{
  "context": {},
  "event": {
    "resource": "/",
    "path": "/",
    "httpMethod": "POST",
    "headers": {
      "Accept": "application/json",
      "Accept-Encoding": "gzip, deflate",
      "cache-control": "max-age=0",
      "CloudFront-Forwarded-Proto": "https",
      "CloudFront-Is-Desktop-Viewer": "true",
      "CloudFront-Is-Mobile-Viewer": "false",
      "CloudFront-Is-SmartTV-Viewer": "false",
      "CloudFront-Is-Tablet-Viewer": "false",
      "CloudFront-Viewer-Country": "JP",
      "content-type": "application/json",
      "Host": "MYHOST.execute-api.ap-northeast-1.amazonaws.com",
      "origin": "https://MYHOST.execute-api.ap-northeast-1.amazonaws.com",
      "Referer": "https://MYHOST.execute-api.ap-northeast-1.amazonaws.com/dev/",
      "upgrade-insecure-requests": "1",
      "User-Agent": "curl/7.64.1",
      "Via": "2.0 MYCFHOST.cloudfront.net (CloudFront)",
      "X-Amz-Cf-Id": "EXAMPLEAMZCFID",
      "X-Amzn-Trace-Id": "Root=EXAMPLE-AMZN-TRACE-ID",
      "X-Forwarded-For": "192.168.1.1, 172.16.0.1",
      "X-Forwarded-Port": "443",
      "X-Forwarded-Proto": "https"
    },
    "queryStringParameters": null,
    "pathParameters": null,
    "stageVariables": null,
    "requestContext": {
      "path": "/dev/",
      "accountId": "EXAMPLEACCOUNTID",
      "resourceId": "EXAMPLERESOURCEID",
      "stage": "dev",
      "requestId": "EXAMPLE-REQUEST-ID-",
      "identity": {
        "cognitoIdentityPoolId": null,
        "accountId": null,
        "cognitoIdentityId": null,
        "caller": null,
        "apiKey": "",
        "sourceIp": "10.0.0.1",
        "accessKey": null,
        "cognitoAuthenticationType": null,
        "cognitoAuthenticationProvider": null,
        "userArn": null,
        "userAgent": "curl/7.64.1",
        "user": null
      },
      "resourcePath": "/",
      "httpMethod": "POST",
      "apiId": "EXAMPLE-API-ID"
    },
    "body": "{\"message\": \"hello\"}",
    "isBase64Encoded": false
  }
}