#無引數get請求   r = requests.get(url)
import requests
import json
url = "https://httpbin.org/get"

r = requests.get(url)
#print(r.url)#獲取url
#print(r.status_code)#獲取狀態碼
#print(r.headers)#獲取響應頭
#print(r.text)#獲取文字內容
#print(r.content)#獲取解壓縮
#print(r.request.headers)#獲取請求頭
#print(r.request.url)#獲取請求url
#print(r.request.method)#獲取請求方式
#result = r.json()#字典形式
#print(result)#響應以json展示
#print(type(result))
#以字典形式取出headers
#print(result["headers"]["Connection"])

print(r.text)
print(eval(r.text)["headers"]["Connection"])