具有自定义配置的 Swagger 不加载参数

Question

我一直在节点应用程序中使用具有自定义配置和目录结构的 Swagger。

这是我的 app.js 的 sn-p

var swaggerConfig = {
  appRoot: config.get('app_root'),
  configDir: 'swagger/config',
  swaggerFile: 'swagger/api.yaml'
};

SwaggerExpress.create(swaggerConfig, function(err, swaggerExpress) {
  if (err) { throw err; }
  swaggerExpress.register(app);
});

在 config swagger/config 目录下，具有标准 YAML 配置 default.yml。

# swagger configuration file

# values in the swagger hash are system configuration for swagger-node
swagger:

  fittingsDirs: [ app/fittings ]
  defaultPipe: null
  swaggerControllerPipe: swagger_controllers  # defines the standard processing pipe for controllers

  # values defined in the bagpipes key are the bagpipes pipes and fittings definitions
  # (see https://github.com/apigee-127/bagpipes)
  bagpipes:

    _router:
      name: swagger_router
      mockMode: false
      mockControllersDirs: [ app/mocks ]
      controllersDirs: [ app/controllers ]

    _swagger_validate:
      name: swagger_validator
      validateResponse: true

    # pipe for all swagger-node controllers
    swagger_controllers:
      - onError: json_error_handler
      - cors
      - swagger_security
      - _swagger_validate
      - express_compatibility
      - _router

    # pipe to serve swagger (endpoint is in swagger.yaml)
    swagger_raw:
      name: swagger_raw

# any other values in this file are just loaded into the config for application access...

现在在控制器 req.swagger.params 上遇到问题，总是返回 null。

Answer 1

这在文档中并不清楚，但您还需要在 default.yaml 中将 swagger_params_parser 添加到 swagger_controllers 部分。

  bagpipes:

    _router:
      name: swagger_router
      mockMode: false
      mockControllersDirs: [ api/mocks ]
      controllersDirs: [ api/controllers ]

    _swagger_validate:
      name: swagger_validator
      validateResponse: true

    # pipe for all swagger-node controllers
    swagger_controllers:
      - swagger_params_parser
      - cors
      - swagger_security      
      - _swagger_validate      
      - _router