1 import requests
2
3
4 def send_request(url, method='GET', **kwargs):
5 """
6 发送请求
7 :param url:
8 :param method: 请求方法
9 :param kwargs: 接收request原生请求的关键字参数
10 :return: 响应对象
11 """
12 method = method.upper()
13 if method == 'GET':
14 res = requests.get(url, **kwargs)
15 elif method == 'POST':
16 res = requests.post(url, **kwargs)
17 elif method == 'PATCH':
18 res = requests.patch(url, **kwargs)
19
20 # 5XX服务器错误提示
21 if res.status_code >= 500:
22 raise ValueError('服务器错误')
23 # 4XX前端错误
24 elif res.status_code >= 400:
25 raise ValueError('前端错误')
26 return res
27
28
29 if __name__ == '__main__':
30 url = 'http://www.baidu.com'
31 headers = {'my_headers': 'aaa'}
32 send_request(url=url, method='get', headers=headers)
