Python post请求后的请求源无效

Question

我一直在尝试编写一个程序来获取我的学校时间表，该时间表被锁定在登录屏幕后面，但是当我运行python脚本时，我遇到了以下问题：

Sorry, we are unable to complete this request

An error occured while submitting the form:

Invalid Request Origin

这是我迄今为止编写的代码：

import requests

login_url =     'https://WEBSITE/login?page=%2Fhomepage'
timetable_url = 'https://WEBSITE/timetable'

payload = {
    'username': 'USERNAME', 
    'password': 'PASSWORD'
}

with requests.Session() as session:
    post = session.post(login_url, data=payload, verify = True)
    r = session.get(timetable_url)
    print (post.text)

这是登录页面中的html：

<div id="content">
   <form id="login" method="post" action="/login?page=%2Flogin%2F">
      <input type="hidden" name="page" value="/login/" />
      <div class="row collapse">
         <div class="small-12 column">
            <div class="logo">
               <img src="/images/logo.php?logo=skin_logo_login&size=normal" alt="Schoolbox" />
            </div>
         </div>
         <div class="small-12 column">
            <p id="error-msg" class="alert-box alert"></p>
         </div>
         <div class="small-12 column">
            <input type="text" name="username" id="username" placeholder="Username" />
            <input type="password" name="password" id="password" placeholder="Password" />
         </div>
      </div>
      <div class="row collapse">
         <div class="small-12 column">
            <p><a href="/forgotten-password.php">Forgotten your password?</a></p>
         </div>
         <div class="small-12 column">
            <input id="rememberme" type="checkbox" name="rememberme" value="1" />
            <label for="rememberme">Remember me</label>
         </div>
         <div class="small-12 column login-links">
            <input type="submit" name="Submit" value="Login" alt="Login" />
         </div>
      </div>
   </form>
</div>

我究竟如何才能解决这个错误，或者还有其他更可行的解决方案吗？多谢各位

Answer 1

此错误Invalid Request Origin表示您的源站与服务器限制的源站不匹配。您可以尝试添加指定timetable_url的Origin:头，但该页可能只能由服务器上的另一页调用