Actions require an explicit HttpMethod binding for Swagger/OpenAPI 3.0 如何解决？

要解决这个问题，您需要在API定义文件中为每个端点明确指定HTTP方法。在Swagger / OpenAPI 3.0中，可以使用以下语法指定HTTP方法：

paths:
  /users:
    get:
      summary: Get a list of users
      description: Retrieve a list of user objects
      responses:
        '200':
          description: A list of user objects
    post:
      summary: Add a new user
      description: Add a new user object
      responses:
        '201':
          description: The newly created user object

在上面的示例中，`/users`路径下有两个端点：`GET`和`POST`。每个端点都需要明确指定HTTP方法。`GET`端点用于获取用户列表，`POST`端点用于添加新用户。在每个端点中，可以提供有关该端点的描述信息，例如概述、描述和响应示例。

相关问题

Actions require an explicit HttpMethod binding for Swagger/OpenAPI 3.0

Yes, that's correct. In Swagger/OpenAPI 3.0, it's mandatory to specify the HTTP method for each API endpoint. This is typically done using the `get`, `post`, `put`, `delete` and other similar keywords in the API definition. If the method is not specified, the Swagger/OpenAPI specification will not be valid, and the API will not be able to be properly documented or used by clients.

To specify the HTTP method for an endpoint in Swagger/OpenAPI 3.0, you can use the following syntax:

paths:
  /users:
    get:
      summary: Get a list of users
      description: Retrieve a list of user objects
      responses:
        '200':
          description: A list of user objects
    post:
      summary: Add a new user
      description: Add a new user object
      responses:
        '201':
          description: The newly created user object

In the above example, there are two endpoints under the `/users` path: `GET` and `POST`. Each endpoint specifies the HTTP method explicitly using the `get` and `post` keywords. Additionally, you can provide a summary, a description and response examples for each endpoint, to help document and understand their behavior.

Actions require an explicit HttpMethod binding for Swagger/OpenAPI 3.0 如何忽略这个错误

不建议忽略这个错误，因为这是Swagger / OpenAPI规范要求的一部分，并且缺少HTTP方法绑定可能导致API无法正确工作。

如果您不想为每个端点明确指定HTTP方法，您可以考虑使用其他API规范，例如Swagger 2.0或RAML，这些规范对此没有要求。但是，请注意，这些规范可能已过时，并且Swagger / OpenAPI 3.0是当前最新的API规范，具有广泛的支持和工具生态系统。

如果您仍然想忽略此错误并继续使用Swagger / OpenAPI 3.0，您可以在API定义文件的开头添加以下行，以在验证期间禁用此错误：

swagger: '2.0'
x-ignored-HttpMethodBinding-error: true

请注意，这不是推荐的行为，并且可能会导致Swagger / OpenAPI工具无法正确解析您的API定义文件。