php使用header函数设置各种HTTP头的例子

2. /**
3. desc：header函数设置各种HTTP头
4. link：bbs.it-home.org
5. date：2013/2/24
6. */
7. //定义编码
8. header( 'Content-Type:text/html;charset=utf-8 ');
10. //Atom
11. header('Content-type: application/atom+xml');
13. //CSS
14. header('Content-type: text/css');
16. //Javascript
17. header('Content-type: text/javascript');
19. //JPEG Image
20. header('Content-type: image/jpeg');
22. //JSON
23. header('Content-type: application/json');
25. //PDF
26. header('Content-type: application/pdf');
28. //RSS
29. header('Content-Type: application/rss+xml; charset=ISO-8859-1');
31. //Text (Plain)
32. header('Content-type: text/plain');
34. //XML
35. header('Content-type: text/xml');
37. // ok
38. header('HTTP/1.1 200 OK');
40. //设置一个404头:
41. header('HTTP/1.1 404 Not Found');
43. //设置地址被永久的重定向
44. header('HTTP/1.1 301 Moved Permanently');
46. //转到一个新地址
47. header('Location: http://bbs.it-home.org/');
49. //文件延迟转向:
50. header('Refresh: 10; url=http://bbs.it-home.org/');
51. print 'You will be redirected in 10 seconds';
53. //当然，也可以使用html语法实现
54. // header('Content-Transfer-Encoding: binary');
55. // load the file to send:
56. readfile('example.zip');
58. // 对当前文档禁用缓存
59. header('Cache-Control: no-cache, no-store, max-age=0, must-revalidate');
60. header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past
61. header('Pragma: no-cache');
63. //设置内容类型:
64. header('Content-Type: text/html; charset=iso-8859-1');
65. header('Content-Type: text/html; charset=utf-8');
66. header('Content-Type: text/plain'); //纯文本格式
67. header('Content-Type: image/jpeg'); //JPG***
68. header('Content-Type: application/zip'); // ZIP文件
69. header('Content-Type: application/pdf'); // PDF文件
70. header('Content-Type: audio/mpeg'); // 音频文件
71. header('Content-Type: application/x-shockw**e-flash'); //Flash动画
73. //显示登陆对话框
74. header('HTTP/1.1 401 Unauthorized');
75. header('WWW-Authenticate: Basic realm="Top Secret"');
76. print 'Text that will be displayed if the user hits cancel or ';
77. print 'enters wrong login data';
78. ?>

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