php模拟post发送数据

1. $flag = 0;
2. //要post的数据
3. $argv = array(
4. 'var1'=>'abc',
5. 'var2'=>'你好吗');
6. //构造post字符串
7. foreach ($argv as $key=>$value) {
8. if ($flag!=0) {
9. $params .= "&";
10. $flag = 1;
11. }
12. $params.= $key."="; $params.= urlencode($value);
13. $flag = 1;
14. }
15. $length = strlen($params);
16. //创建socket连接
17. $fp = fsockopen("127.0.0.1",80,$errno,$errstr,10) or exit($errstr."--->".$errno);
18. //构造post请求的头
19. $header = "POST /mobile/try.php HTTP/1.1";
20. $header .= "Host:127.0.0.1";
21. $header .= "Referer:/mobile/sendpost.php";
22. $header .= "Content-Type: application/x-www-form-urlencoded";
23. $header .= "Content-Length: ".$length."";
24. $header .= "Connection: Close";
25. //添加post的字符串
26. $header .= $params."";
27. //发送post的数据
28. fputs($fp,$header);
29. $inheader = 1;
30. while (!feof($fp)) {
31. $line = fgets($fp,1024); //去除请求包的头只显示页面的返回数据
32. if ($inheader && ($line == "n" || $line == "")) {
33. $inheader = 0;
34. }
35. if ($inheader == 0) {
36. echo $line;
37. }
38. }
39. fclose($fp);
40. ?>

复制代码

php, post