PHP获取网页标题和内容信息接口

源码资源网

PHP获取网页标题和内容信息接口

1. $url = filter(get('url'));
   
2. if (!$url) {
   
3.     return json(['code' => -1, 'msg' => '链接不能为空！']);
   
4. } else if (get_curl($url) === false) {
   
5.     return json(['code' => -1, 'msg' => '提交的网址无法访问！']);
   
6. }
   
7. $data = get_curl($url);
   
8. //Title
   
9. preg_match('/<TITLE>([\w\W]*?)<\/TITLE>/si', $data, $Title);
   
10. if (!empty($Title[1])) {
    
11.     $title = $Title[1];
    
12. }
    
13. //Keywords
    
14. preg_match('/<META\s+name="keywords"\s+content="([\w\W]*?)"/si', $data, $Keywords);
    
15. if (empty($Keywords[1])) {
    
16.     preg_match("/<META\s+name='keywords'\s+content='([\w\W]*?)'/si", $data, $Keywords);
    
17. }
    
18. if (empty($Keywords[1])) {
    
19.     preg_match('/<META\s+content="([\w\W]*?)"\s+name="keywords"/si', $data, $Keywords);
    
20. }
    
21. if (empty($Keywords[1])) {
    
22.     preg_match('/<META\s+http-equiv="keywords"\s+content="([\w\W]*?)"/si', $data, $Keywords);
    
23. }
    
24. if (!empty($Keywords[1])) {
    
25.     $keywords = $Keywords[1];
    
26. }
    
27. //Description
    
28. preg_match('/<META\s+name="description"\s+content="([\w\W]*?)"/si', $data, $Description);
    
29. if (empty($Description[1])) {
    
30.     preg_match("/<META\s+name='description'\s+content='([\w\W]*?)'/si", $data, $Description);
    
31. }
    
32. if (empty($Description[1])) {
    
33.     preg_match('/<META\s+content="([\w\W]*?)"\s+name="description"/si', $data, $Description);
    
34. }
    
35. if (empty($Description[1])) {
    
36.     preg_match('/<META\s+http-equiv="description"\s+content="([\w\W]*?)"/si', $data, $Description);
    
37. }
    
38. if (!empty($Description[1])) {
    
39.     $description = $Description[1];
    
40. }
    
41. if ($Title[1] !== "") {
    
42.     dataLog('URL['.$url.发布单页信息获取成功！','1','1');
    
43.     $result = array('code'=>0,'msg'=>'获取成功！','title'=>$title,'keywords'=>$keywords,'description'=>$description);
    
44. } else {
    
45.     $result = array('code'=>-1,'msg'=>'站点信息获取失败！');
    
46. }
    
47. if (json_encode($result) === false) {
    
48.     return json(['code' => -1, 'msg' => '站点信息获取失败！']);
    
49. } else {
    
50.     return json($result);
    
51. }

复制代码