火车票...

https://dynamic.12306.cn/otsweb/order/querySingleAction.do?method=queryLeftTicket&orderRequest.train_date=2012-01-19&orderRequest.from_station_telecode=SHH&orderRequest.to_station_telecode=ZZF&orderRequest.train_no=&trainPassType=QB&trainClass=QB%23D%23Z%23T%23K%23QT%23&includeStudent=00&seatTypeAndNum=&orderRequest.start_time_str=00%3A00--24%3A00

https://dynamic.12306.cn/otsweb/order/querySingleAction.do?
method=queryLeftTicket
&orderRequest.train_date=2012-01-18
&orderRequest.from_station_telecode=SHH
&orderRequest.to_station_telecode=ZZF
&orderRequest.train_no=
&trainPassType=QB
&trainClass=QB%23D%23Z%23T%23K%23QT%23
&includeStudent=00
&seatTypeAndNum=
&orderRequest.start_time_str=00%3A00--24%3A00


"https://dynamic.12306.cn/otsweb/order/querySingleAction.do?
method=queryLeftTicket
&orderRequest.train_date=2012-01-19
&orderRequest.from_station_telecode=SHH
&orderRequest.to_station_telecode=ZZF
&orderRequest.train_no=
&trainPassType=QB
&trainClass=QB#D#Z#T#K#QT#
&includeStudent=00
&seatTypeAndNum=
&orderRequest.start_time_str=00:00--24:00"

此 URL 是 查询 指定日期 的 火车票 余票 状况.

 

 

预定 按钮 执行的 操作

 

 

提交 表单 函数 

 

 

更具 以上 信息 构造表单

 

<form id="orderForm" method="post" action="/otsweb/order/querySingleAction.do?method=submutOrderRequest">
<input type="hidden" name="station_train_code" id="station_train_code">
<input type="hidden" name="train_date" id="train_date" value="2012-01-18">
<input type="hidden" name="seattype_num" id="seattype_num" value=""> 
<input type="hidden" name="from_station_telecode" id="from_station_telecode" value="SHH">
<input type="hidden" name="to_station_telecode" id="to_station_telecode" value="ZZF">
<input type="hidden" name="include_student" id="include_student" value="00">
<input type="hidden" name="from_station_telecode_name" id="from_station_telecode_name" value="上海"> 
<input type="hidden" name="to_station_telecode_name" id="to_station_telecode_name" value="郑州">
<input type="hidden" name="round_train_date" id="round_train_date" value="2012-01-27">
<input type="hidden" name="round_start_time_str" id="round_start_time_str" value="00:00--24:00"> 
<input type="hidden" name="single_round_type" id="single_round_type" value="2"> 
<input type="hidden" name="train_pass_type" id="train_pass_type" value="QB"> 
<input type="hidden" name="train_class_arr" id="train_class_arr" value="QB#D#Z#T#K#QT#"> 
<input type="hidden" name="start_time_str" id="start_time_str" value="00:00--24:00">
    <!-- 获取具体车次的值 -->
     <input type="hidden" name="lishi" id="lishi">
     <input type="hidden" name="train_start_time" id="train_start_time">
     <input type="hidden" name="trainno" id="trainno">
     <input type="hidden" name="arrive_time" id="arrive_time">
     <input type="hidden" name="from_station_name" id="from_station_name">
     <input type="hidden" name="to_station_name" id="to_station_name">
     <input type="hidden" name="ypInfoDetail" id="ypInfoDetail">
<input type="Submit" name="submit" id = "submit"/>
</form>

 

通过 修改 html 代码 嵌入 页面

 

 

做法 :

写 一个 循环., 监听

https://dynamic.12306.cn/otsweb/order/querySingleAction.do?method=queryLeftTicket&orderRequest.train_date=2012-01-19&orderRequest.from_station_telecode=SHH&orderRequest.to_station_telecode=ZZF&orderRequest.train_no=&trainPassType=QB&trainClass=QB%23D%23Z%23T%23K%23QT%23&includeStudent=00&seatTypeAndNum=&orderRequest.start_time_str=00%3A00--24%3A00

发现 自己需要的 车 有票 则

提交表单.或发送短信.

此过程并无 验证码,前提是 你在登陆的 状态.

会自动 跳转到 Order 页面 下单,

剩下的 只有 靠 上帝保佑.