Crawler free proxy (crawler proxy ip usage)

What is a crawler proxy ip?

When crawling the network, due to frequent visits to the same site may be blocked IP address, which requires the use of crawler proxy IP to avoid being blocked, and then realize the purpose of crawling network information. Crawler proxy IP is to disguise the original IP address to hide the real visitor.

How to use crawler proxy ip?

Using a crawler proxy IP first need to get a proxy IP address, you can buy from a free or paid proxy IP site to get it, or you can get it by building a pool of proxy IP addresses on your own. Then the obtained proxy IP address is applied to the code to realize the dynamic switching of proxy IP address to avoid the IP address being blocked and successfully complete the web crawler's goal.
Of course, the use of crawler proxy IP also needs to pay attention to comply with relevant laws and regulations and the crawler rules of the website, and shall not violate the privacy and intellectual property rights of others. At the same time, you should choose a reliable proxy IP to avoid the security risks caused by vicious IP addresses.
In short, the crawler proxy IP is a necessary technical means in the process of network crawling, the reasonable use of proxy IP helps to avoid IP address shielding, improve the efficiency of crawling, but also pay attention to the relevant norms and security measures.