php的httpClient 类

3. class httpClient {
5. public $buffer = null; // buffer 获取返回的字符串
6. public $referer = null; // referer 设置 HTTP_REFERER 的网址
7. public $response = null; // response 服务器响应的 header 信息
8. public $request = null; // request 发送到服务器的 header 信息
9. private $args = null;
11. public static function init(&$instanceof, $args = array()) {
12. return $instanceof = new self($args);
13. }
15. private function __construct($args = array()) {
17. if(!is_array($args)) $args = array();
18. $this->args = $args;
19. if(!empty($this->args['debugging'])) {
20. ob_end_clean();
21. set_time_limit(0);
22. header('Content-Type: text/plain; charset=utf-8');
23. }
25. }
27. public function get($url, $data = null, $cookie = null) {
29. $parse = parse_url($url);
30. $url .= isset($parse['query']) ? '&'. $data : ( $data ? '?'. $data : '' );
31. $host = $parse['host'];
33. $header = 'Host: '. $host. "\\r\\n";
34. $header .= 'Connection: close'. "\\r\\n";
35. $header .= 'Accept: */*'. "\\r\\n";
36. $header .= 'User-Agent: '. ( isset($this->args['userAgent']) ? $this->args['userAgent'] : $_SERVER['HTTP_USER_AGENT'] ). "\\r\\n";
37. $header .= 'DNT: 1'. "\\r\\n";
38. if($cookie) $header .= 'Cookie: '. $cookie. "\\r\\n";
39. if($this->referer) $header .= 'Referer: '. $this->referer. "\\r\\n";
41. $options = array();
42. $options['http']['method'] = 'GET';
43. $options['http']['header'] = $header;
45. $response = get_headers($url);
46. $this->request = $header;
47. $this->response = implode("\\r\\n", $response);
48. $context = stream_context_create($options);
49. return $this->buffer = file_get_contents($url, false, $context);
51. }
53. public function post($url, $data = null, $cookie = null) {
55. $parse = parse_url($url);
56. $host = $parse['host'];
58. $header = 'Host: '. $host. "\\r\\n";
59. $header .= 'Connection: close'. "\\r\\n";
60. $header .= 'Accept: */*'. "\\r\\n";
61. $header .= 'User-Agent: '. ( isset($this->args['userAgent']) ? $this->args['userAgent'] : $_SERVER['HTTP_USER_AGENT'] ). "\\r\\n";
62. $header .= 'Content-Type: application/x-www-form-urlencoded'. "\\r\\n";
63. $header .= 'DNT: 1'. "\\r\\n";
64. if($cookie) $header .= 'Cookie: '. $cookie. "\\r\\n";
65. if($this->referer) $header .= 'Referer: '. $this->referer. "\\r\\n";
66. if($data) $header .= 'Content-Length: '. strlen($data). "\\r\\n";
68. $options = array();
69. $options['http']['method'] = 'POST';
70. $options['http']['header'] = $header;
71. if($data) $options['http']['content'] = $data;
73. $response = get_headers($url);
74. $this->request = $header;
75. $this->response = implode("\\r\\n", $response);
76. $context = stream_context_create($options);
77. return $this->buffer = file_get_contents($url, false, $context);
79. }
81. }
83. httpClient::init($httpClient, array( 'debugging' => true , 'userAgent' => 'MSIE 15.0' ));
84. $httpClient->get('http://www.baidu.com', 'name=haowei');
85. echo $httpClient->request; // 获取 请求头部信息
86. echo $httpClient->response; // 获取 响应的头部信息
87. echo $httpClient->buffer; // 获取 网页内容
89. $httpClient->get('http://accounts.haowei.me/ServiceLogin/', 'hash='. $time, 'uid=1;users=admin;')
91. echo $httpClient->buffer;

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php, httpClient