phpspider爬取详情页步骤

admin

第一步：（本地可执行）

1. <?php
   
2. require_once __DIR__ . '/../autoloader.php';
   
3. use phpspider\core\phpspider;
   
4. use phpspider\core\selector;
   
5. use phpspider\core\requests;
   
6. use phpspider\core\db;
   
7. 
   
8. 
   
9. /* Do NOT delete this comment */
   
10. /* 不要删除这段注释 */
    
11. 
    
12. 
    
13. $url = "http://www.tjszyy.com/yxkp/714";
    
14. $html = requests::get($url);
    
15. 
    
16. // 选择器规则
    
17. $selector = "/html/body/div[6]/div[2]/div[1]/h3";
    
18. $title = selector::select($html, $selector);
    
19. 
    
20. $selector = "/html/body/div[6]/div[2]/div[2]/div";
    
21. $content = selector::select($html, $selector);
    
22. 
    
23. $data = array(
    
24.     'title' => $title,
    
25.     'content' => $content,
    
26. );
    
27. 
    
28. var_dump($data);die;
    
29. 
    

复制代码

admin

第二部：服务器执行：