火车余票查询的API，12306官方的API – 微度网络

01

<?php

02

/**

03	*火车票查询方法 简单尝试

04

*

05	* @copyright           widuu

06	* @license             http://www.

07	* @lastmodify          2013-6-20

08

*/

09

10	function json_array($json){

11	if($json){

12	foreach ((array)$json as $k=>$v){

13	$data[$k] = !is_string($v)? json_array($v):$v;

14

}

15	return $data;

16

}

17

}

18	function doget ($start,$end,$time) // get获取数据使用

19

{

20	if(empty($time)){

21	$time = date('Y-m-d',time());

22

}else{

23	if(substr($time,0,1)!=0){

24	$time = date('Y-0',time()).$time;

25	echo substr($time,0,1);

26

}else{

27	$time = date('Y-',time()).$time;

28

}

29

}

30	$name = include ("../name.php");

31	$star = $name[$start];

32	$end = $name[$end];

33

$url = "http://dynamic.12306.cn/otsquery/query/queryRemanentTicketAction.do?method=queryLeftTicket&orderRequest.train_date={$time}&orderRequest.from_station_telecode={$star}&orderRequest.to_station_telecode={$end}&orderRequest.train_no=&trainPassType=QB&trainClass=QB%23D%23Z%23T%23K%23QT%23&includeStudent=00&seatTypeAndNum=&orderRequest.start_time_str=00%3A00--24%3A00";

34

$optionget = array('http' => array('method' => "GET", 'header' => "User-Agent:Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.21022; .NET CLR 3.0.04506; CIBA)\r\nAccept:*/*\r\nReferer:http://dynamic.12306.cn/otsquery/query/queryRemanentTicketAction.do?method=init"));

35	$file = file_get_contents($url, false , stream_context_create($optionget));

36	return json_array(json_decode($file));

37

}

38	$result = doget("北京","廊坊","6-23");

39	$result = strip_tags($result['datas']);

40	$return_str = str_replace(" ","",$result);

41	$return_str = str_replace("\\n","",$return_str);

42	$a = explode(",",$return_str);

43	$name =array();

44	$c = array_chunk($a,16);

45	array_pop($c);

46	foreach($c as $k =>$v){

47	$str="余票：<br>商务座:".$v[5]."，特等座:".$v[6]."，一等座:".$v[7]."，二等座:".$v[8]."，高级软卧:".$v[9]."，软卧:".$v[10]."，硬卧:".$v[11]."，软座:".$v[12]."，硬座:".$v[13]."，无座:".$v[14]."，其他:".$v[15];

48	$str = preg_replace("/，硬座\:--，/","",$str);

49	$str = preg_replace("/商务座\:--，/","",$str);

50	$str = preg_replace("/，特等座\:--，/","",$str);

51	$str = preg_replace("/，一等座\:--，/","",$str);

52	$str = preg_replace("/，二等座\:--，/","",$str);

53	$str = preg_replace("/，高级软卧\:--，/","",$str);

54	$str = preg_replace("/，软卧\:--，/","",$str);

55	$str = preg_replace("/，硬卧\:--，/","",$str);

56	$str = preg_replace("/，软座\:--，/","",$str);

57	$str = preg_replace("/，硬座\:--，/","",$str);

58	$str = preg_replace("/，其他\:--/","",$str);

59	echo "车次:{$v[1]},发站：{$v[2]}，到站：{$v[3]}，历时：{$v[4]}，<br>{$str}<br>";

60

}