Integrate PHP to upload files. _ PHP Tutorial

Qi Niu Integrated PHP to upload files ,. Qiniu integrates PHP to upload files. Qiniu supports the remote image capture API. it uses access_key + secret_key + url to generate access_token and adds access_token to the header, then integrate PHP with posturl to upload files,
Qiniu supports the remote image capture API. it uses access_key + secret_key + url to generate access_token, adds access_token to the header, and then uploads the image to the post url. Sample code:

2. /*
3. *
4. * @ Desc base64 encoding in the URL safe format
5. * @ Param string $ str
6. * @ Return string
7. */
10. Function urlsafe_base64_encode ($ str ){
11. $ Find = array ("+ ","/");
12. $ Replace = array ("-","_");
13. Return str_replace ($ find, $ replace, base64_encode ($ str ));
14. }
16. /**
17. * Generate_access_token
18. *
19. * @ Desc signature calculation
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. }
44. /**
45. * Test
46. */
48. $ Access_key = '''Your access_key ';
49. $ Secret_key = 'Your secret_key ';
51. $ Fetch = urlsafe_base64_encode ('http: // 203.208.46.200/images/srpr/logo111_png ');
52. $ To = urlsafe_base64_encode ('ibeircn: 11.jpg ');
54. $ Url = 'http: // iovip. qbox. me/fetch/'. $ fetch.'/to/'. $;
56. $ Access_token = generate_access_token ($ access_key, $ secret_key, $ url );
58. $ Header [] = 'content-Type: application/json ';
59. $ Header [] = 'authorization: qbox'. $ access_token;
62. $ Con = send ('iovip. qbox. me/fetch/'. $ fetch.'/to/'. $ to, $ header );
63. Var_dump ($ con );
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 );
72. $ Con = curl_exec ($ curl );
74. If ($ con === false ){
75. Echo 'curl ERROR: '. curl_error ($ CURL );
76. } Else {
77. Return $ con;
78. }
79. }
80. ?>
    Source: >

Token, Qiniu supports the API for capturing remote images. use access_key + secret_key + url to generate access_token, add access_token to the header, and then add it to the post url...