爬虫3 requests基础

import requests

# get实例
# res = requests.get('http://httpbin.org/get')
# # res.encoding='utf-8'
# print(res.encoding)     #编码格式
# print(res.text)#获取文本
#####################
#post实例
# info = {
#     'username':'QiuGeiWa',
#     'password':'asdas'
# }
# res = requests.post('http://httpbin.org/post',data=info)
# # print(res.text)
# print(res.url)
######################
#？后面参数实例
info = {
    'username':'QiuGeiWa',
    'password':'asdas'
}
params ={
    'ha':'asd',
    'b' : 'sadas'
}
headers = {
    'a': "sadas"
}
co = {
    'session-id':'1112'

}
res = requests.post('http://httpbin.org/post',
                    data=info,
                    params = params,
                    headers=headers,
                    cookies = co
                    )
print(res.url)
# print(res.text)
print(res.request.headers)
print(res.cookies)