Amazon web services API网关与Lambda代理集成的API文档

我定义了一个SAM应用程序，在API网关后面有几个lambda“

显然，API网关不太了解代理资源，例如：

• 代理路径
• 请求模型
• 响应模型

API网关阶段生成的文档反映了这一点：

swagger: "2.0"
info:
  version: "1.0"
  title: "xxx-dev"
host: "xxx.execute-api.us-west-2.amazonaws.com"
basePath: "/dev"
schemes:
- "https"
paths:
  /MyResource/{proxy+}:
    post:
      responses: {}
      security:
      - LambdaTokenAuthorizer: []
securityDefinitions:
  LambdaTokenAuthorizer:
    type: "apiKey"
    name: "Authorization"
    in: "header"
    x-amazon-apigateway-authtype: "custom"

有没有办法向API网关提供缺少的位（代理路径、响应模型、请求模型）？ 最终，我需要一个足够好的文档来生成客户机代码/允许一些集成测试。 这里有类似的问题->

swagger: "2.0"
info:
  version: "1.0"
  title: "xxx-dev"
host: "xxx.execute-api.us-west-2.amazonaws.com"
basePath: "/dev"
schemes:
- "https"
paths:
  /MyResource/{proxy+}:
    post:
      responses: {}
      security:
      - LambdaTokenAuthorizer: []
securityDefinitions:
  LambdaTokenAuthorizer:
    type: "apiKey"
    name: "Authorization"
    in: "header"
    x-amazon-apigateway-authtype: "custom"