I now want to write a crawler based on java httpclient to log in to my own mobile official website, which is currently limited to the mobile official website in Beijing. My parameters have also been filled in according to the mobile official website form. But when logging in, 200 is returned, but the page is still the login page. Who knows what is going on? 
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Try to make the header content consistent with the browser?