以JSON格式获取OData $ metadata [英] Get OData $metadata in JSON format

问题描述

能否以JSON格式获取OData服务的元数据?

is it possible to get metadata of an OData service in JSON format?

当我尝试使用format=json时，它不起作用.这是我尝试过的:

When I try to use format=json , it doesn't work. Here is what I tried:

http://odata.informea.org/services/odata.svc/$metadata/?format=json

推荐答案

$metadata文档为CSDL格式，当前仅具有XML表示形式. (作为一个补充说明，如果您确实想为另一种OData有效负载请求json格式，请确保format查询令牌的前面带有$:$format=json.)

The $metadata document is in the CSDL format, which currently only has an XML representation. (As a side note, if you do want to request the json format for a different kind of OData payload, make sure the format query token has a $ in front of it: $format=json.)

因此，不可能.但是，您可以使用JSON获取服务文档，该文档是$ metadata文档的子集:

So, no it is not possible. You can, however, get the service document in JSON, which is a subset of the $metadata document:

http://odata.informea.org/services/odata.svc?$format=json

这没有类型信息，但是它将列出服务的可用入口点(即实体集).

This won't have type information, but it will list the available entry points of the service (i.e., the entity sets).

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