Rails Rswag UI未正确发送标头

Question

我使用gem rswag为我的Rails API编写文档。我的rails API要求所有请求都包含headers['Content-Type']='my-fancy-content-type'和headers['Accept']='my-fancy-accept。到目前为止，我已经使用POSTMAN进行了测试，一切工作正常。我的Rspec测试也都通过了。

在http://localhost:3002/api-docs/index.html中使用swagger UI时。我输入了正确的参数(在本例中只输入id )和正确的头文件，如截图所示：

swagger UI

似乎没有发送任何标头。控制台显示它正在执行没有任何标头的curl -X GET "http://localhost:3002/segments/122" -H "accept: */*"。

我将我的spec/swagger_helper.rb设置为：

require 'rails_helper'

RSpec.configure do |config|
  config.swagger_root = Rails.root.join('swagger').to_s
  config.swagger_docs = {
    'v1/swagger.yml' => {
      openapi: '3.0.1',
      info: {
        title: 'API V1',
        version: 'v1'
      },
      paths: {},
      servers: [
        {
          url: 'http://{defaultHost}',
          variables: {
            defaultHost: {
              default: "localhost:#{ENV['PORT']}"
            }
          }
        }
      ]
    }
  }

  config.swagger_format = :yaml
end

我的swagger.yaml看起来像这样：

---
openapi: 3.0.1
info:
  title: API V1
  version: v1
paths:
  "/segments/{id}":
    get:
      summary: Find segment by id
      tags:
      - Segments
      parameters:
      - name: Accept
        in: header
        required: true
        schema:
          type: string
      - name: Content-Type
        in: header
        required: true
        schema:
          type: string
      - name: id
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: success
          content: {}
        '404':
          description: not_found
          content: {}
servers:
- url: http://{defaultHost}
  variables:
    defaultHost:
      default: localhost:3002
securityDefinitions:
  Content-Type:
    type: string
    description: Content-Type
    name: Content-Type
    in: header

用于生成swagger文档的测试片段如下(正常通过)：

path '/segments/{id}' do
    get 'Find segment by id' do
      tags 'Segments'
      parameter name: :Accept, in: :header, type: :string, required: true
      parameter name: 'Content-Type', in: :header, type: :string, required: true
      parameter name: :id, in: :path, type: :integer
      context 'when record exists' do
        response '200', :success do
          schema type: :object,
                 properties: {
                   content: {
                     id: {type: :string},
                     type: {type: :string},
                     attributes: {
                       id: :integer,
                       ...
                     }
                   }
                 }
          run_test! do |response|
            expect(response.status).to eq(200)
            
          end
        end

我尝试在Rswag::Api.config中添加c.swagger_headers = { 'Content-Type' => 'my-fancy-content-type', 'Accept' => 'my-fancy-accept' }在config/initializers/rswag_api.rb中添加，但没有成功(也就是没有发送任何头部)。

提前感谢您的帮助！

Answer 1

在我的spec/swagger_helper.rb中，我不再使用Open API，而是使用Swagger2.0。所以改变吧

config.swagger_docs = {
    'v1/swagger.yml' => {
      openapi: '3.0.1',

至

  config.swagger_docs = {
    'v1/swagger.json' => {
      swagger: '2.0',

现在它起作用了。