If the IP is grabbed from a certain proxy IP website, most of it is unavailable. The available ones also affect the stability of the program due to timeout and other reasons. Requests will automatically help you process the HTTP header. No. There is a problem as you suspect. It should be a problem with your proxy IP. Take a look at my proxy IP
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
If the IP is grabbed from a certain proxy IP website, most of it is unavailable. The available ones also affect the stability of the program due to timeout and other reasons. Requests will automatically help you process the HTTP header. No. There is a problem as you suspect. It should be a problem with your proxy IP. Take a look at my proxy IP
