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Qiniu integrates PHP to upload files

WBOY
WBOYOriginal
2016-08-08 09:21:40803browse

Qiniu supports grabbing remote image API, use access_key + secret_key + url to generate access_token, add access_token to the header, and then upload it to the post url.

Sample code:

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

    Source: >

The above introduces Qiniu's integration of PHP upload files, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.

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