Swagger Codegen for OAS3

Question

我正在尝试在我的OAS3项目中使用Swagger Codegen。我已经克隆了swagger codegen分支3.0.0。当我运行generate命令时，我得到以下错误：

[main] ERROR io.swagger.parser.SwaggerCompatConverter - failed to read resource listing
com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'openapi': was expecting ('true', 'false' or 'null')

 at [Source: (String)"openapi: 3.0.0

Codegen 是否支持 openapi 3.0.1？如果是，我错过了什么？

更新- Yaml文件和codegen命令

Petstore.yaml文件:

openapi: "3.0.0"
info:
  version: 1.0.0
  title: Swagger Petstore
  license:
    name: MIT
servers:
  - url: http://petstore.swagger.io/v1
paths:
  /pets:
    get:
      summary: List all pets
      operationId: listPets
      tags:
        - pets
      parameters:
        - name: limit
          in: query
          description: How many items to return at one time (max 100)
          required: false
          schema:
            type: integer
            format: int32
      responses:
        '200':
          description: A paged array of pets
          headers:
            x-next:
              description: A link to the next page of responses
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Pets"
        default:
          description: unexpected error
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Error"
    post:
      summary: Create a pet
      operationId: createPets
      tags:
        - pets
      responses:
        '201':
          description: Null response
        default:
          description: unexpected error
          content:
            application/json:
              schema:
                $ref: "#/components/schemas/Error"
components:
  schemas:
    Pet:
      type: object
      required:
        - id
        - name
      properties:
        id:
          type: integer
          format: int64
        name:
          type: string
        tag:
          type: string
    Pets:
      type: array
      items:
        $ref: "#/components/schemas/Pet"
    Error:
      type: object
      required:
        - code
        - message
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string

Codegen命令:

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"

java -jar ./swagger-codegen/modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate -i "./definitions/petstoreV3.yaml" -l javascript -o "$SCRIPT_DIR/.swagger_gen_temp"

Answer 1

发生此错误是因为您运行的是V2代码编码（来自master分支）而不是V3代码编码（来自3.0.0分支）。V2代码编码不支持OpenAPI 3.0。

可以从以下网址下载V3 codegen的JAR:< br > http://central . maven . org/maven 2/io/swagger/codegen/V3/swagger-codegen-CLI/3 . 0 . 11/swagger-codegen-CLI-3 . 0 . 11 . JAR

然而，V3 codecen目前没有JavaScript客户端生成器。