記錄一次群答問：requests獲取cookie

問題： 

為了測試，寫的sever，下面僅為set cookie的部分代碼 

response = make_response('{"code":9420, "msg":"恭喜%s，登錄成功","token":"%s"}'%(username, token))
            response.set_cookie(username,token)  # 設置cookie
            return response

 

測試 

import requests

data = {"username":"qzcsbj","password":"123456"}
url="http://127.0.0.1:9999/login"
r = requests.post(url,data)
print(r)
print(r.status_code)
print(r.text)
print(r.cookies)  # response.cookies返回的是RequestsCookieJar對象
print(requests.utils.dict_from_cookiejar(r.cookies))
print(requests.utils.dict_from_cookiejar(r.cookies)['qzcsbj'])

　

輸出結果：　

<Response [200]>
200
{"code":9420, "msg":"恭喜qzcsbj，登錄成功","token":"970aa0ddb521bcde8ce7f1592a889e1c"}
<RequestsCookieJar[<Cookie qzcsbj=970aa0ddb521bcde8ce7f1592a889e1c for 127.0.0.1/>]>
{'qzcsbj': '970aa0ddb521bcde8ce7f1592a889e1c'}
970aa0ddb521bcde8ce7f1592a889e1c

 

如果沒有上面set cookie的代碼，

print(r.cookies)的輸出結果就是<RequestsCookieJar[]>