session总结
h = {‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML,like Gecko) Chrome/73.0.3683.103 Safari/537.36‘, } # 伪造请求头 # 修改头部数据后,需更新头部 s.headers.update(h) print(s.headers) print(s.cookies) # <RequestsCookieJar[]> # 更新cookies c = requests.cookies.RequestsCookieJar() c.set("sessionid","ajsw3mapvwi3okaeuuv7u824jz2uwrqv") c.set("csrftoken","BeWVNETgkYg0BotgfeBpB6tOXL0bb9iI0rqXqx6tGVJEg6WIfdbPhUWfVNVzx3R9") s.cookies.update(c) print(s.cookies) # requests.get() # requests.request("get",url=) # requests.post() # requests.request("post",url=) # requests.delete() # requests.request("delete",url=)” ‘‘‘----------------------------------------------------------------‘‘‘ #2 response 对象 r = s.get("http://47.104.190.48:8000/xadmin/hello/fileimage/") r11 = r.cookies r22 = r.headers r33 = r.status_code #获取状态码 r44 = r.url r55 = r.text # 以文本方式打印body # r66 = r.json() # 转码json 什么时候用json,什么时候用text? # html 中文乱码 r.content.decode("utf-8") r66 = r.content.decode("utf-8") # 返回图片用r.content r77 = r.content # 数据流 #html对象就用text,有乱码要解码,json对象用json()方法 print(type(r)) # <class ‘requests.models.Response‘>Response对象 a = ‘{"a":""}‘ # str print(type(a)) # <class ‘str‘> b = 123 print(type(b)) # 清空cookies s.cookies.clear_session_cookies() #清空全部cookies s.cookies.clear(name="xxx") #清空指定cookie s.close() # unclose 警告
接口请求类型
1.application/x-www-form-urlencoded
2.application/json
3.multipart/form-data
4.text/xml
接口数据重复解决方案
import requests import json s = requests.session() url = "http://www.example.com/" #接口传递json,先定义字典 j = {"a": 111,"b": True} #将字典换成list body = [ ("a",1),("a",("b",2),("c",json.dumps(j)),#把字典转换长json ] s.post(url,data=body)
1111
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