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Lambda API Backend - Search Naver Shopping Product Code

쇼핑몰 상품코드와 매칭되는 네이버 쇼핑의 상품코드를 검색하는 API Gateway lambda backend
검색된 결과는 csv 파일로 다운로드

• Python: 2.7.6

• python-lambda
  • Python-lambda is a toolset for developing and deploying serverless Python code in AWS Lambda.
  • https://github.com/nficano/python-lambda

• install virtualenv
  

sudo pip install virtualenv

• activate virtual env
  

source venv/bin/activate

• install python package
  

pip install -r requirements.txt

Reference: https://kennbrodhagen.net/2016/04/02/how-to-return-302-using-api-gateway-lambda/

1. Create GET method
2. Modify "Method Request"

• Add "URL Query String parameters"

3. Modify "Method Response"

• Delete the old 200 status (already exist)
• Add a new response 302
• Add the Location header

4. Modify "Integration Response"

• Delete the old 200 status (already exist)
• Add a new response 302
• Set the mapping value (should be "integration.response.body.location")
• Save mapping value
• Save status

• config.yaml: python-lambda utility configuration file
  • region: lambda fucntion region
  • function_name: lambda function name
  • handler: lambda function handler
  • role: lambda function role
  • description: lambda function description
  • aws_access_key_id: aws access key
  • aws_secret_access_key: aws sercet key
  • timeout: lambda function timeout seconds
  • memory_size: lambda memory size
• config.py: lambda function configuration file
  • s3_bucket: s3 bucket name for upload result csv
  • s3_file_prefix: s3 object prefix
  • naver_api_url: naver open api endpoint url
  • naver_api_key: naver open api key
• event.json: lambda function event values (for test)

• lambda invoke -v

• lambda deploy