php获取http内容的函数示例

3. function http_open($url, $data, $cookie = null, $method = "GET", $timeout = 60) {

4. $options = array();
5. $options['http']['method'] = $method;
6. $options['http']['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
7. $options['http']['timeout'] = $timeout;
8. if($method == "POST") :
9. $length = strlen($data);
10. $options['http']['header'] = "Content-type: application/x-www-form-urlencoded\r\n".
11. "Content-Length: {$length}\r\n".
12. "P3P: CP=\"CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR\"\r\n".
13. "cookie: {$cookie}\r\n".
14. "Connection: close\r\n";
15. $options['http']['content'] = $data;
16. else: // by bbs.it-home.org
17. $options['http']['header'] = "Content-type: application/x-www-form-urlencoded\r\n".
18. "P3P: CP=\"CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR\"\r\n".
19. "cookie: {$cookie}\r\n".
20. "Connection: close\r\n";
21. endif;

22. $context = stream_context_create($options);

23. return file_get_contents($url, 0, $context);
24. }
25. echo http_open("http://localhost/1.php", "username=haowei", "id=5", "POST");

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