参考地址：https://blog.csdn.net/rifengxxc/article/details/77414090

下面讲下关于python模拟登录实验，之前怎么调试也不行，我也是摸索了好久，结合网上一些资料，终于把我们的系统实现了登录操作。
首先，我们的系统有重定向跳转，先post请求302，然后进行get请求；      
以下代码仅供参考！

#_*_coding:utf-8_*_
import requests,base64
# var=base64.b64encode("123456")   #转码
# print var
url = "http://10.XXX.XXX.XXX:8080/"
def get_cookie():       #获取cookie
    get_cookie = requests.get(url).headers["Set-Cookie"].split(";")[0]
    return get_cookie
def login():         #登录方法
    header = {
        "User-Agent": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36",
        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
        "Content-Type": "application/x-www-form-urlencoded",
        "Referer": "http://10.XXX.XXX.XXX:8080/",
        "Accept-Encoding": "gzip, deflate",
        "Host": "10.XXX.XXX.XXX:8080",
        "Origin": "http://10.XXX.XXX.XXX:8080",
        "Connection": "keep-alive",
        "Cookie": get_cookie()
    }
    body = "username=用户名&password=密码&rememberMe=false"
    reps=requests.post(url,data=body,headers=header,allow_redirects=False)    # 设置 allow_redirects=False 使得禁止重定向,是为了获取重定向跳转的请求url;
    url_login=reps.headers["Location"]  #可以通过reps.headers[‘Location’]拿到重定向的URL
    r=requests.get(url_login,headers=header)   #进行get请求的提交登录
    print r.text
login()