更新时间:2023-12-13 GMT+08:00

导入API

将Swagger定义的API导入到API网关,支持导入到新分组导入到已有分组两种方式。导入前您需要在API定义中补全API网关的扩展定义

导入到新分组注意事项

将API定义导入到一个新的分组,导入过程中系统会自动创建一个新的API分组,并将导入的API归属到该分组。

适用于将一份全新且完整的API导入到API网关。

导入API前,请注意以下事项:

  • API网关中API分组和API的配额满足需求。
  • 使用Swagger info的title作为API分组名称,新创建的API分组名称不能与已有的API分组名称重名。
  • 导入的API定义中,如果存在冲突,那么根据系统导入的先后顺序,先导入的API会显示导入成功,后导入的API会显示导入失败。例如导入的API定义中存在2个名称相同或请求路径相同的API,那么先导入的API会显示导入成功,后导入的会显示导入失败。
  • 如果选择扩展覆盖,当导入API的扩展定义项名称与已有策略(ACL,流量控制等)名称相同时,则会覆盖已有策略(ACL,流量控制等)。
  • 导入的API不会自动发布到环境,导入时可以选择“立即发布”或者“稍后发布”,您可以自行选择策略。

导入到已有分组注意事项

将API定义导入到一个已有的分组,导入过程中不会删除分组中已有的API,只是将新增的API导入分组。

适用于将一个新的API或者一个修改后的API导入到已有的分组。

导入API前,请注意以下事项:

  • API网关中API的配额满足需求。
  • 导入的API定义与已有的API定义冲突时,您可以选择使用导入的API定义覆盖已有的API定义,或者保留已有的API定义,此时导入的API定义会显示导入失败。
  • 如果选择扩展覆盖,当导入API的扩展定义项名称与已有策略(ACL,流量控制等)名称相同时,则会覆盖已有策略(ACL,流量控制等)。
  • 导入的API不会自动发布到环境,导入时可以选择“立即发布”或者“稍后发布”,您可以自行选择策略。

操作步骤

  1. 进入API网关控制台页面。
  2. 根据实际业务在左侧导航栏上方选择实例。
  3. 在左侧导航栏选择“API管理 > API列表”。
  4. 单击导入API,具体操作请参考导入API设计文件

导入HTTP类型后端服务API示例

包含IAM认证和请求参数编排的GET方法API定义,后端服务类型为HTTP。

Swagger示例:

swagger: "2.0"
info:
  title: "importHttpEndpoint10"
  description: "import apis"
  version: "1.0"
host: "api.account.com"
paths:
  '/http/{userId}':
    get:
      operationId: "getUser3"
      description: "get user by userId"
      security:
      - apig-auth-iam: []
      schemes:
      - https
      parameters:
      - name: "test"
        description: "authorization token"
        type: "string"
        in: "header"
        required: true
      - name: "userId"
        description: "user id"
        type: "string"
        in: "path"
        required: true
      responses:
        "200":
          description: "user information"
      x-apigateway-request-type: "public"
      x-apigateway-cors: true
      x-apigateway-match-mode: "NORMAL"
      x-apigateway-backend:
        type: "HTTP"
        parameters:
        - name: "userId"
          value: "userId"
          in: "query"
          origin: "REQUEST"
          description: "user id"
        - name: "X-Invoke-User"
          value: "apigateway"
          in: "header"
          origin: "CONSTANT"
          description: "invoke user"
        httpEndpoints:
          address: "example.com"
          scheme: "http"
          method: "GET"
          path: "/users"
          timeout: 30000
securityDefinitions:
  apig-auth-app:
    in: header
    name: Authorization
    type: apiKey
    x-apigateway-auth-type: AppSigv1
  apig-auth-iam:
    in: header
    name: unused
    type: apiKey
    x-apigateway-auth-type: IAM

导入HTTP VPC类型后端服务API示例

包含APP认证和请求参数编排的ANY方法API定义,后端服务使用VPC通道。

Swagger示例:

swagger: "2.0"
info:
  title: "importHttpVpcEndpoint"
  description: "import apis"
  version: "1.0"
host: "api.account.com"
paths:
  '/http-vpc':
    x-apigateway-any-method:
      operationId: "userOperation"
      description: "user operation resource"
      security:
      - apig-auth-app: []
      schemes:
      - https
      parameters:
      - name: "Authorization"
        description: "authorization signature"
        type: "string"
        in: "header"
        required: true
      responses:
        "default":
          description: "endpoint response"
      x-apigateway-request-type: "public"
      x-apigateway-cors: true
      x-apigateway-match-mode: "SWA"
      x-apigateway-backend:
        type: "HTTP-VPC"
        parameters:
        - name: "X-Invoke-User"
          value: "apigateway"
          in: "header"
          origin: "CONSTANT"
          description: "invoke user"
        httpVpcEndpoints:
          name: "userVpc"
          scheme: "http"
          method: "GET"
          path: "/users"
          timeout: 30000
securityDefinitions:
  apig-auth-app:
    in: header
    name: Authorization
    type: apiKey
    x-apigateway-auth-type: AppSigv1
  apig-auth-iam:
    in: header
    name: unused
    type: apiKey
    x-apigateway-auth-type: IAM

导入FUNCTION类型后端服务API示例

包含IAM认证和请求参数编排的GET方法API定义,后端服务类型为FunctionGraph。

Swagger示例:

swagger: "2.0"
info:
  title: "importFunctionEndpoint"
  description: "import apis"
  version: "1.0"
host: "api.account.com"
paths:
  '/function/{name}':
    get:
      operationId: "invokeFunction"
      description: "invoke function by name"
      security:
      - apig-auth-iam: []
      schemes:
      - https
      parameters:
      - name: "test"
        description: "authorization token"
        type: "string"
        in: "header"
        required: true
      - name: "name"
        description: "function name"
        type: "string"
        in: "path"
        required: true
      responses:
        "200":
          description: "function result"
      x-apigateway-request-type: "public"
      x-apigateway-cors: true
      x-apigateway-match-mode: "NORMAL"
      x-apigateway-backend:
        type: "FUNCTION"
        parameters:
        - name: "functionName"
          value: "name"
          in: "query"
          origin: "REQUEST"
          description: "function name"
        - name: "X-Invoke-User"
          value: "apigateway"
          in: "header"
          origin: "CONSTANT"
          description: "invoke user"
        functionEndpoints:
          function-urn: "your function urn address"
          version: "your function version"
          invocation-type: "async"
          timeout: 30000
securityDefinitions:
  apig-auth-app:
    in: header
    name: Authorization
    type: apiKey
    x-apigateway-auth-type: AppSigv1
  apig-auth-iam:
    in: header
    name: unused
    type: apiKey
    x-apigateway-auth-type: IAM

导入MOCK类型后端服务API示例

包含无认证的GET方法API定义,后端服务类型为MOCK。

Swagger示例:

swagger: "2.0"
info:
  title: "importMockEndpoint"
  description: "import apis"
  version: "1.0"
host: "api.account.com"
paths:
  '/mock':
    get:
      operationId: "mock"
      description: "mock test"
      schemes:
      - http
      responses:
        "200":
          description: "mock result"
      x-apigateway-request-type: "private"
      x-apigateway-cors: true
      x-apigateway-match-mode: "NORMAL"
      x-apigateway-backend:
        type: "MOCK"
        mockEndpoints:
          result-content: "{\"message\": \"mocked\"}"
securityDefinitions:
  apig-auth-app:
    in: header
    name: Authorization
    type: apiKey
    x-apigateway-auth-type: AppSigv1
  apig-auth-iam:
    in: header
    name: unused
    type: apiKey
    x-apigateway-auth-type: IAM

后续操作

将导入成功的API发布到环境中,以便API调用者调用。