接口-Requests-Json格式、Header、Cookie、代理IP、重定向

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Json格式
"""
# 引入Requests库
import requests
# 引入Json库
import json
# 参数
data = {
    'userid':'admin',
    'pwd':'123456',
    'date':'20180725'
}
# 发起POST请求
res = requests.post(url='http://httpbin.org/post',data=json.dumps(data))
# 输出状态码
print(res.status_code)
# 输出响应头信息
print(res.headers)
# 输出响应内容为json格式
print(res.json())

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Header
"""
# 引入Requests库
import requests
# 请求头
headers = {
    'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36'
}
# 参数
data = {
    'userid':'admin',
    'pwd':'123456',
    'date':'20180725'
}
# 发起POST请求
res = requests.post(url='http://httpbin.org/post',json=data,headers=headers)
# 输出请求头信息
print(res.request.headers)
# 输出响应头信息
print(res.headers)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Cookie
"""
# 引入Requests库
import requests
# 设置Cookie
cookies = dict(login='true')
# 发起GET请求
res = requests.get(url='http://httpbin.org/cookies', cookies=cookies)
# 输出请求头信息
print(res.request.headers)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
代理IP
"""
# 引入Requests库
import requests
# 设置代理IP
proxies = {
  'http':'118.190.95.35:9001',
  'https':'125.122.21.114:808',
}
# 发起GET请求
res = requests.get(url='https://www.baidu.com/', proxies=proxies)
# 修改编码为utf-8
res.encoding='utf-8'
# 输出响应内容
print(res.text)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
重定向
"""
# 引入Requests库
import requests
# 发起GET请求
# allow_redirects为False禁用重定向，True开启重定向
res = requests.get(url='http://localhost:8083/redirect', allow_redirects=False)
# 输出响应内容
print(res.url)