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@tcsh(Hirokazu HATANO)

[JAWS-UG CLI] API Gateway: #4 RestAPIの作成(LambdaMicroservice)

Last updated at Posted at 2017-01-02
  1. API Gateway

前提条件

API Gatewayへの権限

API Gatewayに対してフル権限があること。

AWS CLI

以下のバージョンで動作確認済

  • AWS CLI 1.11.8
コマンド
aws --version

結果(例):

  aws-cli/1.11.34 Python/2.7.10 Darwin/15.6.0 botocore/1.4.91

バージョンが古い場合は最新版に更新しましょう。

コマンド
sudo -H pip install -U awscli
  1. 準備
    =======

0.1. リージョンの決定

変数の設定
export AWS_DEFAULT_REGION='ap-northeast-1'

0.2. プロファイルの確認

プロファイルが想定のものになっていることを確認します。

変数の確認
aws configure list

結果(例):

        Name                    Value             Type    Location
        ----                    -----             ----    --------
     profile       lambdaFull-prjz-mbp13        env    AWS_DEFAULT_PROFILE
  access_key     ****************XXXX shared-credentials-file
  secret_key     ****************XXXX shared-credentials-file
      region        ap-northeast-1        env    AWS_DEFAULT_REGION

0.3. Lambda関数のARN取得

変数の設定
LAMBDA_FUNC_NAME='microservice_http_endpoint-20170102'
変数の設定
LAMBDA_FUNC_ARN=$( \
        aws lambda get-function \
          --function-name ${LAMBDA_FUNC_NAME} \
          --query 'Configuration.FunctionArn' \
          --output text \
) \
        && echo ${LAMBDA_FUNC_ARN}
  1. 事前作業
    ===========

API名の指定

変数の設定
APIGW_API_NAME='LambdaMicroservice'

同名のREST APIが存在しないことを確認します。

コマンド
aws apigateway get-rest-apis \
        --query "items[?name == \`${APIGW_API_NAME}\`]"

結果(例):

  []
  1. APIの作成
    ============

2.1. APIの作成

APIを作成するときは、説明も必ず入れるようにしましょう。

変数の設定
APIGW_API_DESC='This is my API for demonstration purposes'
変数の確認
cat << ETX

        APIGW_API_NAME:  ${APIGW_API_NAME}
        APIGW_API_DESC: "${APIGW_API_DESC}"

ETX
コマンド
aws apigateway create-rest-api \
        --name ${APIGW_API_NAME} \
        --description "${APIGW_API_DESC}"

結果(例):

  {
    "id": "xxxxxxxxxx",
    "name": "LambdaMicroservice",
    "description": "This is my API for demonstration purposes",
    "createdDate": 1448002904
  }

2.2. APIの確認

コマンド
aws apigateway get-rest-apis \
        --query "items[?name == \`${APIGW_API_NAME}\`]"

結果(例):

  {
    "id": "xxxxxxxxxx",
    "name": "LambdaMicroservice",
    "description": "This is my API for demonstration purposes",
    "createdDate": 1448002904
  }
変数の設定
APIGW_API_ID=$( \
        aws apigateway get-rest-apis \
          --query "items[?name == \`${APIGW_API_NAME}\`].id" \
          --output text \
) \
        && echo ${APIGW_API_ID}

結果(例):

  xxxxxxxxxx
コマンド
aws apigateway get-rest-api \
        --rest-api-id ${APIGW_API_ID}

結果(例):

  {
    "id": "xxxxxxxxxx",
    "name": "LambdaMicroservice",
    "description": "This is my API for demonstration purposes",
    "createdDate": 1448002904
  }

2.3. アカウントの確認

コマンド
aws apigateway get-account

結果(例):

  {
    "throttleSettings": {
      "rateLimit": 500.0,
      "burstLimit": 1000
    }
  }

2.4. モデルの確認

コマンド
aws apigateway get-models \
        --rest-api-id ${APIGW_API_ID}

結果(例):

  {
    "items": [
      {
          "description": "This is a default empty schema model",
          "schema": "{\n  \"$schema\": \"http://json-schema.org/draft-04/schema#\",\n  \"title\" : \"Empty Schema\",\n  \"type\" : \"object\"\n}",
          "contentType": "application/json",
          "id": "ctcxxf",
          "name": "Empty"
      },
      {
          "description": "This is a default error schema model",
          "schema": "{\n  \"$schema\" : \"http://json-schema.org/draft-04/schema#\",\n  \"title\" : \"Error Schema\",\n  \"type\" : \"object\",\n  \"properties\" : {\n    \"message\" : { \"type\" : \"string\" }\n  }\n}",
          "contentType": "application/json",
          "id": "fpdged",
          "name": "Error"
      }
    ]
  }
  1. リソースの作成
    =================

3.1. 現在のリソースの確認

コマンド
aws apigateway get-resources \
        --rest-api-id ${APIGW_API_ID}

結果(例):

  {
    "items": [
      {
          "path": "/",
          "id": "xxxxxxxxxx"
      }
    ]
  }

3.2. 現在のリソースのリソースID取得

変数の設定
APIGW_RESOURCE_PATH="/"
変数の設定
APIGW_RESOURCE_ID=$( \
        aws apigateway get-resources \
          --rest-api-id ${APIGW_API_ID} \
          --query "items[?path == \`${APIGW_RESOURCE_PATH}\`].id" \
          --output text \
) \
        && echo ${APIGW_RESOURCE_ID}

結果(例):

  xxxxxxxxxx
コマンド
aws apigateway get-resource \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID}

結果(例):

  {
    "path": "/",
    "id": "xxxxxxxxxx"
  }

3.3. 新しいリソースの作成

変数の設定
APIGW_PARENT_ID="${APIGW_RESOURCE_ID}"
APIGW_PATH_PART='microservice-http-endpoint-python'
変数の確認
cat << ETX

        APIGW_API_ID:    ${APIGW_API_ID}
        APIGW_PARENT_ID: ${APIGW_PARENT_ID}
        APIGW_PATH_PART: ${APIGW_PATH_PART}

ETX
コマンド
aws apigateway create-resource \
        --rest-api-id ${APIGW_API_ID} \
        --parent-id ${APIGW_PARENT_ID} \
        --path-part ${APIGW_PATH_PART}

結果(例):

  {
    "path": "/microservice-http-endpoint-python",
    "pathPart": "microservice-http-endpoint-python",
    "id": "xxxxxx",
    "parentId": "xxxxxxxxxx"
  }

3.4. 新しいリソースのリソースID取得

変数の設定
APIGW_RESOURCE_PATH="${APIGW_RESOURCE_PATH}${APIGW_PATH_PART}" \
        && echo ${APIGW_RESOURCE_PATH}
変数の設定
APIGW_RESOURCE_ID=$( \
        aws apigateway get-resources \
          --rest-api-id ${APIGW_API_ID} \
          --query "items[?path == \`${APIGW_RESOURCE_PATH}\`].id" \
          --output text \
) \
        && echo ${APIGW_RESOURCE_ID}

結果(例):

  xxxxxx

3.5. 新しいリソースの内容確認

コマンド
aws apigateway get-resource \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID}

結果(例):

  {
    "path": "/microservice-http-endpoint-python",
    "pathPart": "microservice-http-endpoint-python",
    "id": "xxxxxx",
    "parentId": "xxxxxxxxxx"
  }
  1. Lambda関数の指定
    ===================
変数の確認
cat << ETX

        AWS_DEFAULT_REGION: ${AWS_DEFAULT_REGION}
        LAMBDA_FUNC_ARN:    ${LAMBDA_FUNC_ARN}

ETX
変数の設定
APIGW_INTEG_URI="arn:aws:apigateway:${AWS_DEFAULT_REGION}:lambda:path/2015-03-31/functions/${LAMBDA_FUNC_ARN}/invocations" \
        && echo ${APIGW_INTEG_URI}

結果(例):

  arn:aws:apigateway:ap-northeast-1:lambda:path/2015-03-31/functions/arn:aws:lambda:ap-northeast-1:XXXXXXXXXXXX:function:microservice_http_endpoint-20170102 /invocations
  1. ANYメソッドの作成
    ====================

5.1. methodの作成

変数の設定
HTTP_METHOD='ANY'
AUTH_TYPE='NONE'
変数の確認
cat << ETX

        APIGW_API_ID:      ${APIGW_API_ID}
        APIGW_RESOURCE_ID: ${APIGW_RESOURCE_ID}
        HTTP_METHOD:       ${HTTP_METHOD}
        AUTH_TYPE:         ${AUTH_TYPE}

ETX
コマンド
aws apigateway put-method \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --authorization-type ${AUTH_TYPE}

結果(例):

  {
    "apiKeyRequired": false,
    "httpMethod": "ANY",
    "authorizationType": "NONE"
  }
コマンド
aws apigateway get-method \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD}

結果(例):

  {
    "apiKeyRequired": false,
    "httpMethod": "ANY",
    "authorizationType": "NONE"
  }

5.2. integrationの作成

コマンド
aws apigateway get-integration \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD}

結果(例)

  A client error (NotFoundException) occurred when calling the GetIntegration operation: No integration defined for method
変数の設定
APIGW_INTEG_TYPE='AWS_PROXY'
変数の設定
APIGW_INTEG_METHOD='POST'
変数の確認
cat << ETX

        APIGW_API_ID:       ${APIGW_API_ID}
        APIGW_RESOURCE_ID:  ${APIGW_RESOURCE_ID}
        HTTP_METHOD:        ${HTTP_METHOD}
        APIGW_INTEG_TYPE:   ${APIGW_INTEG_TYPE}
        APIGW_INTEG_METHOD: ${APIGW_INTEG_METHOD}
        APIGW_INTEG_URI:    ${APIGW_INTEG_URI}

ETX
コマンド
aws apigateway put-integration \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --type ${APIGW_INTEG_TYPE} \
        --integration-http-method ${APIGW_INTEG_METHOD} \
        --uri ${APIGW_INTEG_URI}

結果(例):

  {
    "httpMethod": "POST",
    "passthroughBehavior": "WHEN_NO_MATCH",
    "cacheKeyParameters": [],
    "type": "AWS_PROXY",
    "uri": "arn:aws:apigateway::lambda:path/2015-03-31/functions/arn:aws:lambda::XXXXXXXXXXXX:function:\ |LAMBDA_FUNC_NAME|\ /invocations",
    "cacheNamespace": "2t9qak"
  }
コマンド
aws apigateway get-integration \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD}

結果(例):

  {
    "httpMethod": "POST",
    "passthroughBehavior": "WHEN_NO_MATCH",
    "cacheKeyParameters": [],
    "uri": "arn:aws:apigateway:ap-northeast-1:lambda:path/2015-03-31/functions/arn:aws:lambda:ap-northeast-1:XXXXXXXXXXXX:function:microservice_http_endpoint-20170102/invocations",
    "cacheNamespace": "88a637",
    "type": "AWS_PROXY"
  }

5.3. Integration Responseの作成

GETメソッドのリザルトコード200でのIntegration Responseが存在作成しない
ことを確認します。

変数の設定
HTTP_STATUS_CODE='200'
コマンド
aws apigateway get-integration-response \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --status-code ${HTTP_STATUS_CODE}

結果:

  A client error (NotFoundException) occurred when calling the GetMethodResponse operation: Invalid Response status code specified

GETメソッドのリザルトコード200でのIntegration Responseを作成します。

変数の確認
cat << ETX

        APIGW_API_ID:       ${APIGW_API_ID}
        APIGW_RESOURCE_ID:  ${APIGW_RESOURCE_ID}
        HTTP_METHOD:        ${HTTP_METHOD}
        HTTP_STATUS_CODE:   ${HTTP_STATUS_CODE}

ETX
コマンド
aws apigateway put-integration-response \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --status-code ${HTTP_STATUS_CODE} \
        --selection-pattern '.*'

結果(例):

  {
    "selectionPattern": ".*",
    "statusCode": "200"
  }

GETメソッドのリザルトコード200でのIntegration Responseを確認します。

コマンド
aws apigateway get-integration-response \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --status-code ${HTTP_STATUS_CODE}

結果(例):

  {
    "selectionPattern": ".*",
    "statusCode": "200"
  }

GETメソッドのIntegrationにリザルトコード200でのIntegration Responseが
存在することを確認します。

コマンド
aws apigateway get-integration \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD}

結果(例):

  {
    "integrationResponses": {
      "200": {
          "selectionPattern": ".*",
          "statusCode": "200"
      }
    },
    "passthroughBehavior": "WHEN_NO_MATCH",
    "cacheKeyParameters": [],
    "uri": "arn:aws:apigateway:ap-northeast-1:lambda:path/2015-03-31/functions/arn:aws:lambda:ap-northeast-1:XXXXXXXXXXXX:function:microservice_http_endpoint-20161231/invocations",
    "httpMethod": "POST",
    "cacheNamespace": "2t9qak",
    "type": "AWS_PROXY"
  }

5.4. lambda関数の実行権限付与

GETメソッドのリザルトコード200でのIntegration Responseに、Lambda関数を
実行する権限を付与します。

Statement IDを乱数32桁で生成します。 (もっとスマートな方法があれば教え
てください...)

変数の設定
LAMBDA_STAT_ID=$(od -vAn -N16 -tx < /dev/urandom |sed 's/ //g')
変数の設定
LAMBDA_ACTION='lambda:InvokeFunction'
AWS_PRINCIPAL='apigateway.amazonaws.com'
RESOURCE_PATH="${APIGW_RESOURCE_PATH}"
変数の確認
cat << ETX

        AWS_DEFAULT_REGION: ${AWS_DEFAULT_REGION}
        AWS_ID:             ${AWS_ID}
        APIGW_API_ID:       ${APIGW_API_ID}
        HTTP_METHOD:        ${HTTP_METHOD}
        RESOURCE_PATH:      ${RESOURCE_PATH}

ETX
変数の設定
SOURCE_ARN="arn:aws:execute-api:${AWS_DEFAULT_REGION}:${AWS_ID}:${APIGW_API_ID}/*/*${RESOURCE_PATH}" \
        && echo ${SOURCE_ARN}
変数の確認
cat << ETX

        LAMBDA_FUNC_NAME:  ${LAMBDA_FUNC_NAME}
        LAMBDA_STAT_ID:    ${LAMBDA_STAT_ID}
        LAMBDA_ACTION:     ${LAMBDA_ACTION}
        AWS_PRINCIPAL:     ${AWS_PRINCIPAL}
        SOURCE_ARN:        ${SOURCE_ARN}

ETX
コマンド
aws lambda add-permission \
         --function-name ${LAMBDA_FUNC_NAME} \
         --statement-id ${LAMBDA_STAT_ID} \
         --action ${LAMBDA_ACTION} \
         --principal ${AWS_PRINCIPAL} \
         --source-arn ${SOURCE_ARN}

結果(例):

  {
    "Statement": "{"Sid":"0230237a9b696476bde295c8bf436f99","Resource":"arn:aws:lambda:ap-northeast-1:XXXXXXXXXXXX:function:microservice_http_endpoint-20161231","Effect":"Allow","Principal":{"Service":"apigateway.amazonaws.com"},"Action":["lambda:InvokeFunction"],"Condition":{"ArnLike":{"AWS:SourceArn":"arn:aws:execute-api:ap-northeast-1:XXXXXXXXXXXX:s2ff0lq6l9/*/*/microservice-http-endpoint-python"}}}"
  }
コマンド
aws lambda get-policy \
        --function-name ${LAMBDA_FUNC_NAME} \
      | sed 's/\\//g' | sed 's/\"{/{/' | sed 's/\"$//' \
      | jp.py "Policy.Statement[?Sid == \`${LAMBDA_STAT_ID}\`]"

結果(例)

  [
    {
      "Resource": "arn:aws:lambda:ap-northeast-1:XXXXXXXXXXXX:function:microservice_http_endpoint-20170102",
      "Effect": "Allow",
      "Sid": "0230237a9b696476bde295c8bf436f99",
      "Action": "lambda:InvokeFunction",
      "Condition": {
          "ArnLike": {
              "AWS:SourceArn": "arn:aws:execute-api:ap-northeast-1:XXXXXXXXXXXX:xxxxxxxxxx/*/*/microservice-http-endpoint-python"
          }
      },
      "Principal": {
          "Service": "apigateway.amazonaws.com"
      }
    }
  ]

5.5. Method Responseの作成

コマンド
aws apigateway get-method-response \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --status-code ${HTTP_STATUS_CODE}

結果:

  An error occurred (NotFoundException) when calling the GetMethodResponse operation: Invalid Response status code specified
変数の確認
cat << ETX

        APIGW_API_ID:      ${APIGW_API_ID}
        APIGW_RESOURCE_ID: ${APIGW_RESOURCE_ID}
        HTTP_METHOD:       ${HTTP_METHOD}
        HTTP_STATUS_CODE:  ${HTTP_STATUS_CODE}

ETX
コマンド
aws apigateway put-method-response \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --status-code ${HTTP_STATUS_CODE} \
        --response-models '{}'

結果(例)

  {
    "responseModels": {},
    "statusCode": "200"
  }
コマンド
aws apigateway get-method-response \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD} \
        --status-code ${HTTP_STATUS_CODE}

結果(例):

  {
    "responseModels": {},
    "statusCode": "200"
  }
コマンド
aws apigateway get-method \
        --rest-api-id ${APIGW_API_ID} \
        --resource-id ${APIGW_RESOURCE_ID} \
        --http-method ${HTTP_METHOD}

結果(例):

  {
    "apiKeyRequired": false,
    "httpMethod": "ANY",
    "methodIntegration": {
      "integrationResponses": {
          "200": {
              "selectionPattern": ".*",
              "statusCode": "200"
          }
      },
      "passthroughBehavior": "WHEN_NO_MATCH",
      "cacheKeyParameters": [],
      "uri": "arn:aws:apigateway:ap-northeast-1:lambda:path/2015-03-31/functions/arn:aws:lambda:ap-northeast-1:XXXXXXXXXXXX:function:microservice-http-endpoint-python/invocations",
      "httpMethod": "POST",
      "cacheNamespace": "xxxxxx",
      "type": "AWS_PROXY"
    },
    "methodResponses": {
      "200": {
          "responseModels": {},
          "statusCode": "200"
      }
    },
    "authorizationType": "NONE"
  }

5.6. メソッドのテスト

(省略)

  1. APIのデプロイ
    ================

6.1. APIのデプロイ

コマンド
aws apigateway get-deployments \
        --rest-api-id ${APIGW_API_ID}

結果:

  {
    "items": []
  }
変数の設定
APIGW_STAGE_NAME='test'
APIGW_STAGE_DESC='This is a test.'
APIGW_DEPLOY_DESC='Calling Lambda functions MicroserviceEndpoint.'
変数の確認
cat << ETX

        APIGW_API_ID:      ${APIGW_API_ID}
        APIGW_STAGE_NAME:  ${APIGW_STAGE_NAME}
        APIGW_STAGE_DESC:  "${APIGW_STAGE_DESC}"
        APIGW_DEPLOY_DESC: "${APIGW_DEPLOY_DESC}"

ETX
コマンド
aws apigateway create-deployment \
        --rest-api-id ${APIGW_API_ID} \
        --stage-name ${APIGW_STAGE_NAME} \
        --stage-description "${APIGW_STAGE_DESC}" \
        --description "${APIGW_DEPLOY_DESC}"

結果(例):

  {
    "description": "Calling Lambda functions MicroserviceEndpoint.",
    "id": "aody9s",
    "createdDate": 1483327540
  }
コマンド
aws apigateway get-deployments \
        --rest-api-id ${APIGW_API_ID}

結果(例):

  {
    "items": [
      {
          "createdDate": 1483327540,
          "id": "aody9s",
          "description": "Calling Lambda functions MicroserviceEndpoint."
      }
    ]
  }

6.2. API IDの取得

コマンド
APIGW_DEPLOY_ID=$( \
        aws apigateway get-deployments \
          --rest-api-id ${APIGW_API_ID} \
          --query "items[?description == \`${APIGW_DEPLOY_DESC}\`].id" \
          --output text \
) \
        && echo ${APIGW_DEPLOY_ID}

結果(例)

  xxxxxx

6.3. APIの情報の取得

コマンド
aws apigateway get-deployment \
        --rest-api-id ${APIGW_API_ID} \
        --deployment-id ${APIGW_DEPLOY_ID}

結果(例):

  {
    "description": "Calling Lambda functions MicroserviceEndpoint.",
    "id": "aody9s",
    "createdDate": 1483327540
  }

6.4. APIのステージ名の取得

コマンド
APIGW_STAGE_NAME=$( \
        aws apigateway get-stages \
          --rest-api-id ${APIGW_API_ID} \
          --query "item[?description == \`${APIGW_STAGE_DESC}\`].stageName" \
          --output text \
) \
        && echo ${APIGW_STAGE_NAME}

結果(例):

  test
コマンド
aws apigateway get-stage \
        --rest-api-id ${APIGW_API_ID} \
        --stage-name ${APIGW_STAGE_NAME}

結果(例):

  {
    "stageName": "test",
    "description": "This is a test.",
    "cacheClusterEnabled": false,
    "cacheClusterStatus": "NOT_AVAILABLE",
    "deploymentId": "aody9s",
    "lastUpdatedDate": 1483327540,
    "createdDate": 1483327540,
    "methodSettings": {}
  }

7 .APIのテスト

GETメソッドのテスト

変数の設定
PATH_WITH_QUERY_STRING='TableName=microservice-http'
変数の確認
cat << ETX

        APIGW_API_ID:        ${APIGW_API_ID}
        AWS_DEFAULT_REGION:  ${AWS_DEFAULT_REGION}
        APIGW_STAGE_NAME:    ${APIGW_STAGE_NAME}
        APIGW_RESOURCE_PATH: ${APIGW_RESOURCE_PATH}
        PATH_WITH_QUERY_STRING： ${PATH_WITH_QUERY_STRING}

ETX
変数の設定
APIGW_URI="https://${APIGW_API_ID}.execute-api.${AWS_DEFAULT_REGION}.amazonaws.com/${APIGW_STAGE_NAME}${APIGW_RESOURCE_PATH}?${PATH_WITH_QUERY_STRING}" \
        && echo ${APIGW_URI}

表示されたURLをブラウザで開いて、以下のJSONファイルが表示されればOKで
す。

ブラウザ表示の結果:

  {"Count": 1, "Items": [{"Description": "sample", "Name": "taro"}], "ScannedCount": 1, "ResponseMetadata": {"RetryAttempts": 0, "HTTPStatusCode": 200, "RequestId": "EQ6FPKSBTR75S2LEFQ4JPA6407VV4KQNSO5AEMVJF66Q9ASUAABG", "HTTPHeaders": {"x-amzn-requestid": "EQ6FPKSBTR75S2LEFQ4JPA6407VV4KQNSO5AEMVJF66Q9ASUAABG", "content-length": "89", "server": "Server", "connection": "keep-alive", "x-amz-crc32": "2586798783", "date": "Mon, 02 Jan 2017 03:33:26 GMT", "content-type": "application/x-amz-json-1.0"}}}

完了

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