WebHttpBinding is a REST-based binding - REST does not expose metadata like WSDL/XSD contrary to SOAP.

有没有办法在这个时候来提取一个REST端点的元数据。有正在进行一些努力来建立一个类似的结构为REST称为 WADL（Web应用程序描述语言） - 但远不尚未标准化。

There's no way to extract the metadata from a REST endpoint at this time. There are some efforts under way to establish a similar construct for REST called WADL (Web Application Description Language) - but that's nowhere near standardized yet.

目前，使用REST端点，您必须要么搞清楚自己，或者你需要有通过如服务供应商提供的一些文件一个静态的HTML页面或东西。

For now, with REST endpoints, you have to either figure it out yourself, or you need to have some documentation provided by the service provider on e.g. a static HTML page or something.

.NET 4中确实提供了一个自动生成的帮助页面一定程度的 - 看到的这个博客帖子或的MSDN文档获取更多信息。但它仍然远不及正式和机器可解释为WSDL / XSD。

.NET 4 does provide some level of an automatically generated help page - see this blog post or the MSDN docs for more info. But it's still nowhere near as formalized and machine-interpretable as WSDL/XSD.

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