接口测试-requests高级用法

requests高级用法

1.session会话

保持会话的请求,保持请求后的状态,且能传递cookie

import requests
s = requests.Session()

s.get('http://httpbin.org/cookies/set/sessioncookie/123456789')
r = s.get("http://httpbin.org/cookies")

print(r.text)
# 输出
{
  "cookies": {
    "sessioncookie": "123456789"
  }
}

2.请求响应对象

拿到headers明信片

r = requests.get('http://httpbin.org/ip')
print(r.headers)
# 输出
{'Access-Control-Allow-Credentials': 'true', 'Access-Control-Allow-Origin': '*', 'Content-Encoding': 'gzip', 'Content-Type': 'application/json', 'Date': 'Wed, 04 Dec 2019 13:10:29 GMT', 'Referrer-Policy': 'no-referrer-when-downgrade', 'Server': 'nginx', 'X-Content-Type-Options': 'nosniff', 'X-Frame-Options': 'DENY', 'X-XSS-Protection': '1; mode=block', 'Content-Length': '57', 'Connection': 'keep-alive'}

3.文件上传

import requests
file = {"file": open('a.jpg', 'rb')}
response = requests.post('http://www.httpbin.org/post', files=file)
print(response.json())
# 输出

官方文档

https://2.python-requests.org//zh_CN/latest/user/advanced.html