First go to this page to log in and get the session cookie;
Then use the obtained cookie to access the URL of the index query (using "google io" here): http://index.baidu.com/?tpl=trend&word=google+io;
According to the Javascript obtained in the page, splice the relevant AJAX request URL, use the obtained cookie to request the URL again, and the returned content is what you want.
We provide real-time crawling service of Baidu Index, please visit our online demo site: http://www.datadriver.info/scrapdata/,
We can share detailed cracking process and algorithm description for free, but we do not provide source code. You can also qq us, 2011193471
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Ajax. Let’s take a look at the request return data in ajax
F12, properly done
Find http://index.baidu.com/Interface/Search/getAllIndex/?res=azsWJCcMfgQgYQUpI2wmSz0GawFcHjoMKyIkMG0eYFYDXUspVARdQi03DiU6elRIMR0sRT8IElZhDBgYI11ZBT4xSlxdehQZNkZ1P0skBQcrDERiInxSBh EwGgMIc10aWUdVIwxREhNfZxs4PjE7Ag9eMG0PZDEQczUlA153HSY5CmNDaDRDaXMIeRhIMi5rN1YQVwoyBCVGBUQXZGJxAhdKJBhVH0pwFTRncXYfD0AUWypJLz4nJUczFw8jRXxdHRMwCx dhAHF7Fx8CKQ%3D%3D&res2=iMdY1W1TGQHmpyG9tZta9KatZf2VFnf1sQab3vylcHnlz95IvL491.2RTSXE73&startdate=2014-05-28&enddate=2014-06-26
The general steps are as follows:
http://index.baidu.com/?tpl=trend&word=google+io;Third-party libraries that may be needed:
Baidu is encrypted and difficult to crawl.
I saw a store on Taobao. . . http://t.cn/RhC1O6J
We provide real-time crawling service of Baidu Index, please visit our online demo site: http://www.datadriver.info/scrapdata/,
We can share detailed cracking process and algorithm description for free, but we do not provide source code. You can also qq us, 2011193471
https://item.taobao.com/item.htm?id=42837426371
http://www.jianshu.com/p/361c97b4428a Free