import grequests

import requests

headers = {

    "content-type": "application/json;charset=UTF-8",

    "authentication": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9"

                      ".eyJpc3MiOiJwYXNzcG9ydHRlc3Quc2VuZ3VvLm1lIiwiZXhwIjoxNjA5MjI4MzczLCJwYXNzcG9ydF9pZCI6MzI4OTg4MCwic3ViIjoiYXV0aF90b2tlbiIsImF1ZCI6ImxpbmdzaG91IiwiaWF0IjoxNjA4NjIzNTczfQ.UiKxI2gtDy9vl43F_i4305KaGeADAyuTpJxSwtXqAfY",

    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) "

                  "Chrome/72.0.3626.121 Safari/ "

}

url = 'https://cashiertest.sg.me/api/finance/getonedayshopprofit'

data = '{"date": "2020-12-22"}'

def g_request():

    res = [grequests.post(url=url, data=data, headers=headers)]

    rp = grequests.map(res)

    for i in rp:

        print(i.text)

def requests_():

    res = requests.post(url=url, data=data, headers=headers)

    print(res.text)

if __name__ == '__main__':

    g_request()

    requests_()

控制台输出都一样：

{"message":"请求成功","data":{"shop_profit":{"is_confirmed":false,"gross_profit":null,"gross_profit_rate":null},"shop_goods_profits":[]}}

{"message":"请求成功","data":{"shop_profit":{"is_confirmed":false,"gross_profit":null,"gross_profit_rate":null},"shop_goods_profits":[]}}

import grequests  # gevent+request

request_list = [

    grequests.get('https://www.runoob.com/python3/python3-file-methods.html', timeout=0.1),

    grequests.get('https://www.zxgj.cn/g/tupiancaijian'),

    grequests.get('https://www.json.cn/')

]

# 响应列表

response_list = grequests.map(request_list)

# 取响应码(和request用于)

response_content = response_list[0].status_code

# 取json

# ips = [ret.json() for ret in response_list if ret and ret.status_code == 200]

print(response_content)