python APIからデータ取得+エラー対応

Posted 2021-05-09

#!/usr/local/bin/python3.4
# coding:utf-8
import urllib.request
import urllib.error
import json

print("Content-Type: application/json; charset=UTF-8\r\n")

url = 'https://jsonplaceholder.typicode.com/posts/'
req = urllib.request.Request(url)

try:
  res = urllib.request.urlopen(req)
except urllib.error.HTTPError as e:
  print('Error code: ', e.code)
except urllib.error.URLError as e:
  print('Error code: ', e.code)
else:
  bytes = res.read()
  text = bytes.decode('utf-8')
  dump = json.loads(text)
  print(json.dumps(dump))