AWS API GatewayからLambdaに渡ってくるHTTP API (V2) イベントの中身

curl -X POST -H 'Content-Type: application/json' -H 'X-Foo: bar' -d '{"aaa":123}' 'https://9999999999.execute-api.ap-northeast-1.amazonaws.com/v1/xxx/yyy/hello?hoge=hg&piyo=py'

{
  "version": "2.0",
  "routeKey": "ANY /{param1}/{param2}/hello",
  "rawPath": "/v1/xxx/yyy/hello",
  "rawQueryString": "hoge=hg&piyo=py",
  "headers": {
    "accept": "*/*",
    "content-length": "11",
    "content-type": "application/json",
    "host": "9999999999.execute-api.ap-northeast-1.amazonaws.com",
    "user-agent": "curl/7.68.0",
    "x-amzn-trace-id": "Root=1-60d75b9e-0d9a8b2473795833227c3af2",
    "x-foo": "bar",
    "x-forwarded-for": "1.1.1.1",
    "x-forwarded-port": "443",
    "x-forwarded-proto": "https"
  },
  "queryStringParameters": {
    "hoge": "hg",
    "piyo": "py"
  },
  "requestContext": {
    "accountId": "000000000000",
    "apiId": "9999999999",
    "domainName": "9999999999.execute-api.ap-northeast-1.amazonaws.com",
    "domainPrefix": "9999999999",
    "http": {
      "method": "POST",
      "path": "/v1/xxx/yyy/hello",
      "protocol": "HTTP/1.1",
      "sourceIp": "1.1.1.1",
      "userAgent": "curl/7.68.0"
    },
    "requestId": "BitA2hMuNjMEPFQ=",
    "routeKey": "ANY /{param1}/{param2}/hello",
    "stage": "v1",
    "time": "26/Jun/2021:16:53:50 +0000",
    "timeEpoch": 1624726430873
  },
  "pathParameters": {
    "param1": "xxx",
    "param2": "yyy"
  },
  "stageVariables": {
    "kokokara": "hajimaru",
    "my": "stage"
  },
  "body": "{\"aaa\":123}",
  "isBase64Encoded": false
}