在亚马逊中使用事件 JSON 创建架构 EventBridge

如果您有事件的 JSON，则可以自动为该类型的事件创建架构。

基于事件的 JSON 创建架构

1. 打开 Amazon EventBridge 控制台，网址为https://console.aws.amazon.com/events/。

2. 在导航窗格中，选择架构，然后选择创建架构。

3. （可选）选择或创建架构注册表。

4. 在 Schema details (架构详细信息) 下，输入架构的名称。

5. （可选）输入所创建架构的描述。

6. 架构类型选择 OpenAPI 3.0。

   JSONSchema 当你根据事件的 JSON 创建架构时，你不能使用。

7. 选择 Discover from JSON (从 JSON 中发现)

8. 在 JSON 下的文本框中，粘贴或拖动事件的 JSON 源。

   例如，对于执行失败，您可以粘贴此 AWS Step Functions 事件的源代码。

   {
       "version": "0",
       "id": "315c1398-40ff-a850-213b-158f73e60175",
       "detail-type": "Step Functions Execution Status Change",
       "source": "aws.states",
       "account": "012345678912",
       "time": "2019-02-26T19:42:21Z",
       "region": "us-east-1",
       "resources": [
         "arn:aws:states:us-east-1:012345678912:execution:state-machine-name:execution-name"
       ],
       "detail": {
           "executionArn": "arn:aws:states:us-east-1:012345678912:execution:state-machine-name:execution-name",
           "stateMachineArn": "arn:aws:states:us-east-1:012345678912:stateMachine:state-machine",
           "name": "execution-name",
           "status": "FAILED",
           "startDate": 1551225146847,
           "stopDate": 1551225151881,
           "input": "{}",
           "output": null
       }
   }

9. 选择 发现架构。

10. EventBridge 为该事件生成一个 OpenAPI 架构。例如，以下架构是为上一 Step Functions 事件生成的。

    {
      "openapi": "3.0.0",
      "info": {
        "version": "1.0.0",
        "title": "StepFunctionsExecutionStatusChange"
      },
      "paths": {},
      "components": {
        "schemas": {
          "AWSEvent": {
            "type": "object",
            "required": ["detail-type", "resources", "detail", "id", "source", "time", "region", "version", "account"],
            "x-amazon-events-detail-type": "Step Functions Execution Status Change",
            "x-amazon-events-source": "aws.states",
            "properties": {
              "detail": {
                "$ref": "#/components/schemas/StepFunctionsExecutionStatusChange"
              },
              "account": {
                "type": "string"
              },
              "detail-type": {
                "type": "string"
              },
              "id": {
                "type": "string"
              },
              "region": {
                "type": "string"
              },
              "resources": {
                "type": "array",
                "items": {
                  "type": "string"
                }
              },
              "source": {
                "type": "string"
              },
              "time": {
                "type": "string",
                "format": "date-time"
              },
              "version": {
                "type": "string"
              }
            }
          },
          "StepFunctionsExecutionStatusChange": {
            "type": "object",
            "required": ["output", "input", "executionArn", "name", "stateMachineArn", "startDate", "stopDate", "status"],
            "properties": {
              "executionArn": {
                "type": "string"
              },
              "input": {
                "type": "string"
              },
              "name": {
                "type": "string"
              },
              "output": {},
              "startDate": {
                "type": "integer",
                "format": "int64"
              },
              "stateMachineArn": {
                "type": "string"
              },
              "status": {
                "type": "string"
              },
              "stopDate": {
                "type": "integer",
                "format": "int64"
              }
            }
          }
        }
      }
    }

11. 生成架构后，选择创建。