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我正在尝试部署一个包含type 参数的file简单端点。

我将gcloud service-management deploy命令与以下符合 openapi 的 yaml 一起使用：

swagger: "2.0"

info:
  description: "Image API"
  title: "Image API"
  version: "v1"

host: "image-api.endpoints.myproject.cloud.goog"
basePath: "/v1"

schemes:
- "https"

paths:
  "/images":
    post:
      description: "Adds an image"
      operationId: "add"
      consumes:
      - "multipart/form-data"      
      produces:
      - "application/json"
      responses:
        201:
          description: "An image create response"
          schema:
            $ref: "#/definitions/ImageResponse"
      parameters:
      - name: filepath
        in: formData
        required: true
        type: string
      - name: image
        in: formData
        required: false
        type: file

definitions:
  ImageResponse:
    type: object
    properties:
      id:
        type: string
      url:
        type: string
      thumbnail_url:
        type: string

但得到以下错误：

 ERROR: unknown location: http: repeated message field 'google.protobuf.Struct.fields' referred to by message 'AddRequest' cann
ot be mapped as an HTTP parameter.
 ERROR: unknown location: http: cyclic message field 'google.protobuf.Struct.FieldsEntry.value' referred to by message 'AddRequ
est' cannot be mapped as an HTTP parameter.
 ERROR: unknown location: http: cyclic message field 'google.protobuf.ListValue.values' referred to by message 'AddRequest' can
not be mapped as an HTTP parameter.'

如果我将file参数取出，则成功部署端点。这是谷歌云端点限制还是有另一种定义方式？

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1 回答 1

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Google Cloud Endpoints 目前不支持上传图片。

您可以先上传到 Google Cloud Storage： https ://cloud.google.com/storage/docs/json_api/v1/how-tos/upload https://cloud.google.com/storage/docs/object-basics

然后将 URL 传递给您的 Google Cloud Endpoints，后者可以从 Google Cloud Storage 中检索图像并执行处理。

于 2017-03-29T01:12:20.890 回答