Qiniu integrates PHP to upload files, _PHP tutorial

Qiniu integrates PHP to upload files,

Qiniu supports grabbing remote image API, uses access_key secret_key url to generate access_token, adds access_token in the header, and then uploads it to the post url. .Sample code:

2. /* 
3.  * 
4.  * @desc URL安全形式的base64编码 
5.  * @param string $str 
6.  * @return string 
7.  */  
8.   
9.   
10. function urlsafe_base64_encode($str){  
11.     $find = array(" ","/");  
12.     $replace = array("-", "_");  
13.     return str_replace($find, $replace, base64_encode($str));  
14. }  
15.   
16. /** 
17.  * generate_access_token 
18.  * 
19.  * @desc 签名运算 
20.  * @param string $access_key 
21.  * @param string $secret_key 
22.  * @param string $url 
23.  * @param array  $params 
24.  * @return string 
25.  */  
26. function generate_access_token($access_key, $secret_key, $url, $params = ''){  
27.     $parsed_url = parse_url($url);  
28.     $path = $parsed_url['path'];  
29.     $access = $path;  
30.     if (isset($parsed_url['query'])) {  
31.         $access .= "?" . $parsed_url['query'];  
32.     }  
33.     $access .= "n";  
34.     if($params){  
35.         if (is_array($params)){  
36.             $params = http_build_query($params);  
37.         }  
38.         $access .= $params;  
39.     }  
40.     $digest = hash_hmac('sha1', $access, $secret_key, true);  
41.     return $access_key.':'.urlsafe_base64_encode($digest);  
42. }  
43.   
44. /**
45. * Test
46. */  
47.   
48. $access_key = '''your access_key';  
49. $secret_key = 'your secret_key';  
50.   
51. $fetch = urlsafe_base64_encode('http://203.208.46.200/images/srpr/logo11w.png');  
52. $to = urlsafe_base64_encode('ibeircn:11.jpg');  
53.   
54. $url  = 'http://iovip.qbox.me/fetch/'. $fetch .'/to/' . $to;  
55.   
56. $access_token = generate_access_token($access_key, $secret_key, $url);  
57.   
58. $header[] = 'Content-Type: application/json';  
59. $header[] = 'Authorization: QBox '. $access_token;  
60.   
61.   
62. $con = send('iovip.qbox.me/fetch/'.$fetch.'/to/'.$to, $header);  
63. var_dump($con);  
64.   
65. function send($url, $header = '') {  
66.     $curl = curl_init($url);  
67.     curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);  
68.     curl_setopt($curl, CURLOPT_HEADER,1);  
69.     curl_setopt($curl, CURLOPT_HTTPHEADER, $header);  
70.     curl_setopt($curl, CURLOPT_POST, 1);  
71.   
72.     $con = curl_exec($curl);  
73.   
74.     if ($con === false) {  
75.         echo 'CURL ERROR: ' . curl_error($curl);  
76.     } else {  
77.         return $con;  
78.     }  
79. }  
80. ?>  
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